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Remove arm_atsam platform (#24337)

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This commit is contained in:
Joel Challis 2024-09-02 03:48:17 +01:00 • committed by GitHub
parent 096aca63c5
commit 3bd303f204
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GPG key ID: B5690EEEBB952194
215 changed files with 3 additions and 73516 deletions
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115
tmk_core/protocol/arm_atsam/adc.c
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@ -1,115 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "arm_atsam_protocol.h"
uint16_t v_5v;
uint16_t v_5v_avg;
uint16_t v_con_1;
uint16_t v_con_2;
uint16_t v_con_1_boot;
uint16_t v_con_2_boot;
void ADC0_clock_init(void) {
DBGC(DC_ADC0_CLOCK_INIT_BEGIN);
MCLK->APBDMASK.bit.ADC0_ = 1; // ADC0 Clock Enable
GCLK->PCHCTRL[ADC0_GCLK_ID].bit.GEN = GEN_OSC0; // Select generator clock
GCLK->PCHCTRL[ADC0_GCLK_ID].bit.CHEN = 1; // Enable peripheral clock
DBGC(DC_ADC0_CLOCK_INIT_COMPLETE);
}
void ADC0_init(void) {
DBGC(DC_ADC0_INIT_BEGIN);
// MCU
PORT->Group[1].DIRCLR.reg = 1 << 0; // PB00 as input 5V
PORT->Group[1].DIRCLR.reg = 1 << 1; // PB01 as input CON2
PORT->Group[1].DIRCLR.reg = 1 << 2; // PB02 as input CON1
PORT->Group[1].PMUX[0].bit.PMUXE = 1; // PB00 mux select B ADC 5V
PORT->Group[1].PMUX[0].bit.PMUXO = 1; // PB01 mux select B ADC CON2
PORT->Group[1].PMUX[1].bit.PMUXE = 1; // PB02 mux select B ADC CON1
PORT->Group[1].PINCFG[0].bit.PMUXEN = 1; // PB01 mux ADC Enable 5V
PORT->Group[1].PINCFG[1].bit.PMUXEN = 1; // PB01 mux ADC Enable CON2
PORT->Group[1].PINCFG[2].bit.PMUXEN = 1; // PB02 mux ADC Enable CON1
// ADC
ADC0->CTRLA.bit.SWRST = 1;
while (ADC0->SYNCBUSY.bit.SWRST) {
DBGC(DC_ADC0_SWRST_SYNCING_1);
}
while (ADC0->CTRLA.bit.SWRST) {
DBGC(DC_ADC0_SWRST_SYNCING_2);
}
// Clock divide
ADC0->CTRLA.bit.PRESCALER = ADC_CTRLA_PRESCALER_DIV2_Val;
// Averaging
ADC0->AVGCTRL.bit.SAMPLENUM = ADC_AVGCTRL_SAMPLENUM_4_Val;
while (ADC0->SYNCBUSY.bit.AVGCTRL) {
DBGC(DC_ADC0_AVGCTRL_SYNCING_1);
}
if (ADC0->AVGCTRL.bit.SAMPLENUM == ADC_AVGCTRL_SAMPLENUM_1_Val)
ADC0->AVGCTRL.bit.ADJRES = 0;
else if (ADC0->AVGCTRL.bit.SAMPLENUM == ADC_AVGCTRL_SAMPLENUM_2_Val)
ADC0->AVGCTRL.bit.ADJRES = 1;
else if (ADC0->AVGCTRL.bit.SAMPLENUM == ADC_AVGCTRL_SAMPLENUM_4_Val)
ADC0->AVGCTRL.bit.ADJRES = 2;
else if (ADC0->AVGCTRL.bit.SAMPLENUM == ADC_AVGCTRL_SAMPLENUM_8_Val)
ADC0->AVGCTRL.bit.ADJRES = 3;
else
ADC0->AVGCTRL.bit.ADJRES = 4;
while (ADC0->SYNCBUSY.bit.AVGCTRL) {
DBGC(DC_ADC0_AVGCTRL_SYNCING_2);
}
// Settling
ADC0->SAMPCTRL.bit.SAMPLEN = 45; // Sampling Time Length: 1-63, 1 ADC CLK per
while (ADC0->SYNCBUSY.bit.SAMPCTRL) {
DBGC(DC_ADC0_SAMPCTRL_SYNCING_1);
}
// Load factory calibration data
ADC0->CALIB.bit.BIASCOMP = ((*(uint32_t *)ADC0_FUSES_BIASCOMP_ADDR) & ADC0_FUSES_BIASCOMP_Msk) >> ADC0_FUSES_BIASCOMP_Pos;
ADC0->CALIB.bit.BIASR2R = ((*(uint32_t *)ADC0_FUSES_BIASR2R_ADDR) & ADC0_FUSES_BIASR2R_Msk) >> ADC0_FUSES_BIASR2R_Pos;
ADC0->CALIB.bit.BIASREFBUF = ((*(uint32_t *)ADC0_FUSES_BIASREFBUF_ADDR) & ADC0_FUSES_BIASREFBUF_Msk) >> ADC0_FUSES_BIASREFBUF_Pos;
// Enable
ADC0->CTRLA.bit.ENABLE = 1;
while (ADC0->SYNCBUSY.bit.ENABLE) {
DBGC(DC_ADC0_ENABLE_SYNCING_1);
}
DBGC(DC_ADC0_INIT_COMPLETE);
}
uint16_t adc_get(uint8_t muxpos) {
ADC0->INPUTCTRL.bit.MUXPOS = muxpos;
while (ADC0->SYNCBUSY.bit.INPUTCTRL) {
}
ADC0->SWTRIG.bit.START = 1;
while (ADC0->SYNCBUSY.bit.SWTRIG) {
}
while (!ADC0->INTFLAG.bit.RESRDY) {
}
return ADC0->RESULT.reg;
}

37
tmk_core/protocol/arm_atsam/adc.h
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@ -1,37 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _ADC_H_
#define _ADC_H_
#define ADC_5V_START_LEVEL 2365
#define ADC_5V ADC_INPUTCTRL_MUXPOS_AIN12_Val
#define ADC_CON1 ADC_INPUTCTRL_MUXPOS_AIN14_Val
#define ADC_CON2 ADC_INPUTCTRL_MUXPOS_AIN13_Val
extern uint16_t v_5v;
extern uint16_t v_5v_avg;
extern uint16_t v_con_1;
extern uint16_t v_con_2;
extern uint16_t v_con_1_boot;
extern uint16_t v_con_2_boot;
void ADC0_clock_init(void);
void ADC0_init(void);
#endif //_ADC_H_

31
tmk_core/protocol/arm_atsam/arm_atsam.mk
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@ -1,31 +0,0 @@
ARM_ATSAM_DIR = protocol/arm_atsam
SRC += $(ARM_ATSAM_DIR)/adc.c
SRC += $(ARM_ATSAM_DIR)/clks.c
SRC += $(ARM_ATSAM_DIR)/d51_util.c
SRC += $(ARM_ATSAM_DIR)/i2c_master.c
ifeq ($(RGB_MATRIX_DRIVER),custom)
SRC += $(ARM_ATSAM_DIR)/md_rgb_matrix_programs.c
SRC += $(ARM_ATSAM_DIR)/md_rgb_matrix.c
endif
SRC += $(ARM_ATSAM_DIR)/main_arm_atsam.c
SRC += $(ARM_ATSAM_DIR)/shift_register.c
SRC += $(ARM_ATSAM_DIR)/spi_master.c
SRC += $(ARM_ATSAM_DIR)/startup.c
SRC += $(ARM_ATSAM_DIR)/usb/main_usb.c
SRC += $(ARM_ATSAM_DIR)/usb/udc.c
SRC += $(ARM_ATSAM_DIR)/usb/udi_cdc.c
SRC += $(ARM_ATSAM_DIR)/usb/udi_hid.c
SRC += $(ARM_ATSAM_DIR)/usb/udi_hid_kbd.c
SRC += $(ARM_ATSAM_DIR)/usb/udi_hid_kbd_desc.c
SRC += $(ARM_ATSAM_DIR)/usb/ui.c
SRC += $(ARM_ATSAM_DIR)/usb/usb.c
SRC += $(ARM_ATSAM_DIR)/usb/usb_device_udd.c
SRC += $(ARM_ATSAM_DIR)/usb/usb_hub.c
SRC += $(ARM_ATSAM_DIR)/usb/usb_util.c
SRC += $(DRIVER_PATH)/usb2422.c
# Search Path
VPATH += $(TMK_DIR)/$(ARM_ATSAM_DIR)

47
tmk_core/protocol/arm_atsam/arm_atsam_protocol.h
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@ -1,47 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _ARM_ATSAM_PROTOCOL_H_
#define _ARM_ATSAM_PROTOCOL_H_
#include "samd51j18a.h"
#include "timer.h"
#include "d51_util.h"
#include "clks.h"
#include "wait.h"
#include "adc.h"
#include "i2c_master.h"
#include "shift_register.h"
#include "./usb/usb_hub.h"
#ifndef MD_BOOTLOADER
# include "main_arm_atsam.h"
# ifdef RGB_MATRIX_ENABLE
# include "md_rgb_matrix.h"
# include "rgb_matrix.h"
# endif
# include "issi3733_driver.h"
# include "./usb/compiler.h"
# include "./usb/udc.h"
# include "./usb/udi_cdc.h"
#endif // MD_BOOTLOADER
#endif //_ARM_ATSAM_PROTOCOL_H_

436
tmk_core/protocol/arm_atsam/clks.c
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@ -1,436 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "arm_atsam_protocol.h"
#include <string.h>
volatile clk_t system_clks;
volatile uint64_t ms_clk;
uint32_t usec_delay_mult;
#define USEC_DELAY_LOOP_CYCLES 3 // Sum of instruction cycles in us delay loop
const uint32_t sercom_apbbase[] = {(uint32_t)SERCOM0, (uint32_t)SERCOM1, (uint32_t)SERCOM2, (uint32_t)SERCOM3, (uint32_t)SERCOM4, (uint32_t)SERCOM5};
const uint8_t sercom_pchan[] = {7, 8, 23, 24, 34, 35};
#define USE_DPLL_IND 0
#define USE_DPLL_DEF GCLK_SOURCE_DPLL0
void CLK_oscctrl_init(void) {
Oscctrl *posctrl = OSCCTRL;
Gclk * pgclk = GCLK;
DBGC(DC_CLK_OSC_INIT_BEGIN);
// default setup on por
system_clks.freq_dfll = FREQ_DFLL_DEFAULT;
system_clks.freq_gclk[0] = system_clks.freq_dfll;
// configure and startup 16MHz xosc0
posctrl->XOSCCTRL[0].bit.ENABLE = 0;
posctrl->XOSCCTRL[0].bit.STARTUP = 0xD;
posctrl->XOSCCTRL[0].bit.ENALC = 1;
posctrl->XOSCCTRL[0].bit.IMULT = 5;
posctrl->XOSCCTRL[0].bit.IPTAT = 3;
posctrl->XOSCCTRL[0].bit.ONDEMAND = 0;
posctrl->XOSCCTRL[0].bit.XTALEN = 1;
posctrl->XOSCCTRL[0].bit.ENABLE = 1;
while (posctrl->STATUS.bit.XOSCRDY0 == 0) {
DBGC(DC_CLK_OSC_INIT_XOSC0_SYNC);
}
system_clks.freq_xosc0 = FREQ_XOSC0;
// configure and startup DPLL
posctrl->Dpll[USE_DPLL_IND].DPLLCTRLA.bit.ENABLE = 0;
while (posctrl->Dpll[USE_DPLL_IND].DPLLSYNCBUSY.bit.ENABLE) {
DBGC(DC_CLK_OSC_INIT_DPLL_SYNC_DISABLE);
}
posctrl->Dpll[USE_DPLL_IND].DPLLCTRLB.bit.REFCLK = 2; // select XOSC0 (16MHz)
posctrl->Dpll[USE_DPLL_IND].DPLLCTRLB.bit.DIV = 7; // 16 MHz / (2 * (7 + 1)) = 1 MHz
posctrl->Dpll[USE_DPLL_IND].DPLLRATIO.bit.LDR = PLL_RATIO; // 1 MHz * (PLL_RATIO(47) + 1) = 48MHz
while (posctrl->Dpll[USE_DPLL_IND].DPLLSYNCBUSY.bit.DPLLRATIO) {
DBGC(DC_CLK_OSC_INIT_DPLL_SYNC_RATIO);
}
posctrl->Dpll[USE_DPLL_IND].DPLLCTRLA.bit.ONDEMAND = 0;
posctrl->Dpll[USE_DPLL_IND].DPLLCTRLA.bit.ENABLE = 1;
while (posctrl->Dpll[USE_DPLL_IND].DPLLSYNCBUSY.bit.ENABLE) {
DBGC(DC_CLK_OSC_INIT_DPLL_SYNC_ENABLE);
}
while (posctrl->Dpll[USE_DPLL_IND].DPLLSTATUS.bit.LOCK == 0) {
DBGC(DC_CLK_OSC_INIT_DPLL_WAIT_LOCK);
}
while (posctrl->Dpll[USE_DPLL_IND].DPLLSTATUS.bit.CLKRDY == 0) {
DBGC(DC_CLK_OSC_INIT_DPLL_WAIT_CLKRDY);
}
system_clks.freq_dpll[0] = (system_clks.freq_xosc0 / 2 / (posctrl->Dpll[USE_DPLL_IND].DPLLCTRLB.bit.DIV + 1)) * (posctrl->Dpll[USE_DPLL_IND].DPLLRATIO.bit.LDR + 1);
// change gclk0 to DPLL
pgclk->GENCTRL[GEN_DPLL0].bit.SRC = USE_DPLL_DEF;
while (pgclk->SYNCBUSY.bit.GENCTRL0) {
DBGC(DC_CLK_OSC_INIT_GCLK_SYNC_GENCTRL0);
}
system_clks.freq_gclk[0] = system_clks.freq_dpll[0];
usec_delay_mult = system_clks.freq_gclk[0] / (USEC_DELAY_LOOP_CYCLES * 1000000);
if (usec_delay_mult < 1) usec_delay_mult = 1; // Never allow a multiplier of zero
DBGC(DC_CLK_OSC_INIT_COMPLETE);
}
// configure for 1MHz (1 usec timebase)
// call CLK_set_gclk_freq(GEN_TC45, FREQ_TC45_DEFAULT);
uint32_t CLK_set_gclk_freq(uint8_t gclkn, uint32_t freq) {
Gclk *pgclk = GCLK;
DBGC(DC_CLK_SET_GCLK_FREQ_BEGIN);
while (pgclk->SYNCBUSY.vec.GENCTRL) {
DBGC(DC_CLK_SET_GCLK_FREQ_SYNC_1);
}
pgclk->GENCTRL[gclkn].bit.SRC = USE_DPLL_DEF;
while (pgclk->SYNCBUSY.vec.GENCTRL) {
DBGC(DC_CLK_SET_GCLK_FREQ_SYNC_2);
}
pgclk->GENCTRL[gclkn].bit.DIV = (uint8_t)(system_clks.freq_dpll[0] / freq);
while (pgclk->SYNCBUSY.vec.GENCTRL) {
DBGC(DC_CLK_SET_GCLK_FREQ_SYNC_3);
}
pgclk->GENCTRL[gclkn].bit.DIVSEL = 0;
while (pgclk->SYNCBUSY.vec.GENCTRL) {
DBGC(DC_CLK_SET_GCLK_FREQ_SYNC_4);
}
pgclk->GENCTRL[gclkn].bit.GENEN = 1;
while (pgclk->SYNCBUSY.vec.GENCTRL) {
DBGC(DC_CLK_SET_GCLK_FREQ_SYNC_5);
}
system_clks.freq_gclk[gclkn] = system_clks.freq_dpll[0] / pgclk->GENCTRL[gclkn].bit.DIV;
DBGC(DC_CLK_SET_GCLK_FREQ_COMPLETE);
return system_clks.freq_gclk[gclkn];
}
void CLK_init_osc(void) {
uint8_t gclkn = GEN_OSC0;
Gclk * pgclk = GCLK;
DBGC(DC_CLK_INIT_OSC_BEGIN);
while (pgclk->SYNCBUSY.vec.GENCTRL) {
DBGC(DC_CLK_INIT_OSC_SYNC_1);
}
pgclk->GENCTRL[gclkn].bit.SRC = GCLK_SOURCE_XOSC0;
while (pgclk->SYNCBUSY.vec.GENCTRL) {
DBGC(DC_CLK_INIT_OSC_SYNC_2);
}
pgclk->GENCTRL[gclkn].bit.DIV = 1;
while (pgclk->SYNCBUSY.vec.GENCTRL) {
DBGC(DC_CLK_INIT_OSC_SYNC_3);
}
pgclk->GENCTRL[gclkn].bit.DIVSEL = 0;
while (pgclk->SYNCBUSY.vec.GENCTRL) {
DBGC(DC_CLK_INIT_OSC_SYNC_4);
}
pgclk->GENCTRL[gclkn].bit.GENEN = 1;
while (pgclk->SYNCBUSY.vec.GENCTRL) {
DBGC(DC_CLK_INIT_OSC_SYNC_5);
}
system_clks.freq_gclk[gclkn] = system_clks.freq_xosc0;
DBGC(DC_CLK_INIT_OSC_COMPLETE);
}
void CLK_reset_time(void) {
Tc *ptc4 = TC4;
Tc *ptc0 = TC0;
ms_clk = 0;
DBGC(DC_CLK_RESET_TIME_BEGIN);
// stop counters
ptc4->COUNT16.CTRLA.bit.ENABLE = 0;
while (ptc4->COUNT16.SYNCBUSY.bit.ENABLE) {
}
ptc0->COUNT32.CTRLA.bit.ENABLE = 0;
while (ptc0->COUNT32.SYNCBUSY.bit.ENABLE) {
}
// zero counters
ptc4->COUNT16.COUNT.reg = 0;
while (ptc4->COUNT16.SYNCBUSY.bit.COUNT) {
}
ptc0->COUNT32.COUNT.reg = 0;
while (ptc0->COUNT32.SYNCBUSY.bit.COUNT) {
}
// start counters
ptc0->COUNT32.CTRLA.bit.ENABLE = 1;
while (ptc0->COUNT32.SYNCBUSY.bit.ENABLE) {
}
ptc4->COUNT16.CTRLA.bit.ENABLE = 1;
while (ptc4->COUNT16.SYNCBUSY.bit.ENABLE) {
}
DBGC(DC_CLK_RESET_TIME_COMPLETE);
}
void TC4_Handler() {
if (TC4->COUNT16.INTFLAG.bit.MC0) {
TC4->COUNT16.INTFLAG.reg = TC_INTENCLR_MC0;
ms_clk++;
}
}
uint32_t CLK_enable_timebase(void) {
Gclk * pgclk = GCLK;
Mclk * pmclk = MCLK;
Tc * ptc4 = TC4;
Tc * ptc0 = TC0;
Evsys *pevsys = EVSYS;
DBGC(DC_CLK_ENABLE_TIMEBASE_BEGIN);
// gclk2 highspeed time base
CLK_set_gclk_freq(GEN_TC45, FREQ_TC45_DEFAULT);
CLK_init_osc();
// unmask TC4, sourcegclk2 to TC4
pmclk->APBCMASK.bit.TC4_ = 1;
pgclk->PCHCTRL[TC4_GCLK_ID].bit.GEN = GEN_TC45;
pgclk->PCHCTRL[TC4_GCLK_ID].bit.CHEN = 1;
// configure TC4
DBGC(DC_CLK_ENABLE_TIMEBASE_TC4_BEGIN);
ptc4->COUNT16.CTRLA.bit.ENABLE = 0;
while (ptc4->COUNT16.SYNCBUSY.bit.ENABLE) {
DBGC(DC_CLK_ENABLE_TIMEBASE_TC4_SYNC_DISABLE);
}
ptc4->COUNT16.CTRLA.bit.SWRST = 1;
while (ptc4->COUNT16.SYNCBUSY.bit.SWRST) {
DBGC(DC_CLK_ENABLE_TIMEBASE_TC4_SYNC_SWRST_1);
}
while (ptc4->COUNT16.CTRLA.bit.SWRST) {
DBGC(DC_CLK_ENABLE_TIMEBASE_TC4_SYNC_SWRST_2);
}
// CTRLA defaults
// CTRLB as default, counting up
ptc4->COUNT16.CTRLBCLR.reg = 5;
while (ptc4->COUNT16.SYNCBUSY.bit.CTRLB) {
DBGC(DC_CLK_ENABLE_TIMEBASE_TC4_SYNC_CLTRB);
}
ptc4->COUNT16.CC[0].reg = 999;
while (ptc4->COUNT16.SYNCBUSY.bit.CC0) {
DBGC(DC_CLK_ENABLE_TIMEBASE_TC4_SYNC_CC0);
}
// ptc4->COUNT16.DBGCTRL.bit.DBGRUN = 1;
// wave mode
ptc4->COUNT16.WAVE.bit.WAVEGEN = 1; // MFRQ match frequency mode, toggle each CC match
// generate event for next stage
ptc4->COUNT16.EVCTRL.bit.MCEO0 = 1;
NVIC_EnableIRQ(TC4_IRQn);
ptc4->COUNT16.INTENSET.bit.MC0 = 1;
DBGC(DC_CLK_ENABLE_TIMEBASE_TC4_COMPLETE);
// unmask TC0,1, sourcegclk2 to TC0,1
pmclk->APBAMASK.bit.TC0_ = 1;
pgclk->PCHCTRL[TC0_GCLK_ID].bit.GEN = GEN_TC45;
pgclk->PCHCTRL[TC0_GCLK_ID].bit.CHEN = 1;
pmclk->APBAMASK.bit.TC1_ = 1;
pgclk->PCHCTRL[TC1_GCLK_ID].bit.GEN = GEN_TC45;
pgclk->PCHCTRL[TC1_GCLK_ID].bit.CHEN = 1;
// configure TC0
DBGC(DC_CLK_ENABLE_TIMEBASE_TC0_BEGIN);
ptc0->COUNT32.CTRLA.bit.ENABLE = 0;
while (ptc0->COUNT32.SYNCBUSY.bit.ENABLE) {
DBGC(DC_CLK_ENABLE_TIMEBASE_TC0_SYNC_DISABLE);
}
ptc0->COUNT32.CTRLA.bit.SWRST = 1;
while (ptc0->COUNT32.SYNCBUSY.bit.SWRST) {
DBGC(DC_CLK_ENABLE_TIMEBASE_TC0_SYNC_SWRST_1);
}
while (ptc0->COUNT32.CTRLA.bit.SWRST) {
DBGC(DC_CLK_ENABLE_TIMEBASE_TC0_SYNC_SWRST_2);
}
// CTRLA as default
ptc0->COUNT32.CTRLA.bit.MODE = 2; // 32 bit mode
ptc0->COUNT32.EVCTRL.bit.TCEI = 1; // enable incoming events
ptc0->COUNT32.EVCTRL.bit.EVACT = 2; // count events
DBGC(DC_CLK_ENABLE_TIMEBASE_TC0_COMPLETE);
DBGC(DC_CLK_ENABLE_TIMEBASE_EVSYS_BEGIN);
// configure event system
pmclk->APBBMASK.bit.EVSYS_ = 1;
pgclk->PCHCTRL[EVSYS_GCLK_ID_0].bit.GEN = GEN_TC45;
pgclk->PCHCTRL[EVSYS_GCLK_ID_0].bit.CHEN = 1;
pevsys->USER[44].reg = EVSYS_ID_USER_PORT_EV_0; // TC0 will get event channel 0
pevsys->Channel[0].CHANNEL.bit.EDGSEL = EVSYS_CHANNEL_EDGSEL_RISING_EDGE_Val; // Rising edge
pevsys->Channel[0].CHANNEL.bit.PATH = EVSYS_CHANNEL_PATH_SYNCHRONOUS_Val; // Synchronous
pevsys->Channel[0].CHANNEL.bit.EVGEN = EVSYS_ID_GEN_TC4_MCX_0; // TC4 MC0
DBGC(DC_CLK_ENABLE_TIMEBASE_EVSYS_COMPLETE);
CLK_reset_time();
ADC0_clock_init();
DBGC(DC_CLK_ENABLE_TIMEBASE_COMPLETE);
return 0;
}
void CLK_delay_us(uint32_t usec) {
asm("CBZ R0, return\n\t" // If usec == 0, branch to return label
);
asm("MULS R0, %0\n\t" // Multiply R0(usec) by usec_delay_mult and store in R0
".balign 16\n\t" // Ensure loop is aligned for fastest performance
"loop: SUBS R0, #1\n\t" // Subtract 1 from R0 and update flags (1 cycle)
"BNE loop\n\t" // Branch if non-zero to loop label (2 cycles) NOTE: USEC_DELAY_LOOP_CYCLES is the sum of loop cycles
"return:\n\t" // Return label
: // No output registers
: "r"(usec_delay_mult) // For %0
);
// Note: BX LR generated
}
void CLK_delay_ms(uint64_t msec) {
msec += timer_read64();
while (msec > timer_read64()) {
}
}
void clk_enable_sercom_apbmask(int sercomn) {
Mclk *pmclk = MCLK;
switch (sercomn) {
case 0:
pmclk->APBAMASK.bit.SERCOM0_ = 1;
break;
case 1:
pmclk->APBAMASK.bit.SERCOM1_ = 1;
break;
case 2:
pmclk->APBBMASK.bit.SERCOM2_ = 1;
break;
case 3:
pmclk->APBBMASK.bit.SERCOM3_ = 1;
break;
default:
break;
}
}
// call CLK_oscctrl_init first
// call CLK_set_spi_freq(CHAN_SERCOM_SPI, FREQ_SPI_DEFAULT);
uint32_t CLK_set_spi_freq(uint8_t sercomn, uint32_t freq) {
DBGC(DC_CLK_SET_SPI_FREQ_BEGIN);
Gclk * pgclk = GCLK;
Sercom *psercom = (Sercom *)sercom_apbbase[sercomn];
clk_enable_sercom_apbmask(sercomn);
// all gclk0 for now
pgclk->PCHCTRL[sercom_pchan[sercomn]].bit.GEN = 0;
pgclk->PCHCTRL[sercom_pchan[sercomn]].bit.CHEN = 1;
psercom->I2CM.CTRLA.bit.SWRST = 1;
while (psercom->I2CM.SYNCBUSY.bit.SWRST) {
}
while (psercom->I2CM.CTRLA.bit.SWRST) {
}
psercom->SPI.BAUD.reg = (uint8_t)(system_clks.freq_gclk[0] / 2 / freq - 1);
system_clks.freq_spi = system_clks.freq_gclk[0] / 2 / (psercom->SPI.BAUD.reg + 1);
system_clks.freq_sercom[sercomn] = system_clks.freq_spi;
DBGC(DC_CLK_SET_SPI_FREQ_COMPLETE);
return system_clks.freq_spi;
}
// call CLK_oscctrl_init first
// call CLK_set_i2c0_freq(CHAN_SERCOM_I2C0, FREQ_I2C0_DEFAULT);
uint32_t CLK_set_i2c0_freq(uint8_t sercomn, uint32_t freq) {
DBGC(DC_CLK_SET_I2C0_FREQ_BEGIN);
Gclk * pgclk = GCLK;
Sercom *psercom = (Sercom *)sercom_apbbase[sercomn];
clk_enable_sercom_apbmask(sercomn);
// all gclk0 for now
pgclk->PCHCTRL[sercom_pchan[sercomn]].bit.GEN = 0;
pgclk->PCHCTRL[sercom_pchan[sercomn]].bit.CHEN = 1;
psercom->I2CM.CTRLA.bit.SWRST = 1;
while (psercom->I2CM.SYNCBUSY.bit.SWRST) {
}
while (psercom->I2CM.CTRLA.bit.SWRST) {
}
psercom->I2CM.BAUD.bit.BAUD = (uint8_t)(system_clks.freq_gclk[0] / 2 / freq - 1);
system_clks.freq_i2c0 = system_clks.freq_gclk[0] / 2 / (psercom->I2CM.BAUD.bit.BAUD + 1);
system_clks.freq_sercom[sercomn] = system_clks.freq_i2c0;
DBGC(DC_CLK_SET_I2C0_FREQ_COMPLETE);
return system_clks.freq_i2c0;
}
// call CLK_oscctrl_init first
// call CLK_set_i2c1_freq(CHAN_SERCOM_I2C1, FREQ_I2C1_DEFAULT);
uint32_t CLK_set_i2c1_freq(uint8_t sercomn, uint32_t freq) {
DBGC(DC_CLK_SET_I2C1_FREQ_BEGIN);
Gclk * pgclk = GCLK;
Sercom *psercom = (Sercom *)sercom_apbbase[sercomn];
clk_enable_sercom_apbmask(sercomn);
// all gclk0 for now
pgclk->PCHCTRL[sercom_pchan[sercomn]].bit.GEN = 0;
pgclk->PCHCTRL[sercom_pchan[sercomn]].bit.CHEN = 1;
psercom->I2CM.CTRLA.bit.SWRST = 1;
while (psercom->I2CM.SYNCBUSY.bit.SWRST) {
}
while (psercom->I2CM.CTRLA.bit.SWRST) {
}
psercom->I2CM.BAUD.bit.BAUD = (uint8_t)(system_clks.freq_gclk[0] / 2 / freq - 10);
system_clks.freq_i2c1 = system_clks.freq_gclk[0] / 2 / (psercom->I2CM.BAUD.bit.BAUD + 10);
system_clks.freq_sercom[sercomn] = system_clks.freq_i2c1;
DBGC(DC_CLK_SET_I2C1_FREQ_COMPLETE);
return system_clks.freq_i2c1;
}
void CLK_init(void) {
DBGC(DC_CLK_INIT_BEGIN);
memset((void *)&system_clks, 0, sizeof(system_clks));
CLK_oscctrl_init();
CLK_enable_timebase();
DBGC(DC_CLK_INIT_COMPLETE);
}

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tmk_core/protocol/arm_atsam/clks.h
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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _CLKS_H_
#define _CLKS_H_
#ifndef MD_BOOTLOADER
// From keyboard
# include "config_led.h"
# include "config.h"
#endif // MD_BOOTLOADER
#define PLL_RATIO 47 // mcu frequency ((X+1)MHz)
#define FREQ_DFLL_DEFAULT 48000000 // DFLL frequency / usb clock
#define FREQ_SPI_DEFAULT 1000000 // spi to 595 shift regs
#define FREQ_I2C0_DEFAULT 100000 // i2c to hub
#define FREQ_I2C1_DEFAULT I2C_HZ // i2c to LED drivers
#define FREQ_TC45_DEFAULT 1000000 // 1 usec resolution
// I2C1 Set ~Result PWM Time (2x Drivers)
// 1000000 1090000
// 900000 1000000 3.82ms
// 800000 860000
// 700000 750000
// 600000 630000
// 580000 615000 6.08ms
// 500000 522000
#define FREQ_XOSC0 16000000
#define CHAN_SERCOM_SPI 2 // shift regs
#define CHAN_SERCOM_I2C0 0 // hub
#define CHAN_SERCOM_I2C1 1 // led drivers
#define CHAN_SERCOM_UART 3 // debug util
// Generator clock channels
#define GEN_DPLL0 0
#define GEN_OSC0 1
#define GEN_TC45 2
#define SERCOM_COUNT 5
#define GCLK_COUNT 12
typedef struct clk_s {
uint32_t freq_dfll;
uint32_t freq_dpll[2];
uint32_t freq_sercom[SERCOM_COUNT];
uint32_t freq_gclk[GCLK_COUNT];
uint32_t freq_xosc0;
uint32_t freq_spi;
uint32_t freq_i2c0;
uint32_t freq_i2c1;
uint32_t freq_uart;
uint32_t freq_adc0;
} clk_t;
extern volatile clk_t system_clks;
extern volatile uint64_t ms_clk;
void CLK_oscctrl_init(void);
void CLK_reset_time(void);
uint32_t CLK_set_gclk_freq(uint8_t gclkn, uint32_t freq);
uint32_t CLK_enable_timebase(void);
uint64_t timer_read64(void);
void CLK_delay_us(uint32_t usec);
void CLK_delay_ms(uint64_t msec);
uint32_t CLK_set_spi_freq(uint8_t sercomn, uint32_t freq);
uint32_t CLK_set_i2c0_freq(uint8_t sercomn, uint32_t freq);
uint32_t CLK_set_i2c1_freq(uint8_t sercomn, uint32_t freq);
void CLK_init(void);
#endif // _CLKS_H_

244
tmk_core/protocol/arm_atsam/d51_util.c
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#include "d51_util.h"
static volatile uint32_t w;
// Display unsigned 32-bit number by port toggling DBG_1 (to view on a scope)
// Read as follows: 1230 = | | | | | | || (note zero is fast double toggle)
#define DBG_PAUSE 5
void dbg_print(uint32_t x) {
int8_t t;
uint32_t n;
uint32_t p, p2;
if (x < 10)
t = 0;
else if (x < 100)
t = 1;
else if (x < 1000)
t = 2;
else if (x < 10000)
t = 3;
else if (x < 100000)
t = 4;
else if (x < 1000000)
t = 5;
else if (x < 10000000)
t = 6;
else if (x < 100000000)
t = 7;
else if (x < 1000000000)
t = 8;
else
t = 9;
while (t >= 0) {
p2 = t;
p = 1;
while (p2--)
p *= 10;
n = x / p;
x -= n * p;
if (!n) {
DBG_1_ON;
DBG_1_OFF;
DBG_1_ON;
DBG_1_OFF;
n--;
} else {
while (n > 0) {
DBG_1_ON;
DBG_1_OFF;
n--;
}
}
t--;
}
for (w = DBG_PAUSE; w; w--)
; // Long pause after number is complete
}
// Display unsigned 32-bit number through debug led
// Read as follows: 1230 = [*] [* *] [* * *] [**] (note zero is fast double flash)
#define DLED_ONTIME 1000000
#define DLED_PAUSE 1500000
void dled_print(uint32_t x, uint8_t long_pause) {
int8_t t;
uint32_t n;
uint32_t p, p2;
if (x < 10)
t = 0;
else if (x < 100)
t = 1;
else if (x < 1000)
t = 2;
else if (x < 10000)
t = 3;
else if (x < 100000)
t = 4;
else if (x < 1000000)
t = 5;
else if (x < 10000000)
t = 6;
else if (x < 100000000)
t = 7;
else if (x < 1000000000)
t = 8;
else
t = 9;
while (t >= 0) {
p2 = t;
p = 1;
while (p2--)
p *= 10;
n = x / p;
x -= n * p;
if (!n) {
DBG_LED_ON;
for (w = DLED_ONTIME / 4; w; w--)
;
DBG_LED_OFF;
for (w = DLED_ONTIME / 4; w; w--)
;
DBG_LED_ON;
for (w = DLED_ONTIME / 4; w; w--)
;
DBG_LED_OFF;
for (w = DLED_ONTIME / 4; w; w--)
;
n--;
} else {
while (n > 0) {
DBG_LED_ON;
for (w = DLED_ONTIME; w; w--)
;
DBG_LED_OFF;
for (w = DLED_ONTIME / 2; w; w--)
;
n--;
}
}
for (w = DLED_PAUSE; w; w--)
;
t--;
}
if (long_pause) {
for (w = DLED_PAUSE * 4; w; w--)
;
}
}
#ifdef DEBUG_BOOT_TRACING_ENABLE
volatile uint32_t debug_code;
// These macros are for compile time substitution
# define DEBUG_BOOT_TRACING_EXTINTn (DEBUG_BOOT_TRACING_PIN % _U_(0x10))
# define DEBUG_BOOT_TRACING_EXTINTb (_U_(0x1) << DEBUG_BOOT_TRACING_EXTINTn)
# define DEBUG_BOOT_TRACING_CONFIG_INDn (DEBUG_BOOT_TRACING_EXTINTn / _U_(0x8))
# define DEBUG_BOOT_TRACING_CONFIG_SENSEn (DEBUG_BOOT_TRACING_EXTINTn % _U_(0x8))
# define DEBUG_BOOT_TRACING_CONFIG_SENSEb (DEBUG_BOOT_TRACING_CONFIG_SENSEn * _U_(0x4))
# define DEBUG_BOOT_TRACING_IRQn (EIC_0_IRQn + DEBUG_BOOT_TRACING_EXTINTn)
// These macros perform PORT+PIN definition translation to IRQn in the preprocessor
# define PORTPIN_TO_IRQn_EXPAND(def) def
# define PORTPIN_TO_IRQn_DEF(def) PORTPIN_TO_IRQn_EXPAND(def)
# if DEBUG_BOOT_TRACING_PIN < 10
# define PORTPIN_TO_IRQn_TODEF(port, pin) PORTPIN_TO_IRQn_DEF(PIN_##port##0##pin##A_EIC_EXTINT_NUM)
# else
# define PORTPIN_TO_IRQn_TODEF(port, pin) PORTPIN_TO_IRQn_DEF(PIN_##port##pin##A_EIC_EXTINT_NUM)
# endif
# define PORTPIN_TO_IRQn(port, pin) PORTPIN_TO_IRQn_TODEF(port, pin)
// These macros perform function name output in the preprocessor
# define DEBUG_BOOT_TRACING_HANDLER_CONCAT(irq) void EIC_##irq##_Handler(void)
# define DEBUG_BOOT_TRACING_HANDLER(irq) DEBUG_BOOT_TRACING_HANDLER_CONCAT(irq)
// To generate the function name of the IRQ handler catching boot tracing,
// certain macros must be undefined, so save their current values to macro stack
# pragma push_macro("PA")
# pragma push_macro("PB")
# pragma push_macro("_L_")
// Undefine / redefine pushed macros
# undef PA
# undef PB
# undef _L_
# define _L_(x) x
// Perform the work and output
// Ex: PORT PB, PIN 31 = void EIC_15_Handler(void)
DEBUG_BOOT_TRACING_HANDLER(PORTPIN_TO_IRQn(DEBUG_BOOT_TRACING_PORT, DEBUG_BOOT_TRACING_PIN))
// Restore macros
# pragma pop_macro("PA")
# pragma pop_macro("PB")
# pragma pop_macro("_L_")
{
// This is only for non-functional keyboard troubleshooting and should be disabled after boot
// Intention is to lock up the keyboard here with repeating debug led code
while (1) {
dled_print(debug_code, 1);
}
}
void debug_code_init(void) {
DBGC(DC_UNSET);
// Configure Ports for EIC
PORT->Group[DEBUG_BOOT_TRACING_PORT].DIRCLR.reg = 1 << DEBUG_BOOT_TRACING_PIN; // Input
PORT->Group[DEBUG_BOOT_TRACING_PORT].OUTSET.reg = 1 << DEBUG_BOOT_TRACING_PIN; // High
PORT->Group[DEBUG_BOOT_TRACING_PORT].PINCFG[DEBUG_BOOT_TRACING_PIN].bit.INEN = 1; // Input Enable
PORT->Group[DEBUG_BOOT_TRACING_PORT].PINCFG[DEBUG_BOOT_TRACING_PIN].bit.PULLEN = 1; // Pull Enable
PORT->Group[DEBUG_BOOT_TRACING_PORT].PINCFG[DEBUG_BOOT_TRACING_PIN].bit.PMUXEN = 1; // Mux Enable
PORT->Group[DEBUG_BOOT_TRACING_PORT].PMUX[DEBUG_BOOT_TRACING_PIN / 2].bit.PMUXO = 0; // Mux A
// Enable CLK_EIC_APB
MCLK->APBAMASK.bit.EIC_ = 1;
// Configure EIC
EIC->CTRLA.bit.SWRST = 1;
while (EIC->SYNCBUSY.bit.SWRST) {
}
EIC->ASYNCH.reg = DEBUG_BOOT_TRACING_EXTINTb;
EIC->INTENSET.reg = DEBUG_BOOT_TRACING_EXTINTb;
EIC->CONFIG[DEBUG_BOOT_TRACING_CONFIG_INDn].reg |= (EIC_CONFIG_SENSE0_FALL_Val << DEBUG_BOOT_TRACING_CONFIG_SENSEb);
EIC->CTRLA.bit.ENABLE = 1;
while (EIC->SYNCBUSY.bit.ENABLE) {
}
// Enable EIC IRQ
NVIC_EnableIRQ(DEBUG_BOOT_TRACING_IRQn);
}
void debug_code_disable(void) {
// Disable EIC IRQ
NVIC_DisableIRQ(DEBUG_BOOT_TRACING_IRQn);
// Disable EIC
EIC->CTRLA.bit.ENABLE = 0;
while (EIC->SYNCBUSY.bit.ENABLE) {
}
// Default port configuration
PORT->Group[DEBUG_BOOT_TRACING_PORT].DIRCLR.reg = 1 << DEBUG_BOOT_TRACING_PIN; // Input
PORT->Group[DEBUG_BOOT_TRACING_PORT].OUTCLR.reg = 1 << DEBUG_BOOT_TRACING_PIN; // Low
PORT->Group[DEBUG_BOOT_TRACING_PORT].PINCFG[DEBUG_BOOT_TRACING_PIN].bit.INEN = 0; // Input Disable
PORT->Group[DEBUG_BOOT_TRACING_PORT].PINCFG[DEBUG_BOOT_TRACING_PIN].bit.PULLEN = 0; // Pull Disable
PORT->Group[DEBUG_BOOT_TRACING_PORT].PINCFG[DEBUG_BOOT_TRACING_PIN].bit.PMUXEN = 0; // Mux Disable
PORT->Group[DEBUG_BOOT_TRACING_PORT].PMUX[DEBUG_BOOT_TRACING_PIN / 2].bit.PMUXO = 0; // Mux A
// Disable CLK_EIC_APB
MCLK->APBAMASK.bit.EIC_ = 0;
}
#else
void debug_code_init(void) {}
void debug_code_disable(void) {}
#endif // DEBUG_BOOT_TRACING_ENABLE

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tmk_core/protocol/arm_atsam/d51_util.h
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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _D51_UTIL_H_
#define _D51_UTIL_H_
#include "samd51j18a.h"
/* Debug LED */
#if DEBUG_LED_ENABLE == 1
# define DBG_LED_ENA PORT->Group[DEBUG_LED_PORT].DIRSET.reg = (1 << DEBUG_LED_PIN)
# define DBG_LED_DIS PORT->Group[DEBUG_LED_PORT].DIRCLR.reg = (1 << DEBUG_LED_PIN)
# define DBG_LED_ON PORT->Group[DEBUG_LED_PORT].OUTSET.reg = (1 << DEBUG_LED_PIN)
# define DBG_LED_OFF PORT->Group[DEBUG_LED_PORT].OUTCLR.reg = (1 << DEBUG_LED_PIN)
#else
# define DBG_LED_ENA
# define DBG_LED_DIS
# define DBG_LED_ON
# define DBG_LED_OFF
#endif
/* Debug Port 1 */
#if DEBUG_PORT1_ENABLE == 1
# define DBG_1_ENA PORT->Group[DEBUG_PORT1_PORT].DIRSET.reg = (1 << DEBUG_PORT1_PIN)
# define DBG_1_DIS PORT->Group[DEBUG_PORT1_PORT].DIRCLR.reg = (1 << DEBUG_PORT1_PIN)
# define DBG_1_ON PORT->Group[DEBUG_PORT1_PORT].OUTSET.reg = (1 << DEBUG_PORT1_PIN)
# define DBG_1_OFF PORT->Group[DEBUG_PORT1_PORT].OUTCLR.reg = (1 << DEBUG_PORT1_PIN)
#else
# define DBG_1_ENA
# define DBG_1_DIS
# define DBG_1_ON
# define DBG_1_OFF
#endif
/* Debug Port 2 */
#if DEBUG_PORT2_ENABLE == 1
# define DBG_2_ENA PORT->Group[DEBUG_PORT2_PORT].DIRSET.reg = (1 << DEBUG_PORT2_PIN)
# define DBG_2_DIS PORT->Group[DEBUG_PORT2_PORT].DIRCLR.reg = (1 << DEBUG_PORT2_PIN)
# define DBG_2_ON PORT->Group[DEBUG_PORT2_PORT].OUTSET.reg = (1 << DEBUG_PORT2_PIN)
# define DBG_2_OFF PORT->Group[DEBUG_PORT2_PORT].OUTCLR.reg = (1 << DEBUG_PORT2_PIN)
#else
# define DBG_2_ENA
# define DBG_2_DIS
# define DBG_2_ON
# define DBG_2_OFF
#endif
/* Debug Port 3 */
#if DEBUG_PORT3_ENABLE == 1
# define DBG_3_ENA PORT->Group[DEBUG_PORT3_PORT].DIRSET.reg = (1 << DEBUG_PORT3_PIN)
# define DBG_3_DIS PORT->Group[DEBUG_PORT3_PORT].DIRCLR.reg = (1 << DEBUG_PORT3_PIN)
# define DBG_3_ON PORT->Group[DEBUG_PORT3_PORT].OUTSET.reg = (1 << DEBUG_PORT3_PIN)
# define DBG_3_OFF PORT->Group[DEBUG_PORT3_PORT].OUTCLR.reg = (1 << DEBUG_PORT3_PIN)
#else
# define DBG_3_ENA
# define DBG_3_DIS
# define DBG_3_ON
# define DBG_3_OFF
#endif
void dbg_print(uint32_t x);
void dled_print(uint32_t x, uint8_t long_pause);
void debug_code_init(void);
void debug_code_disable(void);
#ifdef DEBUG_BOOT_TRACING_ENABLE
# define DBGC(n) debug_code = n
extern volatile uint32_t debug_code;
enum debug_code_list {
DC_UNSET = 0,
DC_CLK_INIT_BEGIN,
DC_CLK_INIT_COMPLETE,
DC_CLK_SET_I2C1_FREQ_BEGIN,
DC_CLK_SET_I2C1_FREQ_COMPLETE,
DC_CLK_SET_I2C0_FREQ_BEGIN,
DC_CLK_SET_I2C0_FREQ_COMPLETE,
DC_CLK_SET_SPI_FREQ_BEGIN,
DC_CLK_SET_SPI_FREQ_COMPLETE,
DC_CLK_ENABLE_TIMEBASE_BEGIN,
DC_CLK_ENABLE_TIMEBASE_SYNC_ENABLE,
DC_CLK_ENABLE_TIMEBASE_SYNC_SWRST_1,
DC_CLK_ENABLE_TIMEBASE_SYNC_SWRST_2,
DC_CLK_ENABLE_TIMEBASE_TC4_BEGIN,
DC_CLK_ENABLE_TIMEBASE_TC4_SYNC_DISABLE,
DC_CLK_ENABLE_TIMEBASE_TC4_SYNC_SWRST_1,
DC_CLK_ENABLE_TIMEBASE_TC4_SYNC_SWRST_2,
DC_CLK_ENABLE_TIMEBASE_TC4_SYNC_CLTRB,
DC_CLK_ENABLE_TIMEBASE_TC4_SYNC_CC0,
DC_CLK_ENABLE_TIMEBASE_TC4_COMPLETE,
DC_CLK_ENABLE_TIMEBASE_TC5_BEGIN,
DC_CLK_ENABLE_TIMEBASE_TC5_SYNC_DISABLE,
DC_CLK_ENABLE_TIMEBASE_TC5_SYNC_SWRST_1,
DC_CLK_ENABLE_TIMEBASE_TC5_SYNC_SWRST_2,
DC_CLK_ENABLE_TIMEBASE_TC5_SYNC_CLTRB,
DC_CLK_ENABLE_TIMEBASE_TC5_COMPLETE,
DC_CLK_ENABLE_TIMEBASE_TC0_BEGIN,
DC_CLK_ENABLE_TIMEBASE_TC0_SYNC_DISABLE,
DC_CLK_ENABLE_TIMEBASE_TC0_SYNC_SWRST_1,
DC_CLK_ENABLE_TIMEBASE_TC0_SYNC_SWRST_2,
DC_CLK_ENABLE_TIMEBASE_TC0_COMPLETE,
DC_CLK_ENABLE_TIMEBASE_EVSYS_BEGIN,
DC_CLK_ENABLE_TIMEBASE_EVSYS_COMPLETE,
DC_CLK_ENABLE_TIMEBASE_COMPLETE,
DC_CLK_SET_GCLK_FREQ_BEGIN,
DC_CLK_SET_GCLK_FREQ_SYNC_1,
DC_CLK_SET_GCLK_FREQ_SYNC_2,
DC_CLK_SET_GCLK_FREQ_SYNC_3,
DC_CLK_SET_GCLK_FREQ_SYNC_4,
DC_CLK_SET_GCLK_FREQ_SYNC_5,
DC_CLK_SET_GCLK_FREQ_COMPLETE,
DC_CLK_INIT_OSC_BEGIN,
DC_CLK_INIT_OSC_SYNC_1,
DC_CLK_INIT_OSC_SYNC_2,
DC_CLK_INIT_OSC_SYNC_3,
DC_CLK_INIT_OSC_SYNC_4,
DC_CLK_INIT_OSC_SYNC_5,
DC_CLK_INIT_OSC_COMPLETE,
DC_CLK_RESET_TIME_BEGIN,
DC_CLK_RESET_TIME_COMPLETE,
DC_CLK_OSC_INIT_BEGIN,
DC_CLK_OSC_INIT_XOSC0_SYNC,
DC_CLK_OSC_INIT_DPLL_SYNC_DISABLE,
DC_CLK_OSC_INIT_DPLL_SYNC_RATIO,
DC_CLK_OSC_INIT_DPLL_SYNC_ENABLE,
DC_CLK_OSC_INIT_DPLL_WAIT_LOCK,
DC_CLK_OSC_INIT_DPLL_WAIT_CLKRDY,
DC_CLK_OSC_INIT_GCLK_SYNC_GENCTRL0,
DC_CLK_OSC_INIT_COMPLETE,
DC_SPI_INIT_BEGIN,
DC_SPI_WRITE_DRE,
DC_SPI_WRITE_TXC_1,
DC_SPI_WRITE_TXC_2,
DC_SPI_SYNC_ENABLING,
DC_SPI_INIT_COMPLETE,
DC_PORT_DETECT_INIT_BEGIN,
DC_PORT_DETECT_INIT_FAILED,
DC_PORT_DETECT_INIT_COMPLETE,
DC_USB_RESET_BEGIN,
DC_USB_RESET_COMPLETE,
DC_USB_SET_HOST_BY_VOLTAGE_BEGIN,
DC_USB_SET_HOST_5V_LOW_WAITING,
DC_USB_SET_HOST_BY_VOLTAGE_COMPLETE,
DC_USB_CONFIGURE_BEGIN,
DC_USB_CONFIGURE_GET_SERIAL,
DC_USB_CONFIGURE_COMPLETE,
DC_USB_WRITE2422_BLOCK_BEGIN,
DC_USB_WRITE2422_BLOCK_SYNC_SYSOP,
DC_USB_WRITE2422_BLOCK_COMPLETE,
DC_ADC0_CLOCK_INIT_BEGIN,
DC_ADC0_CLOCK_INIT_COMPLETE,
DC_ADC0_INIT_BEGIN,
DC_ADC0_SWRST_SYNCING_1,
DC_ADC0_SWRST_SYNCING_2,
DC_ADC0_AVGCTRL_SYNCING_1,
DC_ADC0_AVGCTRL_SYNCING_2,
DC_ADC0_SAMPCTRL_SYNCING_1,
DC_ADC0_ENABLE_SYNCING_1,
DC_ADC0_INIT_COMPLETE,
DC_I2C0_INIT_BEGIN,
DC_I2C0_INIT_SYNC_ENABLING,
DC_I2C0_INIT_SYNC_SYSOP,
DC_I2C0_INIT_WAIT_IDLE,
DC_I2C0_INIT_COMPLETE,
DC_I2C1_INIT_BEGIN,
DC_I2C1_INIT_SYNC_ENABLING,
DC_I2C1_INIT_SYNC_SYSOP,
DC_I2C1_INIT_WAIT_IDLE,
DC_I2C1_INIT_COMPLETE,
DC_I2C3733_INIT_CONTROL_BEGIN,
DC_I2C3733_INIT_CONTROL_COMPLETE,
DC_I2C3733_INIT_DRIVERS_BEGIN,
DC_I2C3733_INIT_DRIVERS_COMPLETE,
DC_I2C_DMAC_LED_INIT_BEGIN,
DC_I2C_DMAC_LED_INIT_COMPLETE,
DC_I2C3733_CONTROL_SET_BEGIN,
DC_I2C3733_CONTROL_SET_COMPLETE,
DC_LED_MATRIX_INIT_BEGIN,
DC_LED_MATRIX_INIT_COMPLETE,
DC_USB2422_INIT_BEGIN,
DC_USB2422_INIT_WAIT_5V_LOW,
DC_USB2422_INIT_OSC_SYNC_DISABLING,
DC_USB2422_INIT_OSC_SYNC_DFLLCTRLB_1,
DC_USB2422_INIT_OSC_SYNC_DFLLCTRLB_2,
DC_USB2422_INIT_OSC_SYNC_DFLLCTRLB_3,
DC_USB2422_INIT_OSC_SYNC_DFLLCTRLB_4,
DC_USB2422_INIT_OSC_SYNC_DFLLMUL,
DC_USB2422_INIT_OSC_SYNC_ENABLING,
DC_USB2422_INIT_USB_SYNC_SWRST,
DC_USB2422_INIT_USB_WAIT_SWRST,
DC_USB2422_INIT_USB_SYNC_ENABLING,
DC_USB2422_INIT_COMPLETE,
DC_MAIN_UDC_START_BEGIN,
DC_MAIN_UDC_START_COMPLETE,
DC_MAIN_CDC_INIT_BEGIN,
DC_MAIN_CDC_INIT_COMPLETE,
/* Never change the order of error codes! Only add codes to end! */
};
#else
# define DBGC(n) \
{}
#endif // DEBUG_BOOT_TRACING_ENABLE
#endif //_D51_UTIL_H_

593
tmk_core/protocol/arm_atsam/i2c_master.c
View file

@ -1,593 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "arm_atsam_protocol.h"
#if !defined(MD_BOOTLOADER) && defined(RGB_MATRIX_ENABLE)
# include <string.h>
// From keyboard
# include "config.h"
# include "config_led.h"
# include "matrix.h"
# define I2C_LED_USE_DMA 1 // Set 1 to use background DMA transfers for leds, Set 0 to use inline software transfers
DmacDescriptor dmac_desc;
DmacDescriptor dmac_desc_wb;
static uint8_t i2c_led_q[I2C_Q_SIZE]; // I2C queue circular buffer
static uint8_t i2c_led_q_s; // Start of circular buffer
static uint8_t i2c_led_q_e; // End of circular buffer
static uint8_t i2c_led_q_full; // Queue full counter for reset
static uint8_t dma_sendbuf[I2C_DMA_MAX_SEND]; // Data being written to I2C
volatile uint8_t i2c_led_q_running;
#endif // !defined(MD_BOOTLOADER) && defined(RGB_MATRIX_ENABLE)
void i2c0_init(void) {
DBGC(DC_I2C0_INIT_BEGIN);
CLK_set_i2c0_freq(CHAN_SERCOM_I2C0, FREQ_I2C0_DEFAULT);
// MCU
PORT->Group[0].PMUX[4].bit.PMUXE = 2;
PORT->Group[0].PMUX[4].bit.PMUXO = 2;
PORT->Group[0].PINCFG[8].bit.PMUXEN = 1;
PORT->Group[0].PINCFG[9].bit.PMUXEN = 1;
// I2C
// Note: SW Reset handled in CLK_set_i2c0_freq clks.c
SERCOM0->I2CM.CTRLA.bit.MODE = 5; // Set master mode
SERCOM0->I2CM.CTRLA.bit.SPEED = 0; // Set to 1 for Fast-mode Plus (FM+) up to 1 MHz
SERCOM0->I2CM.CTRLA.bit.RUNSTDBY = 1; // Enabled
SERCOM0->I2CM.CTRLA.bit.ENABLE = 1; // Enable the device
while (SERCOM0->I2CM.SYNCBUSY.bit.ENABLE) {
DBGC(DC_I2C0_INIT_SYNC_ENABLING);
} // Wait for SYNCBUSY.ENABLE to clear
SERCOM0->I2CM.STATUS.bit.BUSSTATE = 1; // Force into IDLE state
while (SERCOM0->I2CM.SYNCBUSY.bit.SYSOP) {
DBGC(DC_I2C0_INIT_SYNC_SYSOP);
}
while (SERCOM0->I2CM.STATUS.bit.BUSSTATE != 1) {
DBGC(DC_I2C0_INIT_WAIT_IDLE);
} // Wait while not idle
DBGC(DC_I2C0_INIT_COMPLETE);
}
uint8_t i2c0_start(uint8_t address) {
SERCOM0->I2CM.ADDR.bit.ADDR = address;
while (SERCOM0->I2CM.SYNCBUSY.bit.SYSOP) {
}
while (SERCOM0->I2CM.INTFLAG.bit.MB == 0) {
}
while (SERCOM0->I2CM.STATUS.bit.RXNACK) {
}
return 1;
}
uint8_t i2c0_transmit(uint8_t address, uint8_t *data, uint16_t length, uint16_t timeout) {
if (!length) return 0;
i2c0_start(address);
while (length) {
SERCOM0->I2CM.DATA.bit.DATA = *data;
while (SERCOM0->I2CM.INTFLAG.bit.MB == 0) {
}
while (SERCOM0->I2CM.STATUS.bit.RXNACK) {
}
data++;
length--;
}
i2c0_stop();
return 1;
}
void i2c0_stop(void) {
if (SERCOM0->I2CM.STATUS.bit.CLKHOLD || SERCOM0->I2CM.INTFLAG.bit.MB == 1 || SERCOM0->I2CM.STATUS.bit.BUSSTATE != 1) {
SERCOM0->I2CM.CTRLB.bit.CMD = 3;
while (SERCOM0->I2CM.SYNCBUSY.bit.SYSOP)
;
while (SERCOM0->I2CM.STATUS.bit.CLKHOLD)
;
while (SERCOM0->I2CM.INTFLAG.bit.MB)
;
while (SERCOM0->I2CM.STATUS.bit.BUSSTATE != 1)
;
}
}
#if !defined(MD_BOOTLOADER) && defined(RGB_MATRIX_ENABLE)
void i2c1_init(void) {
DBGC(DC_I2C1_INIT_BEGIN);
CLK_set_i2c1_freq(CHAN_SERCOM_I2C1, FREQ_I2C1_DEFAULT);
/* MCU */
PORT->Group[0].PMUX[8].bit.PMUXE = 2;
PORT->Group[0].PMUX[8].bit.PMUXO = 2;
PORT->Group[0].PINCFG[16].bit.PMUXEN = 1;
PORT->Group[0].PINCFG[17].bit.PMUXEN = 1;
/* I2C */
// Note: SW Reset handled in CLK_set_i2c1_freq clks.c
SERCOM1->I2CM.CTRLA.bit.MODE = 5; // MODE: Set master mode (No sync)
SERCOM1->I2CM.CTRLA.bit.SPEED = 1; // SPEED: Fm+ up to 1MHz (No sync)
SERCOM1->I2CM.CTRLA.bit.RUNSTDBY = 1; // RUNSTBY: Enabled (No sync)
SERCOM1->I2CM.CTRLB.bit.SMEN = 1; // SMEN: Smart mode enabled (For DMA)(No sync)
NVIC_EnableIRQ(SERCOM1_0_IRQn);
SERCOM1->I2CM.INTENSET.bit.ERROR = 1;
SERCOM1->I2CM.CTRLA.bit.ENABLE = 1; // ENABLE: Enable the device (sync SYNCBUSY.ENABLE)
while (SERCOM1->I2CM.SYNCBUSY.bit.ENABLE) {
DBGC(DC_I2C1_INIT_SYNC_ENABLING);
} // Wait for SYNCBUSY.ENABLE to clear
SERCOM1->I2CM.STATUS.bit.BUSSTATE = 1; // BUSSTATE: Force into IDLE state (sync SYNCBUSY.SYSOP)
while (SERCOM1->I2CM.SYNCBUSY.bit.SYSOP) {
DBGC(DC_I2C1_INIT_SYNC_SYSOP);
}
while (SERCOM1->I2CM.STATUS.bit.BUSSTATE != 1) {
DBGC(DC_I2C1_INIT_WAIT_IDLE);
} // Wait while not idle
DBGC(DC_I2C1_INIT_COMPLETE);
}
uint8_t i2c1_start(uint8_t address) {
SERCOM1->I2CM.ADDR.bit.ADDR = address;
while (SERCOM1->I2CM.SYNCBUSY.bit.SYSOP) {
}
while (SERCOM1->I2CM.INTFLAG.bit.MB == 0) {
}
while (SERCOM1->I2CM.STATUS.bit.RXNACK) {
}
return 1;
}
uint8_t i2c1_transmit(uint8_t address, uint8_t *data, uint16_t length, uint16_t timeout) {
if (!length) return 0;
i2c1_start(address);
while (length) {
SERCOM1->I2CM.DATA.bit.DATA = *data;
while (SERCOM1->I2CM.INTFLAG.bit.MB == 0) {
}
while (SERCOM1->I2CM.STATUS.bit.RXNACK) {
}
data++;
length--;
}
i2c1_stop();
return 1;
}
void i2c1_stop(void) {
if (SERCOM1->I2CM.STATUS.bit.CLKHOLD || SERCOM1->I2CM.INTFLAG.bit.MB == 1 || SERCOM1->I2CM.STATUS.bit.BUSSTATE != 1) {
SERCOM1->I2CM.CTRLB.bit.CMD = 3;
while (SERCOM1->I2CM.SYNCBUSY.bit.SYSOP)
;
while (SERCOM1->I2CM.STATUS.bit.CLKHOLD)
;
while (SERCOM1->I2CM.INTFLAG.bit.MB)
;
while (SERCOM1->I2CM.STATUS.bit.BUSSTATE != 1)
;
}
}
void i2c_led_send_CRWL(uint8_t drvid) {
uint8_t i2cdata[] = {ISSI3733_CMDRWL, ISSI3733_CMDRWL_WRITE_ENABLE_ONCE};
i2c1_transmit(issidrv[drvid].addr, i2cdata, sizeof(i2cdata), 0);
}
void i2c_led_select_page(uint8_t drvid, uint8_t pageno) {
uint8_t i2cdata[] = {ISSI3733_CMDR, pageno};
i2c1_transmit(issidrv[drvid].addr, i2cdata, sizeof(i2cdata), 0);
}
void i2c_led_send_GCR(uint8_t drvid) {
uint8_t i2cdata[] = {ISSI3733_GCCR, 0x00};
if (gcr_actual > LED_GCR_MAX) gcr_actual = LED_GCR_MAX;
i2cdata[1] = gcr_actual;
i2c1_transmit(issidrv[drvid].addr, i2cdata, sizeof(i2cdata), 0);
}
void i2c_led_send_onoff(uint8_t drvid) {
# if I2C_LED_USE_DMA != 1
if (!i2c_led_q_running) {
# endif
i2c_led_send_CRWL(drvid);
i2c_led_select_page(drvid, 0);
# if I2C_LED_USE_DMA != 1
}
# endif
*issidrv[drvid].onoff = 0; // Force start location offset to zero
i2c1_transmit(issidrv[drvid].addr, issidrv[drvid].onoff, ISSI3733_PG0_BYTES, 0);
}
void i2c_led_send_mode_op_gcr(uint8_t drvid, uint8_t mode, uint8_t operation) {
uint8_t i2cdata[] = {ISSI3733_CR, mode | operation, gcr_actual};
i2c1_transmit(issidrv[drvid].addr, i2cdata, sizeof(i2cdata), 0);
}
void i2c_led_send_pur_pdr(uint8_t drvid, uint8_t pur, uint8_t pdr) {
uint8_t i2cdata[] = {ISSI3733_SWYR_PUR, pur, pdr};
i2c1_transmit(issidrv[drvid].addr, i2cdata, sizeof(i2cdata), 0);
}
void i2c_led_send_pwm(uint8_t drvid) {
# if I2C_LED_USE_DMA != 1
if (!i2c_led_q_running) {
# endif
i2c_led_send_CRWL(drvid);
i2c_led_select_page(drvid, 0);
# if I2C_LED_USE_DMA != 1
}
# endif
*issidrv[drvid].pwm = 0; // Force start location offset to zero
i2c1_transmit(issidrv[drvid].addr, issidrv[drvid].pwm, ISSI3733_PG1_BYTES, 0);
}
uint8_t I2C3733_Init_Control(void) {
DBGC(DC_I2C3733_INIT_CONTROL_BEGIN);
// Hardware state shutdown on boot
// USB state machine will enable driver when communication is ready
I2C3733_Control_Set(0);
wait_ms(1);
sr_exp_data.bit.IRST = 0;
SR_EXP_WriteData();
wait_ms(1);
DBGC(DC_I2C3733_INIT_CONTROL_COMPLETE);
return 1;
}
uint8_t I2C3733_Init_Drivers(void) {
DBGC(DC_I2C3733_INIT_DRIVERS_BEGIN);
gcr_actual = ISSI3733_GCR_DEFAULT;
gcr_actual_last = gcr_actual;
if (gcr_actual > LED_GCR_MAX) gcr_actual = LED_GCR_MAX;
gcr_desired = gcr_actual;
void issi3733_prepare_arrays(void);
issi3733_prepare_arrays();
// Set up master device
i2c_led_send_CRWL(0);
i2c_led_select_page(0, 3);
i2c_led_send_mode_op_gcr(0, 0, ISSI3733_CR_SSD_NORMAL); // No SYNC due to brightness mismatch with second driver
// Set up slave device
i2c_led_send_CRWL(1);
i2c_led_select_page(1, 3);
i2c_led_send_mode_op_gcr(1, 0, ISSI3733_CR_SSD_NORMAL); // No SYNC due to brightness mismatch with first driver and slight flicker at rgb values 1,2
i2c_led_send_CRWL(0);
i2c_led_select_page(0, 3);
i2c_led_send_pur_pdr(0, ISSI3733_SWYR_PUR_8000, ISSI3733_CSXR_PDR_8000);
i2c_led_send_CRWL(1);
i2c_led_select_page(1, 3);
i2c_led_send_pur_pdr(1, ISSI3733_SWYR_PUR_8000, ISSI3733_CSXR_PDR_8000);
DBGC(DC_I2C3733_INIT_DRIVERS_COMPLETE);
return 1;
}
void I2C_DMAC_LED_Init(void) {
Dmac *dmac = DMAC;
DBGC(DC_I2C_DMAC_LED_INIT_BEGIN);
// Disable device
dmac->CTRL.bit.DMAENABLE = 0; // Disable DMAC
while (dmac->CTRL.bit.DMAENABLE) {
} // Wait for disabled state in case of ongoing transfers
dmac->CTRL.bit.SWRST = 1; // Software Reset DMAC
while (dmac->CTRL.bit.SWRST) {
} // Wait for software reset to complete
// Configure device
dmac->BASEADDR.reg = (uint32_t)&dmac_desc; // Set descriptor base address
dmac->WRBADDR.reg = (uint32_t)&dmac_desc_wb; // Set descriptor write back address
dmac->CTRL.reg |= 0x0f00; // Handle all priorities (LVL0-3)
// Disable channel
dmac->Channel[0].CHCTRLA.bit.ENABLE = 0; // Disable the channel
while (dmac->Channel[0].CHCTRLA.bit.ENABLE) {
} // Wait for disabled state in case of ongoing transfers
dmac->Channel[0].CHCTRLA.bit.SWRST = 1; // Software Reset the channel
while (dmac->Channel[0].CHCTRLA.bit.SWRST) {
} // Wait for software reset to complete
// Configure channel
dmac->Channel[0].CHCTRLA.bit.THRESHOLD = 0; // 1BEAT
dmac->Channel[0].CHCTRLA.bit.BURSTLEN = 0; // SINGLE
dmac->Channel[0].CHCTRLA.bit.TRIGACT = 2; // BURST
dmac->Channel[0].CHCTRLA.bit.TRIGSRC = SERCOM1_DMAC_ID_TX; // Trigger source
dmac->Channel[0].CHCTRLA.bit.RUNSTDBY = 1; // Run in standby
NVIC_EnableIRQ(DMAC_0_IRQn);
dmac->Channel[0].CHINTENSET.bit.TCMPL = 1;
dmac->Channel[0].CHINTENSET.bit.TERR = 1;
// Enable device
dmac->CTRL.bit.DMAENABLE = 1; // Enable DMAC
while (dmac->CTRL.bit.DMAENABLE == 0) {
} // Wait for enable state
DBGC(DC_I2C_DMAC_LED_INIT_COMPLETE);
}
// state = 1 enable
// state = 0 disable
void I2C3733_Control_Set(uint8_t state) {
DBGC(DC_I2C3733_CONTROL_SET_BEGIN);
sr_exp_data.bit.SDB_N = (state == 1 ? 1 : 0);
SR_EXP_WriteData();
DBGC(DC_I2C3733_CONTROL_SET_COMPLETE);
}
void i2c_led_desc_defaults(void) {
dmac_desc.BTCTRL.bit.STEPSIZE = 0; // SRCINC used in favor for auto 1 inc
dmac_desc.BTCTRL.bit.STEPSEL = 0; // SRCINC used in favor for auto 1 inc
dmac_desc.BTCTRL.bit.DSTINC = 0; // The Destination Address Increment is disabled
dmac_desc.BTCTRL.bit.SRCINC = 1; // The Source Address Increment is enabled (Inc by 1)
dmac_desc.BTCTRL.bit.BEATSIZE = 0; // 8-bit bus transfer
dmac_desc.BTCTRL.bit.BLOCKACT = 0; // Channel will be disabled if it is the last block transfer in the transaction
dmac_desc.BTCTRL.bit.EVOSEL = 0; // Event generation disabled
dmac_desc.BTCTRL.bit.VALID = 1; // Set dmac valid
}
void i2c_led_prepare_send_dma(uint8_t *data, uint8_t len) {
i2c_led_desc_defaults();
dmac_desc.BTCNT.reg = len;
dmac_desc.SRCADDR.reg = (uint32_t)data + len;
dmac_desc.DSTADDR.reg = (uint32_t)&SERCOM1->I2CM.DATA.reg;
dmac_desc.DESCADDR.reg = 0;
}
void i2c_led_begin_dma(uint8_t drvid) {
DMAC->Channel[0].CHCTRLA.bit.ENABLE = 1; // Enable the channel
SERCOM1->I2CM.ADDR.reg = (dmac_desc.BTCNT.reg << 16) | 0x2000 | issidrv[drvid].addr; // Begin transfer
}
void i2c_led_send_CRWL_dma(uint8_t drvid) {
*(dma_sendbuf + 0) = ISSI3733_CMDRWL;
*(dma_sendbuf + 1) = ISSI3733_CMDRWL_WRITE_ENABLE_ONCE;
i2c_led_prepare_send_dma(dma_sendbuf, 2);
i2c_led_begin_dma(drvid);
}
void i2c_led_select_page_dma(uint8_t drvid, uint8_t pageno) {
*(dma_sendbuf + 0) = ISSI3733_CMDR;
*(dma_sendbuf + 1) = pageno;
i2c_led_prepare_send_dma(dma_sendbuf, 2);
i2c_led_begin_dma(drvid);
}
void i2c_led_send_GCR_dma(uint8_t drvid) {
*(dma_sendbuf + 0) = ISSI3733_GCCR;
*(dma_sendbuf + 1) = gcr_actual;
i2c_led_prepare_send_dma(dma_sendbuf, 2);
i2c_led_begin_dma(drvid);
}
void i2c_led_send_pwm_dma(uint8_t drvid) {
// Note: This copies the CURRENT pwm buffer, which may be getting modified
memcpy(dma_sendbuf, issidrv[drvid].pwm, ISSI3733_PG1_BYTES);
*dma_sendbuf = 0; // Force start location offset to zero
i2c_led_prepare_send_dma(dma_sendbuf, ISSI3733_PG1_BYTES);
i2c_led_begin_dma(drvid);
}
void i2c_led_send_onoff_dma(uint8_t drvid) {
// Note: This copies the CURRENT onoff buffer, which may be getting modified
memcpy(dma_sendbuf, issidrv[drvid].onoff, ISSI3733_PG0_BYTES);
*dma_sendbuf = 0; // Force start location offset to zero
i2c_led_prepare_send_dma(dma_sendbuf, ISSI3733_PG0_BYTES);
i2c_led_begin_dma(drvid);
}
void i2c_led_q_init(void) {
memset(i2c_led_q, 0, I2C_Q_SIZE);
i2c_led_q_s = 0;
i2c_led_q_e = 0;
i2c_led_q_running = 0;
i2c_led_q_full = 0;
}
uint8_t i2c_led_q_isempty(void) {
return i2c_led_q_s == i2c_led_q_e;
}
uint8_t i2c_led_q_size(void) {
return (i2c_led_q_e - i2c_led_q_s) % I2C_Q_SIZE;
}
uint8_t i2c_led_q_available(void) {
return I2C_Q_SIZE - i2c_led_q_size() - 1; // Never allow end to meet start
}
void i2c_led_q_add(uint8_t cmd) {
// WARNING: Always request room before adding commands!
// Assign command
i2c_led_q[i2c_led_q_e] = cmd;
i2c_led_q_e = (i2c_led_q_e + 1) % I2C_Q_SIZE; // Move end up one or wrap
}
void i2c_led_q_s_advance(void) {
i2c_led_q_s = (i2c_led_q_s + 1) % I2C_Q_SIZE; // Move start up one or wrap
}
// Always request room before adding commands
// PS: In case the queue somehow gets filled, it will reset if it can not clear up
// PS: Could only get this to happen through unrealistic timings to overload the I2C bus
uint8_t i2c_led_q_request_room(uint8_t request_size) {
if (request_size > i2c_led_q_available()) {
i2c_led_q_full++;
if (i2c_led_q_full >= 100) // Give the queue a chance to clear up
{
DBG_LED_ON;
I2C_DMAC_LED_Init();
i2c_led_q_init();
return 1;
}
return 0;
}
i2c_led_q_full = 0;
return 1;
}
uint8_t i2c_led_q_run(void) {
if (i2c_led_q_isempty()) {
i2c_led_q_running = 0;
return 0;
}
if (i2c_led_q_running) return 1;
i2c_led_q_running = 1;
# if I2C_LED_USE_DMA != 1
while (!i2c_led_q_isempty()) {
# endif
// run command
if (i2c_led_q[i2c_led_q_s] == I2C_Q_CRWL) {
i2c_led_q_s_advance();
uint8_t drvid = i2c_led_q[i2c_led_q_s];
# if I2C_LED_USE_DMA == 1
i2c_led_send_CRWL_dma(drvid);
# else
i2c_led_send_CRWL(drvid);
# endif
} else if (i2c_led_q[i2c_led_q_s] == I2C_Q_PAGE_SELECT) {
i2c_led_q_s_advance();
uint8_t drvid = i2c_led_q[i2c_led_q_s];
i2c_led_q_s_advance();
uint8_t page = i2c_led_q[i2c_led_q_s];
# if I2C_LED_USE_DMA == 1
i2c_led_select_page_dma(drvid, page);
# else
i2c_led_select_page(drvid, page);
# endif
} else if (i2c_led_q[i2c_led_q_s] == I2C_Q_PWM) {
i2c_led_q_s_advance();
uint8_t drvid = i2c_led_q[i2c_led_q_s];
# if I2C_LED_USE_DMA == 1
i2c_led_send_pwm_dma(drvid);
# else
i2c_led_send_pwm(drvid);
# endif
} else if (i2c_led_q[i2c_led_q_s] == I2C_Q_GCR) {
i2c_led_q_s_advance();
uint8_t drvid = i2c_led_q[i2c_led_q_s];
# if I2C_LED_USE_DMA == 1
i2c_led_send_GCR_dma(drvid);
# else
i2c_led_send_GCR(drvid);
# endif
} else if (i2c_led_q[i2c_led_q_s] == I2C_Q_ONOFF) {
i2c_led_q_s_advance();
uint8_t drvid = i2c_led_q[i2c_led_q_s];
# if I2C_LED_USE_DMA == 1
i2c_led_send_onoff_dma(drvid);
# else
i2c_led_send_onoff(drvid);
# endif
}
i2c_led_q_s_advance(); // Advance last run command or if the command byte was not serviced
# if I2C_LED_USE_DMA != 1
}
i2c_led_q_running = 0;
# endif
return 1;
}
__attribute__((weak)) void i2c_init(void) {
static bool is_initialised = false;
if (!is_initialised) {
is_initialised = true;
i2c0_init();
}
}
i2c_status_t i2c_transmit(uint8_t address, const uint8_t *data, uint16_t length, uint16_t timeout) {
uint8_t ret = i2c0_transmit(address, (uint8_t *)data, length, timeout);
SERCOM0->I2CM.CTRLB.bit.CMD = 0x03;
while (SERCOM0->I2CM.SYNCBUSY.bit.SYSOP) {
DBGC(DC_USB_WRITE2422_BLOCK_SYNC_SYSOP);
}
return ret ? I2C_STATUS_SUCCESS : I2C_STATUS_ERROR;
}
#endif // !defined(MD_BOOTLOADER) && defined(RGB_MATRIX_ENABLE)

113
tmk_core/protocol/arm_atsam/i2c_master.h
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@ -1,113 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _I2C_MASTER_H_
#define _I2C_MASTER_H_
#ifndef MD_BOOTLOADER
# include "samd51j18a.h"
# include "issi3733_driver.h"
# include "config.h"
extern __attribute__((__aligned__(16))) DmacDescriptor dmac_desc;
extern __attribute__((__aligned__(16))) DmacDescriptor dmac_desc_wb;
uint8_t I2C3733_Init_Control(void);
uint8_t I2C3733_Init_Drivers(void);
void I2C3733_Control_Set(uint8_t state);
void I2C_DMAC_LED_Init(void);
# define I2C_Q_SIZE 100
# define I2C_Q_NA 100
# define I2C_Q_CRWL 101
# define I2C_Q_PAGE_SELECT 102
# define I2C_Q_PWM 103
# define I2C_Q_GCR 104
# define I2C_Q_ONOFF 105
# define I2C_DMA_MAX_SEND 255
extern volatile uint8_t i2c_led_q_running;
# define I2C_LED_Q_PWM(a) \
{ \
if (i2c_led_q_request_room(7)) { \
i2c_led_q_add(I2C_Q_CRWL); \
i2c_led_q_add(a); \
i2c_led_q_add(I2C_Q_PAGE_SELECT); \
i2c_led_q_add(a); \
i2c_led_q_add(ISSI3733_PG_PWM); \
i2c_led_q_add(I2C_Q_PWM); \
i2c_led_q_add(a); \
} \
}
# define I2C_LED_Q_GCR(a) \
{ \
if (i2c_led_q_request_room(7)) { \
i2c_led_q_add(I2C_Q_CRWL); \
i2c_led_q_add(a); \
i2c_led_q_add(I2C_Q_PAGE_SELECT); \
i2c_led_q_add(a); \
i2c_led_q_add(ISSI3733_PG_FN); \
i2c_led_q_add(I2C_Q_GCR); \
i2c_led_q_add(a); \
} \
}
# define I2C_LED_Q_ONOFF(a) \
{ \
if (i2c_led_q_request_room(7)) { \
i2c_led_q_add(I2C_Q_CRWL); \
i2c_led_q_add(a); \
i2c_led_q_add(I2C_Q_PAGE_SELECT); \
i2c_led_q_add(a); \
i2c_led_q_add(ISSI3733_PG_ONOFF); \
i2c_led_q_add(I2C_Q_ONOFF); \
i2c_led_q_add(a); \
} \
}
void i2c_led_q_init(void);
void i2c_led_q_add(uint8_t cmd);
void i2c_led_q_s_advance(void);
uint8_t i2c_led_q_size(void);
uint8_t i2c_led_q_request_room(uint8_t request_size);
uint8_t i2c_led_q_run(void);
void i2c1_init(void);
uint8_t i2c1_transmit(uint8_t address, uint8_t *data, uint16_t length, uint16_t timeout);
void i2c1_stop(void);
#endif // MD_BOOTLOADER
void i2c0_init(void);
uint8_t i2c0_transmit(uint8_t address, uint8_t *data, uint16_t length, uint16_t timeout);
void i2c0_stop(void);
// Terrible interface compatiblity...
#define I2C_STATUS_SUCCESS (0)
#define I2C_STATUS_ERROR (-1)
typedef int16_t i2c_status_t;
void i2c_init(void);
i2c_status_t i2c_transmit(uint8_t address, const uint8_t *data, uint16_t length, uint16_t timeout);
#endif // _I2C_MASTER_H_

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tmk_core/protocol/arm_atsam/issi3733_driver.h
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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _ISSI3733_DRIVER_H_
#define _ISSI3733_DRIVER_H_
// ISII3733 Registers
#define ISSI3733_CMDR 0xFD // Command Register (Write Only)
#define ISSI3733_CMDRWL 0xFE // Command Register Write Lock (Read/Write)
#define ISSI3733_CMDRWL_WRITE_DISABLE 0x00 // Lock register
#define ISSI3733_CMDRWL_WRITE_ENABLE_ONCE 0xC5 // Enable one write to register then reset to locked
#define ISSI3733_IMR 0xF0 // Interrupt Mask Register (Write Only)
#define ISSI3733_IMR_IAC_ON 0x08 // Auto Clear Interrupt Bit - Interrupt auto clear when INTB stay low exceeds 8ms
#define ISSI3733_IMR_IAB_ON 0x04 // Auto Breath Interrupt Bit - Enable auto breath loop finish interrupt
#define ISSI3733_IMR_IS_ON 0x02 // Dot Short Interrupt Bit - Enable dot short interrupt
#define ISSI3733_IMR_IO_ON 0x01 // Dot Open Interrupt Bit - Enable dot open interrupt
#define ISSI3733_ISR 0xF1 // Interrupt Status Register (Read Only)
#define ISSI3733_ISR_ABM3_FINISH 0x10 // Auto Breath Mode 3 Finish Bit - ABM3 finished
#define ISSI3733_ISR_ABM2_FINISH 0x08 // Auto Breath Mode 2 Finish Bit - ABM2 finished
#define ISSI3733_ISR_ABM1_FINISH 0x04 // Auto Breath Mode 1 Finish Bit - ABM1 finished
#define ISSI3733_ISR_SB 0x02 // Short Bit - Shorted
#define ISSI3733_ISR_OB 0x01 // Open Bit - Opened
#define ISSI3733_PG0 0x00 // LED Control Register
#define ISSI3733_PG1 0x01 // PWM Register
#define ISSI3733_PG2 0x02 // Auto Breath Mode Register
#define ISSI3733_PG3 0x03 // Function Register
#define ISSI3733_PG_ONOFF ISSI3733_PG0
#define ISSI3733_PG_OR ISSI3733_PG0
#define ISSI3733_PG_SR ISSI3733_PG0
#define ISSI3733_PG_PWM ISSI3733_PG1
#define ISSI3733_PG_ABM ISSI3733_PG2
#define ISSI3733_PG_FN ISSI3733_PG3
#define ISSI3733_CR 0x00 // Configuration Register
// PG3: Configuration Register: Synchronize Configuration
#define ISSI3733_CR_SYNC_MASTER 0x40 // Master
#define ISSI3733_CR_SYNC_SLAVE 0x80 // Slave
#define ISSI3733_CR_SYNC_HIGH_IMP 0xC0 // High Impedance
// PG3: Configuration Register: Open/Short Detection Enable Bit
//#define ISSI3733_CR_OSD_DISABLE 0x00 //Disable open/short detection
#define ISSI3733_CR_OSD_ENABLE 0x04 // Enable open/short detection
// PG3: Configuration Register: Auto Breath Enable
//#define ISSI3733_CR_B_EN_PWM 0x00 //PWM Mode Enable
#define ISSI3733_CR_B_EN_AUTO 0x02 // Auto Breath Mode Enable
// PG3: Configuration Register: Software Shutdown Control
//#define ISSI3733_CR_SSD_SHUTDOWN 0x00 //Software shutdown
#define ISSI3733_CR_SSD_NORMAL 0x01 // Normal operation
#define ISSI3733_GCCR 0x01 // Global Current Control Register
// 1 Byte, Iout = (GCC / 256) * (840 / Rext)
// TODO: Give user define for Rext
// PG3: Auto Breath Control Register 1
#define ISSI3733_ABCR1_ABM1 0x02 // Auto Breath Control Register 1 of ABM-1
#define ISSI3733_ABCR1_ABM2 0x06 // Auto Breath Control Register 1 of ABM-2
#define ISSI3733_ABCR1_ABM3 0x0A // Auto Breath Control Register 1 of ABM-3
// Rise time
#define ISSI3733_ABCR1_T1_0021 0x00 // 0.21s
#define ISSI3733_ABCR1_T1_0042 0x20 // 0.42s
#define ISSI3733_ABCR1_T1_0084 0x40 // 0.84s
#define ISSI3733_ABCR1_T1_0168 0x60 // 1.68s
#define ISSI3733_ABCR1_T1_0336 0x80 // 3.36s
#define ISSI3733_ABCR1_T1_0672 0xA0 // 6.72s
#define ISSI3733_ABCR1_T1_1344 0xC0 // 13.44s
#define ISSI3733_ABCR1_T1_2688 0xE0 // 26.88s
// Max value time
#define ISSI3733_ABCR1_T2_0000 0x00 // 0s
#define ISSI3733_ABCR1_T2_0021 0x02 // 0.21s
#define ISSI3733_ABCR1_T2_0042 0x04 // 0.42s
#define ISSI3733_ABCR1_T2_0084 0x06 // 0.84s
#define ISSI3733_ABCR1_T2_0168 0x08 // 1.68s
#define ISSI3733_ABCR1_T2_0336 0x0A // 3.36s
#define ISSI3733_ABCR1_T2_0672 0x0C // 6.72s
#define ISSI3733_ABCR1_T2_1344 0x0E // 13.44s
#define ISSI3733_ABCR1_T2_2688 0x10 // 26.88s
// PG3: Auto Breath Control Register 2
#define ISSI3733_ABCR2_ABM1 0x03 // Auto Breath Control Register 2 of ABM-1
#define ISSI3733_ABCR2_ABM2 0x07 // Auto Breath Control Register 2 of ABM-2
#define ISSI3733_ABCR2_ABM3 0x0B // Auto Breath Control Register 2 of ABM-3
// Fall time
#define ISSI3733_ABCR2_T3_0021 0x00 // 0.21s
#define ISSI3733_ABCR2_T3_0042 0x20 // 0.42s
#define ISSI3733_ABCR2_T3_0084 0x40 // 0.84s
#define ISSI3733_ABCR2_T3_0168 0x60 // 1.68s
#define ISSI3733_ABCR2_T3_0336 0x80 // 3.36s
#define ISSI3733_ABCR2_T3_0672 0xA0 // 6.72s
#define ISSI3733_ABCR2_T3_1344 0xC0 // 13.44s
#define ISSI3733_ABCR2_T3_2688 0xE0 // 26.88s
// Min value time
#define ISSI3733_ABCR2_T4_0000 0x00 // 0s
#define ISSI3733_ABCR2_T4_0021 0x02 // 0.21s
#define ISSI3733_ABCR2_T4_0042 0x04 // 0.42s
#define ISSI3733_ABCR2_T4_0084 0x06 // 0.84s
#define ISSI3733_ABCR2_T4_0168 0x08 // 1.68s
#define ISSI3733_ABCR2_T4_0336 0x0A // 3.36s
#define ISSI3733_ABCR2_T4_0672 0x0C // 6.72s
#define ISSI3733_ABCR2_T4_1344 0x0E // 13.44s
#define ISSI3733_ABCR2_T4_2688 0x10 // 26.88s
#define ISSI3733_ABCR2_T4_5376 0x12 // 53.76s
#define ISSI3733_ABCR2_T4_10752 0x14 // 107.52s
// PG3: Auto Breath Control Register 3
#define ISSI3733_ABCR3_ABM1 0x04 // Auto Breath Control Register 3 of ABM-1
#define ISSI3733_ABCR3_ABM2 0x08 // Auto Breath Control Register 3 of ABM-2
#define ISSI3733_ABCR3_ABM3 0x0C // Auto Breath Control Register 3 of ABM-3
#define ISSI3733_ABCR3_LTA_LOOP_ENDLESS 0x00
#define ISSI3733_ABCR3_LTA_LOOP_1 0x01
#define ISSI3733_ABCR3_LTA_LOOP_2 0x02
#define ISSI3733_ABCR3_LTA_LOOP_3 0x03
#define ISSI3733_ABCR3_LTA_LOOP_4 0x04
#define ISSI3733_ABCR3_LTA_LOOP_5 0x05
#define ISSI3733_ABCR3_LTA_LOOP_6 0x06
#define ISSI3733_ABCR3_LTA_LOOP_7 0x07
#define ISSI3733_ABCR3_LTA_LOOP_8 0x08
#define ISSI3733_ABCR3_LTA_LOOP_9 0x09
#define ISSI3733_ABCR3_LTA_LOOP_10 0x0A
#define ISSI3733_ABCR3_LTA_LOOP_11 0x0B
#define ISSI3733_ABCR3_LTA_LOOP_12 0x0C
#define ISSI3733_ABCR3_LTA_LOOP_13 0x0D
#define ISSI3733_ABCR3_LTA_LOOP_14 0x0E
#define ISSI3733_ABCR3_LTA_LOOP_15 0x0F
// Loop Begin
#define ISSI3733_ABCR3_LB_T1 0x00
#define ISSI3733_ABCR3_LB_T2 0x10
#define ISSI3733_ABCR3_LB_T3 0x20
#define ISSI3733_ABCR3_LB_T4 0x30
// Loop End
#define ISSI3733_ABCR3_LE_T3 0x00 // End at Off state
#define ISSI3733_ABCR3_LE_T1 0x40 // End at On State
// PG3: Auto Breath Control Register 4
#define ISSI3733_ABCR4_ABM1 0x05 // Auto Breath Control Register 4 of ABM-1
#define ISSI3733_ABCR4_ABM2 0x09 // Auto Breath Control Register 4 of ABM-2
#define ISSI3733_ABCR4_ABM3 0x0D // Auto Breath Control Register 4 of ABM-3
#define ISSI3733_ABCR4_LTB_LOOP_ENDLESS 0x00
// Or 8bit loop times
// PG3: Time Update Register
#define ISSI3733_TUR 0x0E
#define ISSI3733_TUR_UPDATE 0x00 // Write to update 02h~0Dh time registers after configuring
// PG3: SWy Pull-Up Resistor Selection Register
#define ISSI3733_SWYR_PUR 0x0F
#define ISSI3733_SWYR_PUR_NONE 0x00 // No pull-up resistor
#define ISSI3733_SWYR_PUR_500 0x01 // 0.5k Ohm
#define ISSI3733_SWYR_PUR_1000 0x02 // 1.0k Ohm
#define ISSI3733_SWYR_PUR_2000 0x03 // 2.0k Ohm
#define ISSI3733_SWYR_PUR_4000 0x04 // 4.0k Ohm
#define ISSI3733_SWYR_PUR_8000 0x05 // 8.0k Ohm
#define ISSI3733_SWYR_PUR_16000 0x06 // 16k Ohm
#define ISSI3733_SWYR_PUR_32000 0x07 // 32k Ohm
// PG3: CSx Pull-Down Resistor Selection Register
#define ISSI3733_CSXR_PDR 0x10
#define ISSI3733_CSXR_PDR_NONE 0x00 // No pull-down resistor
#define ISSI3733_CSXR_PDR_500 0x01 // 0.5k Ohm
#define ISSI3733_CSXR_PDR_1000 0x02 // 1.0k Ohm
#define ISSI3733_CSXR_PDR_2000 0x03 // 2.0k Ohm
#define ISSI3733_CSXR_PDR_4000 0x04 // 4.0k Ohm
#define ISSI3733_CSXR_PDR_8000 0x05 // 8.0k Ohm
#define ISSI3733_CSXR_PDR_16000 0x06 // 16k Ohm
#define ISSI3733_CSXR_PDR_32000 0x07 // 32k Ohm
// PG3: Reset Register
#define ISSI3733_RR 0x11 // Read to reset all registers to default values
#endif //_ISSI3733_DRIVER_H_

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tmk_core/protocol/arm_atsam/main_arm_atsam.c
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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "samd51j18a.h"
#include "keyboard.h"
#include "report.h"
#include "host.h"
#include "host_driver.h"
#include "suspend.h"
#include "keycode_config.h"
#include <string.h>
// From protocol directory
#include "arm_atsam_protocol.h"
// From keyboard's directory
#include "config_led.h"
uint8_t g_usb_state = USB_FSMSTATUS_FSMSTATE_OFF_Val; // Saved USB state from hardware value to detect changes
void main_subtasks(void);
uint8_t keyboard_leds(void);
void send_keyboard(report_keyboard_t *report);
void send_nkro(report_nkro_t *report);
void send_mouse(report_mouse_t *report);
void send_extra(report_extra_t *report);
#ifdef DEFERRED_EXEC_ENABLE
void deferred_exec_task(void);
#endif // DEFERRED_EXEC_ENABLE
host_driver_t arm_atsam_driver = {keyboard_leds, send_keyboard, send_nkro, send_mouse, send_extra};
uint8_t led_states;
uint8_t keyboard_leds(void) {
#ifdef NKRO_ENABLE
if (keymap_config.nkro)
return udi_hid_nkro_report_set;
else
#endif // NKRO_ENABLE
return udi_hid_kbd_report_set;
}
void send_keyboard(report_keyboard_t *report) {
uint32_t irqflags;
while (udi_hid_kbd_b_report_trans_ongoing) {
main_subtasks();
} // Run other tasks while waiting for USB to be free
irqflags = __get_PRIMASK();
__disable_irq();
__DMB();
memcpy(udi_hid_kbd_report, report, UDI_HID_KBD_REPORT_SIZE);
udi_hid_kbd_b_report_valid = 1;
udi_hid_kbd_send_report();
__DMB();
__set_PRIMASK(irqflags);
}
void send_nkro(report_nkro_t *report) {
#ifdef NKRO_ENABLE
uint32_t irqflags;
while (udi_hid_nkro_b_report_trans_ongoing) {
main_subtasks();
} // Run other tasks while waiting for USB to be free
irqflags = __get_PRIMASK();
__disable_irq();
__DMB();
/*
Skipping ahead `sizeof(report->report_id)` bytes
since `report_id` is not used by this driver
*/
void *report_no_report_id = (void *)((char *)report + sizeof(report->report_id));
memcpy(udi_hid_nkro_report, report_no_report_id, UDI_HID_NKRO_REPORT_SIZE);
udi_hid_nkro_b_report_valid = 1;
udi_hid_nkro_send_report();
__DMB();
__set_PRIMASK(irqflags);
#endif
}
void send_mouse(report_mouse_t *report) {
#ifdef MOUSEKEY_ENABLE
uint32_t irqflags;
irqflags = __get_PRIMASK();
__disable_irq();
__DMB();
# ifdef MOUSE_SHARED_EP
/*
Skipping ahead `sizeof(report->report_id)` bytes
since `report_id` is not used by this driver
*/
void *report_no_report_id = (void *)((char *)report + sizeof(report->report_id));
memcpy(udi_hid_mou_report, report_no_report_id, UDI_HID_MOU_REPORT_SIZE);
# else
memcpy(udi_hid_mou_report, report, UDI_HID_MOU_REPORT_SIZE);
# endif
udi_hid_mou_b_report_valid = 1;
udi_hid_mou_send_report();
__DMB();
__set_PRIMASK(irqflags);
#endif // MOUSEKEY_ENABLE
}
void send_extra(report_extra_t *report) {
#ifdef EXTRAKEY_ENABLE
uint32_t irqflags;
irqflags = __get_PRIMASK();
__disable_irq();
__DMB();
memcpy(udi_hid_exk_report, report, UDI_HID_EXK_REPORT_SIZE);
udi_hid_exk_b_report_valid = 1;
udi_hid_exk_send_report();
__DMB();
__set_PRIMASK(irqflags);
#endif // EXTRAKEY_ENABLE
}
#ifdef CONSOLE_ENABLE
# define CONSOLE_PRINTBUF_SIZE 512
static char console_printbuf[CONSOLE_PRINTBUF_SIZE];
static uint16_t console_printbuf_len = 0;
int8_t sendchar(uint8_t c) {
if (console_printbuf_len >= CONSOLE_PRINTBUF_SIZE) return -1;
console_printbuf[console_printbuf_len++] = c;
return 0;
}
void main_subtask_console_flush(void) {
while (udi_hid_con_b_report_trans_ongoing) {
} // Wait for any previous transfers to complete
uint16_t result = console_printbuf_len;
uint32_t irqflags;
char * pconbuf = console_printbuf; // Pointer to start send from
int send_out = CONSOLE_EPSIZE; // Bytes to send per transfer
while (result > 0) { // While not error and bytes remain
while (udi_hid_con_b_report_trans_ongoing) {
} // Wait for any previous transfers to complete
irqflags = __get_PRIMASK();
__disable_irq();
__DMB();
if (result < CONSOLE_EPSIZE) { // If remaining bytes are less than console epsize
memset(udi_hid_con_report, 0, CONSOLE_EPSIZE); // Clear the buffer
send_out = result; // Send remaining size
}
memcpy(udi_hid_con_report, pconbuf, send_out); // Copy data into the send buffer
udi_hid_con_b_report_valid = 1; // Set report valid
udi_hid_con_send_report(); // Send report
__DMB();
__set_PRIMASK(irqflags);
result -= send_out; // Decrement result by bytes sent
pconbuf += send_out; // Increment buffer point by bytes sent
}
console_printbuf_len = 0;
}
#endif // CONSOLE_ENABLE
void main_subtask_usb_state(void) {
static uint64_t fsmstate_on_delay = 0; // Delay timer to be sure USB is actually operating before bringing up hardware
uint8_t fsmstate_now = USB->DEVICE.FSMSTATUS.reg; // Current state from hardware register
if (fsmstate_now == USB_FSMSTATUS_FSMSTATE_SUSPEND_Val) // If USB SUSPENDED
{
fsmstate_on_delay = 0; // Clear ON delay timer
if (g_usb_state != USB_FSMSTATUS_FSMSTATE_SUSPEND_Val) // If previously not SUSPENDED
{
suspend_power_down(); // Run suspend routine
g_usb_state = fsmstate_now; // Save current USB state
}
} else if (fsmstate_now == USB_FSMSTATUS_FSMSTATE_SLEEP_Val) // Else if USB SLEEPING
{
fsmstate_on_delay = 0; // Clear ON delay timer
if (g_usb_state != USB_FSMSTATUS_FSMSTATE_SLEEP_Val) // If previously not SLEEPING
{
suspend_power_down(); // Run suspend routine
g_usb_state = fsmstate_now; // Save current USB state
}
} else if (fsmstate_now == USB_FSMSTATUS_FSMSTATE_ON_Val) // Else if USB ON
{
if (g_usb_state != USB_FSMSTATUS_FSMSTATE_ON_Val) // If previously not ON
{
if (fsmstate_on_delay == 0) // If ON delay timer is cleared
{
fsmstate_on_delay = timer_read64() + 250; // Set ON delay timer
} else if (timer_read64() > fsmstate_on_delay) // Else if ON delay timer is active and timed out
{
suspend_wakeup_init(); // Run wakeup routine
g_usb_state = fsmstate_now; // Save current USB state
}
}
} else // Else if USB is in a state not being tracked
{
fsmstate_on_delay = 0; // Clear ON delay timer
}
}
void main_subtask_power_check(void) {
static uint64_t next_5v_checkup = 0;
if (timer_read64() > next_5v_checkup) {
next_5v_checkup = timer_read64() + 5;
v_5v = adc_get(ADC_5V);
v_5v_avg = 0.9 * v_5v_avg + 0.1 * v_5v;
#ifdef RGB_MATRIX_ENABLE
gcr_compute();
#endif
}
}
void main_subtask_usb_extra_device(void) {
static uint64_t next_usb_checkup = 0;
if (timer_read64() > next_usb_checkup) {
next_usb_checkup = timer_read64() + 10;
USB_HandleExtraDevice();
}
}
#ifdef RAW_ENABLE
void main_subtask_raw(void) {
udi_hid_raw_receive_report();
}
#endif
void main_subtasks(void) {
main_subtask_usb_state();
main_subtask_power_check();
main_subtask_usb_extra_device();
#ifdef CONSOLE_ENABLE
main_subtask_console_flush();
#endif
#ifdef RAW_ENABLE
main_subtask_raw();
#endif
}
int main(void) {
DBG_LED_ENA;
DBG_1_ENA;
DBG_1_OFF;
DBG_2_ENA;
DBG_2_OFF;
DBG_3_ENA;
DBG_3_OFF;
debug_code_init();
CLK_init();
ADC0_init();
SR_EXP_Init();
#ifdef RGB_MATRIX_ENABLE
i2c1_init();
#endif // RGB_MATRIX_ENABLE
USB_Hub_init();
DBGC(DC_MAIN_UDC_START_BEGIN);
udc_start();
DBGC(DC_MAIN_UDC_START_COMPLETE);
DBGC(DC_MAIN_CDC_INIT_BEGIN);
CDC_init();
DBGC(DC_MAIN_CDC_INIT_COMPLETE);
while (USB_Hub_Port_Detect_Init() == 0) {
}
DBG_LED_OFF;
#ifdef RGB_MATRIX_ENABLE
while (I2C3733_Init_Control() != 1) {
}
while (I2C3733_Init_Drivers() != 1) {
}
I2C_DMAC_LED_Init();
i2c_led_q_init();
for (uint8_t drvid = 0; drvid < ISSI3733_DRIVER_COUNT; drvid++)
I2C_LED_Q_ONOFF(drvid); // Queue data
#endif // RGB_MATRIX_ENABLE
keyboard_setup();
keyboard_init();
host_set_driver(&arm_atsam_driver);
#ifdef CONSOLE_ENABLE
uint64_t next_print = 0;
#endif // CONSOLE_ENABLE
v_5v_avg = adc_get(ADC_5V);
debug_code_disable();
while (1) {
main_subtasks(); // Note these tasks will also be run while waiting for USB keyboard polling intervals
if (g_usb_state == USB_FSMSTATUS_FSMSTATE_SUSPEND_Val || g_usb_state == USB_FSMSTATUS_FSMSTATE_SLEEP_Val) {
if (suspend_wakeup_condition()) {
udc_remotewakeup(); // Send remote wakeup signal
wait_ms(50);
}
continue;
}
keyboard_task();
#ifdef CONSOLE_ENABLE
if (timer_read64() > next_print) {
next_print = timer_read64() + 250;
// Add any debug information here that you want to see very often
// dprintf("5v=%u 5vu=%u dlow=%u dhi=%u gca=%u gcd=%u\r\n", v_5v, v_5v_avg, v_5v_avg - V5_LOW, v_5v_avg - V5_HIGH, gcr_actual, gcr_desired);
}
#endif // CONSOLE_ENABLE
#ifdef DEFERRED_EXEC_ENABLE
// Run deferred executions
deferred_exec_task();
#endif // DEFERRED_EXEC_ENABLE
// Run housekeeping
housekeeping_task();
}
return 1;
}

23
tmk_core/protocol/arm_atsam/main_arm_atsam.h
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@ -1,23 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _MAIN_ARM_ATSAM_H_
#define _MAIN_ARM_ATSAM_H_
uint8_t keyboard_leds(void);
#endif //_MAIN_ARM_ATSAM_H_

556
tmk_core/protocol/arm_atsam/md_rgb_matrix.c
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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define FLUSH_TIMEOUT 5000
#define EECONFIG_MD_LED ((uint8_t*)(EECONFIG_SIZE + 64))
#define MD_LED_CONFIG_VERSION 1
#ifdef RGB_MATRIX_ENABLE
# include "arm_atsam_protocol.h"
# include "led.h"
# include "rgb_matrix.h"
# include "eeprom.h"
# include "host.h"
# include <string.h>
# include <math.h>
# ifdef USE_MASSDROP_CONFIGURATOR
// TODO?: wire these up to keymap.c
md_led_config_t md_led_config = {0};
EECONFIG_DEBOUNCE_HELPER(md_led, EECONFIG_MD_LED, md_led_config);
void eeconfig_update_md_led_default(void) {
md_led_config.ver = MD_LED_CONFIG_VERSION;
gcr_desired = LED_GCR_MAX;
led_animation_orientation = 0;
led_animation_direction = 0;
led_animation_breathing = 0;
led_animation_id = 0;
led_animation_speed = 4.0f;
led_lighting_mode = LED_MODE_NORMAL;
led_enabled = 1;
led_animation_breathe_cur = BREATHE_MIN_STEP;
breathe_dir = 1;
led_animation_circular = 0;
led_edge_brightness = 1.0f;
led_ratio_brightness = 1.0f;
led_edge_mode = LED_EDGE_MODE_ALL;
eeconfig_flush_md_led(true);
}
void md_led_changed(void) {
eeconfig_flag_md_led(true);
}
// todo: use real task rather than this bodge
void housekeeping_task_kb(void) {
eeconfig_flush_md_led_task(FLUSH_TIMEOUT);
}
__attribute__((weak)) led_instruction_t led_instructions[] = {{.end = 1}};
static void md_rgb_matrix_config_override(int i);
# else
uint8_t gcr_desired;
# endif // USE_MASSDROP_CONFIGURATOR
void SERCOM1_0_Handler(void) {
if (SERCOM1->I2CM.INTFLAG.bit.ERROR) {
SERCOM1->I2CM.INTFLAG.reg = SERCOM_I2CM_INTENCLR_ERROR;
}
}
void DMAC_0_Handler(void) {
if (DMAC->Channel[0].CHINTFLAG.bit.TCMPL) {
DMAC->Channel[0].CHINTFLAG.reg = DMAC_CHINTENCLR_TCMPL;
i2c1_stop();
i2c_led_q_running = 0;
i2c_led_q_run();
return;
}
if (DMAC->Channel[0].CHINTFLAG.bit.TERR) {
DMAC->Channel[0].CHINTFLAG.reg = DMAC_CHINTENCLR_TERR;
}
}
issi3733_driver_t issidrv[ISSI3733_DRIVER_COUNT];
issi3733_led_t led_map[ISSI3733_LED_COUNT] = ISSI3733_LED_MAP;
RGB led_buffer[ISSI3733_LED_COUNT];
uint8_t gcr_actual;
uint8_t gcr_actual_last;
# ifdef USE_MASSDROP_CONFIGURATOR
uint8_t gcr_breathe;
float breathe_mult;
float pomod;
# endif
# define ACT_GCR_NONE 0
# define ACT_GCR_INC 1
# define ACT_GCR_DEC 2
# define LED_GCR_STEP_AUTO 2
static uint8_t gcr_min_counter;
static uint8_t v_5v_cat_hit;
// WARNING: Automatic GCR is in place to prevent USB shutdown and LED driver overloading
void gcr_compute(void) {
uint8_t action = ACT_GCR_NONE;
uint8_t gcr_use = gcr_desired;
# ifdef USE_MASSDROP_CONFIGURATOR
if (led_animation_breathing) {
gcr_use = gcr_breathe;
}
# endif
// If the 5v takes a catastrophic hit, disable the LED drivers briefly, assert auto gcr mode, min gcr and let the auto take over
if (v_5v < V5_CAT) {
I2C3733_Control_Set(0);
// CDC_print("USB: WARNING: 5V catastrophic level reached! Disabling LED drivers!\r\n"); //Blocking print is bad here!
v_5v_cat_hit = 20; //~100ms recover
gcr_actual = 0; // Minimize GCR
usb_gcr_auto = 1; // Force auto mode enabled
return;
} else if (v_5v_cat_hit > 1) {
v_5v_cat_hit--;
return;
} else if (v_5v_cat_hit == 1) {
I2C3733_Control_Set(1);
CDC_print("USB: WARNING: Re-enabling LED drivers\r\n");
v_5v_cat_hit = 0;
return;
}
if (usb_gcr_auto) {
if (v_5v_avg < V5_LOW)
action = ACT_GCR_DEC;
else if (v_5v_avg > V5_HIGH && gcr_actual < gcr_use)
action = ACT_GCR_INC;
else if (gcr_actual > gcr_use)
action = ACT_GCR_DEC;
} else {
if (gcr_actual < gcr_use)
action = ACT_GCR_INC;
else if (gcr_actual > gcr_use)
action = ACT_GCR_DEC;
}
if (action == ACT_GCR_NONE) {
gcr_min_counter = 0;
} else if (action == ACT_GCR_INC) {
if (LED_GCR_STEP_AUTO > LED_GCR_MAX - gcr_actual)
gcr_actual = LED_GCR_MAX; // Obey max and prevent wrapping
else
gcr_actual += LED_GCR_STEP_AUTO;
gcr_min_counter = 0;
} else if (action == ACT_GCR_DEC) {
if (LED_GCR_STEP_AUTO > gcr_actual) // Prevent wrapping
{
gcr_actual = 0;
// At this point, power can no longer be cut from the LED drivers, so focus on cutting out extra port if active
if (usb_extra_state != USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG) // If not in a wait for replug state
{
if (usb_extra_state == USB_EXTRA_STATE_ENABLED) // If extra usb is enabled
{
gcr_min_counter++;
if (gcr_min_counter > 200) // 5ms per check = 1s delay
{
USB_ExtraSetState(USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG);
usb_extra_manual = 0; // Force disable manual mode of extra port
if (usb_extra_manual)
CDC_print("USB: Disabling extra port until replug and manual mode toggle!\r\n");
else
CDC_print("USB: Disabling extra port until replug!\r\n");
}
}
}
} else {
// Power successfully cut back from LED drivers
gcr_actual -= LED_GCR_STEP_AUTO;
gcr_min_counter = 0;
# ifdef USE_MASSDROP_CONFIGURATOR
// If breathe mode is active, the top end can fluctuate if the host can not supply enough current
// So set the breathe GCR to where it becomes stable
if (led_animation_breathing == 1) {
gcr_breathe = gcr_actual;
// PS: At this point, setting breathing to exhale makes a noticebly shorter cycle
// and the same would happen maybe one or two more times. Therefore I'm favoring
// powering through one full breathe and letting gcr settle completely
}
# endif
}
}
}
void issi3733_prepare_arrays(void) {
static bool s_init = false;
if (s_init) {
return;
}
s_init = true;
memset(issidrv, 0, sizeof(issi3733_driver_t) * ISSI3733_DRIVER_COUNT);
int i;
uint8_t addrs[ISSI3733_DRIVER_COUNT] = ISSI3773_DRIVER_ADDRESSES;
for (i = 0; i < ISSI3733_DRIVER_COUNT; i++) {
issidrv[i].addr = addrs[i];
}
for (uint8_t i = 0; i < ISSI3733_LED_COUNT; i++) {
// BYTE: 1 + (SW-1)*16 + (CS-1)
led_map[i].rgb.g = issidrv[led_map[i].adr.drv - 1].pwm + 1 + ((led_map[i].adr.swg - 1) * 16 + (led_map[i].adr.cs - 1));
led_map[i].rgb.r = issidrv[led_map[i].adr.drv - 1].pwm + 1 + ((led_map[i].adr.swr - 1) * 16 + (led_map[i].adr.cs - 1));
led_map[i].rgb.b = issidrv[led_map[i].adr.drv - 1].pwm + 1 + ((led_map[i].adr.swb - 1) * 16 + (led_map[i].adr.cs - 1));
// BYTE: 1 + (SW-1)*2 + (CS-1)/8
// BIT: (CS-1)%8
*(issidrv[led_map[i].adr.drv - 1].onoff + 1 + (led_map[i].adr.swg - 1) * 2 + (led_map[i].adr.cs - 1) / 8) |= (1 << ((led_map[i].adr.cs - 1) % 8));
*(issidrv[led_map[i].adr.drv - 1].onoff + 1 + (led_map[i].adr.swr - 1) * 2 + (led_map[i].adr.cs - 1) / 8) |= (1 << ((led_map[i].adr.cs - 1) % 8));
*(issidrv[led_map[i].adr.drv - 1].onoff + 1 + (led_map[i].adr.swb - 1) * 2 + (led_map[i].adr.cs - 1) / 8) |= (1 << ((led_map[i].adr.cs - 1) % 8));
}
}
void md_rgb_matrix_prepare(void) {
for (uint8_t i = 0; i < ISSI3733_LED_COUNT; i++) {
*led_map[i].rgb.r = 0;
*led_map[i].rgb.g = 0;
*led_map[i].rgb.b = 0;
}
}
static void led_set_one(int i, uint8_t r, uint8_t g, uint8_t b) {
if (i < ISSI3733_LED_COUNT) {
# ifdef USE_MASSDROP_CONFIGURATOR
md_rgb_matrix_config_override(i);
# else
led_buffer[i].r = r;
led_buffer[i].g = g;
led_buffer[i].b = b;
# endif
}
}
static void led_set_all(uint8_t r, uint8_t g, uint8_t b) {
for (uint8_t i = 0; i < ISSI3733_LED_COUNT; i++) {
led_set_one(i, r, g, b);
}
}
static void init(void) {
DBGC(DC_LED_MATRIX_INIT_BEGIN);
# ifdef USE_MASSDROP_CONFIGURATOR
eeconfig_init_md_led();
if (md_led_config.ver != MD_LED_CONFIG_VERSION) {
eeconfig_update_md_led_default();
}
# endif
issi3733_prepare_arrays();
md_rgb_matrix_prepare();
gcr_min_counter = 0;
v_5v_cat_hit = 0;
DBGC(DC_LED_MATRIX_INIT_COMPLETE);
}
static void flush(void) {
# ifdef USE_MASSDROP_CONFIGURATOR
if (!led_enabled) {
return;
} // Prevent calculations and I2C traffic if LED drivers are not enabled
# else
if (!sr_exp_data.bit.SDB_N) {
return;
} // Prevent calculations and I2C traffic if LED drivers are not enabled
# endif
// Wait for previous transfer to complete
while (i2c_led_q_running) {
}
// Copy buffer to live DMA region
for (uint8_t i = 0; i < ISSI3733_LED_COUNT; i++) {
*led_map[i].rgb.r = led_buffer[i].r;
*led_map[i].rgb.g = led_buffer[i].g;
*led_map[i].rgb.b = led_buffer[i].b;
}
# ifdef USE_MASSDROP_CONFIGURATOR
breathe_mult = 1;
if (led_animation_breathing) {
//+60us 119 LED
led_animation_breathe_cur += BREATHE_STEP * breathe_dir;
if (led_animation_breathe_cur >= BREATHE_MAX_STEP)
breathe_dir = -1;
else if (led_animation_breathe_cur <= BREATHE_MIN_STEP)
breathe_dir = 1;
// Brightness curve created for 256 steps, 0 - ~98%
breathe_mult = 0.000015 * led_animation_breathe_cur * led_animation_breathe_cur;
if (breathe_mult > 1)
breathe_mult = 1;
else if (breathe_mult < 0)
breathe_mult = 0;
}
// This should only be performed once per frame
pomod = (float)((g_rgb_timer / 10) % (uint32_t)(1000.0f / led_animation_speed)) / 10.0f * led_animation_speed;
pomod *= 100.0f;
pomod = (uint32_t)pomod % 10000;
pomod /= 100.0f;
# endif // USE_MASSDROP_CONFIGURATOR
uint8_t drvid;
// NOTE: GCR does not need to be timed with LED processing, but there is really no harm
if (gcr_actual != gcr_actual_last) {
for (drvid = 0; drvid < ISSI3733_DRIVER_COUNT; drvid++)
I2C_LED_Q_GCR(drvid); // Queue data
gcr_actual_last = gcr_actual;
}
for (drvid = 0; drvid < ISSI3733_DRIVER_COUNT; drvid++)
I2C_LED_Q_PWM(drvid); // Queue data
i2c_led_q_run();
}
void md_rgb_matrix_indicators_advanced(uint8_t led_min, uint8_t led_max) {
led_t led_state = host_keyboard_led_state();
if (led_state.raw && rgb_matrix_config.enable) {
for (uint8_t i = led_min; i < led_max; i++) {
if (
# if USB_LED_NUM_LOCK_SCANCODE != 255
(led_map[i].scan == USB_LED_NUM_LOCK_SCANCODE && led_state.num_lock) ||
# endif // NUM LOCK
# if USB_LED_CAPS_LOCK_SCANCODE != 255
(led_map[i].scan == USB_LED_CAPS_LOCK_SCANCODE && led_state.caps_lock) ||
# endif // CAPS LOCK
# if USB_LED_SCROLL_LOCK_SCANCODE != 255
(led_map[i].scan == USB_LED_SCROLL_LOCK_SCANCODE && led_state.scroll_lock) ||
# endif // SCROLL LOCK
# if USB_LED_COMPOSE_SCANCODE != 255
(led_map[i].scan == USB_LED_COMPOSE_SCANCODE && led_state.compose) ||
# endif // COMPOSE
# if USB_LED_KANA_SCANCODE != 255
(led_map[i].scan == USB_LED_KANA_SCANCODE && led_state.kana) ||
# endif // KANA
(0)) {
if (rgb_matrix_get_flags() & LED_FLAG_INDICATOR) {
led_buffer[i].r = 255 - led_buffer[i].r;
led_buffer[i].g = 255 - led_buffer[i].g;
led_buffer[i].b = 255 - led_buffer[i].b;
}
}
}
}
}
const rgb_matrix_driver_t rgb_matrix_driver = {.init = init, .flush = flush, .set_color = led_set_one, .set_color_all = led_set_all};
/*==============================================================================
= Legacy Lighting Support =
==============================================================================*/
# ifdef USE_MASSDROP_CONFIGURATOR
// Ported from Massdrop QMK GitHub Repo
static void led_run_pattern(led_setup_t* f, float* ro, float* go, float* bo, float pos) {
float po;
while (f->end != 1) {
po = pos; // Reset po for new frame
// Add in any moving effects
if ((!led_animation_direction && f->ef & EF_SCR_R) || (led_animation_direction && (f->ef & EF_SCR_L))) {
po -= pomod;
if (po > 100)
po -= 100;
else if (po < 0)
po += 100;
} else if ((!led_animation_direction && f->ef & EF_SCR_L) || (led_animation_direction && (f->ef & EF_SCR_R))) {
po += pomod;
if (po > 100)
po -= 100;
else if (po < 0)
po += 100;
}
// Check if LED's po is in current frame
if (po < f->hs) {
f++;
continue;
}
if (po > f->he) {
f++;
continue;
}
// note: < 0 or > 100 continue
// Calculate the po within the start-stop percentage for color blending
po = (po - f->hs) / (f->he - f->hs);
// Add in any color effects
if (f->ef & EF_OVER) {
*ro = (po * (f->re - f->rs)) + f->rs; // + 0.5;
*go = (po * (f->ge - f->gs)) + f->gs; // + 0.5;
*bo = (po * (f->be - f->bs)) + f->bs; // + 0.5;
} else if (f->ef & EF_SUBTRACT) {
*ro -= (po * (f->re - f->rs)) + f->rs; // + 0.5;
*go -= (po * (f->ge - f->gs)) + f->gs; // + 0.5;
*bo -= (po * (f->be - f->bs)) + f->bs; // + 0.5;
} else {
*ro += (po * (f->re - f->rs)) + f->rs; // + 0.5;
*go += (po * (f->ge - f->gs)) + f->gs; // + 0.5;
*bo += (po * (f->be - f->bs)) + f->bs; // + 0.5;
}
f++;
}
}
# define RGB_MAX_DISTANCE 232.9635f
static void md_rgb_matrix_config_override(int i) {
float ro = 0;
float go = 0;
float bo = 0;
float po;
uint8_t highest_active_layer = get_highest_layer(layer_state);
if (led_animation_circular) {
// TODO: should use min/max values from LED configuration instead of
// hard-coded 224, 64
// po = sqrtf((powf(fabsf((disp.width / 2) - (led_cur->x - disp.left)), 2) + powf(fabsf((disp.height / 2) - (led_cur->y - disp.bottom)), 2))) / disp.max_distance * 100;
po = sqrtf((powf(fabsf((224 / 2) - (float)g_led_config.point[i].x), 2) + powf(fabsf((64 / 2) - (float)g_led_config.point[i].y), 2))) / RGB_MAX_DISTANCE * 100;
} else {
if (led_animation_orientation) {
po = (float)g_led_config.point[i].y / 64.f * 100;
} else {
po = (float)g_led_config.point[i].x / 224.f * 100;
}
}
if (led_edge_mode == LED_EDGE_MODE_ALTERNATE && LED_IS_EDGE_ALT(led_map[i].scan)) {
// Do not act on this LED (Edge alternate lighting mode)
} else if (led_lighting_mode == LED_MODE_KEYS_ONLY && HAS_FLAGS(g_led_config.flags[i], LED_FLAG_UNDERGLOW)) {
// Do not act on this LED
} else if (led_lighting_mode == LED_MODE_NON_KEYS_ONLY && !HAS_FLAGS(g_led_config.flags[i], LED_FLAG_UNDERGLOW)) {
// Do not act on this LED
} else if (led_lighting_mode == LED_MODE_INDICATORS_ONLY) {
// Do not act on this LED (Only show indicators)
} else {
led_instruction_t* led_cur_instruction = led_instructions;
while (!led_cur_instruction->end) {
// Check if this applies to current layer
if ((led_cur_instruction->flags & LED_FLAG_MATCH_LAYER) && (led_cur_instruction->layer != highest_active_layer)) {
goto next_iter;
}
// Check if this applies to current index
if (led_cur_instruction->flags & LED_FLAG_MATCH_ID) {
uint8_t modid = i / 32; // Calculate which id# contains the led bit
uint32_t modidbit = 1 << (i % 32); // Calculate the bit within the id#
uint32_t* bitfield = &led_cur_instruction->id0 + modid; // Add modid as offset to id0 address. *bitfield is now idX of the led id
if (~(*bitfield) & modidbit) { // Check if led bit is not set in idX
goto next_iter;
}
}
if (led_cur_instruction->flags & LED_FLAG_USE_RGB) {
ro = led_cur_instruction->r;
go = led_cur_instruction->g;
bo = led_cur_instruction->b;
} else if (led_cur_instruction->flags & LED_FLAG_USE_PATTERN) {
led_run_pattern(led_setups[led_cur_instruction->pattern_id], &ro, &go, &bo, po);
} else if (led_cur_instruction->flags & LED_FLAG_USE_ROTATE_PATTERN) {
led_run_pattern(led_setups[led_animation_id], &ro, &go, &bo, po);
}
next_iter:
led_cur_instruction++;
}
if (ro > 255)
ro = 255;
else if (ro < 0)
ro = 0;
if (go > 255)
go = 255;
else if (go < 0)
go = 0;
if (bo > 255)
bo = 255;
else if (bo < 0)
bo = 0;
if (led_animation_breathing) {
ro *= breathe_mult;
go *= breathe_mult;
bo *= breathe_mult;
}
}
// Adjust edge LED brightness
if (led_edge_brightness != 1 && LED_IS_EDGE(led_map[i].scan)) {
ro *= led_edge_brightness;
go *= led_edge_brightness;
bo *= led_edge_brightness;
}
// Adjust ratio of key vs. underglow (edge) LED brightness
if (LED_IS_EDGE(led_map[i].scan) && led_ratio_brightness > 1.0) {
// Decrease edge (underglow) LEDs
ro *= (2.0 - led_ratio_brightness);
go *= (2.0 - led_ratio_brightness);
bo *= (2.0 - led_ratio_brightness);
} else if (LED_IS_KEY(led_map[i].scan) && led_ratio_brightness < 1.0) {
// Decrease KEY LEDs
ro *= led_ratio_brightness;
go *= led_ratio_brightness;
bo *= led_ratio_brightness;
}
led_buffer[i].r = (uint8_t)ro;
led_buffer[i].g = (uint8_t)go;
led_buffer[i].b = (uint8_t)bo;
}
# endif // USE_MASSDROP_CONFIGURATOR
#endif // RGB_MATRIX_ENABLE

200
tmk_core/protocol/arm_atsam/md_rgb_matrix.h
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@ -1,200 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stdint.h>
// From keyboard
#include "config_led.h"
// CS1-CS16 Current Source "Col"
#define ISSI3733_CS_COUNT 16
// SW1-SW12 Switch "Row"
#define ISSI3733_SW_COUNT 12
#define ISSI3733_LED_RGB_COUNT ISSI3733_CS_COUNT *ISSI3733_SW_COUNT
#define ISSI3733_PG0_BYTES ISSI3733_LED_RGB_COUNT / 8 + 1 //+1 for first byte being memory start offset for I2C transfer
#define ISSI3733_PG1_BYTES ISSI3733_LED_RGB_COUNT + 1 //+1 for first byte being memory start offset for I2C transfer
#define ISSI3733_PG2_BYTES ISSI3733_LED_RGB_COUNT + 1 //+1 for first byte being memory start offset for I2C transfer
#define ISSI3733_PG3_BYTES 18 + 1 //+1 for first byte being memory start offset for I2C transfer
#define ISSI3733_PG_ONOFF_BYTES ISSI3733_PG0_BYTES
#define ISSI3733_PG_OR_BYTES ISSI3733_PG0_BYTES
#define ISSI3733_PG_SR_BYTES ISSI3733_PG0_BYTES
#define ISSI3733_PG_PWM_BYTES ISSI3733_PG1_BYTES
#define ISSI3733_PG_ABM_BYTES ISSI3733_PG2_BYTES
#define ISSI3733_PG_FN_BYTES ISSI3733_PG3_BYTES
typedef struct issi3733_driver_s {
uint8_t addr; // Address of the driver according to wiring "ISSI3733: Table 1 Slave Address"
uint8_t onoff[ISSI3733_PG_ONOFF_BYTES]; // PG0 - LED Control Register - LED On/Off Register
uint8_t open[ISSI3733_PG_OR_BYTES]; // PG0 - LED Control Register - LED Open Register
uint8_t shrt[ISSI3733_PG_SR_BYTES]; // PG0 - LED Control Register - LED Short Register
uint8_t pwm[ISSI3733_PG_PWM_BYTES]; // PG1 - PWM Register
uint8_t abm[ISSI3733_PG_ABM_BYTES]; // PG2 - Auto Breath Mode Register
uint8_t conf[ISSI3733_PG_FN_BYTES]; // PG3 - Function Register
} issi3733_driver_t;
typedef struct issi3733_rgb_s {
uint8_t *r; // Direct access into PWM data
uint8_t *g; // Direct access into PWM data
uint8_t *b; // Direct access into PWM data
} issi3733_rgb_t;
typedef struct issi3733_rgb_adr_s {
uint8_t drv; // Driver from given list
uint8_t cs; // CS
uint8_t swr; // SW Red
uint8_t swg; // SW Green
uint8_t swb; // SW Blue
} issi3733_rgb_adr_t;
typedef struct issi3733_led_s {
uint8_t id; // According to PCB ref
issi3733_rgb_t rgb; // PWM settings of R G B
issi3733_rgb_adr_t adr; // Hardware addresses
float x; // Physical position X
float y; // Physical position Y
float px; // Physical position X in percent
float py; // Physical position Y in percent
uint8_t scan; // Key scan code from wiring (set 0xFF if no key)
} issi3733_led_t;
extern issi3733_driver_t issidrv[ISSI3733_DRIVER_COUNT];
extern uint8_t gcr_breathe;
extern uint8_t gcr_actual;
extern uint8_t gcr_actual_last;
void gcr_compute(void);
void md_rgb_matrix_indicators_advanced(uint8_t led_min, uint8_t led_max);
/*------------------------- Legacy Lighting Support ------------------------*/
#ifdef USE_MASSDROP_CONFIGURATOR
# define EF_NONE 0x00000000 // No effect
# define EF_OVER 0x00000001 // Overwrite any previous color information with new
# define EF_SCR_L 0x00000002 // Scroll left
# define EF_SCR_R 0x00000004 // Scroll right
# define EF_SUBTRACT 0x00000008 // Subtract color values
typedef struct led_setup_s {
float hs; // Band begin at percent
float he; // Band end at percent
uint8_t rs; // Red start value
uint8_t re; // Red end value
uint8_t gs; // Green start value
uint8_t ge; // Green end value
uint8_t bs; // Blue start value
uint8_t be; // Blue end value
uint32_t ef; // Animation and color effects
uint8_t end; // Set to signal end of the setup
} led_setup_t;
extern const uint8_t led_setups_count;
extern void * led_setups[];
// LED Extra Instructions
# define LED_FLAG_NULL 0x00 // Matching and coloring not used (default)
# define LED_FLAG_MATCH_ID 0x01 // Match on the ID of the LED (set id#'s to desired bit pattern, first LED is id 1)
# define LED_FLAG_MATCH_LAYER 0x02 // Match on the current active layer (set layer to desired match layer)
# define LED_FLAG_USE_RGB 0x10 // Use a specific RGB value (set r, g, b to desired output color values)
# define LED_FLAG_USE_PATTERN 0x20 // Use a specific pattern ID (set pattern_id to desired output pattern)
# define LED_FLAG_USE_ROTATE_PATTERN 0x40 // Use pattern the user has cycled to manually
typedef struct led_instruction_s {
uint16_t flags; // Bitfield for LED instructions
uint32_t id0; // Bitwise id, IDs 0-31
uint32_t id1; // Bitwise id, IDs 32-63
uint32_t id2; // Bitwise id, IDs 64-95
uint32_t id3; // Bitwise id, IDs 96-127
uint32_t id4; // Bitwise id, IDs 128-159
uint32_t id5; // Bitwise id, IDs 160-191
uint8_t layer;
uint8_t r;
uint8_t g;
uint8_t b;
uint8_t pattern_id;
uint8_t end;
} led_instruction_t;
extern led_instruction_t led_instructions[];
typedef struct led_config_s {
uint8_t ver; // assumed to be zero on eeprom reset
uint8_t desired_gcr;
uint8_t animation_breathing;
uint8_t animation_id;
float animation_speed;
uint8_t lighting_mode;
uint8_t enabled;
uint8_t animation_breathe_cur;
uint8_t animation_direction;
uint8_t animation_breathe_dir;
uint8_t animation_orientation;
uint8_t animation_circular;
float edge_brightness;
float ratio_brightness;
uint8_t edge_mode;
} md_led_config_t;
extern md_led_config_t md_led_config;
void md_led_changed(void);
# define gcr_desired md_led_config.desired_gcr
# define led_animation_breathing md_led_config.animation_breathing
# define led_animation_id md_led_config.animation_id
# define led_animation_speed md_led_config.animation_speed
# define led_lighting_mode md_led_config.lighting_mode
# define led_enabled md_led_config.enabled
# define led_animation_breathe_cur md_led_config.animation_breathe_cur
# define led_animation_direction md_led_config.animation_direction
# define breathe_dir md_led_config.animation_breathe_dir
# define led_animation_orientation md_led_config.animation_orientation
# define led_animation_circular md_led_config.animation_circular
# define led_edge_brightness md_led_config.edge_brightness
# define led_ratio_brightness md_led_config.ratio_brightness
# define led_edge_mode md_led_config.edge_mode
# define LED_MODE_NORMAL 0 // Must be 0
# define LED_MODE_KEYS_ONLY 1
# define LED_MODE_NON_KEYS_ONLY 2
# define LED_MODE_INDICATORS_ONLY 3
# define LED_MODE_MAX_INDEX LED_MODE_INDICATORS_ONLY // Must be highest value
# define LED_EDGE_MODE_ALL 0 // All edge LEDs are active (Must be 0)
# define LED_EDGE_MODE_ALTERNATE 1 // Alternate mode of edge LEDs are active (Intention is for 'only every other edge LED' to be active)
# define LED_EDGE_MODE_MAX LED_EDGE_MODE_ALTERNATE // Must be the highest valued LED edge mode
# define LED_EDGE_FULL_MODE 255 // LEDs configured with this scan code will always be on for edge lighting modes
# define LED_EDGE_ALT_MODE 254 // LEDs configured with this scan code will turn off in edge alternating mode
# define LED_EDGE_MIN_SCAN 254 // LEDs configured with scan code >= to this are assigned as edge LEDs
# define LED_INDICATOR_SCAN 253 // LEDs configured as dedicated indicators
# define LED_IS_KEY(scan) (scan < LED_INDICATOR_SCAN) // Return true if an LED's scan value indicates it is a key LED
# define LED_IS_EDGE(scan) (scan >= LED_EDGE_MIN_SCAN) // Return true if an LED's scan value indicates an edge LED
# define LED_IS_EDGE_ALT(scan) (scan == LED_EDGE_ALT_MODE) // Return true if an LED's scan value indicates an alternate edge mode LED
# define LED_IS_INDICATOR(scan) (scan == LED_INDICATOR_SCAN) // Return true if an LED's scan value indicates it is a dedicated Indicator
#else
extern uint8_t gcr_desired;
#endif // USE_MASSDROP_CONFIGURATOR

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tmk_core/protocol/arm_atsam/md_rgb_matrix_programs.c
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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef RGB_MATRIX_ENABLE
# ifdef USE_MASSDROP_CONFIGURATOR
# include "md_rgb_matrix.h"
# include "util.h"
// Teal <-> Salmon
led_setup_t leds_teal_salmon[] = {
{.hs = 0, .he = 33, .rs = 24, .re = 24, .gs = 215, .ge = 215, .bs = 204, .be = 204, .ef = EF_NONE},
{.hs = 33, .he = 66, .rs = 24, .re = 255, .gs = 215, .ge = 114, .bs = 204, .be = 118, .ef = EF_NONE},
{.hs = 66, .he = 100, .rs = 255, .re = 255, .gs = 114, .ge = 114, .bs = 118, .be = 118, .ef = EF_NONE},
{.end = 1},
};
// Yellow
led_setup_t leds_yellow[] = {
{.hs = 0, .he = 100, .rs = 255, .re = 255, .gs = 255, .ge = 255, .bs = 0, .be = 0, .ef = EF_NONE},
{.end = 1},
};
// Off
led_setup_t leds_off[] = {
{.hs = 0, .he = 100, .rs = 0, .re = 0, .gs = 0, .ge = 0, .bs = 0, .be = 0, .ef = EF_NONE},
{.end = 1},
};
// Red
led_setup_t leds_red[] = {
{.hs = 0, .he = 100, .rs = 255, .re = 255, .gs = 0, .ge = 0, .bs = 0, .be = 0, .ef = EF_NONE},
{.end = 1},
};
// Green
led_setup_t leds_green[] = {
{.hs = 0, .he = 100, .rs = 0, .re = 0, .gs = 255, .ge = 255, .bs = 0, .be = 0, .ef = EF_NONE},
{.end = 1},
};
// Blue
led_setup_t leds_blue[] = {
{.hs = 0, .he = 100, .rs = 0, .re = 0, .gs = 0, .ge = 0, .bs = 255, .be = 255, .ef = EF_NONE},
{.end = 1},
};
// White
led_setup_t leds_white[] = {
{.hs = 0, .he = 100, .rs = 255, .re = 255, .gs = 255, .ge = 255, .bs = 255, .be = 255, .ef = EF_NONE},
{.end = 1},
};
// White with moving red stripe
led_setup_t leds_white_with_red_stripe[] = {
{.hs = 0, .he = 100, .rs = 255, .re = 255, .gs = 255, .ge = 255, .bs = 255, .be = 255, .ef = EF_NONE},
{.hs = 0, .he = 15, .rs = 0, .re = 0, .gs = 0, .ge = 255, .bs = 0, .be = 255, .ef = EF_SCR_R | EF_SUBTRACT},
{.hs = 15, .he = 30, .rs = 0, .re = 0, .gs = 255, .ge = 0, .bs = 255, .be = 0, .ef = EF_SCR_R | EF_SUBTRACT},
{.end = 1},
};
// Black with moving red stripe
led_setup_t leds_black_with_red_stripe[] = {
{.hs = 0, .he = 15, .rs = 0, .re = 255, .gs = 0, .ge = 0, .bs = 0, .be = 0, .ef = EF_SCR_R},
{.hs = 15, .he = 30, .rs = 255, .re = 0, .gs = 0, .ge = 0, .bs = 0, .be = 0, .ef = EF_SCR_R},
{.end = 1},
};
// Rainbow no scrolling
led_setup_t leds_rainbow_ns[] = {
{.hs = 0, .he = 16.67, .rs = 255, .re = 255, .gs = 0, .ge = 255, .bs = 0, .be = 0, .ef = EF_OVER}, {.hs = 16.67, .he = 33.33, .rs = 255, .re = 0, .gs = 255, .ge = 255, .bs = 0, .be = 0, .ef = EF_OVER}, {.hs = 33.33, .he = 50, .rs = 0, .re = 0, .gs = 255, .ge = 255, .bs = 0, .be = 255, .ef = EF_OVER}, {.hs = 50, .he = 66.67, .rs = 0, .re = 0, .gs = 255, .ge = 0, .bs = 255, .be = 255, .ef = EF_OVER}, {.hs = 66.67, .he = 83.33, .rs = 0, .re = 255, .gs = 0, .ge = 0, .bs = 255, .be = 255, .ef = EF_OVER}, {.hs = 83.33, .he = 100, .rs = 255, .re = 255, .gs = 0, .ge = 0, .bs = 255, .be = 0, .ef = EF_OVER}, {.end = 1},
};
// Rainbow scrolling
led_setup_t leds_rainbow_s[] = {
{.hs = 0, .he = 16.67, .rs = 255, .re = 255, .gs = 0, .ge = 255, .bs = 0, .be = 0, .ef = EF_OVER | EF_SCR_R}, {.hs = 16.67, .he = 33.33, .rs = 255, .re = 0, .gs = 255, .ge = 255, .bs = 0, .be = 0, .ef = EF_OVER | EF_SCR_R}, {.hs = 33.33, .he = 50, .rs = 0, .re = 0, .gs = 255, .ge = 255, .bs = 0, .be = 255, .ef = EF_OVER | EF_SCR_R}, {.hs = 50, .he = 66.67, .rs = 0, .re = 0, .gs = 255, .ge = 0, .bs = 255, .be = 255, .ef = EF_OVER | EF_SCR_R}, {.hs = 66.67, .he = 83.33, .rs = 0, .re = 255, .gs = 0, .ge = 0, .bs = 255, .be = 255, .ef = EF_OVER | EF_SCR_R}, {.hs = 83.33, .he = 100, .rs = 255, .re = 255, .gs = 0, .ge = 0, .bs = 255, .be = 0, .ef = EF_OVER | EF_SCR_R}, {.end = 1},
};
// Add new LED animations here using one from above as example
// The last entry must be { .end = 1 }
// Add the new animation name to the list below following its format
void *led_setups[] = {leds_rainbow_s, leds_rainbow_ns, leds_teal_salmon, leds_yellow, leds_red, leds_green, leds_blue, leds_white, leds_white_with_red_stripe, leds_black_with_red_stripe, leds_off};
const uint8_t led_setups_count = ARRAY_SIZE(led_setups);
# endif // USE_MASSDROP_CONFIGURATOR
#endif // RGB_MATRIX_ENABLE

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tmk_core/protocol/arm_atsam/shift_register.c
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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "arm_atsam_protocol.h"
#include "spi_master.h"
#include "wait.h"
#include "gpio.h"
// #define SR_USE_BITBANG
// Bodge for when spi_master is not available
#ifdef SR_USE_BITBANG
# define CLOCK_DELAY 10
void shift_init_impl(void) {
gpio_set_pin_output(SR_EXP_RCLK_PIN);
gpio_set_pin_output(SPI_DATAOUT_PIN);
gpio_set_pin_output(SPI_SCLK_PIN);
}
void shift_out_impl(const uint8_t *data, uint16_t length) {
gpio_write_pin_low(SR_EXP_RCLK_PIN);
for (uint16_t i = 0; i < length; i++) {
uint8_t val = data[i];
// shift out lsb first
for (uint8_t bit = 0; bit < 8; bit++) {
gpio_write_pin(SPI_DATAOUT_PIN, !!(val & (1 << bit)));
gpio_write_pin(SPI_SCLK_PIN, true);
wait_us(CLOCK_DELAY);
gpio_write_pin(SPI_SCLK_PIN, false);
wait_us(CLOCK_DELAY);
}
}
gpio_write_pin_high(SR_EXP_RCLK_PIN);
return SPI_STATUS_SUCCESS;
}
#else
void shift_init_impl(void) {
spi_init();
}
void shift_out_impl(const uint8_t *data, uint16_t length) {
spi_start(SR_EXP_RCLK_PIN, true, 0, 0);
spi_transmit(data, length);
spi_stop();
}
#endif
// ***************************************************************
void shift_out(const uint8_t *data, uint16_t length) {
shift_out_impl(data, length);
}
void shift_enable(void) {
gpio_set_pin_output(SR_EXP_OE_PIN);
gpio_write_pin_low(SR_EXP_OE_PIN);
}
void shift_disable(void) {
gpio_set_pin_output(SR_EXP_OE_PIN);
gpio_write_pin_high(SR_EXP_OE_PIN);
}
void shift_init(void) {
shift_disable();
shift_init_impl();
}
// ***************************************************************
sr_exp_t sr_exp_data;
void SR_EXP_WriteData(void) {
uint8_t data[2] = {
sr_exp_data.reg & 0xFF, // Shift in bits 7-0
(sr_exp_data.reg >> 8) & 0xFF, // Shift in bits 15-8
};
shift_out(data, 2);
}
void SR_EXP_Init(void) {
shift_init();
sr_exp_data.reg = 0;
sr_exp_data.bit.HUB_CONNECT = 0;
sr_exp_data.bit.HUB_RESET_N = 0;
sr_exp_data.bit.S_UP = 0;
sr_exp_data.bit.E_UP_N = 1;
sr_exp_data.bit.S_DN1 = 1;
sr_exp_data.bit.E_DN1_N = 1;
sr_exp_data.bit.E_VBUS_1 = 0;
sr_exp_data.bit.E_VBUS_2 = 0;
sr_exp_data.bit.SRC_1 = 1;
sr_exp_data.bit.SRC_2 = 1;
sr_exp_data.bit.IRST = 1;
sr_exp_data.bit.SDB_N = 0;
SR_EXP_WriteData();
shift_enable();
}

49
tmk_core/protocol/arm_atsam/shift_register.h
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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stdint.h>
/* Data structure to define Shift Register output expander hardware */
/* This structure gets shifted into registers LSB first */
typedef union {
struct {
uint16_t RSVD4 : 1; /*!< bit: 0 */
uint16_t RSVD3 : 1; /*!< bit: 1 */
uint16_t RSVD2 : 1; /*!< bit: 2 */
uint16_t RSVD1 : 1; /*!< bit: 3 */
uint16_t SDB_N : 1; /*!< bit: 4 SHUTDOWN THE CHIP WHEN 0, RUN WHEN 1 */
uint16_t IRST : 1; /*!< bit: 5 RESET THE IS3733 I2C WHEN 1, RUN WHEN 0 */
uint16_t SRC_2 : 1; /*!< bit: 6 ADVERTISE A SOURCE TO USBC-2 CC */
uint16_t SRC_1 : 1; /*!< bit: 7 ADVERTISE A SOURCE TO USBC-1 CC */
uint16_t E_VBUS_2 : 1; /*!< bit: 8 ENABLE 5V OUT TO USBC-2 WHEN 1 */
uint16_t E_VBUS_1 : 1; /*!< bit: 9 ENABLE 5V OUT TO USBC-1 WHEN 1 */
uint16_t E_DN1_N : 1; /*!< bit: 10 ENABLE DN1 1:2 MUX WHEN 0 */
uint16_t S_DN1 : 1; /*!< bit: 11 SELECT DN1 PATH 0:USBC-1, 1:USBC-2 */
uint16_t E_UP_N : 1; /*!< bit: 12 ENABLE SUP 1:2 MUX WHEN 0 */
uint16_t S_UP : 1; /*!< bit: 13 SELECT UP PATH 0:USBC-1, 1:USBC-2 */
uint16_t HUB_RESET_N : 1; /*!< bit: 14 RESET USB HUB WHEN 0, RUN WHEN 1 */
uint16_t HUB_CONNECT : 1; /*!< bit: 15 SIGNAL VBUS CONNECT TO USB HUB WHEN 1 */
} bit; /*!< Structure used for bit access */
uint16_t reg; /*!< Type used for register access */
} sr_exp_t;
extern sr_exp_t sr_exp_data;
void SR_EXP_WriteData(void);
void SR_EXP_Init(void);

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tmk_core/protocol/arm_atsam/spi_master.c
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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "arm_atsam_protocol.h"
#include "spi_master.h"
#include "gpio.h"
/* Determine bits to set for mux selection */
#if SPI_DATAOUT_PIN % 2 == 0
# define SPI_DATAOUT_MUX_SEL PMUXE
#else
# define SPI_DATAOUT_MUX_SEL PMUXO
#endif
/* Determine bits to set for mux selection */
#if SPI_SCLK_PIN % 2 == 0
# define SPI_SCLK_MUX_SEL PMUXE
#else
# define SPI_SCLK_MUX_SEL PMUXO
#endif
static pin_t currentSelectPin = NO_PIN;
__attribute__((weak)) void spi_init(void) {
static bool is_initialised = false;
if (!is_initialised) {
is_initialised = true;
DBGC(DC_SPI_INIT_BEGIN);
CLK_set_spi_freq(CHAN_SERCOM_SPI, FREQ_SPI_DEFAULT);
// Set up MCU SPI pins
PORT->Group[SAMD_PORT(SPI_DATAOUT_PIN)].PMUX[SAMD_PIN(SPI_DATAOUT_PIN) / 2].bit.SPI_DATAOUT_MUX_SEL = SPI_DATAOUT_MUX; // MUX select for sercom
PORT->Group[SAMD_PORT(SPI_SCLK_PIN)].PMUX[SAMD_PIN(SPI_SCLK_PIN) / 2].bit.SPI_SCLK_MUX_SEL = SPI_SCLK_MUX; // MUX select for sercom
PORT->Group[SAMD_PORT(SPI_DATAOUT_PIN)].PINCFG[SAMD_PIN(SPI_DATAOUT_PIN)].bit.PMUXEN = 1; // MUX Enable
PORT->Group[SAMD_PORT(SPI_SCLK_PIN)].PINCFG[SAMD_PIN(SPI_SCLK_PIN)].bit.PMUXEN = 1; // MUX Enable
DBGC(DC_SPI_INIT_COMPLETE);
}
}
bool spi_start(pin_t csPin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
if (currentSelectPin != NO_PIN || csPin == NO_PIN) {
return false;
}
currentSelectPin = csPin;
gpio_set_pin_output(currentSelectPin);
gpio_write_pin_low(currentSelectPin);
SPI_SERCOM->SPI.CTRLA.bit.DORD = lsbFirst; // Data Order - LSB is transferred first
SPI_SERCOM->SPI.CTRLA.bit.CPOL = 1; // Clock Polarity - SCK high when idle. Leading edge of cycle is falling. Trailing rising.
SPI_SERCOM->SPI.CTRLA.bit.CPHA = 1; // Clock Phase - Leading Edge Falling, change, Trailing Edge - Rising, sample
SPI_SERCOM->SPI.CTRLA.bit.DIPO = 3; // Data In Pinout - SERCOM PAD[3] is used as data input (Configure away from DOPO. Not using input.)
SPI_SERCOM->SPI.CTRLA.bit.DOPO = 0; // Data Output PAD[0], Serial Clock PAD[1]
SPI_SERCOM->SPI.CTRLA.bit.MODE = 3; // Operating Mode - Master operation
SPI_SERCOM->SPI.CTRLA.bit.ENABLE = 1; // Enable - Peripheral is enabled or being enabled
while (SPI_SERCOM->SPI.SYNCBUSY.bit.ENABLE) {
DBGC(DC_SPI_SYNC_ENABLING);
}
return true;
}
spi_status_t spi_transmit(const uint8_t *data, uint16_t length) {
while (!(SPI_SERCOM->SPI.INTFLAG.bit.DRE)) {
DBGC(DC_SPI_WRITE_DRE);
}
for (uint16_t i = 0; i < length; i++) {
SPI_SERCOM->SPI.DATA.bit.DATA = data[i];
while (!(SPI_SERCOM->SPI.INTFLAG.bit.TXC)) {
DBGC(DC_SPI_WRITE_TXC_1);
}
}
return SPI_STATUS_SUCCESS;
}
void spi_stop(void) {
if (currentSelectPin != NO_PIN) {
gpio_set_pin_output(currentSelectPin);
gpio_write_pin_high(currentSelectPin);
currentSelectPin = NO_PIN;
}
}
// Not implemented yet....
spi_status_t spi_write(uint8_t data);
spi_status_t spi_read(void);
spi_status_t spi_receive(uint8_t *data, uint16_t length);

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tmk_core/protocol/arm_atsam/spi_master.h
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/* Copyright 2021 QMK
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "gpio.h"
typedef int16_t spi_status_t;
#define SPI_STATUS_SUCCESS (0)
#define SPI_STATUS_ERROR (-1)
#define SPI_STATUS_TIMEOUT (-2)
#define SPI_TIMEOUT_IMMEDIATE (0)
#define SPI_TIMEOUT_INFINITE (0xFFFF)
#ifdef __cplusplus
extern "C" {
#endif
void spi_init(void);
bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor);
spi_status_t spi_write(uint8_t data);
spi_status_t spi_read(void);
spi_status_t spi_transmit(const uint8_t *data, uint16_t length);
spi_status_t spi_receive(uint8_t *data, uint16_t length);
void spi_stop(void);
#ifdef __cplusplus
}
#endif

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tmk_core/protocol/arm_atsam/startup.c
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@ -1,563 +0,0 @@
/**
* \file
*
* \brief gcc starttup file for SAMD51
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the Licence at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* \asf_license_stop
*
*/
#include "samd51.h"
/* Initialize segments */
extern uint32_t _sfixed;
extern uint32_t _efixed;
extern uint32_t _etext;
extern uint32_t _srelocate;
extern uint32_t _erelocate;
extern uint32_t _szero;
extern uint32_t _ezero;
extern uint32_t _sstack;
extern uint32_t _estack;
/** \cond DOXYGEN_SHOULD_SKIP_THIS */
int main(void);
/** \endcond */
void __libc_init_array(void);
/* Default empty handler */
void Dummy_Handler(void);
/* Cortex-M4 core handlers */
void NMI_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void HardFault_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void MemManage_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void BusFault_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void UsageFault_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void SVC_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void DebugMon_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void PendSV_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void SysTick_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
/* Peripherals handlers */
void PM_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void MCLK_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void OSCCTRL_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* OSCCTRL_XOSCFAIL_0, OSCCTRL_XOSCRDY_0 */
void OSCCTRL_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* OSCCTRL_XOSCFAIL_1, OSCCTRL_XOSCRDY_1 */
void OSCCTRL_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* OSCCTRL_DFLLLOCKC, OSCCTRL_DFLLLOCKF, OSCCTRL_DFLLOOB, OSCCTRL_DFLLRCS, OSCCTRL_DFLLRDY */
void OSCCTRL_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* OSCCTRL_DPLLLCKF_0, OSCCTRL_DPLLLCKR_0, OSCCTRL_DPLLLDRTO_0, OSCCTRL_DPLLLTO_0 */
void OSCCTRL_4_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* OSCCTRL_DPLLLCKF_1, OSCCTRL_DPLLLCKR_1, OSCCTRL_DPLLLDRTO_1, OSCCTRL_DPLLLTO_1 */
void OSC32KCTRL_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void SUPC_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SUPC_B12SRDY, SUPC_B33SRDY, SUPC_BOD12RDY, SUPC_BOD33RDY, SUPC_VCORERDY, SUPC_VREGRDY */
void SUPC_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SUPC_BOD12DET, SUPC_BOD33DET */
void WDT_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void RTC_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void EIC_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_0 */
void EIC_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_1 */
void EIC_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_2 */
void EIC_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_3 */
void EIC_4_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_4 */
void EIC_5_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_5 */
void EIC_6_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_6 */
void EIC_7_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_7 */
void EIC_8_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_8 */
void EIC_9_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_9 */
void EIC_10_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_10 */
void EIC_11_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_11 */
void EIC_12_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_12 */
void EIC_13_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_13 */
void EIC_14_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_14 */
void EIC_15_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EIC_EXTINT_15 */
void FREQM_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void NVMCTRL_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* NVMCTRL_0, NVMCTRL_1, NVMCTRL_2, NVMCTRL_3, NVMCTRL_4, NVMCTRL_5, NVMCTRL_6, NVMCTRL_7 */
void NVMCTRL_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* NVMCTRL_10, NVMCTRL_8, NVMCTRL_9 */
void DMAC_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* DMAC_SUSP_0, DMAC_TCMPL_0, DMAC_TERR_0 */
void DMAC_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* DMAC_SUSP_1, DMAC_TCMPL_1, DMAC_TERR_1 */
void DMAC_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* DMAC_SUSP_2, DMAC_TCMPL_2, DMAC_TERR_2 */
void DMAC_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* DMAC_SUSP_3, DMAC_TCMPL_3, DMAC_TERR_3 */
void DMAC_4_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* DMAC_SUSP_10, DMAC_SUSP_11, DMAC_SUSP_12, DMAC_SUSP_13, DMAC_SUSP_14, DMAC_SUSP_15, DMAC_SUSP_16, DMAC_SUSP_17, DMAC_SUSP_18, DMAC_SUSP_19, DMAC_SUSP_20, DMAC_SUSP_21, DMAC_SUSP_22, DMAC_SUSP_23, DMAC_SUSP_24, DMAC_SUSP_25, DMAC_SUSP_26, DMAC_SUSP_27, DMAC_SUSP_28, DMAC_SUSP_29, DMAC_SUSP_30, DMAC_SUSP_31, DMAC_SUSP_4, DMAC_SUSP_5, DMAC_SUSP_6, DMAC_SUSP_7, DMAC_SUSP_8, DMAC_SUSP_9, DMAC_TCMPL_10, DMAC_TCMPL_11, DMAC_TCMPL_12, DMAC_TCMPL_13, DMAC_TCMPL_14, DMAC_TCMPL_15, DMAC_TCMPL_16, DMAC_TCMPL_17, DMAC_TCMPL_18, DMAC_TCMPL_19, DMAC_TCMPL_20, DMAC_TCMPL_21, DMAC_TCMPL_22, DMAC_TCMPL_23, DMAC_TCMPL_24, DMAC_TCMPL_25, DMAC_TCMPL_26, DMAC_TCMPL_27, DMAC_TCMPL_28, DMAC_TCMPL_29, DMAC_TCMPL_30, DMAC_TCMPL_31, DMAC_TCMPL_4, DMAC_TCMPL_5, DMAC_TCMPL_6, DMAC_TCMPL_7, DMAC_TCMPL_8, DMAC_TCMPL_9, DMAC_TERR_10, DMAC_TERR_11, DMAC_TERR_12, DMAC_TERR_13, DMAC_TERR_14, DMAC_TERR_15, DMAC_TERR_16, DMAC_TERR_17,
DMAC_TERR_18, DMAC_TERR_19, DMAC_TERR_20, DMAC_TERR_21, DMAC_TERR_22, DMAC_TERR_23, DMAC_TERR_24, DMAC_TERR_25, DMAC_TERR_26, DMAC_TERR_27, DMAC_TERR_28, DMAC_TERR_29, DMAC_TERR_30, DMAC_TERR_31, DMAC_TERR_4, DMAC_TERR_5, DMAC_TERR_6, DMAC_TERR_7, DMAC_TERR_8, DMAC_TERR_9 */
void EVSYS_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EVSYS_EVD_0, EVSYS_OVR_0 */
void EVSYS_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EVSYS_EVD_1, EVSYS_OVR_1 */
void EVSYS_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EVSYS_EVD_2, EVSYS_OVR_2 */
void EVSYS_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EVSYS_EVD_3, EVSYS_OVR_3 */
void EVSYS_4_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* EVSYS_EVD_10, EVSYS_EVD_11, EVSYS_EVD_4, EVSYS_EVD_5, EVSYS_EVD_6, EVSYS_EVD_7, EVSYS_EVD_8, EVSYS_EVD_9, EVSYS_OVR_10, EVSYS_OVR_11, EVSYS_OVR_4, EVSYS_OVR_5, EVSYS_OVR_6, EVSYS_OVR_7, EVSYS_OVR_8, EVSYS_OVR_9 */
void PAC_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void TAL_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TAL_BRK */
void TAL_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TAL_IPS_0, TAL_IPS_1 */
void RAMECC_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void SERCOM0_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM0_0 */
void SERCOM0_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM0_1 */
void SERCOM0_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM0_2 */
void SERCOM0_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM0_3, SERCOM0_4, SERCOM0_5, SERCOM0_6 */
void SERCOM1_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM1_0 */
void SERCOM1_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM1_1 */
void SERCOM1_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM1_2 */
void SERCOM1_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM1_3, SERCOM1_4, SERCOM1_5, SERCOM1_6 */
void SERCOM2_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM2_0 */
void SERCOM2_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM2_1 */
void SERCOM2_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM2_2 */
void SERCOM2_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM2_3, SERCOM2_4, SERCOM2_5, SERCOM2_6 */
void SERCOM3_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM3_0 */
void SERCOM3_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM3_1 */
void SERCOM3_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM3_2 */
void SERCOM3_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM3_3, SERCOM3_4, SERCOM3_5, SERCOM3_6 */
#ifdef ID_SERCOM4
void SERCOM4_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM4_0 */
void SERCOM4_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM4_1 */
void SERCOM4_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM4_2 */
void SERCOM4_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM4_3, SERCOM4_4, SERCOM4_5, SERCOM4_6 */
#endif
#ifdef ID_SERCOM5
void SERCOM5_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM5_0 */
void SERCOM5_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM5_1 */
void SERCOM5_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM5_2 */
void SERCOM5_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM5_3, SERCOM5_4, SERCOM5_5, SERCOM5_6 */
#endif
#ifdef ID_SERCOM6
void SERCOM6_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM6_0 */
void SERCOM6_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM6_1 */
void SERCOM6_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM6_2 */
void SERCOM6_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM6_3, SERCOM6_4, SERCOM6_5, SERCOM6_6 */
#endif
#ifdef ID_SERCOM7
void SERCOM7_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM7_0 */
void SERCOM7_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM7_1 */
void SERCOM7_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM7_2 */
void SERCOM7_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* SERCOM7_3, SERCOM7_4, SERCOM7_5, SERCOM7_6 */
#endif
#ifdef ID_CAN0
void CAN0_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
#ifdef ID_CAN1
void CAN1_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
#ifdef ID_USB
void USB_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* USB_EORSM_DNRSM, USB_EORST_RST, USB_LPMSUSP_DDISC, USB_LPM_DCONN, USB_MSOF, USB_RAMACER, USB_RXSTP_TXSTP_0, USB_RXSTP_TXSTP_1, USB_RXSTP_TXSTP_2, USB_RXSTP_TXSTP_3, USB_RXSTP_TXSTP_4, USB_RXSTP_TXSTP_5, USB_RXSTP_TXSTP_6, USB_RXSTP_TXSTP_7, USB_STALL0_STALL_0, USB_STALL0_STALL_1, USB_STALL0_STALL_2, USB_STALL0_STALL_3, USB_STALL0_STALL_4, USB_STALL0_STALL_5, USB_STALL0_STALL_6, USB_STALL0_STALL_7, USB_STALL1_0, USB_STALL1_1, USB_STALL1_2, USB_STALL1_3, USB_STALL1_4, USB_STALL1_5, USB_STALL1_6, USB_STALL1_7, USB_SUSPEND, USB_TRFAIL0_TRFAIL_0, USB_TRFAIL0_TRFAIL_1, USB_TRFAIL0_TRFAIL_2, USB_TRFAIL0_TRFAIL_3, USB_TRFAIL0_TRFAIL_4, USB_TRFAIL0_TRFAIL_5, USB_TRFAIL0_TRFAIL_6, USB_TRFAIL0_TRFAIL_7, USB_TRFAIL1_PERR_0, USB_TRFAIL1_PERR_1, USB_TRFAIL1_PERR_2, USB_TRFAIL1_PERR_3, USB_TRFAIL1_PERR_4, USB_TRFAIL1_PERR_5, USB_TRFAIL1_PERR_6, USB_TRFAIL1_PERR_7, USB_UPRSM, USB_WAKEUP */
void USB_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* USB_SOF_HSOF */
void USB_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* USB_TRCPT0_0, USB_TRCPT0_1, USB_TRCPT0_2, USB_TRCPT0_3, USB_TRCPT0_4, USB_TRCPT0_5, USB_TRCPT0_6, USB_TRCPT0_7 */
void USB_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* USB_TRCPT1_0, USB_TRCPT1_1, USB_TRCPT1_2, USB_TRCPT1_3, USB_TRCPT1_4, USB_TRCPT1_5, USB_TRCPT1_6, USB_TRCPT1_7 */
#endif
#ifdef ID_GMAC
void GMAC_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
void TCC0_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC0_CNT_A, TCC0_DFS_A, TCC0_ERR_A, TCC0_FAULT0_A, TCC0_FAULT1_A, TCC0_FAULTA_A, TCC0_FAULTB_A, TCC0_OVF, TCC0_TRG, TCC0_UFS_A */
void TCC0_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC0_MC_0 */
void TCC0_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC0_MC_1 */
void TCC0_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC0_MC_2 */
void TCC0_4_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC0_MC_3 */
void TCC0_5_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC0_MC_4 */
void TCC0_6_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC0_MC_5 */
void TCC1_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC1_CNT_A, TCC1_DFS_A, TCC1_ERR_A, TCC1_FAULT0_A, TCC1_FAULT1_A, TCC1_FAULTA_A, TCC1_FAULTB_A, TCC1_OVF, TCC1_TRG, TCC1_UFS_A */
void TCC1_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC1_MC_0 */
void TCC1_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC1_MC_1 */
void TCC1_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC1_MC_2 */
void TCC1_4_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC1_MC_3 */
void TCC2_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC2_CNT_A, TCC2_DFS_A, TCC2_ERR_A, TCC2_FAULT0_A, TCC2_FAULT1_A, TCC2_FAULTA_A, TCC2_FAULTB_A, TCC2_OVF, TCC2_TRG, TCC2_UFS_A */
void TCC2_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC2_MC_0 */
void TCC2_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC2_MC_1 */
void TCC2_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC2_MC_2 */
#ifdef ID_TCC3
void TCC3_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC3_CNT_A, TCC3_DFS_A, TCC3_ERR_A, TCC3_FAULT0_A, TCC3_FAULT1_A, TCC3_FAULTA_A, TCC3_FAULTB_A, TCC3_OVF, TCC3_TRG, TCC3_UFS_A */
void TCC3_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC3_MC_0 */
void TCC3_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC3_MC_1 */
#endif
#ifdef ID_TCC4
void TCC4_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC4_CNT_A, TCC4_DFS_A, TCC4_ERR_A, TCC4_FAULT0_A, TCC4_FAULT1_A, TCC4_FAULTA_A, TCC4_FAULTB_A, TCC4_OVF, TCC4_TRG, TCC4_UFS_A */
void TCC4_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC4_MC_0 */
void TCC4_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* TCC4_MC_1 */
#endif
void TC0_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void TC1_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void TC2_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void TC3_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#ifdef ID_TC4
void TC4_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
#ifdef ID_TC5
void TC5_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
#ifdef ID_TC6
void TC6_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
#ifdef ID_TC7
void TC7_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
void PDEC_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* PDEC_DIR_A, PDEC_ERR_A, PDEC_OVF, PDEC_VLC_A */
void PDEC_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* PDEC_MC_0 */
void PDEC_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* PDEC_MC_1 */
void ADC0_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* ADC0_OVERRUN, ADC0_WINMON */
void ADC0_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* ADC0_RESRDY */
void ADC1_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* ADC1_OVERRUN, ADC1_WINMON */
void ADC1_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* ADC1_RESRDY */
void AC_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void DAC_0_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* DAC_OVERRUN_A_0, DAC_OVERRUN_A_1, DAC_UNDERRUN_A_0, DAC_UNDERRUN_A_1 */
void DAC_1_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* DAC_EMPTY_0 */
void DAC_2_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* DAC_EMPTY_1 */
void DAC_3_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* DAC_RESRDY_0 */
void DAC_4_Handler(void) __attribute__((weak, alias("Dummy_Handler"))); /* DAC_RESRDY_1 */
#ifdef ID_I2S
void I2S_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
void PCC_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void AES_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
void TRNG_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#ifdef ID_ICM
void ICM_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
#ifdef ID_PUKCC
void PUKCC_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
void QSPI_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#ifdef ID_SDHC0
void SDHC0_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
#ifdef ID_SDHC1
void SDHC1_Handler(void) __attribute__((weak, alias("Dummy_Handler")));
#endif
/* Exception Table */
__attribute__((section(".vectors"))) const DeviceVectors exception_table = {
/* Configure Initial Stack Pointer, using linker-generated symbols */
.pvStack = (void *)(&_estack),
.pfnReset_Handler = (void *)Reset_Handler,
.pfnNMI_Handler = (void *)NMI_Handler,
.pfnHardFault_Handler = (void *)HardFault_Handler,
.pfnMemManage_Handler = (void *)MemManage_Handler,
.pfnBusFault_Handler = (void *)BusFault_Handler,
.pfnUsageFault_Handler = (void *)UsageFault_Handler,
.pvReservedM9 = (void *)(0UL), /* Reserved */
.pvReservedM8 = (void *)(0UL), /* Reserved */
.pvReservedM7 = (void *)(0UL), /* Reserved */
.pvReservedM6 = (void *)(0UL), /* Reserved */
.pfnSVC_Handler = (void *)SVC_Handler,
.pfnDebugMon_Handler = (void *)DebugMon_Handler,
.pvReservedM3 = (void *)(0UL), /* Reserved */
.pfnPendSV_Handler = (void *)PendSV_Handler,
.pfnSysTick_Handler = (void *)SysTick_Handler,
/* Configurable interrupts */
.pfnPM_Handler = (void *)PM_Handler, /* 0 Power Manager */
.pfnMCLK_Handler = (void *)MCLK_Handler, /* 1 Main Clock */
.pfnOSCCTRL_0_Handler = (void *)OSCCTRL_0_Handler, /* 2 OSCCTRL_XOSCFAIL_0, OSCCTRL_XOSCRDY_0 */
.pfnOSCCTRL_1_Handler = (void *)OSCCTRL_1_Handler, /* 3 OSCCTRL_XOSCFAIL_1, OSCCTRL_XOSCRDY_1 */
.pfnOSCCTRL_2_Handler = (void *)OSCCTRL_2_Handler, /* 4 OSCCTRL_DFLLLOCKC, OSCCTRL_DFLLLOCKF, OSCCTRL_DFLLOOB, OSCCTRL_DFLLRCS, OSCCTRL_DFLLRDY */
.pfnOSCCTRL_3_Handler = (void *)OSCCTRL_3_Handler, /* 5 OSCCTRL_DPLLLCKF_0, OSCCTRL_DPLLLCKR_0, OSCCTRL_DPLLLDRTO_0, OSCCTRL_DPLLLTO_0 */
.pfnOSCCTRL_4_Handler = (void *)OSCCTRL_4_Handler, /* 6 OSCCTRL_DPLLLCKF_1, OSCCTRL_DPLLLCKR_1, OSCCTRL_DPLLLDRTO_1, OSCCTRL_DPLLLTO_1 */
.pfnOSC32KCTRL_Handler = (void *)OSC32KCTRL_Handler, /* 7 32kHz Oscillators Control */
.pfnSUPC_0_Handler = (void *)SUPC_0_Handler, /* 8 SUPC_B12SRDY, SUPC_B33SRDY, SUPC_BOD12RDY, SUPC_BOD33RDY, SUPC_VCORERDY, SUPC_VREGRDY */
.pfnSUPC_1_Handler = (void *)SUPC_1_Handler, /* 9 SUPC_BOD12DET, SUPC_BOD33DET */
.pfnWDT_Handler = (void *)WDT_Handler, /* 10 Watchdog Timer */
.pfnRTC_Handler = (void *)RTC_Handler, /* 11 Real-Time Counter */
.pfnEIC_0_Handler = (void *)EIC_0_Handler, /* 12 EIC_EXTINT_0 */
.pfnEIC_1_Handler = (void *)EIC_1_Handler, /* 13 EIC_EXTINT_1 */
.pfnEIC_2_Handler = (void *)EIC_2_Handler, /* 14 EIC_EXTINT_2 */
.pfnEIC_3_Handler = (void *)EIC_3_Handler, /* 15 EIC_EXTINT_3 */
.pfnEIC_4_Handler = (void *)EIC_4_Handler, /* 16 EIC_EXTINT_4 */
.pfnEIC_5_Handler = (void *)EIC_5_Handler, /* 17 EIC_EXTINT_5 */
.pfnEIC_6_Handler = (void *)EIC_6_Handler, /* 18 EIC_EXTINT_6 */
.pfnEIC_7_Handler = (void *)EIC_7_Handler, /* 19 EIC_EXTINT_7 */
.pfnEIC_8_Handler = (void *)EIC_8_Handler, /* 20 EIC_EXTINT_8 */
.pfnEIC_9_Handler = (void *)EIC_9_Handler, /* 21 EIC_EXTINT_9 */
.pfnEIC_10_Handler = (void *)EIC_10_Handler, /* 22 EIC_EXTINT_10 */
.pfnEIC_11_Handler = (void *)EIC_11_Handler, /* 23 EIC_EXTINT_11 */
.pfnEIC_12_Handler = (void *)EIC_12_Handler, /* 24 EIC_EXTINT_12 */
.pfnEIC_13_Handler = (void *)EIC_13_Handler, /* 25 EIC_EXTINT_13 */
.pfnEIC_14_Handler = (void *)EIC_14_Handler, /* 26 EIC_EXTINT_14 */
.pfnEIC_15_Handler = (void *)EIC_15_Handler, /* 27 EIC_EXTINT_15 */
.pfnFREQM_Handler = (void *)FREQM_Handler, /* 28 Frequency Meter */
.pfnNVMCTRL_0_Handler = (void *)NVMCTRL_0_Handler, /* 29 NVMCTRL_0, NVMCTRL_1, NVMCTRL_2, NVMCTRL_3, NVMCTRL_4, NVMCTRL_5, NVMCTRL_6, NVMCTRL_7 */
.pfnNVMCTRL_1_Handler = (void *)NVMCTRL_1_Handler, /* 30 NVMCTRL_10, NVMCTRL_8, NVMCTRL_9 */
.pfnDMAC_0_Handler = (void *)DMAC_0_Handler, /* 31 DMAC_SUSP_0, DMAC_TCMPL_0, DMAC_TERR_0 */
.pfnDMAC_1_Handler = (void *)DMAC_1_Handler, /* 32 DMAC_SUSP_1, DMAC_TCMPL_1, DMAC_TERR_1 */
.pfnDMAC_2_Handler = (void *)DMAC_2_Handler, /* 33 DMAC_SUSP_2, DMAC_TCMPL_2, DMAC_TERR_2 */
.pfnDMAC_3_Handler = (void *)DMAC_3_Handler, /* 34 DMAC_SUSP_3, DMAC_TCMPL_3, DMAC_TERR_3 */
.pfnDMAC_4_Handler = (void *)DMAC_4_Handler, /* 35 DMAC_SUSP_10, DMAC_SUSP_11, DMAC_SUSP_12, DMAC_SUSP_13, DMAC_SUSP_14, DMAC_SUSP_15, DMAC_SUSP_16, DMAC_SUSP_17, DMAC_SUSP_18, DMAC_SUSP_19, DMAC_SUSP_20, DMAC_SUSP_21, DMAC_SUSP_22, DMAC_SUSP_23, DMAC_SUSP_24, DMAC_SUSP_25, DMAC_SUSP_26, DMAC_SUSP_27, DMAC_SUSP_28, DMAC_SUSP_29, DMAC_SUSP_30, DMAC_SUSP_31, DMAC_SUSP_4, DMAC_SUSP_5, DMAC_SUSP_6, DMAC_SUSP_7, DMAC_SUSP_8, DMAC_SUSP_9, DMAC_TCMPL_10, DMAC_TCMPL_11, DMAC_TCMPL_12, DMAC_TCMPL_13, DMAC_TCMPL_14, DMAC_TCMPL_15, DMAC_TCMPL_16, DMAC_TCMPL_17, DMAC_TCMPL_18, DMAC_TCMPL_19, DMAC_TCMPL_20, DMAC_TCMPL_21, DMAC_TCMPL_22, DMAC_TCMPL_23, DMAC_TCMPL_24, DMAC_TCMPL_25, DMAC_TCMPL_26, DMAC_TCMPL_27, DMAC_TCMPL_28, DMAC_TCMPL_29, DMAC_TCMPL_30, DMAC_TCMPL_31, DMAC_TCMPL_4, DMAC_TCMPL_5, DMAC_TCMPL_6, DMAC_TCMPL_7, DMAC_TCMPL_8, DMAC_TCMPL_9, DMAC_TERR_10, DMAC_TERR_11, DMAC_TERR_12, DMAC_TERR_13, DMAC_TERR_14, DMAC_TERR_15, DMAC_TERR_16, DMAC_TERR_17, DMAC_TERR_18, DMAC_TERR_19,
DMAC_TERR_20, DMAC_TERR_21, DMAC_TERR_22, DMAC_TERR_23, DMAC_TERR_24, DMAC_TERR_25, DMAC_TERR_26, DMAC_TERR_27, DMAC_TERR_28, DMAC_TERR_29, DMAC_TERR_30, DMAC_TERR_31, DMAC_TERR_4, DMAC_TERR_5, DMAC_TERR_6, DMAC_TERR_7, DMAC_TERR_8, DMAC_TERR_9 */
.pfnEVSYS_0_Handler = (void *)EVSYS_0_Handler, /* 36 EVSYS_EVD_0, EVSYS_OVR_0 */
.pfnEVSYS_1_Handler = (void *)EVSYS_1_Handler, /* 37 EVSYS_EVD_1, EVSYS_OVR_1 */
.pfnEVSYS_2_Handler = (void *)EVSYS_2_Handler, /* 38 EVSYS_EVD_2, EVSYS_OVR_2 */
.pfnEVSYS_3_Handler = (void *)EVSYS_3_Handler, /* 39 EVSYS_EVD_3, EVSYS_OVR_3 */
.pfnEVSYS_4_Handler = (void *)EVSYS_4_Handler, /* 40 EVSYS_EVD_10, EVSYS_EVD_11, EVSYS_EVD_4, EVSYS_EVD_5, EVSYS_EVD_6, EVSYS_EVD_7, EVSYS_EVD_8, EVSYS_EVD_9, EVSYS_OVR_10, EVSYS_OVR_11, EVSYS_OVR_4, EVSYS_OVR_5, EVSYS_OVR_6, EVSYS_OVR_7, EVSYS_OVR_8, EVSYS_OVR_9 */
.pfnPAC_Handler = (void *)PAC_Handler, /* 41 Peripheral Access Controller */
.pfnTAL_0_Handler = (void *)TAL_0_Handler, /* 42 TAL_BRK */
.pfnTAL_1_Handler = (void *)TAL_1_Handler, /* 43 TAL_IPS_0, TAL_IPS_1 */
.pvReserved44 = (void *)(0UL), /* 44 Reserved */
.pfnRAMECC_Handler = (void *)RAMECC_Handler, /* 45 RAM ECC */
.pfnSERCOM0_0_Handler = (void *)SERCOM0_0_Handler, /* 46 SERCOM0_0 */
.pfnSERCOM0_1_Handler = (void *)SERCOM0_1_Handler, /* 47 SERCOM0_1 */
.pfnSERCOM0_2_Handler = (void *)SERCOM0_2_Handler, /* 48 SERCOM0_2 */
.pfnSERCOM0_3_Handler = (void *)SERCOM0_3_Handler, /* 49 SERCOM0_3, SERCOM0_4, SERCOM0_5, SERCOM0_6 */
.pfnSERCOM1_0_Handler = (void *)SERCOM1_0_Handler, /* 50 SERCOM1_0 */
.pfnSERCOM1_1_Handler = (void *)SERCOM1_1_Handler, /* 51 SERCOM1_1 */
.pfnSERCOM1_2_Handler = (void *)SERCOM1_2_Handler, /* 52 SERCOM1_2 */
.pfnSERCOM1_3_Handler = (void *)SERCOM1_3_Handler, /* 53 SERCOM1_3, SERCOM1_4, SERCOM1_5, SERCOM1_6 */
.pfnSERCOM2_0_Handler = (void *)SERCOM2_0_Handler, /* 54 SERCOM2_0 */
.pfnSERCOM2_1_Handler = (void *)SERCOM2_1_Handler, /* 55 SERCOM2_1 */
.pfnSERCOM2_2_Handler = (void *)SERCOM2_2_Handler, /* 56 SERCOM2_2 */
.pfnSERCOM2_3_Handler = (void *)SERCOM2_3_Handler, /* 57 SERCOM2_3, SERCOM2_4, SERCOM2_5, SERCOM2_6 */
.pfnSERCOM3_0_Handler = (void *)SERCOM3_0_Handler, /* 58 SERCOM3_0 */
.pfnSERCOM3_1_Handler = (void *)SERCOM3_1_Handler, /* 59 SERCOM3_1 */
.pfnSERCOM3_2_Handler = (void *)SERCOM3_2_Handler, /* 60 SERCOM3_2 */
.pfnSERCOM3_3_Handler = (void *)SERCOM3_3_Handler, /* 61 SERCOM3_3, SERCOM3_4, SERCOM3_5, SERCOM3_6 */
#ifdef ID_SERCOM4
.pfnSERCOM4_0_Handler = (void *)SERCOM4_0_Handler, /* 62 SERCOM4_0 */
.pfnSERCOM4_1_Handler = (void *)SERCOM4_1_Handler, /* 63 SERCOM4_1 */
.pfnSERCOM4_2_Handler = (void *)SERCOM4_2_Handler, /* 64 SERCOM4_2 */
.pfnSERCOM4_3_Handler = (void *)SERCOM4_3_Handler, /* 65 SERCOM4_3, SERCOM4_4, SERCOM4_5, SERCOM4_6 */
#else
.pvReserved62 = (void *)(0UL), /* 62 Reserved */
.pvReserved63 = (void *)(0UL), /* 63 Reserved */
.pvReserved64 = (void *)(0UL), /* 64 Reserved */
.pvReserved65 = (void *)(0UL), /* 65 Reserved */
#endif
#ifdef ID_SERCOM5
.pfnSERCOM5_0_Handler = (void *)SERCOM5_0_Handler, /* 66 SERCOM5_0 */
.pfnSERCOM5_1_Handler = (void *)SERCOM5_1_Handler, /* 67 SERCOM5_1 */
.pfnSERCOM5_2_Handler = (void *)SERCOM5_2_Handler, /* 68 SERCOM5_2 */
.pfnSERCOM5_3_Handler = (void *)SERCOM5_3_Handler, /* 69 SERCOM5_3, SERCOM5_4, SERCOM5_5, SERCOM5_6 */
#else
.pvReserved66 = (void *)(0UL), /* 66 Reserved */
.pvReserved67 = (void *)(0UL), /* 67 Reserved */
.pvReserved68 = (void *)(0UL), /* 68 Reserved */
.pvReserved69 = (void *)(0UL), /* 69 Reserved */
#endif
#ifdef ID_SERCOM6
.pfnSERCOM6_0_Handler = (void *)SERCOM6_0_Handler, /* 70 SERCOM6_0 */
.pfnSERCOM6_1_Handler = (void *)SERCOM6_1_Handler, /* 71 SERCOM6_1 */
.pfnSERCOM6_2_Handler = (void *)SERCOM6_2_Handler, /* 72 SERCOM6_2 */
.pfnSERCOM6_3_Handler = (void *)SERCOM6_3_Handler, /* 73 SERCOM6_3, SERCOM6_4, SERCOM6_5, SERCOM6_6 */
#else
.pvReserved70 = (void *)(0UL), /* 70 Reserved */
.pvReserved71 = (void *)(0UL), /* 71 Reserved */
.pvReserved72 = (void *)(0UL), /* 72 Reserved */
.pvReserved73 = (void *)(0UL), /* 73 Reserved */
#endif
#ifdef ID_SERCOM7
.pfnSERCOM7_0_Handler = (void *)SERCOM7_0_Handler, /* 74 SERCOM7_0 */
.pfnSERCOM7_1_Handler = (void *)SERCOM7_1_Handler, /* 75 SERCOM7_1 */
.pfnSERCOM7_2_Handler = (void *)SERCOM7_2_Handler, /* 76 SERCOM7_2 */
.pfnSERCOM7_3_Handler = (void *)SERCOM7_3_Handler, /* 77 SERCOM7_3, SERCOM7_4, SERCOM7_5, SERCOM7_6 */
#else
.pvReserved74 = (void *)(0UL), /* 74 Reserved */
.pvReserved75 = (void *)(0UL), /* 75 Reserved */
.pvReserved76 = (void *)(0UL), /* 76 Reserved */
.pvReserved77 = (void *)(0UL), /* 77 Reserved */
#endif
#ifdef ID_CAN0
.pfnCAN0_Handler = (void *)CAN0_Handler, /* 78 Control Area Network 0 */
#else
.pvReserved78 = (void *)(0UL), /* 78 Reserved */
#endif
#ifdef ID_CAN1
.pfnCAN1_Handler = (void *)CAN1_Handler, /* 79 Control Area Network 1 */
#else
.pvReserved79 = (void *)(0UL), /* 79 Reserved */
#endif
#ifdef ID_USB
.pfnUSB_0_Handler = (void *)USB_0_Handler, /* 80 USB_EORSM_DNRSM, USB_EORST_RST, USB_LPMSUSP_DDISC, USB_LPM_DCONN, USB_MSOF, USB_RAMACER, USB_RXSTP_TXSTP_0, USB_RXSTP_TXSTP_1, USB_RXSTP_TXSTP_2, USB_RXSTP_TXSTP_3, USB_RXSTP_TXSTP_4, USB_RXSTP_TXSTP_5, USB_RXSTP_TXSTP_6, USB_RXSTP_TXSTP_7, USB_STALL0_STALL_0, USB_STALL0_STALL_1, USB_STALL0_STALL_2, USB_STALL0_STALL_3, USB_STALL0_STALL_4, USB_STALL0_STALL_5, USB_STALL0_STALL_6, USB_STALL0_STALL_7, USB_STALL1_0, USB_STALL1_1, USB_STALL1_2, USB_STALL1_3, USB_STALL1_4, USB_STALL1_5, USB_STALL1_6, USB_STALL1_7, USB_SUSPEND, USB_TRFAIL0_TRFAIL_0, USB_TRFAIL0_TRFAIL_1, USB_TRFAIL0_TRFAIL_2, USB_TRFAIL0_TRFAIL_3, USB_TRFAIL0_TRFAIL_4, USB_TRFAIL0_TRFAIL_5, USB_TRFAIL0_TRFAIL_6, USB_TRFAIL0_TRFAIL_7, USB_TRFAIL1_PERR_0, USB_TRFAIL1_PERR_1, USB_TRFAIL1_PERR_2, USB_TRFAIL1_PERR_3, USB_TRFAIL1_PERR_4, USB_TRFAIL1_PERR_5, USB_TRFAIL1_PERR_6, USB_TRFAIL1_PERR_7, USB_UPRSM, USB_WAKEUP */
.pfnUSB_1_Handler = (void *)USB_1_Handler, /* 81 USB_SOF_HSOF */
.pfnUSB_2_Handler = (void *)USB_2_Handler, /* 82 USB_TRCPT0_0, USB_TRCPT0_1, USB_TRCPT0_2, USB_TRCPT0_3, USB_TRCPT0_4, USB_TRCPT0_5, USB_TRCPT0_6, USB_TRCPT0_7 */
.pfnUSB_3_Handler = (void *)USB_3_Handler, /* 83 USB_TRCPT1_0, USB_TRCPT1_1, USB_TRCPT1_2, USB_TRCPT1_3, USB_TRCPT1_4, USB_TRCPT1_5, USB_TRCPT1_6, USB_TRCPT1_7 */
#else
.pvReserved80 = (void *)(0UL), /* 80 Reserved */
.pvReserved81 = (void *)(0UL), /* 81 Reserved */
.pvReserved82 = (void *)(0UL), /* 82 Reserved */
.pvReserved83 = (void *)(0UL), /* 83 Reserved */
#endif
#ifdef ID_GMAC
.pfnGMAC_Handler = (void *)GMAC_Handler, /* 84 Ethernet MAC */
#else
.pvReserved84 = (void *)(0UL), /* 84 Reserved */
#endif
.pfnTCC0_0_Handler = (void *)TCC0_0_Handler, /* 85 TCC0_CNT_A, TCC0_DFS_A, TCC0_ERR_A, TCC0_FAULT0_A, TCC0_FAULT1_A, TCC0_FAULTA_A, TCC0_FAULTB_A, TCC0_OVF, TCC0_TRG, TCC0_UFS_A */
.pfnTCC0_1_Handler = (void *)TCC0_1_Handler, /* 86 TCC0_MC_0 */
.pfnTCC0_2_Handler = (void *)TCC0_2_Handler, /* 87 TCC0_MC_1 */
.pfnTCC0_3_Handler = (void *)TCC0_3_Handler, /* 88 TCC0_MC_2 */
.pfnTCC0_4_Handler = (void *)TCC0_4_Handler, /* 89 TCC0_MC_3 */
.pfnTCC0_5_Handler = (void *)TCC0_5_Handler, /* 90 TCC0_MC_4 */
.pfnTCC0_6_Handler = (void *)TCC0_6_Handler, /* 91 TCC0_MC_5 */
.pfnTCC1_0_Handler = (void *)TCC1_0_Handler, /* 92 TCC1_CNT_A, TCC1_DFS_A, TCC1_ERR_A, TCC1_FAULT0_A, TCC1_FAULT1_A, TCC1_FAULTA_A, TCC1_FAULTB_A, TCC1_OVF, TCC1_TRG, TCC1_UFS_A */
.pfnTCC1_1_Handler = (void *)TCC1_1_Handler, /* 93 TCC1_MC_0 */
.pfnTCC1_2_Handler = (void *)TCC1_2_Handler, /* 94 TCC1_MC_1 */
.pfnTCC1_3_Handler = (void *)TCC1_3_Handler, /* 95 TCC1_MC_2 */
.pfnTCC1_4_Handler = (void *)TCC1_4_Handler, /* 96 TCC1_MC_3 */
.pfnTCC2_0_Handler = (void *)TCC2_0_Handler, /* 97 TCC2_CNT_A, TCC2_DFS_A, TCC2_ERR_A, TCC2_FAULT0_A, TCC2_FAULT1_A, TCC2_FAULTA_A, TCC2_FAULTB_A, TCC2_OVF, TCC2_TRG, TCC2_UFS_A */
.pfnTCC2_1_Handler = (void *)TCC2_1_Handler, /* 98 TCC2_MC_0 */
.pfnTCC2_2_Handler = (void *)TCC2_2_Handler, /* 99 TCC2_MC_1 */
.pfnTCC2_3_Handler = (void *)TCC2_3_Handler, /* 100 TCC2_MC_2 */
#ifdef ID_TCC3
.pfnTCC3_0_Handler = (void *)TCC3_0_Handler, /* 101 TCC3_CNT_A, TCC3_DFS_A, TCC3_ERR_A, TCC3_FAULT0_A, TCC3_FAULT1_A, TCC3_FAULTA_A, TCC3_FAULTB_A, TCC3_OVF, TCC3_TRG, TCC3_UFS_A */
.pfnTCC3_1_Handler = (void *)TCC3_1_Handler, /* 102 TCC3_MC_0 */
.pfnTCC3_2_Handler = (void *)TCC3_2_Handler, /* 103 TCC3_MC_1 */
#else
.pvReserved101 = (void *)(0UL), /* 101 Reserved */
.pvReserved102 = (void *)(0UL), /* 102 Reserved */
.pvReserved103 = (void *)(0UL), /* 103 Reserved */
#endif
#ifdef ID_TCC4
.pfnTCC4_0_Handler = (void *)TCC4_0_Handler, /* 104 TCC4_CNT_A, TCC4_DFS_A, TCC4_ERR_A, TCC4_FAULT0_A, TCC4_FAULT1_A, TCC4_FAULTA_A, TCC4_FAULTB_A, TCC4_OVF, TCC4_TRG, TCC4_UFS_A */
.pfnTCC4_1_Handler = (void *)TCC4_1_Handler, /* 105 TCC4_MC_0 */
.pfnTCC4_2_Handler = (void *)TCC4_2_Handler, /* 106 TCC4_MC_1 */
#else
.pvReserved104 = (void *)(0UL), /* 104 Reserved */
.pvReserved105 = (void *)(0UL), /* 105 Reserved */
.pvReserved106 = (void *)(0UL), /* 106 Reserved */
#endif
.pfnTC0_Handler = (void *)TC0_Handler, /* 107 Basic Timer Counter 0 */
.pfnTC1_Handler = (void *)TC1_Handler, /* 108 Basic Timer Counter 1 */
.pfnTC2_Handler = (void *)TC2_Handler, /* 109 Basic Timer Counter 2 */
.pfnTC3_Handler = (void *)TC3_Handler, /* 110 Basic Timer Counter 3 */
#ifdef ID_TC4
.pfnTC4_Handler = (void *)TC4_Handler, /* 111 Basic Timer Counter 4 */
#else
.pvReserved111 = (void *)(0UL), /* 111 Reserved */
#endif
#ifdef ID_TC5
.pfnTC5_Handler = (void *)TC5_Handler, /* 112 Basic Timer Counter 5 */
#else
.pvReserved112 = (void *)(0UL), /* 112 Reserved */
#endif
#ifdef ID_TC6
.pfnTC6_Handler = (void *)TC6_Handler, /* 113 Basic Timer Counter 6 */
#else
.pvReserved113 = (void *)(0UL), /* 113 Reserved */
#endif
#ifdef ID_TC7
.pfnTC7_Handler = (void *)TC7_Handler, /* 114 Basic Timer Counter 7 */
#else
.pvReserved114 = (void *)(0UL), /* 114 Reserved */
#endif
.pfnPDEC_0_Handler = (void *)PDEC_0_Handler, /* 115 PDEC_DIR_A, PDEC_ERR_A, PDEC_OVF, PDEC_VLC_A */
.pfnPDEC_1_Handler = (void *)PDEC_1_Handler, /* 116 PDEC_MC_0 */
.pfnPDEC_2_Handler = (void *)PDEC_2_Handler, /* 117 PDEC_MC_1 */
.pfnADC0_0_Handler = (void *)ADC0_0_Handler, /* 118 ADC0_OVERRUN, ADC0_WINMON */
.pfnADC0_1_Handler = (void *)ADC0_1_Handler, /* 119 ADC0_RESRDY */
.pfnADC1_0_Handler = (void *)ADC1_0_Handler, /* 120 ADC1_OVERRUN, ADC1_WINMON */
.pfnADC1_1_Handler = (void *)ADC1_1_Handler, /* 121 ADC1_RESRDY */
.pfnAC_Handler = (void *)AC_Handler, /* 122 Analog Comparators */
.pfnDAC_0_Handler = (void *)DAC_0_Handler, /* 123 DAC_OVERRUN_A_0, DAC_OVERRUN_A_1, DAC_UNDERRUN_A_0, DAC_UNDERRUN_A_1 */
.pfnDAC_1_Handler = (void *)DAC_1_Handler, /* 124 DAC_EMPTY_0 */
.pfnDAC_2_Handler = (void *)DAC_2_Handler, /* 125 DAC_EMPTY_1 */
.pfnDAC_3_Handler = (void *)DAC_3_Handler, /* 126 DAC_RESRDY_0 */
.pfnDAC_4_Handler = (void *)DAC_4_Handler, /* 127 DAC_RESRDY_1 */
#ifdef ID_I2S
.pfnI2S_Handler = (void *)I2S_Handler, /* 128 Inter-IC Sound Interface */
#else
.pvReserved128 = (void *)(0UL), /* 128 Reserved */
#endif
.pfnPCC_Handler = (void *)PCC_Handler, /* 129 Parallel Capture Controller */
.pfnAES_Handler = (void *)AES_Handler, /* 130 Advanced Encryption Standard */
.pfnTRNG_Handler = (void *)TRNG_Handler, /* 131 True Random Generator */
#ifdef ID_ICM
.pfnICM_Handler = (void *)ICM_Handler, /* 132 Integrity Check Monitor */
#else
.pvReserved132 = (void *)(0UL), /* 132 Reserved */
#endif
#ifdef ID_PUKCC
.pfnPUKCC_Handler = (void *)PUKCC_Handler, /* 133 PUblic-Key Cryptography Controller */
#else
.pvReserved133 = (void *)(0UL), /* 133 Reserved */
#endif
.pfnQSPI_Handler = (void *)QSPI_Handler, /* 134 Quad SPI interface */
#ifdef ID_SDHC0
.pfnSDHC0_Handler = (void *)SDHC0_Handler, /* 135 SD/MMC Host Controller 0 */
#else
.pvReserved135 = (void *)(0UL), /* 135 Reserved */
#endif
#ifdef ID_SDHC1
.pfnSDHC1_Handler = (void *)SDHC1_Handler /* 136 SD/MMC Host Controller 1 */
#else
.pvReserved136 = (void *)(0UL) /* 136 Reserved */
#endif
};
// WARNING: These are only for CTRL bootloader release "v2.18Jun 22 2018 17:28:08" for bootloader_jump support
extern uint32_t _eram;
#define BOOTLOADER_MAGIC 0x3B9ACA00
#define MAGIC_ADDR (uint32_t *)((intptr_t)(&_eram) - 4)
/**
* \brief This is the code that gets called on processor reset.
* To initialize the device, and call the main() routine.
*/
void Reset_Handler(void) {
#ifdef KEYBOARD_massdrop_ctrl
/* WARNING: This is only for CTRL bootloader release "v2.18Jun 22 2018 17:28:08" for bootloader_jump support */
if (*MAGIC_ADDR == BOOTLOADER_MAGIC) {
/* At this point, the bootloader's memory is initialized properly, so undo the jump to here, then jump back */
*MAGIC_ADDR = 0x00000000; /* Change value to prevent potential bootloader entrance loop */
__set_MSP(0x20008818); /* MSP according to bootloader */
SCB->VTOR = 0x00000000; /* Vector table back to bootloader's */
asm("bx %0" ::"r"(0x00001267)); /* Jump past bootloader RCAUSE check using THUMB */
}
#endif
uint32_t *pSrc, *pDest;
/* Initialize the relocate segment */
pSrc = &_etext;
pDest = &_srelocate;
if (pSrc != pDest) {
for (; pDest < &_erelocate;) {
*pDest++ = *pSrc++;
}
}
/* Clear the zero segment */
for (pDest = &_szero; pDest < &_ezero;) {
*pDest++ = 0;
}
/* Set the vector table base address */
pSrc = (uint32_t *)&_sfixed;
SCB->VTOR = ((uint32_t)pSrc & SCB_VTOR_TBLOFF_Msk);
#if __FPU_USED
/* Enable FPU */
SCB->CPACR |= (0xFu << 20);
__DSB();
__ISB();
#endif
/* Initialize the C library */
__libc_init_array();
/* Branch to main function */
main();
/* Infinite loop */
while (1)
;
}
/**
* \brief Default interrupt handler for unused IRQs.
*/
void Dummy_Handler(void) {
while (1) {
}
}

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tmk_core/protocol/arm_atsam/usb/compiler.h
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/**
* \file
*
* \brief USB configuration file
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _CONF_USB_H_
#define _CONF_USB_H_
#include "compiler.h"
#include "udi_device_conf.h"
#define UDI_CDC_DEFAULT_RATE 115200
#define UDI_CDC_DEFAULT_STOPBITS CDC_STOP_BITS_1
#define UDI_CDC_DEFAULT_PARITY CDC_PAR_NONE
#define UDI_CDC_DEFAULT_DATABITS 8
//! Device definition (mandatory)
#define USB_DEVICE_VENDOR_ID VENDOR_ID
#define USB_DEVICE_PRODUCT_ID PRODUCT_ID
#define USB_DEVICE_VERSION DEVICE_VER
#define USB_DEVICE_POWER 500 // Consumption on Vbus line (mA)
#define USB_DEVICE_ATTR (USB_CONFIG_ATTR_REMOTE_WAKEUP | USB_CONFIG_ATTR_BUS_POWERED)
// (USB_CONFIG_ATTR_REMOTE_WAKEUP|USB_CONFIG_ATTR_BUS_POWERED)
// (USB_CONFIG_ATTR_REMOTE_WAKEUP|USB_CONFIG_ATTR_SELF_POWERED)
// (USB_CONFIG_ATTR_SELF_POWERED)
// (USB_CONFIG_ATTR_BUS_POWERED)
//! USB Device string definitions (Optional)
#define USB_DEVICE_MANUFACTURE_NAME MANUFACTURER
#define USB_DEVICE_PRODUCT_NAME PRODUCT
#define USB_DEVICE_SERIAL_NAME SERIAL_NUM
// Comment out USB_DEVICE_SERIAL_USE_BOOTLOADER_SERIAL to prevent ROM lookup of factory programmed serial number
#define USB_DEVICE_SERIAL_USE_BOOTLOADER_SERIAL
/**
* Device speeds support
* @{
*/
//! To define a Low speed device
//#define USB_DEVICE_LOW_SPEED
//! To authorize the High speed
#if (UC3A3 || UC3A4)
//#define USB_DEVICE_HS_SUPPORT
#elif (SAM3XA || SAM3U)
//#define USB_DEVICE_HS_SUPPORT
#endif
//@}
/**
* USB Device Callbacks definitions (Optional)
* @{
*/
#define UDC_VBUS_EVENT(b_vbus_high)
#define UDC_SOF_EVENT() main_sof_action()
#define UDC_SUSPEND_EVENT() main_suspend_action()
#define UDC_RESUME_EVENT() main_resume_action()
//! Mandatory when USB_DEVICE_ATTR authorizes remote wakeup feature
#define UDC_REMOTEWAKEUP_ENABLE() main_remotewakeup_enable()
#define UDC_REMOTEWAKEUP_DISABLE() main_remotewakeup_disable()
//! When a extra string descriptor must be supported
//! other than manufacturer, product and serial string
// #define UDC_GET_EXTRA_STRING()
//@}
//@}
/**
* USB Interface Configuration
* @{
*/
/**
* Configuration of HID Keyboard interface
* @{
*/
//! Interface callback definition
#define UDI_HID_KBD_ENABLE_EXT() main_kbd_enable()
#define UDI_HID_KBD_DISABLE_EXT() main_kbd_disable()
//#define UDI_HID_KBD_CHANGE_LED(value) ui_kbd_led(value)
#ifdef NKRO_ENABLE
# define UDI_HID_NKRO_ENABLE_EXT() main_nkro_enable()
# define UDI_HID_NKRO_DISABLE_EXT() main_nkro_disable()
//#define UDI_HID_NKRO_CHANGE_LED(value) ui_kbd_led(value)
#endif
#ifdef EXTRAKEY_ENABLE
# define UDI_HID_EXK_ENABLE_EXT() main_exk_enable()
# define UDI_HID_EXK_DISABLE_EXT() main_exk_disable()
#endif
#ifdef CONSOLE_ENABLE
# define UDI_HID_CON_ENABLE_EXT() main_con_enable()
# define UDI_HID_CON_DISABLE_EXT() main_con_disable()
#endif
#ifdef MOUSE_ENABLE
# define UDI_HID_MOU_ENABLE_EXT() main_mou_enable()
# define UDI_HID_MOU_DISABLE_EXT() main_mou_disable()
#endif
#ifdef RAW_ENABLE
# define UDI_HID_RAW_ENABLE_EXT() main_raw_enable()
# define UDI_HID_RAW_DISABLE_EXT() main_raw_disable()
# define UDI_HID_RAW_RECEIVE(buffer, len) main_raw_receive(buffer, len)
#endif
//@}
//@}
/**
* USB Device Driver Configuration
* @{
*/
//@}
//! The includes of classes and other headers must be done at the end of this file to avoid compile error
#include "udi_hid_kbd_conf.h"
#include "usb_main.h"
#include "ui.h"
#endif // _CONF_USB_H_

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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "samd51j18a.h"
#include "conf_usb.h"
#include "udd.h"
#ifdef RAW_ENABLE
# include "raw_hid.h"
#endif
uint8_t keyboard_protocol = 1;
void main_suspend_action(void) {
ui_powerdown();
}
void main_resume_action(void) {
ui_wakeup();
}
void main_sof_action(void) {
ui_process(udd_get_frame_number());
}
void main_remotewakeup_enable(void) {
ui_wakeup_enable();
}
void main_remotewakeup_disable(void) {
ui_wakeup_disable();
}
volatile bool main_b_kbd_enable = false;
bool main_kbd_enable(void) {
main_b_kbd_enable = true;
return true;
}
void main_kbd_disable(void) {
main_b_kbd_enable = false;
}
#ifdef NKRO_ENABLE
volatile bool main_b_nkro_enable = false;
bool main_nkro_enable(void) {
main_b_nkro_enable = true;
return true;
}
void main_nkro_disable(void) {
main_b_nkro_enable = false;
}
#endif
#ifdef EXTRAKEY_ENABLE
volatile bool main_b_exk_enable = false;
bool main_exk_enable(void) {
main_b_exk_enable = true;
return true;
}
void main_exk_disable(void) {
main_b_exk_enable = false;
}
#endif
#ifdef CONSOLE_ENABLE
volatile bool main_b_con_enable = false;
bool main_con_enable(void) {
main_b_con_enable = true;
return true;
}
void main_con_disable(void) {
main_b_con_enable = false;
}
#endif
#ifdef MOUSE_ENABLE
volatile bool main_b_mou_enable = false;
bool main_mou_enable(void) {
main_b_mou_enable = true;
return true;
}
void main_mou_disable(void) {
main_b_mou_enable = false;
}
#endif
#ifdef RAW_ENABLE
volatile bool main_b_raw_enable = false;
bool main_raw_enable(void) {
main_b_raw_enable = true;
return true;
}
void main_raw_disable(void) {
main_b_raw_enable = false;
}
void main_raw_receive(uint8_t *buffer, uint8_t len) {
raw_hid_receive(buffer, len);
}
#endif

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/**
* \file
*
* \brief Status code definitions.
*
* This file defines various status codes returned by functions,
* indicating success or failure as well as what kind of failure.
*
* Copyright (C) 2012-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef STATUS_CODES_H_INCLUDED
#define STATUS_CODES_H_INCLUDED
#include <stdint.h>
/**
* \defgroup group_sam0_utils_status_codes Status Codes
*
* \ingroup group_sam0_utils
*
* @{
*/
/** Mask to retrieve the error category of a status code. */
#define STATUS_CATEGORY_MASK 0xF0
/** Mask to retrieve the error code within the category of a status code. */
#define STATUS_ERROR_MASK 0x0F
/** Status code error categories. */
enum status_categories {
STATUS_CATEGORY_OK = 0x00,
STATUS_CATEGORY_COMMON = 0x10,
STATUS_CATEGORY_ANALOG = 0x30,
STATUS_CATEGORY_COM = 0x40,
STATUS_CATEGORY_IO = 0x50,
};
/**
* Status code that may be returned by shell commands and protocol
* implementations.
*
* \note Any change to these status codes and the corresponding
* message strings is strictly forbidden. New codes can be added,
* however, but make sure that any message string tables are updated
* at the same time.
*/
enum status_code {
STATUS_OK = STATUS_CATEGORY_OK | 0x00,
STATUS_VALID_DATA = STATUS_CATEGORY_OK | 0x01,
STATUS_NO_CHANGE = STATUS_CATEGORY_OK | 0x02,
STATUS_ABORTED = STATUS_CATEGORY_OK | 0x04,
STATUS_BUSY = STATUS_CATEGORY_OK | 0x05,
STATUS_SUSPEND = STATUS_CATEGORY_OK | 0x06,
STATUS_ERR_IO = STATUS_CATEGORY_COMMON | 0x00,
STATUS_ERR_REQ_FLUSHED = STATUS_CATEGORY_COMMON | 0x01,
STATUS_ERR_TIMEOUT = STATUS_CATEGORY_COMMON | 0x02,
STATUS_ERR_BAD_DATA = STATUS_CATEGORY_COMMON | 0x03,
STATUS_ERR_NOT_FOUND = STATUS_CATEGORY_COMMON | 0x04,
STATUS_ERR_UNSUPPORTED_DEV = STATUS_CATEGORY_COMMON | 0x05,
STATUS_ERR_NO_MEMORY = STATUS_CATEGORY_COMMON | 0x06,
STATUS_ERR_INVALID_ARG = STATUS_CATEGORY_COMMON | 0x07,
STATUS_ERR_BAD_ADDRESS = STATUS_CATEGORY_COMMON | 0x08,
STATUS_ERR_BAD_FORMAT = STATUS_CATEGORY_COMMON | 0x0A,
STATUS_ERR_BAD_FRQ = STATUS_CATEGORY_COMMON | 0x0B,
STATUS_ERR_DENIED = STATUS_CATEGORY_COMMON | 0x0c,
STATUS_ERR_ALREADY_INITIALIZED = STATUS_CATEGORY_COMMON | 0x0d,
STATUS_ERR_OVERFLOW = STATUS_CATEGORY_COMMON | 0x0e,
STATUS_ERR_NOT_INITIALIZED = STATUS_CATEGORY_COMMON | 0x0f,
STATUS_ERR_SAMPLERATE_UNAVAILABLE = STATUS_CATEGORY_ANALOG | 0x00,
STATUS_ERR_RESOLUTION_UNAVAILABLE = STATUS_CATEGORY_ANALOG | 0x01,
STATUS_ERR_BAUDRATE_UNAVAILABLE = STATUS_CATEGORY_COM | 0x00,
STATUS_ERR_PACKET_COLLISION = STATUS_CATEGORY_COM | 0x01,
STATUS_ERR_PROTOCOL = STATUS_CATEGORY_COM | 0x02,
STATUS_ERR_PIN_MUX_INVALID = STATUS_CATEGORY_IO | 0x00,
};
typedef enum status_code status_code_genare_t;
/**
Status codes used by MAC stack.
*/
enum status_code_wireless {
// STATUS_OK = 0, //!< Success
ERR_IO_ERROR = -1, //!< I/O error
ERR_FLUSHED = -2, //!< Request flushed from queue
ERR_TIMEOUT = -3, //!< Operation timed out
ERR_BAD_DATA = -4, //!< Data integrity check failed
ERR_PROTOCOL = -5, //!< Protocol error
ERR_UNSUPPORTED_DEV = -6, //!< Unsupported device
ERR_NO_MEMORY = -7, //!< Insufficient memory
ERR_INVALID_ARG = -8, //!< Invalid argument
ERR_BAD_ADDRESS = -9, //!< Bad address
ERR_BUSY = -10, //!< Resource is busy
ERR_BAD_FORMAT = -11, //!< Data format not recognized
ERR_NO_TIMER = -12, //!< No timer available
ERR_TIMER_ALREADY_RUNNING = -13, //!< Timer already running
ERR_TIMER_NOT_RUNNING = -14, //!< Timer not running
/**
* \brief Operation in progress
*
* This status code is for driver-internal use when an operation
* is currently being performed.
*
* \note Drivers should never return this status code to any
* callers. It is strictly for internal use.
*/
OPERATION_IN_PROGRESS = -128,
};
typedef enum status_code_wireless status_code_t;
/** @} */
#endif /* STATUS_CODES_H_INCLUDED */

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tmk_core/protocol/arm_atsam/usb/udc.c
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/**
* \file
*
* \brief Interface of the USB Device Controller (UDC)
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _UDC_H_
#define _UDC_H_
#include "conf_usb.h"
#include "usb_protocol.h"
#include "udc_desc.h"
#include "udd.h"
#if USB_DEVICE_VENDOR_ID == 0
# error USB_DEVICE_VENDOR_ID cannot be equal to 0
#endif
#if USB_DEVICE_PRODUCT_ID == 0
# error USB_DEVICE_PRODUCT_ID cannot be equal to 0
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* \ingroup usb_device_group
* \defgroup udc_group USB Device Controller (UDC)
*
* The UDC provides a high-level abstraction of the usb device.
* You can use these functions to control the main device state
* (start/attach/wakeup).
*
* \section USB_DEVICE_CONF USB Device Custom configuration
* The following USB Device configuration must be included in the conf_usb.h
* file of the application.
*
* USB_DEVICE_VENDOR_ID (Word)<br>
* Vendor ID provided by USB org (ATMEL 0x03EB).
*
* USB_DEVICE_PRODUCT_ID (Word)<br>
* Product ID (Referenced in usb_atmel.h).
*
* USB_DEVICE_MAJOR_VERSION (Byte)<br>
* Major version of the device
*
* USB_DEVICE_MINOR_VERSION (Byte)<br>
* Minor version of the device
*
* USB_DEVICE_MANUFACTURE_NAME (string)<br>
* ASCII name for the manufacture
*
* USB_DEVICE_PRODUCT_NAME (string)<br>
* ASCII name for the product
*
* USB_DEVICE_SERIAL_NAME (string)<br>
* ASCII name to enable and set a serial number
*
* USB_DEVICE_POWER (Numeric)<br>
* (unit mA) Maximum device power
*
* USB_DEVICE_ATTR (Byte)<br>
* USB attributes available:
* - USB_CONFIG_ATTR_SELF_POWERED
* - USB_CONFIG_ATTR_REMOTE_WAKEUP
* Note: if remote wake enabled then defines remotewakeup callbacks,
* see Table 5-2. External API from UDC - Callback
*
* USB_DEVICE_LOW_SPEED (Only defined)<br>
* Force the USB Device to run in low speed
*
* USB_DEVICE_HS_SUPPORT (Only defined)<br>
* Authorize the USB Device to run in high speed
*
* USB_DEVICE_MAX_EP (Byte)<br>
* Define the maximum endpoint number used by the USB Device.<br>
* This one is already defined in UDI default configuration.
* Ex:
* - When endpoint control 0x00, endpoint 0x01 and
* endpoint 0x82 is used then USB_DEVICE_MAX_EP=2
* - When only endpoint control 0x00 is used then USB_DEVICE_MAX_EP=0
* - When endpoint 0x01 and endpoint 0x81 is used then USB_DEVICE_MAX_EP=1<br>
* (configuration not possible on USBB interface)
* @{
*/
/**
* \brief Authorizes the VBUS event
*
* \return true, if the VBUS monitoring is possible.
*
* \section udc_vbus_monitoring VBus monitoring used cases
*
* The VBus monitoring is used only for USB SELF Power application.
*
* - By default the USB device is automatically attached when Vbus is high
* or when USB is start for devices without internal Vbus monitoring.
* conf_usb.h file does not contains define USB_DEVICE_ATTACH_AUTO_DISABLE.
* \code //#define USB_DEVICE_ATTACH_AUTO_DISABLE \endcode
*
* - Add custom VBUS monitoring. conf_usb.h file contains define
* USB_DEVICE_ATTACH_AUTO_DISABLE:
* \code #define USB_DEVICE_ATTACH_AUTO_DISABLE \endcode
* User C file contains:
* \code
// Authorize VBUS monitoring
if (!udc_include_vbus_monitoring()) {
// Implement custom VBUS monitoring via GPIO or other
}
Event_VBUS_present() // VBUS interrupt or GPIO interrupt or other
{
// Attach USB Device
udc_attach();
}
\endcode
*
* - Case of battery charging. conf_usb.h file contains define
* USB_DEVICE_ATTACH_AUTO_DISABLE:
* \code #define USB_DEVICE_ATTACH_AUTO_DISABLE \endcode
* User C file contains:
* \code
Event VBUS present() // VBUS interrupt or GPIO interrupt or ..
{
// Authorize battery charging, but wait key press to start USB.
}
Event Key press()
{
// Stop batteries charging
// Start USB
udc_attach();
}
\endcode
*/
static inline bool udc_include_vbus_monitoring(void) {
return udd_include_vbus_monitoring();
}
/*! \brief Start the USB Device stack
*/
void udc_start(void);
/*! \brief Stop the USB Device stack
*/
void udc_stop(void);
/**
* \brief Attach device to the bus when possible
*
* \warning If a VBus control is included in driver,
* then it will attach device when an acceptable Vbus
* level from the host is detected.
*/
static inline void udc_attach(void) {
udd_attach();
}
/**
* \brief Detaches the device from the bus
*
* The driver must remove pull-up on USB line D- or D+.
*/
static inline void udc_detach(void) {
udd_detach();
}
/*! \brief The USB driver sends a resume signal called \e "Upstream Resume"
* This is authorized only when the remote wakeup feature is enabled by host.
*/
inline void udc_remotewakeup(void) {
udd_send_remotewakeup();
}
/**
* \brief Returns a pointer on the current interface descriptor
*
* \return pointer on the current interface descriptor.
*/
usb_iface_desc_t UDC_DESC_STORAGE *udc_get_interface_desc(void);
//@}
/**
* \ingroup usb_group
* \defgroup usb_device_group USB Stack Device
*
* This module includes USB Stack Device implementation.
* The stack is divided in three parts:
* - USB Device Controller (UDC) provides USB chapter 9 compliance
* - USB Device Interface (UDI) provides USB Class compliance
* - USB Device Driver (UDD) provides USB Driver for each Atmel MCU
* Many USB Device applications can be implemented on Atmel MCU.
* Atmel provides many application notes for different applications:
* - AVR4900, provides general information about Device Stack
* - AVR4901, explains how to create a new class
* - AVR4902, explains how to create a composite device
* - AVR49xx, all device classes provided in ASF have an application note
*
* A basic USB knowledge is required to understand the USB Device
* Class application notes (HID,MS,CDC,PHDC,...).
* Then, to create an USB device with
* only one class provided by ASF, refer directly to the application note
* corresponding to this USB class. The USB Device application note for
* New Class and Composite is dedicated to advanced USB users.
*
* @{
*/
//! @}
#ifdef __cplusplus
}
#endif
#endif // _UDC_H_

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/**
* \file
*
* \brief Common API for USB Device Interface
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _UDC_DESC_H_
#define _UDC_DESC_H_
#include "conf_usb.h"
#include "usb_protocol.h"
#include "udi.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* \ingroup udc_group
* \defgroup udc_desc_group USB Device Descriptor
*
* @{
*/
/**
* \brief Defines the memory's location of USB descriptors
*
* By default the Descriptor is stored in RAM
* (UDC_DESC_STORAGE is defined empty).
*
* If you have need to free RAM space,
* it is possible to put descriptor in flash in following case:
* - USB driver authorize flash transfer (USBB on UC3 and USB on Mega)
* - USB Device is not high speed (UDC no need to change USB descriptors)
*
* For UC3 application used "const".
*
* For Mega application used "code".
*/
#define UDC_DESC_STORAGE
// Descriptor storage in internal RAM
#if (defined UDC_DATA_USE_HRAM_SUPPORT)
# if defined(__GNUC__)
# define UDC_DATA(x) COMPILER_WORD_ALIGNED __attribute__((__section__(".data_hram0")))
# define UDC_BSS(x) COMPILER_ALIGNED(x) __attribute__((__section__(".bss_hram0")))
# elif defined(__ICCAVR32__)
# define UDC_DATA(x) COMPILER_ALIGNED(x) __data32
# define UDC_BSS(x) COMPILER_ALIGNED(x) __data32
# endif
#else
# define UDC_DATA(x) COMPILER_ALIGNED(x)
# define UDC_BSS(x) COMPILER_ALIGNED(x)
#endif
/**
* \brief Configuration descriptor and UDI link for one USB speed
*/
typedef struct {
//! USB configuration descriptor
usb_conf_desc_t UDC_DESC_STORAGE *desc;
//! Array of UDI API pointer
udi_api_t UDC_DESC_STORAGE *UDC_DESC_STORAGE *udi_apis;
} udc_config_speed_t;
/**
* \brief All information about the USB Device
*/
typedef struct {
//! USB device descriptor for low or full speed
usb_dev_desc_t UDC_DESC_STORAGE *confdev_lsfs;
//! USB configuration descriptor and UDI API pointers for low or full speed
udc_config_speed_t UDC_DESC_STORAGE *conf_lsfs;
#ifdef USB_DEVICE_HS_SUPPORT
//! USB device descriptor for high speed
usb_dev_desc_t UDC_DESC_STORAGE *confdev_hs;
//! USB device qualifier, only use in high speed mode
usb_dev_qual_desc_t UDC_DESC_STORAGE *qualifier;
//! USB configuration descriptor and UDI API pointers for high speed
udc_config_speed_t UDC_DESC_STORAGE *conf_hs;
#endif
usb_dev_bos_desc_t UDC_DESC_STORAGE *conf_bos;
} udc_config_t;
//! Global variables of USB Device Descriptor and UDI links
extern UDC_DESC_STORAGE udc_config_t udc_config;
//@}
#ifdef __cplusplus
}
#endif
#endif // _UDC_DESC_H_

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@ -1,384 +0,0 @@
/**
* \file
*
* \brief Common API for USB Device Drivers (UDD)
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _UDD_H_
#define _UDD_H_
#include "usb_protocol.h"
#include "udc_desc.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* \ingroup usb_device_group
* \defgroup udd_group USB Device Driver (UDD)
*
* The UDD driver provides a low-level abstraction of the device
* controller hardware. Most events coming from the hardware such as
* interrupts, which may cause the UDD to call into the UDC and UDI.
*
* @{
*/
//! \brief Endpoint identifier
typedef uint8_t udd_ep_id_t;
//! \brief Endpoint transfer status
//! Returned in parameters of callback register via udd_ep_run routine.
typedef enum {
UDD_EP_TRANSFER_OK = 0,
UDD_EP_TRANSFER_ABORT = 1,
} udd_ep_status_t;
/**
* \brief Global variable to give and record information of the setup request management
*
* This global variable allows to decode and response a setup request.
* It can be updated by udc_process_setup() from UDC or *setup() from UDIs.
*/
typedef struct {
//! Data received in USB SETUP packet
//! Note: The swap of "req.wValues" from uin16_t to le16_t is done by UDD.
usb_setup_req_t req;
//! Point to buffer to send or fill with data following SETUP packet
//! This buffer must be word align for DATA IN phase (use prefix COMPILER_WORD_ALIGNED for buffer)
uint8_t *payload;
//! Size of buffer to send or fill, and content the number of byte transfered
uint16_t payload_size;
//! Callback called after reception of ZLP from setup request
void (*callback)(void);
//! Callback called when the buffer given (.payload) is full or empty.
//! This one return false to abort data transfer, or true with a new buffer in .payload.
bool (*over_under_run)(void);
} udd_ctrl_request_t;
extern udd_ctrl_request_t udd_g_ctrlreq;
//! Return true if the setup request \a udd_g_ctrlreq indicates IN data transfer
#define Udd_setup_is_in() (USB_REQ_DIR_IN == (udd_g_ctrlreq.req.bmRequestType & USB_REQ_DIR_MASK))
//! Return true if the setup request \a udd_g_ctrlreq indicates OUT data transfer
#define Udd_setup_is_out() (USB_REQ_DIR_OUT == (udd_g_ctrlreq.req.bmRequestType & USB_REQ_DIR_MASK))
//! Return the type of the SETUP request \a udd_g_ctrlreq. \see usb_reqtype.
#define Udd_setup_type() (udd_g_ctrlreq.req.bmRequestType & USB_REQ_TYPE_MASK)
//! Return the recipient of the SETUP request \a udd_g_ctrlreq. \see usb_recipient
#define Udd_setup_recipient() (udd_g_ctrlreq.req.bmRequestType & USB_REQ_RECIP_MASK)
/**
* \brief End of halt callback function type.
* Registered by routine udd_ep_wait_stall_clear()
* Callback called when endpoint stall is cleared.
*/
typedef void (*udd_callback_halt_cleared_t)(void);
/**
* \brief End of transfer callback function type.
* Registered by routine udd_ep_run()
* Callback called by USB interrupt after data transfer or abort (reset,...).
*
* \param status UDD_EP_TRANSFER_OK, if transfer is complete
* \param status UDD_EP_TRANSFER_ABORT, if transfer is aborted
* \param n number of data transfered
*/
typedef void (*udd_callback_trans_t)(udd_ep_status_t status, iram_size_t nb_transfered, udd_ep_id_t ep);
/**
* \brief Authorizes the VBUS event
*
* \return true, if the VBUS monitoring is possible.
*/
bool udd_include_vbus_monitoring(void);
/**
* \brief Enables the USB Device mode
*/
void udd_enable(void);
/**
* \brief Disables the USB Device mode
*/
void udd_disable(void);
/**
* \brief Attach device to the bus when possible
*
* \warning If a VBus control is included in driver,
* then it will attach device when an acceptable Vbus
* level from the host is detected.
*/
void udd_attach(void);
/**
* \brief Detaches the device from the bus
*
* The driver must remove pull-up on USB line D- or D+.
*/
void udd_detach(void);
/**
* \brief Test whether the USB Device Controller is running at high
* speed or not.
*
* \return \c true if the Device is running at high speed mode, otherwise \c false.
*/
bool udd_is_high_speed(void);
/**
* \brief Changes the USB address of device
*
* \param address New USB address
*/
void udd_set_address(uint8_t address);
/**
* \brief Returns the USB address of device
*
* \return USB address
*/
uint8_t udd_getaddress(void);
/**
* \brief Returns the current start of frame number
*
* \return current start of frame number.
*/
uint16_t udd_get_frame_number(void);
/**
* \brief Returns the current micro start of frame number
*
* \return current micro start of frame number required in high speed mode.
*/
uint16_t udd_get_micro_frame_number(void);
/*! \brief The USB driver sends a resume signal called Upstream Resume
*/
void udd_send_remotewakeup(void);
/**
* \brief Load setup payload
*
* \param payload Pointer on payload
* \param payload_size Size of payload
*/
void udd_set_setup_payload(uint8_t *payload, uint16_t payload_size);
/**
* \name Endpoint Management
*
* The following functions allow drivers to create and remove
* endpoints, as well as set, clear and query their "halted" and
* "wedged" states.
*/
//@{
#if (USB_DEVICE_MAX_EP != 0)
/**
* \brief Configures and enables an endpoint
*
* \param ep Endpoint number including direction (USB_EP_DIR_IN/USB_EP_DIR_OUT).
* \param bmAttributes Attributes of endpoint declared in the descriptor.
* \param MaxEndpointSize Endpoint maximum size
*
* \return \c 1 if the endpoint is enabled, otherwise \c 0.
*/
bool udd_ep_alloc(udd_ep_id_t ep, uint8_t bmAttributes, uint16_t MaxEndpointSize);
/**
* \brief Disables an endpoint
*
* \param ep Endpoint number including direction (USB_EP_DIR_IN/USB_EP_DIR_OUT).
*/
void udd_ep_free(udd_ep_id_t ep);
/**
* \brief Check if the endpoint \a ep is halted.
*
* \param ep The ID of the endpoint to check.
*
* \return \c 1 if \a ep is halted, otherwise \c 0.
*/
bool udd_ep_is_halted(udd_ep_id_t ep);
/**
* \brief Set the halted state of the endpoint \a ep
*
* After calling this function, any transaction on \a ep will result
* in a STALL handshake being sent. Any pending transactions will be
* performed first, however.
*
* \param ep The ID of the endpoint to be halted
*
* \return \c 1 if \a ep is halted, otherwise \c 0.
*/
bool udd_ep_set_halt(udd_ep_id_t ep);
/**
* \brief Clear the halted state of the endpoint \a ep
*
* After calling this function, any transaction on \a ep will
* be handled normally, i.e. a STALL handshake will not be sent, and
* the data toggle sequence will start at DATA0.
*
* \param ep The ID of the endpoint to be un-halted
*
* \return \c 1 if function was successfully done, otherwise \c 0.
*/
bool udd_ep_clear_halt(udd_ep_id_t ep);
/**
* \brief Registers a callback to call when endpoint halt is cleared
*
* \param ep The ID of the endpoint to use
* \param callback NULL or function to call when endpoint halt is cleared
*
* \warning if the endpoint is not halted then the \a callback is called immediately.
*
* \return \c 1 if the register is accepted, otherwise \c 0.
*/
bool udd_ep_wait_stall_clear(udd_ep_id_t ep, udd_callback_halt_cleared_t callback);
/**
* \brief Allows to receive or send data on an endpoint
*
* The driver uses a specific DMA USB to transfer data
* from internal RAM to endpoint, if this one is available.
* When the transfer is finished or aborted (stall, reset, ...), the \a callback is called.
* The \a callback returns the transfer status and eventually the number of byte transfered.
* Note: The control endpoint is not authorized.
*
* \param ep The ID of the endpoint to use
* \param b_shortpacket Enabled automatic short packet
* \param buf Buffer on Internal RAM to send or fill.
* It must be align, then use COMPILER_WORD_ALIGNED.
* \param buf_size Buffer size to send or fill
* \param callback NULL or function to call at the end of transfer
*
* \warning About \a b_shortpacket, for IN endpoint it means that a short packet
* (or a Zero Length Packet) will be sent to the USB line to properly close the usb
* transfer at the end of the data transfer.
* For Bulk and Interrupt OUT endpoint, it will automatically stop the transfer
* at the end of the data transfer (received short packet).
*
* \return \c 1 if function was successfully done, otherwise \c 0.
*/
bool udd_ep_run(udd_ep_id_t ep, bool b_shortpacket, uint8_t *buf, iram_size_t buf_size, udd_callback_trans_t callback);
/**
* \brief Aborts transfer on going on endpoint
*
* If a transfer is on going, then it is stopped and
* the callback registered is called to signal the end of transfer.
* Note: The control endpoint is not authorized.
*
* \param ep Endpoint to abort
*/
void udd_ep_abort(udd_ep_id_t ep);
#endif
//@}
/**
* \name High speed test mode management
*
* The following functions allow the device to jump to a specific test mode required in high speed mode.
*/
//@{
void udd_test_mode_j(void);
void udd_test_mode_k(void);
void udd_test_mode_se0_nak(void);
void udd_test_mode_packet(void);
//@}
/**
* \name UDC callbacks to provide for UDD
*
* The following callbacks are used by UDD.
*/
//@{
/**
* \brief Decodes and manages a setup request
*
* The driver call it when a SETUP packet is received.
* The \c udd_g_ctrlreq contains the data of SETUP packet.
* If this callback accepts the setup request then it must
* return \c 1 and eventually update \c udd_g_ctrlreq to send or receive data.
*
* \return \c 1 if the request is accepted, otherwise \c 0.
*/
extern bool udc_process_setup(void);
/**
* \brief Reset the UDC
*
* The UDC must reset all configuration.
*/
extern void udc_reset(void);
/**
* \brief To signal that a SOF is occurred
*
* The UDC must send the signal to all UDIs enabled
*/
extern void udc_sof_notify(void);
//@}
//@}
#ifdef __cplusplus
}
#endif
#endif // _UDD_H_

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/**
* \file
*
* \brief Common API for USB Device Interface
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _UDI_H_
#define _UDI_H_
#include "conf_usb.h"
#include "usb_protocol.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* \ingroup usb_device_group
* \defgroup udi_group USB Device Interface (UDI)
* The UDI provides a common API for all classes,
* and this is used by UDC for the main control of USB Device interface.
* @{
*/
/**
* \brief UDI API.
*
* The callbacks within this structure are called only by
* USB Device Controller (UDC)
*
* The udc_get_interface_desc() can be use by UDI to know the interface descriptor
* selected by UDC.
*/
typedef struct {
/**
* \brief Enable the interface.
*
* This function is called when the host selects a configuration
* to which this interface belongs through a Set Configuration
* request, and when the host selects an alternate setting of
* this interface through a Set Interface request.
*
* \return \c 1 if function was successfully done, otherwise \c 0.
*/
bool (*enable)(void);
/**
* \brief Disable the interface.
*
* This function is called when this interface is currently
* active, and
* - the host selects any configuration through a Set
* Configuration request, or
* - the host issues a USB reset, or
* - the device is detached from the host (i.e. Vbus is no
* longer present)
*/
void (*disable)(void);
/**
* \brief Handle a control request directed at an interface.
*
* This function is called when this interface is currently
* active and the host sends a SETUP request
* with this interface as the recipient.
*
* Use udd_g_ctrlreq to decode and response to SETUP request.
*
* \return \c 1 if this interface supports the SETUP request, otherwise \c 0.
*/
bool (*setup)(void);
/**
* \brief Returns the current setting of the selected interface.
*
* This function is called when UDC when know alternate setting of selected interface.
*
* \return alternate setting of selected interface
*/
uint8_t (*getsetting)(void);
/**
* \brief To signal that a SOF is occurred
*/
void (*sof_notify)(void);
} udi_api_t;
//@}
#ifdef __cplusplus
}
#endif
#endif // _UDI_H_

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tmk_core/protocol/arm_atsam/usb/udi_cdc.c
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/**
* \file
*
* \brief USB Device Communication Device Class (CDC) interface definitions.
*
* Copyright (c) 2009-2016 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _UDI_CDC_H_
#define _UDI_CDC_H_
#ifdef VIRTSER_ENABLE
# include "conf_usb.h"
# include "usb_protocol.h"
# include "usb_protocol_cdc.h"
# include "udd.h"
# include "udc_desc.h"
# include "udi.h"
// Check the number of port
# ifndef UDI_CDC_PORT_NB
# define UDI_CDC_PORT_NB 1
# endif
# if (UDI_CDC_PORT_NB > 1)
# error UDI_CDC_PORT_NB must be at most 1
# endif
# ifdef __cplusplus
extern "C" {
# endif
/**
* \addtogroup udi_cdc_group_udc
* @{
*/
//! Global structure which contains standard UDI API for UDC
extern UDC_DESC_STORAGE udi_api_t udi_api_cdc_comm;
extern UDC_DESC_STORAGE udi_api_t udi_api_cdc_data;
//@}
//#define CDC_ACM_SIZE 64 see usb_protocol_cdc.h
//#define CDC_RX_SIZE 64
//! CDC communication endpoints size for all speeds
# define UDI_CDC_COMM_EP_SIZE CDC_ACM_SIZE
//! CDC data endpoints size for FS speed (8B, 16B, 32B, 64B)
# define UDI_CDC_DATA_EPS_FS_SIZE CDC_RX_SIZE
//@}
/**
* \ingroup udi_group
* \defgroup udi_cdc_group USB Device Interface (UDI) for Communication Class Device (CDC)
*
* Common APIs used by high level application to use this USB class.
*
* These routines are used to transfer and control data
* to/from USB CDC endpoint.
*
* See \ref udi_cdc_quickstart.
* @{
*/
/**
* \name Interface for application with single CDC interface support
*/
//@{
/**
* \brief Notify a state change of DCD signal
*
* \param b_set DCD is enabled if true, else disabled
*/
void udi_cdc_ctrl_signal_dcd(bool b_set);
/**
* \brief Notify a state change of DSR signal
*
* \param b_set DSR is enabled if true, else disabled
*/
void udi_cdc_ctrl_signal_dsr(bool b_set);
/**
* \brief Notify a framing error
*/
void udi_cdc_signal_framing_error(void);
/**
* \brief Notify a parity error
*/
void udi_cdc_signal_parity_error(void);
/**
* \brief Notify a overrun
*/
void udi_cdc_signal_overrun(void);
/**
* \brief Gets the number of byte received
*
* \return the number of data available
*/
iram_size_t udi_cdc_get_nb_received_data(void);
/**
* \brief This function checks if a character has been received on the CDC line
*
* \return \c 1 if a byte is ready to be read.
*/
bool udi_cdc_is_rx_ready(void);
/**
* \brief Waits and gets a value on CDC line
*
* \return value read on CDC line
*/
int udi_cdc_getc(void);
/**
* \brief Reads a RAM buffer on CDC line
*
* \param buf Values read
* \param size Number of value read
*
* \return the number of data remaining
*/
iram_size_t udi_cdc_read_buf(void* buf, iram_size_t size);
/**
* \brief Non polling reads of a up to 'size' data from CDC line
*
* \param port Communication port number to manage
* \param buf Buffer where to store read data
* \param size Maximum number of data to read (size of buffer)
*
* \return the number of data effectively read
*/
iram_size_t udi_cdc_read_no_polling(void* buf, iram_size_t size);
/**
* \brief Gets the number of free byte in TX buffer
*
* \return the number of free byte in TX buffer
*/
iram_size_t udi_cdc_get_free_tx_buffer(void);
/**
* \brief This function checks if a new character sent is possible
* The type int is used to support scanf redirection from compiler LIB.
*
* \return \c 1 if a new character can be sent
*/
bool udi_cdc_is_tx_ready(void);
/**
* \brief Puts a byte on CDC line
* The type int is used to support printf redirection from compiler LIB.
*
* \param value Value to put
*
* \return \c 1 if function was successfully done, otherwise \c 0.
*/
int udi_cdc_putc(int value);
/**
* \brief Writes a RAM buffer on CDC line
*
* \param buf Values to write
* \param size Number of value to write
*
* \return the number of data remaining
*/
iram_size_t udi_cdc_write_buf(const void* buf, iram_size_t size);
//@}
/**
* \name Interface for application with multi CDC interfaces support
*/
//@{
/**
* \brief Notify a state change of DCD signal
*
* \param port Communication port number to manage
* \param b_set DCD is enabled if true, else disabled
*/
void udi_cdc_multi_ctrl_signal_dcd(uint8_t port, bool b_set);
/**
* \brief Notify a state change of DSR signal
*
* \param port Communication port number to manage
* \param b_set DSR is enabled if true, else disabled
*/
void udi_cdc_multi_ctrl_signal_dsr(uint8_t port, bool b_set);
/**
* \brief Notify a framing error
*
* \param port Communication port number to manage
*/
void udi_cdc_multi_signal_framing_error(uint8_t port);
/**
* \brief Notify a parity error
*
* \param port Communication port number to manage
*/
void udi_cdc_multi_signal_parity_error(uint8_t port);
/**
* \brief Notify a overrun
*
* \param port Communication port number to manage
*/
void udi_cdc_multi_signal_overrun(uint8_t port);
/**
* \brief Gets the number of byte received
*
* \param port Communication port number to manage
*
* \return the number of data available
*/
iram_size_t udi_cdc_multi_get_nb_received_data(uint8_t port);
/**
* \brief This function checks if a character has been received on the CDC line
*
* \param port Communication port number to manage
*
* \return \c 1 if a byte is ready to be read.
*/
bool udi_cdc_multi_is_rx_ready(uint8_t port);
/**
* \brief Waits and gets a value on CDC line
*
* \param port Communication port number to manage
*
* \return value read on CDC line
*/
int udi_cdc_multi_getc(uint8_t port);
/**
* \brief Reads a RAM buffer on CDC line
*
* \param port Communication port number to manage
* \param buf Values read
* \param size Number of values read
*
* \return the number of data remaining
*/
iram_size_t udi_cdc_multi_read_buf(uint8_t port, void* buf, iram_size_t size);
/**
* \brief Gets the number of free byte in TX buffer
*
* \param port Communication port number to manage
*
* \return the number of free byte in TX buffer
*/
iram_size_t udi_cdc_multi_get_free_tx_buffer(uint8_t port);
/**
* \brief This function checks if a new character sent is possible
* The type int is used to support scanf redirection from compiler LIB.
*
* \param port Communication port number to manage
*
* \return \c 1 if a new character can be sent
*/
bool udi_cdc_multi_is_tx_ready(uint8_t port);
/**
* \brief Puts a byte on CDC line
* The type int is used to support printf redirection from compiler LIB.
*
* \param port Communication port number to manage
* \param value Value to put
*
* \return \c 1 if function was successfully done, otherwise \c 0.
*/
int udi_cdc_multi_putc(uint8_t port, int value);
/**
* \brief Writes a RAM buffer on CDC line
*
* \param port Communication port number to manage
* \param buf Values to write
* \param size Number of value to write
*
* \return the number of data remaining
*/
iram_size_t udi_cdc_multi_write_buf(uint8_t port, const void* buf, iram_size_t size);
//@}
# define CDC_PRINTBUF_SIZE 256
extern char printbuf[CDC_PRINTBUF_SIZE];
# define CDC_INBUF_SIZE 256
typedef struct {
uint32_t count;
uint32_t lastcount;
char buf[CDC_INBUF_SIZE];
} inbuf_t;
#else // VIRTSER_ENABLE
// keep these to accommodate calls if remaining
# define CDC_PRINTBUF_SIZE 1
extern char printbuf[CDC_PRINTBUF_SIZE];
# define CDC_INBUF_SIZE 1
typedef struct {
uint32_t count;
uint32_t lastcount;
char buf[CDC_INBUF_SIZE];
} inbuf_t;
extern inbuf_t inbuf;
#endif // VIRTSER_ENABLE
uint32_t CDC_print(char* printbuf);
int CDC_printf(const char* _Format, ...);
uint32_t CDC_input(void);
void CDC_init(void);
#ifdef __cplusplus
}
#endif
#endif // _UDI_CDC_H_

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tmk_core/protocol/arm_atsam/usb/udi_cdc_conf.h
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@ -1,72 +0,0 @@
/**
* \file
*
* \brief Default CDC configuration for a USB Device with a single interface
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _UDI_CDC_CONF_H_
#define _UDI_CDC_CONF_H_
#include "usb_protocol_cdc.h"
#include "conf_usb.h"
#include "udi_device_conf.h"
#ifndef UDI_CDC_PORT_NB
# define UDI_CDC_PORT_NB 1
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define UDI_CDC_DATA_EP_IN_0 ((CDC_TX_ENDPOINT) | (USB_EP_DIR_IN)) // TX
#define UDI_CDC_DATA_EP_OUT_0 ((CDC_RX_ENDPOINT) | (USB_EP_DIR_OUT)) // RX
#define UDI_CDC_COMM_EP_0 ((CDC_ACM_ENDPOINT) | (USB_EP_DIR_IN)) // Notify endpoint
#define UDI_CDC_COMM_IFACE_NUMBER_0 (CDC_STATUS_INTERFACE)
#define UDI_CDC_DATA_IFACE_NUMBER_0 (CDC_DATA_INTERFACE)
#ifdef __cplusplus
}
#endif
#endif // _UDI_CDC_CONF_H_

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tmk_core/protocol/arm_atsam/usb/udi_device_conf.h
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@ -1,806 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _UDI_DEVICE_CONF_H_
#define _UDI_DEVICE_CONF_H_
#include "udi_device_epsize.h"
#include "usb_protocol.h"
#include "compiler.h"
#include "usb_protocol_hid.h"
#ifndef USB_POLLING_INTERVAL_MS
# define USB_POLLING_INTERVAL_MS 10
#endif
#ifdef VIRTSER_ENABLE
// because CDC uses IAD (interface association descriptor
// per USB Interface Association Descriptor Device Class Code and Use Model 7/23/2003 Rev 1.0)
# define DEVICE_CLASS 0xEF
# define DEVICE_SUBCLASS 0x02
# define DEVICE_PROTOCOL 0x01
#else
# define DEVICE_CLASS 0x00
# define DEVICE_SUBCLASS 0x00
# define DEVICE_PROTOCOL 0x00
#endif
/* number of interfaces */
#define NEXT_INTERFACE_0 0
#define KEYBOARD_INTERFACE NEXT_INTERFACE_0
#define NEXT_INTERFACE_1 (KEYBOARD_INTERFACE + 1)
#define UDI_HID_KBD_IFACE_NUMBER KEYBOARD_INTERFACE
// It is important that the Raw HID interface is at a constant
// interface number, to support Linux/OSX platforms and chrome.hid
// If Raw HID is enabled, let it be always 1.
#ifdef RAW_ENABLE
# define RAW_INTERFACE NEXT_INTERFACE_1
# define NEXT_INTERFACE_2 (RAW_INTERFACE + 1)
#else
# define NEXT_INTERFACE_2 NEXT_INTERFACE_1
#endif
#ifdef MOUSE_ENABLE
# define MOUSE_INTERFACE NEXT_INTERFACE_2
# define UDI_HID_MOU_IFACE_NUMBER MOUSE_INTERFACE
# define NEXT_INTERFACE_3 (MOUSE_INTERFACE + 1)
#else
# define NEXT_INTERFACE_3 NEXT_INTERFACE_2
#endif
#ifdef EXTRAKEY_ENABLE
# define EXTRAKEY_INTERFACE NEXT_INTERFACE_3
# define NEXT_INTERFACE_4 (EXTRAKEY_INTERFACE + 1)
# define UDI_HID_EXK_IFACE_NUMBER EXTRAKEY_INTERFACE
#else
# define NEXT_INTERFACE_4 NEXT_INTERFACE_3
#endif
#ifdef CONSOLE_ENABLE
# define CON_INTERFACE NEXT_INTERFACE_4
# define NEXT_INTERFACE_5 (CON_INTERFACE + 1)
# define UDI_HID_CON_IFACE_NUMBER CON_INTERFACE
#else
# define NEXT_INTERFACE_5 NEXT_INTERFACE_4
#endif
#ifdef NKRO_ENABLE
# define NKRO_INTERFACE NEXT_INTERFACE_5
# define NEXT_INTERFACE_6 (NKRO_INTERFACE + 1)
# define UDI_HID_NKRO_IFACE_NUMBER NKRO_INTERFACE
#else
# define NEXT_INTERFACE_6 NEXT_INTERFACE_5
#endif
#ifdef MIDI_ENABLE
# define AC_INTERFACE NEXT_INTERFACE_6
# define AS_INTERFACE (AC_INTERFACE + 1)
# define NEXT_INTERFACE_7 (AS_INTERFACE + 1)
#else
# define NEXT_INTERFACE_7 NEXT_INTERFACE_6
#endif
#ifdef VIRTSER_ENABLE
# define CCI_INTERFACE NEXT_INTERFACE_7
# define CDI_INTERFACE (CCI_INTERFACE + 1)
# define NEXT_INTERFACE_8 (CDI_INTERFACE + 1)
# define CDC_STATUS_INTERFACE CCI_INTERFACE
# define CDC_DATA_INTERFACE CDI_INTERFACE
#else
# define NEXT_INTERFACE_8 NEXT_INTERFACE_7
#endif
/* nubmer of interfaces */
#define TOTAL_INTERFACES NEXT_INTERFACE_8
#define USB_DEVICE_NB_INTERFACE TOTAL_INTERFACES
// **********************************************************************
// Endopoint number and size
// **********************************************************************
#define USB_DEVICE_EP_CTRL_SIZE 8
#define NEXT_IN_EPNUM_0 1
#define NEXT_OUT_EPNUM_0 1
#define KEYBOARD_IN_EPNUM NEXT_IN_EPNUM_0
#define UDI_HID_KBD_EP_IN KEYBOARD_IN_EPNUM
#define NEXT_IN_EPNUM_1 (KEYBOARD_IN_EPNUM + 1)
#define UDI_HID_KBD_EP_SIZE KEYBOARD_EPSIZE
#define KBD_POLLING_INTERVAL USB_POLLING_INTERVAL_MS
#ifndef UDI_HID_KBD_STRING_ID
# define UDI_HID_KBD_STRING_ID 0
#endif
#ifdef MOUSE_ENABLE
# define MOUSE_IN_EPNUM NEXT_IN_EPNUM_1
# define NEXT_IN_EPNUM_2 (MOUSE_IN_EPNUM + 1)
# define UDI_HID_MOU_EP_IN MOUSE_IN_EPNUM
# define UDI_HID_MOU_EP_SIZE MOUSE_EPSIZE
# define MOU_POLLING_INTERVAL USB_POLLING_INTERVAL_MS
# ifndef UDI_HID_MOU_STRING_ID
# define UDI_HID_MOU_STRING_ID 0
# endif
#else
# define NEXT_IN_EPNUM_2 NEXT_IN_EPNUM_1
#endif
#ifdef EXTRAKEY_ENABLE
# define EXTRAKEY_IN_EPNUM NEXT_IN_EPNUM_2
# define UDI_HID_EXK_EP_IN EXTRAKEY_IN_EPNUM
# define NEXT_IN_EPNUM_3 (EXTRAKEY_IN_EPNUM + 1)
# define UDI_HID_EXK_EP_SIZE EXTRAKEY_EPSIZE
# define EXTRAKEY_POLLING_INTERVAL USB_POLLING_INTERVAL_MS
# ifndef UDI_HID_EXK_STRING_ID
# define UDI_HID_EXK_STRING_ID 0
# endif
#else
# define NEXT_IN_EPNUM_3 NEXT_IN_EPNUM_2
#endif
#ifdef RAW_ENABLE
# define RAW_IN_EPNUM NEXT_IN_EPNUM_3
# define UDI_HID_RAW_EP_IN RAW_IN_EPNUM
# define NEXT_IN_EPNUM_4 (RAW_IN_EPNUM + 1)
# define RAW_OUT_EPNUM NEXT_OUT_EPNUM_0
# define UDI_HID_RAW_EP_OUT RAW_OUT_EPNUM
# define NEXT_OUT_EPNUM_1 (RAW_OUT_EPNUM + 1)
# define RAW_POLLING_INTERVAL 1
# ifndef UDI_HID_RAW_STRING_ID
# define UDI_HID_RAW_STRING_ID 0
# endif
#else
# define NEXT_IN_EPNUM_4 NEXT_IN_EPNUM_3
# define NEXT_OUT_EPNUM_1 NEXT_OUT_EPNUM_0
#endif
#ifdef CONSOLE_ENABLE
# define CON_IN_EPNUM NEXT_IN_EPNUM_4
# define UDI_HID_CON_EP_IN CON_IN_EPNUM
# define NEXT_IN_EPNUM_5 (CON_IN_EPNUM + 1)
# define CON_OUT_EPNUM NEXT_OUT_EPNUM_1
# define UDI_HID_CON_EP_OUT CON_OUT_EPNUM
# define NEXT_OUT_EPNUM_2 (CON_OUT_EPNUM + 1)
# define CON_POLLING_INTERVAL 1
# ifndef UDI_HID_CON_STRING_ID
# define UDI_HID_CON_STRING_ID 0
# endif
#else
# define NEXT_IN_EPNUM_5 NEXT_IN_EPNUM_4
# define NEXT_OUT_EPNUM_2 NEXT_OUT_EPNUM_1
#endif
#ifdef NKRO_ENABLE
# define NKRO_IN_EPNUM NEXT_IN_EPNUM_5
# define UDI_HID_NKRO_EP_IN NKRO_IN_EPNUM
# define NEXT_IN_EPNUM_6 (NKRO_IN_EPNUM + 1)
# define UDI_HID_NKRO_EP_SIZE NKRO_EPSIZE
# define NKRO_POLLING_INTERVAL 1
# ifndef UDI_HID_NKRO_STRING_ID
# define UDI_HID_NKRO_STRING_ID 0
# endif
#else
# define NEXT_IN_EPNUM_6 NEXT_IN_EPNUM_5
#endif
#ifdef MIDI_ENABLE
# define MIDI_STREAM_IN_EPNUM NEXT_IN_EPNUM_6
# define NEXT_IN_EPNUM_7 (MIDI_STREAM_IN_EPNUM + 1)
# define MIDI_STREAM_OUT_EPNUM NEXT_OUT_EPNUM_2
# define NEXT_OUT_EPNUM_3 (MIDI_STREAM_OUT_EPNUM + 1)
# define MIDI_POLLING_INTERVAL 5
#else
# define NEXT_IN_EPNUM_7 NEXT_IN_EPNUM_6
# define NEXT_OUT_EPNUM_3 NEXT_OUT_EPNUM_2
#endif
#ifdef VIRTSER_ENABLE
# define CDC_NOTIFICATION_EPNUM NEXT_IN_EPNUM_7
# define CDC_ACM_ENDPOINT CDC_NOTIFICATION_EPNUM
# define CDC_TX_ENDPOINT (CDC_NOTIFICATION_EPNUM + 1)
# define NEXT_IN_EPNUM_8 (CDC_TX_ENDPOINT + 1)
# define CDC_OUT_EPNUM NEXT_OUT_EPNUM_3
# define CDC_RX_ENDPOINT CDC_OUT_EPNUM
# define NEXT_OUT_EPNUM_4 (CDC_OUT_EPNUM + 1)
# define CDC_ACM_SIZE CDC_NOTIFICATION_EPSIZE
# define CDC_RX_SIZE CDC_EPSIZE // KFSMOD was 64
# define CDC_TX_SIZE CDC_RX_SIZE
# define CDC_ACM_POLLING_INTERVAL 255
# define CDC_EP_INTERVAL_STATUS CDC_ACM_POLLING_INTERVAL
# define CDC_DATA_POLLING_INTERVAL 5
# define CDC_EP_INTERVAL_DATA CDC_DATA_POLLING_INTERVAL
# define CDC_STATUS_NAME L"Virtual Serial Port - Status"
# define CDC_DATA_NAME L"Virtual Serial Port - Data"
#else
# define NEXT_IN_EPNUM_8 NEXT_IN_EPNUM_7
# define NEXT_OUT_EPNUM_4 NEXT_OUT_EPNUM_3
#endif
#define TOTAL_OUT_EP NEXT_OUT_EPNUM_4
#define TOTAL_IN_EP NEXT_IN_EPNUM_8
#define USB_DEVICE_MAX_EP (max(NEXT_OUT_EPNUM_4, NEXT_IN_EPNUM_8))
#if USB_DEVICE_MAX_EP > 8
# error "There are not enough available endpoints to support all functions. Remove some in the rules.mk file.(MOUSEKEY, EXTRAKEY, CONSOLE, NKRO, MIDI, VIRTSER)"
#endif
// **********************************************************************
// KBD Descriptor structure and content
// **********************************************************************
COMPILER_PACK_SET(1)
typedef struct {
usb_iface_desc_t iface;
usb_hid_descriptor_t hid;
usb_ep_desc_t ep;
} udi_hid_kbd_desc_t;
typedef struct {
uint8_t array[59];
} udi_hid_kbd_report_desc_t;
// clang-format off
# define UDI_HID_KBD_DESC { \
.iface = { \
.bLength = sizeof(usb_iface_desc_t), \
.bDescriptorType = USB_DT_INTERFACE, \
.bInterfaceNumber = UDI_HID_KBD_IFACE_NUMBER, \
.bAlternateSetting = 0, \
.bNumEndpoints = 1, \
.bInterfaceClass = HID_CLASS, \
.bInterfaceSubClass = HID_SUB_CLASS_BOOT, \
.bInterfaceProtocol = HID_PROTOCOL_KEYBOARD, \
.iInterface = UDI_HID_KBD_STRING_ID, \
}, \
.hid = { \
.bLength = sizeof(usb_hid_descriptor_t), \
.bDescriptorType = USB_DT_HID, \
.bcdHID = LE16(USB_HID_BDC_V1_11), \
.bCountryCode = USB_HID_NO_COUNTRY_CODE, \
.bNumDescriptors = USB_HID_NUM_DESC, \
.bRDescriptorType = USB_DT_HID_REPORT, \
.wDescriptorLength = LE16(sizeof(udi_hid_kbd_report_desc_t)), \
}, \
.ep = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = UDI_HID_KBD_EP_IN | USB_EP_DIR_IN, \
.bmAttributes = USB_EP_TYPE_INTERRUPT, \
.wMaxPacketSize = LE16(UDI_HID_KBD_EP_SIZE), \
.bInterval = KBD_POLLING_INTERVAL \
} \
}
// clang-format on
// set report buffer (from host)
extern uint8_t udi_hid_kbd_report_set;
// report buffer (to host)
#define UDI_HID_KBD_REPORT_SIZE 8
extern uint8_t udi_hid_kbd_report[UDI_HID_KBD_REPORT_SIZE];
COMPILER_PACK_RESET()
// **********************************************************************
// EXK Descriptor structure and content
// **********************************************************************
#ifdef EXTRAKEY_ENABLE
COMPILER_PACK_SET(1)
typedef struct {
usb_iface_desc_t iface;
usb_hid_descriptor_t hid;
usb_ep_desc_t ep;
} udi_hid_exk_desc_t;
typedef struct {
uint8_t array[50];
} udi_hid_exk_report_desc_t;
// clang-format off
# define UDI_HID_EXK_DESC { \
.iface = { \
.bLength = sizeof(usb_iface_desc_t), \
.bDescriptorType = USB_DT_INTERFACE, \
.bInterfaceNumber = UDI_HID_EXK_IFACE_NUMBER, \
.bAlternateSetting = 0, \
.bNumEndpoints = 1, \
.bInterfaceClass = HID_CLASS, \
.bInterfaceSubClass = HID_SUB_CLASS_BOOT, \
.bInterfaceProtocol = HID_PROTOCOL_GENERIC, \
.iInterface = UDI_HID_EXK_STRING_ID \
}, \
.hid = { \
.bLength = sizeof(usb_hid_descriptor_t), \
.bDescriptorType = USB_DT_HID, \
.bcdHID = LE16(USB_HID_BDC_V1_11), \
.bCountryCode = USB_HID_NO_COUNTRY_CODE, \
.bNumDescriptors = USB_HID_NUM_DESC, \
.bRDescriptorType = USB_DT_HID_REPORT, \
.wDescriptorLength = LE16(sizeof(udi_hid_exk_report_desc_t)) \
}, \
.ep = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = UDI_HID_EXK_EP_IN | USB_EP_DIR_IN, \
.bmAttributes = USB_EP_TYPE_INTERRUPT, \
.wMaxPacketSize = LE16(UDI_HID_EXK_EP_SIZE), \
.bInterval = EXTRAKEY_POLLING_INTERVAL \
} \
}
// clang-format on
// report buffer
# define UDI_HID_EXK_REPORT_SIZE 3
extern uint8_t udi_hid_exk_report[UDI_HID_EXK_REPORT_SIZE];
COMPILER_PACK_RESET()
#endif // EXTRAKEY_ENABLE
// **********************************************************************
// NKRO Descriptor structure and content
// **********************************************************************
#ifdef NKRO_ENABLE
COMPILER_PACK_SET(1)
typedef struct {
usb_iface_desc_t iface;
usb_hid_descriptor_t hid;
usb_ep_desc_t ep;
} udi_hid_nkro_desc_t;
typedef struct {
uint8_t array[57];
} udi_hid_nkro_report_desc_t;
// clang-format off
# define UDI_HID_NKRO_DESC { \
.iface = { \
.bLength = sizeof(usb_iface_desc_t), \
.bDescriptorType = USB_DT_INTERFACE, \
.bInterfaceNumber = UDI_HID_NKRO_IFACE_NUMBER, \
.bAlternateSetting = 0, \
.bNumEndpoints = 1, \
.bInterfaceClass = HID_CLASS, \
.bInterfaceSubClass = HID_SUB_CLASS_NOBOOT, \
.bInterfaceProtocol = HID_PROTOCOL_KEYBOARD, \
.iInterface = UDI_HID_NKRO_STRING_ID \
}, \
.hid = { \
.bLength = sizeof(usb_hid_descriptor_t), \
.bDescriptorType = USB_DT_HID, \
.bcdHID = LE16(USB_HID_BDC_V1_11), \
.bCountryCode = USB_HID_NO_COUNTRY_CODE, \
.bNumDescriptors = USB_HID_NUM_DESC, \
.bRDescriptorType = USB_DT_HID_REPORT, \
.wDescriptorLength = LE16(sizeof(udi_hid_nkro_report_desc_t)) \
}, \
.ep = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = UDI_HID_NKRO_EP_IN | USB_EP_DIR_IN, \
.bmAttributes = USB_EP_TYPE_INTERRUPT, \
.wMaxPacketSize = LE16(UDI_HID_NKRO_EP_SIZE), \
.bInterval = NKRO_POLLING_INTERVAL \
} \
}
// clang-format on
// set report buffer
extern uint8_t udi_hid_nkro_report_set;
// report buffer
# define UDI_HID_NKRO_REPORT_SIZE 32
extern uint8_t udi_hid_nkro_report[UDI_HID_NKRO_REPORT_SIZE];
COMPILER_PACK_RESET()
#endif // NKRO_ENABLE
// **********************************************************************
// MOU Descriptor structure and content
// **********************************************************************
#ifdef MOUSE_ENABLE
COMPILER_PACK_SET(1)
typedef struct {
usb_iface_desc_t iface;
usb_hid_descriptor_t hid;
usb_ep_desc_t ep;
} udi_hid_mou_desc_t;
typedef struct {
uint8_t array[77]; // MOU PDS
} udi_hid_mou_report_desc_t;
// clang-format off
# define UDI_HID_MOU_DESC { \
.iface = { \
.bLength = sizeof(usb_iface_desc_t), \
.bDescriptorType = USB_DT_INTERFACE, \
.bInterfaceNumber = MOUSE_INTERFACE, \
.bAlternateSetting = 0, \
.bNumEndpoints = 1, \
.bInterfaceClass = HID_CLASS, \
.bInterfaceSubClass = HID_SUB_CLASS_BOOT, \
.bInterfaceProtocol = HID_PROTOCOL_MOUSE, \
.iInterface = UDI_HID_MOU_STRING_ID \
}, \
.hid = { \
.bLength = sizeof(usb_hid_descriptor_t), \
.bDescriptorType = USB_DT_HID, \
.bcdHID = LE16(USB_HID_BDC_V1_11), \
.bCountryCode = USB_HID_NO_COUNTRY_CODE, \
.bNumDescriptors = USB_HID_NUM_DESC, \
.bRDescriptorType = USB_DT_HID_REPORT, \
.wDescriptorLength = LE16(sizeof(udi_hid_mou_report_desc_t)) \
}, \
.ep = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = UDI_HID_MOU_EP_IN | USB_EP_DIR_IN, \
.bmAttributes = USB_EP_TYPE_INTERRUPT, \
.wMaxPacketSize = LE16(UDI_HID_MOU_EP_SIZE), \
.bInterval = MOU_POLLING_INTERVAL \
} \
}
// clang-format on
// report buffer
# define UDI_HID_MOU_REPORT_SIZE 5 // MOU PDS
extern uint8_t udi_hid_mou_report[UDI_HID_MOU_REPORT_SIZE];
COMPILER_PACK_RESET()
#endif // MOUSE_ENABLE
// **********************************************************************
// RAW Descriptor structure and content
// **********************************************************************
#ifdef RAW_ENABLE
COMPILER_PACK_SET(1)
typedef struct {
usb_iface_desc_t iface;
usb_hid_descriptor_t hid;
usb_ep_desc_t ep_out;
usb_ep_desc_t ep_in;
} udi_hid_raw_desc_t;
typedef struct {
uint8_t array[26];
} udi_hid_raw_report_desc_t;
// clang-format off
# define UDI_HID_RAW_DESC { \
.iface = { \
.bLength = sizeof(usb_iface_desc_t), \
.bDescriptorType = USB_DT_INTERFACE, \
.bInterfaceNumber = RAW_INTERFACE, \
.bAlternateSetting = 0, \
.bNumEndpoints = 2, \
.bInterfaceClass = HID_CLASS, \
.bInterfaceSubClass = HID_SUB_CLASS_NOBOOT, \
.bInterfaceProtocol = HID_SUB_CLASS_NOBOOT, \
.iInterface = UDI_HID_RAW_STRING_ID \
}, \
.hid = { \
.bLength = sizeof(usb_hid_descriptor_t), \
.bDescriptorType = USB_DT_HID, \
.bcdHID = LE16(USB_HID_BDC_V1_11), \
.bCountryCode = USB_HID_NO_COUNTRY_CODE, \
.bNumDescriptors = USB_HID_NUM_DESC, \
.bRDescriptorType = USB_DT_HID_REPORT, \
.wDescriptorLength = LE16(sizeof(udi_hid_raw_report_desc_t)) \
}, \
.ep_out = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = UDI_HID_RAW_EP_OUT | USB_EP_DIR_OUT, \
.bmAttributes = USB_EP_TYPE_INTERRUPT, \
.wMaxPacketSize = LE16(RAW_EPSIZE), \
.bInterval = RAW_POLLING_INTERVAL \
}, \
.ep_in = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = UDI_HID_RAW_EP_IN | USB_EP_DIR_IN, \
.bmAttributes = USB_EP_TYPE_INTERRUPT, \
.wMaxPacketSize = LE16(RAW_EPSIZE), \
.bInterval = RAW_POLLING_INTERVAL \
} \
}
// clang-format on
# define UDI_HID_RAW_REPORT_SIZE RAW_EPSIZE
extern uint8_t udi_hid_raw_report_set[UDI_HID_RAW_REPORT_SIZE];
// report buffer
extern uint8_t udi_hid_raw_report[UDI_HID_RAW_REPORT_SIZE];
COMPILER_PACK_RESET()
#endif // RAW_ENABLE
// **********************************************************************
// CON Descriptor structure and content
// **********************************************************************
#ifdef CONSOLE_ENABLE
COMPILER_PACK_SET(1)
typedef struct {
usb_iface_desc_t iface;
usb_hid_descriptor_t hid;
usb_ep_desc_t ep_out;
usb_ep_desc_t ep_in;
} udi_hid_con_desc_t;
typedef struct {
uint8_t array[34];
} udi_hid_con_report_desc_t;
// clang-format off
# define UDI_HID_CON_DESC { \
.iface = { \
.bLength = sizeof(usb_iface_desc_t), \
.bDescriptorType = USB_DT_INTERFACE, \
.bInterfaceNumber = UDI_HID_CON_IFACE_NUMBER, \
.bAlternateSetting = 0, \
.bNumEndpoints = 2, \
.bInterfaceClass = HID_CLASS, \
.bInterfaceSubClass = HID_SUB_CLASS_NOBOOT, \
.bInterfaceProtocol = HID_SUB_CLASS_NOBOOT, \
.iInterface = UDI_HID_CON_STRING_ID \
}, \
.hid = { \
.bLength = sizeof(usb_hid_descriptor_t), \
.bDescriptorType = USB_DT_HID, \
.bcdHID = LE16(USB_HID_BDC_V1_11), \
.bCountryCode = USB_HID_NO_COUNTRY_CODE, \
.bNumDescriptors = USB_HID_NUM_DESC, \
.bRDescriptorType = USB_DT_HID_REPORT, \
.wDescriptorLength = LE16(sizeof(udi_hid_con_report_desc_t)) \
}, \
.ep_out = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = UDI_HID_CON_EP_OUT | USB_EP_DIR_OUT, \
.bmAttributes = USB_EP_TYPE_INTERRUPT, \
.wMaxPacketSize = LE16(CONSOLE_EPSIZE), \
.bInterval = CON_POLLING_INTERVAL \
}, \
.ep_in = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = UDI_HID_CON_EP_IN | USB_EP_DIR_IN, \
.bmAttributes = USB_EP_TYPE_INTERRUPT, \
.wMaxPacketSize = LE16(CONSOLE_EPSIZE), \
.bInterval = CON_POLLING_INTERVAL \
} \
}
// clang-format on
# define UDI_HID_CON_REPORT_SIZE CONSOLE_EPSIZE
extern uint8_t udi_hid_con_report_set[UDI_HID_CON_REPORT_SIZE];
// report buffer
extern uint8_t udi_hid_con_report[UDI_HID_CON_REPORT_SIZE];
COMPILER_PACK_RESET()
#endif // CONSOLE_ENABLE
// **********************************************************************
// CDC Descriptor structure and content
// **********************************************************************
#ifdef VIRTSER_ENABLE
COMPILER_PACK_SET(1)
typedef struct {
uint8_t bFunctionLength;
uint8_t bDescriptorType;
uint8_t bDescriptorSubtype;
le16_t bcdCDC;
} usb_cdc_hdr_desc_t;
typedef struct {
uint8_t bFunctionLength;
uint8_t bDescriptorType;
uint8_t bDescriptorSubtype;
uint8_t bmCapabilities;
uint8_t bDataInterface;
} usb_cdc_call_mgmt_desc_t;
typedef struct {
uint8_t bFunctionLength;
uint8_t bDescriptorType;
uint8_t bDescriptorSubtype;
uint8_t bmCapabilities;
} usb_cdc_acm_desc_t;
typedef struct {
uint8_t bFunctionLength;
uint8_t bDescriptorType;
uint8_t bDescriptorSubtype;
uint8_t bMasterInterface;
uint8_t bSlaveInterface0;
} usb_cdc_union_desc_t;
typedef struct {
usb_association_desc_t iaface;
usb_iface_desc_t iface_c;
usb_cdc_hdr_desc_t fd;
usb_cdc_call_mgmt_desc_t mfd;
usb_cdc_acm_desc_t acmd;
usb_cdc_union_desc_t ufd;
usb_ep_desc_t ep_c;
usb_iface_desc_t iface_d;
usb_ep_desc_t ep_tx;
usb_ep_desc_t ep_rx;
} udi_cdc_desc_t;
// clang-format off
# define CDC_DESCRIPTOR { \
.iaface = { \
.bLength = sizeof(usb_association_desc_t), \
.bDescriptorType = USB_DT_IAD, \
.bFirstInterface = CDC_STATUS_INTERFACE, \
.bInterfaceCount = 2, \
.bFunctionClass = CDC_CLASS_DEVICE, \
.bFunctionSubClass = CDC_SUBCLASS_ACM, \
.bFunctionProtocol = CDC_PROTOCOL_V25TER, \
.iFunction = 0 \
}, \
.iface_c = { \
.bLength = sizeof(usb_iface_desc_t), \
.bDescriptorType = USB_DT_INTERFACE, \
.bInterfaceNumber = CDC_STATUS_INTERFACE, \
.bAlternateSetting = 0, \
.bNumEndpoints = 1, \
.bInterfaceClass = 0x02, \
.bInterfaceSubClass = 0x02, \
.bInterfaceProtocol = CDC_PROTOCOL_V25TER, \
.iInterface = 0 \
}, \
.fd = { \
.bFunctionLength = sizeof(usb_cdc_hdr_desc_t), \
.bDescriptorType = CDC_CS_INTERFACE, \
.bDescriptorSubtype = CDC_SCS_HEADER, \
.bcdCDC = 0x0110 \
}, \
.mfd = { \
.bFunctionLength = sizeof(usb_cdc_call_mgmt_desc_t), \
.bDescriptorType = CDC_CS_INTERFACE, \
.bDescriptorSubtype = CDC_SCS_CALL_MGMT, \
.bmCapabilities = CDC_CALL_MGMT_SUPPORTED, \
.bDataInterface = CDC_DATA_INTERFACE \
}, \
.acmd = { \
.bFunctionLength = sizeof(usb_cdc_acm_desc_t), \
.bDescriptorType = CDC_CS_INTERFACE, \
.bDescriptorSubtype = CDC_SCS_ACM, \
.bmCapabilities = CDC_ACM_SUPPORT_LINE_REQUESTS \
}, \
.ufd = { \
.bFunctionLength = sizeof(usb_cdc_union_desc_t), \
.bDescriptorType = CDC_CS_INTERFACE, \
.bDescriptorSubtype = CDC_SCS_UNION, \
.bMasterInterface = CDC_STATUS_INTERFACE, \
.bSlaveInterface0 = CDC_DATA_INTERFACE \
}, \
.ep_c = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = CDC_ACM_ENDPOINT | USB_EP_DIR_IN, \
.bmAttributes = USB_EP_TYPE_INTERRUPT, \
.wMaxPacketSize = LE16(CDC_ACM_SIZE), \
.bInterval = CDC_EP_INTERVAL_STATUS \
}, \
.iface_d = { \
.bLength = sizeof(usb_iface_desc_t), \
.bDescriptorType = USB_DT_INTERFACE, \
.bInterfaceNumber = CDC_DATA_INTERFACE, \
.bAlternateSetting = 0, \
.bNumEndpoints = 2, \
.bInterfaceClass = CDC_CLASS_DATA, \
.bInterfaceSubClass = 0, \
.bInterfaceProtocol = 0, \
.iInterface = 0 \
}, \
.ep_rx = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = CDC_RX_ENDPOINT | USB_EP_DIR_OUT, \
.bmAttributes = USB_EP_TYPE_BULK, \
.wMaxPacketSize = LE16(CDC_RX_SIZE), \
.bInterval = CDC_EP_INTERVAL_DATA \
}, \
.ep_tx = { \
.bLength = sizeof(usb_ep_desc_t), \
.bDescriptorType = USB_DT_ENDPOINT, \
.bEndpointAddress = CDC_TX_ENDPOINT | USB_EP_DIR_IN, \
.bmAttributes = USB_EP_TYPE_BULK, \
.wMaxPacketSize = LE16(CDC_TX_SIZE), \
.bInterval = CDC_EP_INTERVAL_DATA \
} \
}
// clang-format on
COMPILER_PACK_RESET()
#endif // VIRTSER_ENABLE
// **********************************************************************
// CONFIGURATION Descriptor structure and content
// **********************************************************************
COMPILER_PACK_SET(1)
typedef struct {
usb_conf_desc_t conf;
udi_hid_kbd_desc_t hid_kbd;
#ifdef MOUSE_ENABLE
udi_hid_mou_desc_t hid_mou;
#endif
#ifdef EXTRAKEY_ENABLE
udi_hid_exk_desc_t hid_exk;
#endif
#ifdef RAW_ENABLE
udi_hid_raw_desc_t hid_raw;
#endif
#ifdef CONSOLE_ENABLE
udi_hid_con_desc_t hid_con;
#endif
#ifdef NKRO_ENABLE
udi_hid_nkro_desc_t hid_nkro;
#endif
#ifdef MIDI_ENABLE
udi_hid_midi_desc_t hid_midi;
#endif
#ifdef VIRTSER_ENABLE
udi_cdc_desc_t cdc_serial;
#endif
} udc_desc_t;
COMPILER_PACK_RESET()
#endif //_UDI_DEVICE_CONF_H_

31
tmk_core/protocol/arm_atsam/usb/udi_device_epsize.h
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@ -1,31 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _UDI_DEVICE_EPSIZE_H_
#define _UDI_DEVICE_EPSIZE_H_
#define KEYBOARD_EPSIZE 8
#define MOUSE_EPSIZE 16
#define EXTRAKEY_EPSIZE 8
#define RAW_EPSIZE 32
#define CONSOLE_EPSIZE 32
#define NKRO_EPSIZE 32
#define MIDI_STREAM_EPSIZE 64
#define CDC_NOTIFICATION_EPSIZE 8
#define CDC_EPSIZE 16
#endif //_UDI_DEVICE_EPSIZE_H_

148
tmk_core/protocol/arm_atsam/usb/udi_hid.c
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@ -1,148 +0,0 @@
/**
* \file
*
* \brief USB Device Human Interface Device (HID) interface.
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#include "conf_usb.h"
#include "usb_protocol.h"
#include "udd.h"
#include "udc.h"
#include "udi_hid.h"
/**
* \ingroup udi_hid_group
* \defgroup udi_hid_group_internal Implementation of HID common library
* @{
*/
/**
* \brief Send the specific descriptors requested by SETUP request
*
* \retval true if the descriptor is supported
*/
static bool udi_hid_reqstdifaceget_descriptor(uint8_t *report_desc);
bool udi_hid_setup(uint8_t *rate, uint8_t *protocol, uint8_t *report_desc, bool (*setup_report)(void)) {
if (Udd_setup_is_in()) {
// Requests Interface GET
if (Udd_setup_type() == USB_REQ_TYPE_STANDARD) {
// Requests Standard Interface Get
switch (udd_g_ctrlreq.req.bRequest) {
case USB_REQ_GET_DESCRIPTOR:
return udi_hid_reqstdifaceget_descriptor(report_desc);
}
}
if (Udd_setup_type() == USB_REQ_TYPE_CLASS) {
// Requests Class Interface Get
switch (udd_g_ctrlreq.req.bRequest) {
case USB_REQ_HID_GET_REPORT:
return setup_report();
case USB_REQ_HID_GET_IDLE:
udd_g_ctrlreq.payload = rate;
udd_g_ctrlreq.payload_size = 1;
return true;
case USB_REQ_HID_GET_PROTOCOL:
udd_g_ctrlreq.payload = protocol;
udd_g_ctrlreq.payload_size = 1;
return true;
}
}
}
if (Udd_setup_is_out()) {
// Requests Interface SET
if (Udd_setup_type() == USB_REQ_TYPE_CLASS) {
// Requests Class Interface Set
switch (udd_g_ctrlreq.req.bRequest) {
case USB_REQ_HID_SET_REPORT:
return setup_report();
case USB_REQ_HID_SET_IDLE:
*rate = udd_g_ctrlreq.req.wValue >> 8;
return true;
case USB_REQ_HID_SET_PROTOCOL:
if (0 != udd_g_ctrlreq.req.wLength) return false;
*protocol = udd_g_ctrlreq.req.wValue;
return true;
}
}
}
return false; // Request not supported
}
//---------------------------------------------
//------- Internal routines
static bool udi_hid_reqstdifaceget_descriptor(uint8_t *report_desc) {
usb_hid_descriptor_t UDC_DESC_STORAGE *ptr_hid_desc;
// Get the USB descriptor which is located after the interface descriptor
// This descriptor must be the HID descriptor
ptr_hid_desc = (usb_hid_descriptor_t UDC_DESC_STORAGE *)((uint8_t *)udc_get_interface_desc() + sizeof(usb_iface_desc_t));
if (USB_DT_HID != ptr_hid_desc->bDescriptorType) return false;
// The SETUP request can ask for:
// - an USB_DT_HID descriptor
// - or USB_DT_HID_REPORT descriptor
// - or USB_DT_HID_PHYSICAL descriptor
if (USB_DT_HID == (uint8_t)(udd_g_ctrlreq.req.wValue >> 8)) {
// USB_DT_HID descriptor requested then send it
udd_g_ctrlreq.payload = (uint8_t *)ptr_hid_desc;
udd_g_ctrlreq.payload_size = min(udd_g_ctrlreq.req.wLength, ptr_hid_desc->bLength);
return true;
}
// The HID_X descriptor requested must correspond to report type
// included in the HID descriptor
if (ptr_hid_desc->bRDescriptorType == (uint8_t)(udd_g_ctrlreq.req.wValue >> 8)) {
// Send HID Report descriptor given by high level
udd_g_ctrlreq.payload = report_desc;
udd_g_ctrlreq.payload_size = min(udd_g_ctrlreq.req.wLength, le16_to_cpu(ptr_hid_desc->wDescriptorLength));
return true;
}
return false;
}
//@}

85
tmk_core/protocol/arm_atsam/usb/udi_hid.h
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@ -1,85 +0,0 @@
/**
* \file
*
* \brief USB Device Human Interface Device (HID) interface definitions.
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _UDI_HID_H_
#define _UDI_HID_H_
#include "conf_usb.h"
#include "usb_protocol.h"
#include "usb_protocol_hid.h"
#include "udd.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* \ingroup udi_group
* \defgroup udi_hid_group USB Device Interface (UDI) for Human Interface Device (HID)
*
* Common library for all Human Interface Device (HID) implementation.
*
* @{
*/
/**
* \brief Decode HID setup request
*
* \param rate Pointer on rate of current HID interface
* \param protocol Pointer on protocol of current HID interface
* \param report_desc Pointer on report descriptor of current HID interface
* \param set_report Pointer on set_report callback of current HID interface
*
* \return \c 1 if function was successfully done, otherwise \c 0.
*/
bool udi_hid_setup(uint8_t *rate, uint8_t *protocol, uint8_t *report_desc, bool (*setup_report)(void));
//@}
#ifdef __cplusplus
}
#endif
#endif // _UDI_HID_H_

861
tmk_core/protocol/arm_atsam/usb/udi_hid_kbd.c
View file

@ -1,861 +0,0 @@
/**
* \file
*
* \brief USB Device Human Interface Device (HID) keyboard interface.
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#include "samd51j18a.h"
#include "d51_util.h"
#include "conf_usb.h"
#include "usb_protocol.h"
#include "udd.h"
#include "udc.h"
#include "udi_device_conf.h"
#include "udi_hid.h"
#include "udi_hid_kbd.h"
#include <string.h>
#include "report.h"
#include "usb_descriptor_common.h"
//***************************************************************************
// KBD
//***************************************************************************
bool udi_hid_kbd_enable(void);
void udi_hid_kbd_disable(void);
bool udi_hid_kbd_setup(void);
uint8_t udi_hid_kbd_getsetting(void);
UDC_DESC_STORAGE udi_api_t udi_api_hid_kbd = {
.enable = (bool (*)(void))udi_hid_kbd_enable,
.disable = (void (*)(void))udi_hid_kbd_disable,
.setup = (bool (*)(void))udi_hid_kbd_setup,
.getsetting = (uint8_t(*)(void))udi_hid_kbd_getsetting,
.sof_notify = NULL,
};
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_kbd_rate;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_kbd_protocol;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_kbd_report_set;
bool udi_hid_kbd_b_report_valid;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_kbd_report[UDI_HID_KBD_REPORT_SIZE];
volatile bool udi_hid_kbd_b_report_trans_ongoing;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_kbd_report_trans[UDI_HID_KBD_REPORT_SIZE];
COMPILER_WORD_ALIGNED
UDC_DESC_STORAGE udi_hid_kbd_report_desc_t udi_hid_kbd_report_desc = {{
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x06, // Usage (Keyboard)
0xA1, 0x01, // Collection (Application)
// Modifiers (8 bits)
0x05, 0x07, // Usage Page (Keyboard)
0x19, 0xE0, // Usage Minimum (Keyboard Left Control)
0x29, 0xE7, // Usage Maximum (Keyboard Right GUI)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x95, 0x08, // Report Count (8)
0x75, 0x01, // Report Size (1)
0x81, 0x02, // Input (Data, Variable, Absolute)
// Reserved (1 byte)
0x81, 0x01, // Input (Constant)
// Keycodes (6 bytes)
0x19, 0x00, // Usage Minimum (0)
0x29, 0xFF, // Usage Maximum (255)
0x15, 0x00, // Logical Minimum (0)
0x25, 0xFF, // Logical Maximum (255)
0x95, 0x06, // Report Count (6)
0x75, 0x08, // Report Size (8)
0x81, 0x00, // Input (Data, Array, Absolute)
// Status LEDs (5 bits)
0x05, 0x08, // Usage Page (LED)
0x19, 0x01, // Usage Minimum (Num Lock)
0x29, 0x05, // Usage Maximum (Kana)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x95, 0x05, // Report Count (5)
0x75, 0x01, // Report Size (1)
0x91, 0x02, // Output (Data, Variable, Absolute)
// LED padding (3 bits)
0x95, 0x03, // Report Count (3)
0x91, 0x01, // Output (Constant)
0xC0 // End Collection
}};
static bool udi_hid_kbd_setreport(void);
static void udi_hid_kbd_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep);
static void udi_hid_kbd_setreport_valid(void);
bool udi_hid_kbd_enable(void) {
// Initialize internal values
udi_hid_kbd_rate = 0;
udi_hid_kbd_protocol = 0;
udi_hid_kbd_b_report_trans_ongoing = false;
memset(udi_hid_kbd_report, 0, UDI_HID_KBD_REPORT_SIZE);
udi_hid_kbd_b_report_valid = false;
return UDI_HID_KBD_ENABLE_EXT();
}
void udi_hid_kbd_disable(void) {
UDI_HID_KBD_DISABLE_EXT();
}
bool udi_hid_kbd_setup(void) {
return udi_hid_setup(&udi_hid_kbd_rate, &udi_hid_kbd_protocol, (uint8_t *)&udi_hid_kbd_report_desc, udi_hid_kbd_setreport);
}
uint8_t udi_hid_kbd_getsetting(void) {
return 0;
}
static bool udi_hid_kbd_setreport(void) {
if ((USB_HID_REPORT_TYPE_OUTPUT == (udd_g_ctrlreq.req.wValue >> 8)) && (0 == (0xFF & udd_g_ctrlreq.req.wValue)) && (1 == udd_g_ctrlreq.req.wLength)) {
// Report OUT type on report ID 0 from USB Host
udd_g_ctrlreq.payload = &udi_hid_kbd_report_set;
udd_g_ctrlreq.callback = udi_hid_kbd_setreport_valid;
udd_g_ctrlreq.payload_size = 1;
return true;
}
return false;
}
bool udi_hid_kbd_send_report(void) {
if (!main_b_kbd_enable) {
return false;
}
if (udi_hid_kbd_b_report_trans_ongoing) {
return false;
}
memcpy(udi_hid_kbd_report_trans, udi_hid_kbd_report, UDI_HID_KBD_REPORT_SIZE);
udi_hid_kbd_b_report_valid = false;
udi_hid_kbd_b_report_trans_ongoing = udd_ep_run(UDI_HID_KBD_EP_IN | USB_EP_DIR_IN, false, udi_hid_kbd_report_trans, UDI_HID_KBD_REPORT_SIZE, udi_hid_kbd_report_sent);
return udi_hid_kbd_b_report_trans_ongoing;
}
static void udi_hid_kbd_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep) {
UNUSED(status);
UNUSED(nb_sent);
UNUSED(ep);
udi_hid_kbd_b_report_trans_ongoing = false;
if (udi_hid_kbd_b_report_valid) {
udi_hid_kbd_send_report();
}
}
static void udi_hid_kbd_setreport_valid(void) {
// UDI_HID_KBD_CHANGE_LED(udi_hid_kbd_report_set);
}
//********************************************************************************************
// NKRO Keyboard
//********************************************************************************************
#ifdef NKRO_ENABLE
bool udi_hid_nkro_enable(void);
void udi_hid_nkro_disable(void);
bool udi_hid_nkro_setup(void);
uint8_t udi_hid_nkro_getsetting(void);
UDC_DESC_STORAGE udi_api_t udi_api_hid_nkro = {
.enable = (bool (*)(void))udi_hid_nkro_enable,
.disable = (void (*)(void))udi_hid_nkro_disable,
.setup = (bool (*)(void))udi_hid_nkro_setup,
.getsetting = (uint8_t(*)(void))udi_hid_nkro_getsetting,
.sof_notify = NULL,
};
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_nkro_rate;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_nkro_protocol;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_nkro_report_set;
bool udi_hid_nkro_b_report_valid;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_nkro_report[UDI_HID_NKRO_REPORT_SIZE];
volatile bool udi_hid_nkro_b_report_trans_ongoing;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_nkro_report_trans[UDI_HID_NKRO_REPORT_SIZE];
COMPILER_WORD_ALIGNED
UDC_DESC_STORAGE udi_hid_nkro_report_desc_t udi_hid_nkro_report_desc = {{
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x06, // Usage (Keyboard)
0xA1, 0x01, // Collection (Application)
// Modifiers (8 bits)
0x05, 0x07, // Usage Page (Keyboard/Keypad)
0x19, 0xE0, // Usage Minimum (Keyboard Left Control)
0x29, 0xE7, // Usage Maximum (Keyboard Right GUI)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x95, 0x08, // Report Count (8)
0x75, 0x01, // Report Size (1)
0x81, 0x02, // Input (Data, Variable, Absolute)
// Keycodes
0x05, 0x07, // Usage Page (Keyboard/Keypad)
0x19, 0x00, // Usage Minimum (0)
0x29, 0xF7, // Usage Maximum (247)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x95, 0xF8, // Report Count (248)
0x75, 0x01, // Report Size (1)
0x81, 0x02, // Input (Data, Variable, Absolute, Bitfield)
// Status LEDs (5 bits)
0x05, 0x08, // Usage Page (LED)
0x19, 0x01, // Usage Minimum (Num Lock)
0x29, 0x05, // Usage Maximum (Kana)
0x95, 0x05, // Report Count (5)
0x75, 0x01, // Report Size (1)
0x91, 0x02, // Output (Data, Variable, Absolute)
// LED padding (3 bits)
0x95, 0x01, // Report Count (1)
0x75, 0x03, // Report Size (3)
0x91, 0x03, // Output (Constant)
0xC0 // End Collection
}};
static bool udi_hid_nkro_setreport(void);
static void udi_hid_nkro_setreport_valid(void);
static void udi_hid_nkro_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep);
bool udi_hid_nkro_enable(void) {
// Initialize internal values
udi_hid_nkro_rate = 0;
udi_hid_nkro_protocol = 0;
udi_hid_nkro_b_report_trans_ongoing = false;
memset(udi_hid_nkro_report, 0, UDI_HID_NKRO_REPORT_SIZE);
udi_hid_nkro_b_report_valid = false;
return UDI_HID_NKRO_ENABLE_EXT();
}
void udi_hid_nkro_disable(void) {
UDI_HID_NKRO_DISABLE_EXT();
}
bool udi_hid_nkro_setup(void) {
return udi_hid_setup(&udi_hid_nkro_rate, &udi_hid_nkro_protocol, (uint8_t *)&udi_hid_nkro_report_desc, udi_hid_nkro_setreport);
}
uint8_t udi_hid_nkro_getsetting(void) {
return 0;
}
// keyboard receives LED report here
static bool udi_hid_nkro_setreport(void) {
if ((USB_HID_REPORT_TYPE_OUTPUT == (udd_g_ctrlreq.req.wValue >> 8)) && (0 == (0xFF & udd_g_ctrlreq.req.wValue)) && (1 == udd_g_ctrlreq.req.wLength)) {
// Report OUT type on report ID 0 from USB Host
udd_g_ctrlreq.payload = &udi_hid_nkro_report_set;
udd_g_ctrlreq.callback = udi_hid_nkro_setreport_valid; // must call routine to transform setreport to LED state
udd_g_ctrlreq.payload_size = 1;
return true;
}
return false;
}
bool udi_hid_nkro_send_report(void) {
if (!main_b_nkro_enable) {
return false;
}
if (udi_hid_nkro_b_report_trans_ongoing) {
return false;
}
memcpy(udi_hid_nkro_report_trans, udi_hid_nkro_report, UDI_HID_NKRO_REPORT_SIZE);
udi_hid_nkro_b_report_valid = false;
udi_hid_nkro_b_report_trans_ongoing = udd_ep_run(UDI_HID_NKRO_EP_IN | USB_EP_DIR_IN, false, udi_hid_nkro_report_trans, UDI_HID_NKRO_REPORT_SIZE, udi_hid_nkro_report_sent);
return udi_hid_nkro_b_report_trans_ongoing;
}
static void udi_hid_nkro_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep) {
UNUSED(status);
UNUSED(nb_sent);
UNUSED(ep);
udi_hid_nkro_b_report_trans_ongoing = false;
if (udi_hid_nkro_b_report_valid) {
udi_hid_nkro_send_report();
}
}
static void udi_hid_nkro_setreport_valid(void) {
// UDI_HID_NKRO_CHANGE_LED(udi_hid_nkro_report_set);
}
#endif // NKRO_ENABLE
//********************************************************************************************
// EXK (extra-keys) SYS-CTRL Keyboard
//********************************************************************************************
#ifdef EXTRAKEY_ENABLE
bool udi_hid_exk_enable(void);
void udi_hid_exk_disable(void);
bool udi_hid_exk_setup(void);
uint8_t udi_hid_exk_getsetting(void);
UDC_DESC_STORAGE udi_api_t udi_api_hid_exk = {
.enable = (bool (*)(void))udi_hid_exk_enable,
.disable = (void (*)(void))udi_hid_exk_disable,
.setup = (bool (*)(void))udi_hid_exk_setup,
.getsetting = (uint8_t(*)(void))udi_hid_exk_getsetting,
.sof_notify = NULL,
};
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_exk_rate;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_exk_protocol;
// COMPILER_WORD_ALIGNED
// uint8_t udi_hid_exk_report_set;
bool udi_hid_exk_b_report_valid;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_exk_report[UDI_HID_EXK_REPORT_SIZE];
static bool udi_hid_exk_b_report_trans_ongoing;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_exk_report_trans[UDI_HID_EXK_REPORT_SIZE];
COMPILER_WORD_ALIGNED
UDC_DESC_STORAGE udi_hid_exk_report_desc_t udi_hid_exk_report_desc = {{
// clang-format off
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x80, // Usage (System Control)
0xA1, 0x01, // Collection (Application)
0x85, REPORT_ID_SYSTEM, // Report ID
0x19, 0x01, // Usage Minimum (Pointer)
0x2A, 0xB7, 0x00, // Usage Maximum (System Display LCD Autoscale)
0x15, 0x01, // Logical Minimum
0x26, 0xB7, 0x00, // Logical Maximum
0x95, 0x01, // Report Count (1)
0x75, 0x10, // Report Size (16)
0x81, 0x00, // Input (Data, Array, Absolute)
0xC0, // End Collection
0x05, 0x0C, // Usage Page (Consumer)
0x09, 0x01, // Usage (Consumer Control)
0xA1, 0x01, // Collection (Application)
0x85, REPORT_ID_CONSUMER, // Report ID
0x19, 0x01, // Usage Minimum (Consumer Control)
0x2A, 0xA0, 0x02, // Usage Maximum (AC Desktop Show All Applications)
0x15, 0x01, // Logical Minimum
0x26, 0xA0, 0x02, // Logical Maximum
0x95, 0x01, // Report Count (1)
0x75, 0x10, // Report Size (16)
0x81, 0x00, // Input (Data, Array, Absolute)
0xC0 // End Collection
//clang-format on
}};
static void udi_hid_exk_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep);
bool udi_hid_exk_enable(void) {
// Initialize internal values
udi_hid_exk_rate = 0;
udi_hid_exk_protocol = 0;
udi_hid_exk_b_report_trans_ongoing = false;
memset(udi_hid_exk_report, 0, UDI_HID_EXK_REPORT_SIZE);
udi_hid_exk_b_report_valid = false;
return UDI_HID_EXK_ENABLE_EXT();
}
void udi_hid_exk_disable(void) { UDI_HID_EXK_DISABLE_EXT(); }
bool udi_hid_exk_setup(void) { return udi_hid_setup(&udi_hid_exk_rate, &udi_hid_exk_protocol, (uint8_t *)&udi_hid_exk_report_desc, NULL); }
uint8_t udi_hid_exk_getsetting(void) { return 0; }
bool udi_hid_exk_send_report(void) {
if (!main_b_exk_enable) {
return false;
}
if (udi_hid_exk_b_report_trans_ongoing) {
return false;
}
memcpy(udi_hid_exk_report_trans, udi_hid_exk_report, UDI_HID_EXK_REPORT_SIZE);
udi_hid_exk_b_report_valid = false;
udi_hid_exk_b_report_trans_ongoing = udd_ep_run(UDI_HID_EXK_EP_IN | USB_EP_DIR_IN, false, udi_hid_exk_report_trans, UDI_HID_EXK_REPORT_SIZE, udi_hid_exk_report_sent);
return udi_hid_exk_b_report_trans_ongoing;
}
static void udi_hid_exk_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep) {
UNUSED(status);
UNUSED(nb_sent);
UNUSED(ep);
udi_hid_exk_b_report_trans_ongoing = false;
if (udi_hid_exk_b_report_valid) {
udi_hid_exk_send_report();
}
}
#endif // EXTRAKEY_ENABLE
//********************************************************************************************
// MOU Mouse
//********************************************************************************************
#ifdef MOUSE_ENABLE
bool udi_hid_mou_enable(void);
void udi_hid_mou_disable(void);
bool udi_hid_mou_setup(void);
uint8_t udi_hid_mou_getsetting(void);
UDC_DESC_STORAGE udi_api_t udi_api_hid_mou = {
.enable = (bool (*)(void))udi_hid_mou_enable,
.disable = (void (*)(void))udi_hid_mou_disable,
.setup = (bool (*)(void))udi_hid_mou_setup,
.getsetting = (uint8_t(*)(void))udi_hid_mou_getsetting,
.sof_notify = NULL,
};
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_mou_rate;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_mou_protocol;
// COMPILER_WORD_ALIGNED
// uint8_t udi_hid_mou_report_set; //No set report
bool udi_hid_mou_b_report_valid;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_mou_report[UDI_HID_MOU_REPORT_SIZE];
static bool udi_hid_mou_b_report_trans_ongoing;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_mou_report_trans[UDI_HID_MOU_REPORT_SIZE];
COMPILER_WORD_ALIGNED
UDC_DESC_STORAGE udi_hid_mou_report_desc_t udi_hid_mou_report_desc = {{
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x02, // Usage (Mouse)
0xA1, 0x01, // Collection (Application)
0x09, 0x01, // Usage (Pointer)
0xA1, 0x00, // Collection (Physical)
// Buttons (5 bits)
0x05, 0x09, // Usage Page (Button)
0x19, 0x01, // Usage Minimum (Button 1)
0x29, 0x05, // Usage Maximun (Button 5)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x95, 0x05, // Report Count (5)
0x75, 0x01, // Report Size (1)
0x81, 0x02, // Input (Data, Variable, Absolute)
// Button padding (3 bits)
0x95, 0x01, // Report Count (1)
0x75, 0x03, // Report Size (3)
0x81, 0x01, // Input (Constant)
// X/Y position (2 bytes)
0x05, 0x01, // Usage Page (Generic Desktop)
0x09, 0x30, // Usage (X)
0x09, 0x31, // Usage (Y)
0x15, 0x81, // Logical Minimum (-127)
0x25, 0x7F, // Logical Maximum (127)
0x95, 0x02, // Report Count (2)
0x75, 0x08, // Report Size (8)
0x81, 0x06, // Input (Data, Variable, Relative)
// Vertical wheel (1 byte)
0x09, 0x38, // Usage (Wheel)
0x15, 0x81, // Logical Minimum (-127)
0x25, 0x7F, // Logical Maximum (127)
0x95, 0x01, // Report Count (1)
0x75, 0x08, // Report Size (8)
0x81, 0x06, // Input (Data, Variable, Relative)
// Horizontal wheel (1 byte)
0x05, 0x0C, // Usage Page (Consumer)
0x0A, 0x38, 0x02, // Usage (AC Pan)
0x15, 0x81, // Logical Minimum (-127)
0x25, 0x7F, // Logical Maximum (127)
0x95, 0x01, // Report Count (1)
0x75, 0x08, // Report Size (8)
0x81, 0x06, // Input (Data, Variable, Relative)
0xC0, // End Collection
0xC0 // End Collection
}};
static void udi_hid_mou_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep);
bool udi_hid_mou_enable(void) {
// Initialize internal values
udi_hid_mou_rate = 0;
udi_hid_mou_protocol = 0;
udi_hid_mou_b_report_trans_ongoing = false;
memset(udi_hid_mou_report, 0, UDI_HID_MOU_REPORT_SIZE);
udi_hid_mou_b_report_valid = false;
return UDI_HID_MOU_ENABLE_EXT();
}
void udi_hid_mou_disable(void) { UDI_HID_MOU_DISABLE_EXT(); }
bool udi_hid_mou_setup(void) { return udi_hid_setup(&udi_hid_mou_rate, &udi_hid_mou_protocol, (uint8_t *)&udi_hid_mou_report_desc, NULL); }
uint8_t udi_hid_mou_getsetting(void) { return 0; }
bool udi_hid_mou_send_report(void) {
if (!main_b_mou_enable) {
return false;
}
if (udi_hid_mou_b_report_trans_ongoing) {
return false;
}
memcpy(udi_hid_mou_report_trans, udi_hid_mou_report, UDI_HID_MOU_REPORT_SIZE);
udi_hid_mou_b_report_valid = false;
udi_hid_mou_b_report_trans_ongoing = udd_ep_run(UDI_HID_MOU_EP_IN | USB_EP_DIR_IN, false, udi_hid_mou_report_trans, UDI_HID_MOU_REPORT_SIZE, udi_hid_mou_report_sent);
return udi_hid_mou_b_report_trans_ongoing;
}
static void udi_hid_mou_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep) {
UNUSED(status);
UNUSED(nb_sent);
UNUSED(ep);
udi_hid_mou_b_report_trans_ongoing = false;
if (udi_hid_mou_b_report_valid) {
udi_hid_mou_send_report();
}
}
#endif // MOUSE_ENABLE
//********************************************************************************************
// RAW
//********************************************************************************************
#ifdef RAW_ENABLE
bool udi_hid_raw_enable(void);
void udi_hid_raw_disable(void);
bool udi_hid_raw_setup(void);
uint8_t udi_hid_raw_getsetting(void);
UDC_DESC_STORAGE udi_api_t udi_api_hid_raw = {
.enable = (bool (*)(void))udi_hid_raw_enable,
.disable = (void (*)(void))udi_hid_raw_disable,
.setup = (bool (*)(void))udi_hid_raw_setup,
.getsetting = (uint8_t(*)(void))udi_hid_raw_getsetting,
.sof_notify = NULL,
};
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_raw_rate;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_raw_protocol;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_raw_report_set[UDI_HID_RAW_REPORT_SIZE];
static bool udi_hid_raw_b_report_valid;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_raw_report[UDI_HID_RAW_REPORT_SIZE];
static bool udi_hid_raw_b_report_trans_ongoing;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_raw_report_trans[UDI_HID_RAW_REPORT_SIZE];
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_raw_report_recv[UDI_HID_RAW_REPORT_SIZE];
COMPILER_WORD_ALIGNED
UDC_DESC_STORAGE udi_hid_raw_report_desc_t udi_hid_raw_report_desc = {{
0x06, HID_VALUE_16(RAW_USAGE_PAGE), // Usage Page (Vendor Defined)
0x09, RAW_USAGE_ID, // Usage (Vendor Defined)
0xA1, 0x01, // Collection (Application)
0x75, 0x08, // Report Size (8)
0x15, 0x00, // Logical Minimum (0)
0x25, 0xFF, // Logical Maximum (255)
// Data to host
0x09, 0x62, // Usage (Vendor Defined)
0x95, RAW_EPSIZE, // Report Count
0x81, 0x02, // Input (Data, Variable, Absolute)
// Data from host
0x09, 0x63, // Usage (Vendor Defined)
0x95, RAW_EPSIZE, // Report Count
0x91, 0x02, // Output (Data, Variable, Absolute)
0xC0 // End Collection
}};
static bool udi_hid_raw_setreport(void);
static void udi_hid_raw_setreport_valid(void);
static void udi_hid_raw_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep);
static void udi_hid_raw_report_rcvd(udd_ep_status_t status, iram_size_t nb_rcvd, udd_ep_id_t ep);
bool udi_hid_raw_enable(void) {
// Initialize internal values
udi_hid_raw_rate = 0;
udi_hid_raw_protocol = 0;
udi_hid_raw_b_report_trans_ongoing = false;
memset(udi_hid_raw_report, 0, UDI_HID_RAW_REPORT_SIZE);
udi_hid_raw_b_report_valid = false;
return UDI_HID_RAW_ENABLE_EXT();
}
void udi_hid_raw_disable(void) { UDI_HID_RAW_DISABLE_EXT(); }
bool udi_hid_raw_setup(void) { return udi_hid_setup(&udi_hid_raw_rate, &udi_hid_raw_protocol, (uint8_t *)&udi_hid_raw_report_desc, udi_hid_raw_setreport); }
uint8_t udi_hid_raw_getsetting(void) { return 0; }
static bool udi_hid_raw_setreport(void) {
if ((USB_HID_REPORT_TYPE_OUTPUT == (udd_g_ctrlreq.req.wValue >> 8)) && (0 == (0xFF & udd_g_ctrlreq.req.wValue)) && (UDI_HID_RAW_REPORT_SIZE == udd_g_ctrlreq.req.wLength)) {
// Report OUT type on report ID 0 from USB Host
udd_g_ctrlreq.payload = udi_hid_raw_report_set;
udd_g_ctrlreq.callback = udi_hid_raw_setreport_valid; // must call routine to transform setreport to LED state
udd_g_ctrlreq.payload_size = UDI_HID_RAW_REPORT_SIZE;
return true;
}
return false;
}
bool udi_hid_raw_send_report(void) {
if (!main_b_raw_enable) {
return false;
}
if (udi_hid_raw_b_report_trans_ongoing) {
return false;
}
memcpy(udi_hid_raw_report_trans, udi_hid_raw_report, UDI_HID_RAW_REPORT_SIZE);
udi_hid_raw_b_report_valid = false;
udi_hid_raw_b_report_trans_ongoing = udd_ep_run(UDI_HID_RAW_EP_IN | USB_EP_DIR_IN, false, udi_hid_raw_report_trans, UDI_HID_RAW_REPORT_SIZE, udi_hid_raw_report_sent);
return udi_hid_raw_b_report_trans_ongoing;
}
static void udi_hid_raw_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep) {
UNUSED(status);
UNUSED(nb_sent);
UNUSED(ep);
udi_hid_raw_b_report_trans_ongoing = false;
if (udi_hid_raw_b_report_valid) {
udi_hid_raw_send_report();
}
}
static void udi_hid_raw_setreport_valid(void) {}
void raw_hid_send(uint8_t *data, uint8_t length) {
if (main_b_raw_enable && !udi_hid_raw_b_report_trans_ongoing && length == UDI_HID_RAW_REPORT_SIZE) {
memcpy(udi_hid_raw_report, data, UDI_HID_RAW_REPORT_SIZE);
udi_hid_raw_send_report();
}
}
bool udi_hid_raw_receive_report(void) {
if (!main_b_raw_enable) {
return false;
}
return udd_ep_run(UDI_HID_RAW_EP_OUT | USB_EP_DIR_OUT, false, udi_hid_raw_report_recv, UDI_HID_RAW_REPORT_SIZE, udi_hid_raw_report_rcvd);
}
static void udi_hid_raw_report_rcvd(udd_ep_status_t status, iram_size_t nb_rcvd, udd_ep_id_t ep) {
UNUSED(ep);
if (status == UDD_EP_TRANSFER_OK && nb_rcvd == UDI_HID_RAW_REPORT_SIZE) {
UDI_HID_RAW_RECEIVE(udi_hid_raw_report_recv, UDI_HID_RAW_REPORT_SIZE);
}
}
#endif // RAW_ENABLE
//********************************************************************************************
// CON
//********************************************************************************************
#ifdef CONSOLE_ENABLE
bool udi_hid_con_enable(void);
void udi_hid_con_disable(void);
bool udi_hid_con_setup(void);
uint8_t udi_hid_con_getsetting(void);
UDC_DESC_STORAGE udi_api_t udi_api_hid_con = {
.enable = (bool (*)(void))udi_hid_con_enable,
.disable = (void (*)(void))udi_hid_con_disable,
.setup = (bool (*)(void))udi_hid_con_setup,
.getsetting = (uint8_t(*)(void))udi_hid_con_getsetting,
.sof_notify = NULL,
};
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_con_rate;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_con_protocol;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_con_report_set[UDI_HID_CON_REPORT_SIZE];
bool udi_hid_con_b_report_valid;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_con_report[UDI_HID_CON_REPORT_SIZE];
volatile bool udi_hid_con_b_report_trans_ongoing;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_con_report_trans[UDI_HID_CON_REPORT_SIZE];
COMPILER_WORD_ALIGNED
UDC_DESC_STORAGE udi_hid_con_report_desc_t udi_hid_con_report_desc = {{
0x06, 0x31, 0xFF, // Usage Page (Vendor Defined - PJRC Teensy compatible)
0x09, 0x74, // Usage (Vendor Defined - PJRC Teensy compatible)
0xA1, 0x01, // Collection (Application)
// Data to host
0x09, 0x75, // Usage (Vendor Defined)
0x15, 0x00, // Logical Minimum (0x00)
0x26, 0xFF, 0x00, // Logical Maximum (0x00FF)
0x95, CONSOLE_EPSIZE, // Report Count
0x75, 0x08, // Report Size (8)
0x81, 0x02, // Input (Data, Variable, Absolute)
// Data from host
0x09, 0x76, // Usage (Vendor Defined)
0x15, 0x00, // Logical Minimum (0x00)
0x26, 0xFF, 0x00, // Logical Maximum (0x00FF)
0x95, CONSOLE_EPSIZE, // Report Count
0x75, 0x08, // Report Size (8)
0x91, 0x02, // Output (Data)
0xC0 // End Collection
}};
static bool udi_hid_con_setreport(void);
static void udi_hid_con_setreport_valid(void);
static void udi_hid_con_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep);
bool udi_hid_con_enable(void) {
// Initialize internal values
udi_hid_con_rate = 0;
udi_hid_con_protocol = 0;
udi_hid_con_b_report_trans_ongoing = false;
memset(udi_hid_con_report, 0, UDI_HID_CON_REPORT_SIZE);
udi_hid_con_b_report_valid = false;
return UDI_HID_CON_ENABLE_EXT();
}
void udi_hid_con_disable(void) { UDI_HID_CON_DISABLE_EXT(); }
bool udi_hid_con_setup(void) { return udi_hid_setup(&udi_hid_con_rate, &udi_hid_con_protocol, (uint8_t *)&udi_hid_con_report_desc, udi_hid_con_setreport); }
uint8_t udi_hid_con_getsetting(void) { return 0; }
static bool udi_hid_con_setreport(void) {
if ((USB_HID_REPORT_TYPE_OUTPUT == (udd_g_ctrlreq.req.wValue >> 8)) && (0 == (0xFF & udd_g_ctrlreq.req.wValue)) && (UDI_HID_CON_REPORT_SIZE == udd_g_ctrlreq.req.wLength)) {
udd_g_ctrlreq.payload = udi_hid_con_report_set;
udd_g_ctrlreq.callback = udi_hid_con_setreport_valid;
udd_g_ctrlreq.payload_size = UDI_HID_CON_REPORT_SIZE;
return true;
}
return false;
}
bool udi_hid_con_send_report(void) {
if (!main_b_con_enable) {
return false;
}
if (udi_hid_con_b_report_trans_ongoing) {
return false;
}
memcpy(udi_hid_con_report_trans, udi_hid_con_report, UDI_HID_CON_REPORT_SIZE);
udi_hid_con_b_report_valid = false;
udi_hid_con_b_report_trans_ongoing = udd_ep_run(UDI_HID_CON_EP_IN | USB_EP_DIR_IN, false, udi_hid_con_report_trans, UDI_HID_CON_REPORT_SIZE, udi_hid_con_report_sent);
return udi_hid_con_b_report_trans_ongoing;
}
static void udi_hid_con_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep) {
UNUSED(status);
UNUSED(nb_sent);
UNUSED(ep);
udi_hid_con_b_report_trans_ongoing = false;
if (udi_hid_con_b_report_valid) {
udi_hid_con_send_report();
}
}
static void udi_hid_con_setreport_valid(void) {}
#endif // CONSOLE_ENABLE

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/**
* \file
*
* \brief USB Device Human Interface Device (HID) keyboard interface.
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _UDC_HID_KBD_H_
#define _UDC_HID_KBD_H_
#include "udc_desc.h"
#include "udi.h"
#ifdef __cplusplus
extern "C" {
#endif
//******************************************************************************
// Keyboard interface definitions
//******************************************************************************
extern UDC_DESC_STORAGE udi_api_t udi_api_hid_kbd;
extern bool udi_hid_kbd_b_report_valid;
extern volatile bool udi_hid_kbd_b_report_trans_ongoing;
extern uint8_t udi_hid_kbd_report_set;
bool udi_hid_kbd_send_report(void);
//********************************************************************************************
// NKRO Keyboard
//********************************************************************************************
#ifdef NKRO_ENABLE
extern UDC_DESC_STORAGE udi_api_t udi_api_hid_nkro;
extern bool udi_hid_nkro_b_report_valid;
extern volatile bool udi_hid_nkro_b_report_trans_ongoing;
bool udi_hid_nkro_send_report(void);
#endif // NKRO_ENABLE
//********************************************************************************************
// SYS-CTRL interface
//********************************************************************************************
#ifdef EXTRAKEY_ENABLE
extern UDC_DESC_STORAGE udi_api_t udi_api_hid_exk;
extern bool udi_hid_exk_b_report_valid;
bool udi_hid_exk_send_report(void);
#endif // EXTRAKEY_ENABLE
//********************************************************************************************
// CON Console
//********************************************************************************************
#ifdef CONSOLE_ENABLE
extern UDC_DESC_STORAGE udi_api_t udi_api_hid_con;
extern bool udi_hid_con_b_report_valid;
extern uint8_t udi_hid_con_report_set[UDI_HID_CON_REPORT_SIZE];
extern volatile bool udi_hid_con_b_report_trans_ongoing;
bool udi_hid_con_send_report(void);
#endif // CONSOLE_ENABLE
//********************************************************************************************
// MOU Mouse
//********************************************************************************************
#ifdef MOUSE_ENABLE
extern UDC_DESC_STORAGE udi_api_t udi_api_hid_mou;
extern bool udi_hid_mou_b_report_valid;
bool udi_hid_mou_send_report(void);
#endif // MOUSE_ENABLE
//********************************************************************************************
// RAW Raw
//********************************************************************************************
#ifdef RAW_ENABLE
extern UDC_DESC_STORAGE udi_api_t udi_api_hid_raw;
bool udi_hid_raw_send_report(void);
bool udi_hid_raw_receive_report(void);
#endif // RAW_ENABLE
//@}
#ifdef __cplusplus
}
#endif
#endif // _UDC_HID_KBD_H_

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/**
* \file
*
* \brief Default HID keyboard configuration for a USB Device
* with a single interface HID keyboard
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _UDI_HID_KBD_CONF_H_
#define _UDI_HID_KBD_CONF_H_
/**
* \addtogroup udi_hid_keyboard_group_single_desc
* @{
*/
#include "udi_device_conf.h"
#include "udi_hid_kbd.h"
#endif // _UDI_HID_KBD_CONF_H_

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tmk_core/protocol/arm_atsam/usb/udi_hid_kbd_desc.c
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/**
* \file
*
* \brief Default descriptors for a USB Device
* with a single interface HID keyboard
*
* Copyright (c) 2009-2016 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#include "conf_usb.h"
#include "usb_protocol.h"
#include "udc_desc.h"
#include "udi_device_conf.h"
#include "udi_hid_kbd.h"
#include "udi_cdc.h"
/**
* \ingroup udi_hid_keyboard_group
* \defgroup udi_hid_keyboard_group_single_desc USB device descriptors for a single interface
*
* The following structures provide the USB device descriptors required
* for USB Device with a single interface HID keyboard.
*
* It is ready to use and do not require more definition.
* @{
*/
//! USB Device Descriptor
COMPILER_WORD_ALIGNED
UDC_DESC_STORAGE usb_dev_desc_t udc_device_desc = {.bLength = sizeof(usb_dev_desc_t),
.bDescriptorType = USB_DT_DEVICE,
.bcdUSB = LE16(USB_V2_0),
.bDeviceClass = DEVICE_CLASS,
.bDeviceSubClass = DEVICE_SUBCLASS,
.bDeviceProtocol = DEVICE_PROTOCOL,
.bMaxPacketSize0 = USB_DEVICE_EP_CTRL_SIZE,
.idVendor = LE16(USB_DEVICE_VENDOR_ID),
.idProduct = LE16(USB_DEVICE_PRODUCT_ID),
.bcdDevice = LE16(USB_DEVICE_VERSION),
#ifdef USB_DEVICE_MANUFACTURE_NAME
.iManufacturer = 1,
#else
.iManufacturer = 0, // No manufacture string
#endif
#ifdef USB_DEVICE_PRODUCT_NAME
.iProduct = 2,
#else
.iProduct = 0, // No product string
#endif
#if (defined USB_DEVICE_SERIAL_NAME || defined USB_DEVICE_GET_SERIAL_NAME_POINTER)
.iSerialNumber = 3,
#else
.iSerialNumber = 0, // No serial string
#endif
.bNumConfigurations = 1};
#if 0
# ifdef USB_DEVICE_HS_SUPPORT
//! USB Device Qualifier Descriptor for HS
COMPILER_WORD_ALIGNED
UDC_DESC_STORAGE usb_dev_qual_desc_t udc_device_qual = {
.bLength = sizeof(usb_dev_qual_desc_t),
.bDescriptorType = USB_DT_DEVICE_QUALIFIER,
.bcdUSB = LE16(USB_V2_0),
.bDeviceClass = 0,
.bDeviceSubClass = 0,
.bDeviceProtocol = 0,
.bMaxPacketSize0 = USB_DEVICE_EP_CTRL_SIZE,
.bNumConfigurations = 1
};
# endif
#endif
//! USB Device Configuration Descriptor filled for FS and HS
COMPILER_WORD_ALIGNED
UDC_DESC_STORAGE udc_desc_t udc_desc = {
.conf.bLength = sizeof(usb_conf_desc_t),
.conf.bDescriptorType = USB_DT_CONFIGURATION,
.conf.wTotalLength = LE16(sizeof(udc_desc_t)),
.conf.bNumInterfaces = USB_DEVICE_NB_INTERFACE,
.conf.bConfigurationValue = 1,
.conf.iConfiguration = 0,
.conf.bmAttributes = /* USB_CONFIG_ATTR_MUST_SET | */ USB_DEVICE_ATTR,
.conf.bMaxPower = USB_CONFIG_MAX_POWER(USB_DEVICE_POWER),
.hid_kbd = UDI_HID_KBD_DESC,
#ifdef RAW_ENABLE
.hid_raw = UDI_HID_RAW_DESC,
#endif
#ifdef MOUSE_ENABLE
.hid_mou = UDI_HID_MOU_DESC,
#endif
#ifdef EXTRAKEY_ENABLE
.hid_exk = UDI_HID_EXK_DESC,
#endif
#ifdef CONSOLE_ENABLE
.hid_con = UDI_HID_CON_DESC,
#endif
#ifdef NKRO_ENABLE
.hid_nkro = UDI_HID_NKRO_DESC,
#endif
#ifdef VIRTSER_ENABLE
.cdc_serial = CDC_DESCRIPTOR,
#endif
};
UDC_DESC_STORAGE udi_api_t *udi_apis[USB_DEVICE_NB_INTERFACE] = {
&udi_api_hid_kbd,
#ifdef RAW_ENABLE
&udi_api_hid_raw,
#endif
#ifdef MOUSE_ENABLE
&udi_api_hid_mou,
#endif
#ifdef EXTRAKEY_ENABLE
&udi_api_hid_exk,
#endif
#ifdef CONSOLE_ENABLE
&udi_api_hid_con,
#endif
#ifdef NKRO_ENABLE
&udi_api_hid_nkro,
#endif
#ifdef VIRTSER_ENABLE
&udi_api_cdc_comm, &udi_api_cdc_data,
#endif
};
//! Add UDI with USB Descriptors FS & HS
UDC_DESC_STORAGE udc_config_speed_t udc_config_fshs[1] = {{
.desc = (usb_conf_desc_t UDC_DESC_STORAGE *)&udc_desc,
.udi_apis = udi_apis,
}};
//! Add all information about USB Device in global structure for UDC
UDC_DESC_STORAGE udc_config_t udc_config = {
.confdev_lsfs = &udc_device_desc,
.conf_lsfs = udc_config_fshs,
};
//@}
//@}

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/**
* \file
*
* \brief User Interface
*
* Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef ARM_MATH_CM4
# define ARM_MATH_CM4
#endif
#undef LITTLE_ENDIAN // redefined in samd51j18a.h
#include "samd51j18a.h"
#include "ui.h"
//! Sequence process running each \c SEQUENCE_PERIOD ms
#define SEQUENCE_PERIOD 150
#if 0
/* Interrupt on "pin change" from push button to do wakeup on USB
* Note:
* This interrupt is enable when the USB host enable remote wakeup feature
* This interrupt wakeup the CPU if this one is in idle mode
*/
static void ui_wakeup_handler(void)
{
/* It is a wakeup then send wakeup USB */
udc_remotewakeup();
}
#endif
void ui_init(void) {}
void ui_powerdown(void) {}
void ui_wakeup_enable(void) {}
void ui_wakeup_disable(void) {}
void ui_wakeup(void) {}
void ui_process(uint16_t framenumber) {}
void ui_kbd_led(uint8_t value) {}

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tmk_core/protocol/arm_atsam/usb/ui.h
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/**
* \file
*
* \brief Common User Interface for HID Keyboard application
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _UI_H_
#define _UI_H_
//! \brief Initializes the user interface
void ui_init(void);
//! \brief Enters the user interface in power down mode
void ui_powerdown(void);
//! \brief Enables the asynchronous interrupts of the user interface
void ui_wakeup_enable(void);
//! \brief Disables the asynchronous interrupts of the user interface
void ui_wakeup_disable(void);
//! \brief Exits the user interface of power down mode
void ui_wakeup(void);
/*! \brief This process is called each 1ms
* It is called only if the USB interface is enabled.
*
* \param framenumber Current frame number
*/
void ui_process(uint16_t framenumber);
/*! \brief Turn on or off the keyboard LEDs
*/
void ui_kbd_led(uint8_t value);
#endif // _UI_H_

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tmk_core/protocol/arm_atsam/usb/usb.c
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tmk_core/protocol/arm_atsam/usb/usb.h
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/**
* \file
*
* \brief SAM USB Driver
*
* Copyright (C) 2014-2016 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef USB_H_INCLUDED
#define USB_H_INCLUDED
#ifdef __cplusplus
extern "C" {
#endif
/**
* \defgroup asfdoc_sam0_usb_group SAM Universal Serial Bus (USB)
*
* The Universal Serial Bus (USB) module complies with the USB 2.1 specification.
*
* The following peripherals are used by this module:
* - USB (Universal Serial Bus)
*
* The following devices can use this module:
* - Atmel | SMART SAM D51
*
* The USB module covers following mode:
* \if USB_DEVICE_MODE
* - USB Device Mode
* \endif
* \if USB_HOST_MODE
* - USB Host Mode
* \endif
*
* The USB module covers following speed:
* \if USB_HS_MODE
* - USB High Speed (480Mbit/s)
* \endif
* - USB Full Speed (12Mbit/s)
* \if USB_LS_MODE
* - USB Low Speed (1.5Mbit/s)
* \endif
*
* \if USB_LPM_MODE
* The USB module supports Link Power Management (LPM-L1) protocol.
* \endif
*
* USB support needs whole set of enumeration process, to make the device
* recognizable and usable. The USB driver is designed to interface to the
* USB Stack in Atmel Software Framework (ASF).
*
* \if USB_DEVICE_MODE
* \section asfdoc_sam0_usb_device USB Device Mode
* The ASF USB Device Stack has defined the USB Device Driver (UDD) interface,
* to support USB device operations. The USB module device driver complies with
* this interface, so that the USB Device Stack can work based on the
* USB module.
*
* Refer to <a href="http://www.atmel.com/images/doc8360.pdf">
* "ASF - USB Device Stack"</a> for more details.
* \endif
*
* \if USB_HOST_MODE
* \section adfdoc_sam0_usb_host USB Host Mode
* The ASF USB Host Stack has defined the USB Host Driver (UHD) interface,
* to support USB host operations. The USB module host driver complies with
* this interface, so that the USB Host Stack can work based on the USB module.
*
* Refer to <a href="http://www.atmel.com/images/doc8486.pdf">
* "ASF - USB Host Stack"</a> for more details.
* \endif
*/
/** Enum for the speed status for the USB module */
enum usb_speed {
USB_SPEED_LOW,
USB_SPEED_FULL,
};
/** Enum for the possible callback types for the USB in host module */
enum usb_host_callback {
USB_HOST_CALLBACK_SOF,
USB_HOST_CALLBACK_RESET,
USB_HOST_CALLBACK_WAKEUP,
USB_HOST_CALLBACK_DNRSM,
USB_HOST_CALLBACK_UPRSM,
USB_HOST_CALLBACK_RAMACER,
USB_HOST_CALLBACK_CONNECT,
USB_HOST_CALLBACK_DISCONNECT,
USB_HOST_CALLBACK_N,
};
/** Enum for the possible callback types for the USB pipe in host module */
enum usb_host_pipe_callback {
USB_HOST_PIPE_CALLBACK_TRANSFER_COMPLETE,
USB_HOST_PIPE_CALLBACK_ERROR,
USB_HOST_PIPE_CALLBACK_SETUP,
USB_HOST_PIPE_CALLBACK_STALL,
USB_HOST_PIPE_CALLBACK_N,
};
/**
* \brief Host pipe types.
*/
enum usb_host_pipe_type {
USB_HOST_PIPE_TYPE_DISABLE,
USB_HOST_PIPE_TYPE_CONTROL,
USB_HOST_PIPE_TYPE_ISO,
USB_HOST_PIPE_TYPE_BULK,
USB_HOST_PIPE_TYPE_INTERRUPT,
USB_HOST_PIPE_TYPE_EXTENDED,
};
/**
* \brief Host pipe token types.
*/
enum usb_host_pipe_token {
USB_HOST_PIPE_TOKEN_SETUP,
USB_HOST_PIPE_TOKEN_IN,
USB_HOST_PIPE_TOKEN_OUT,
};
/**
* \brief Enumeration for the possible callback types for the USB in device module
*/
enum usb_device_callback {
USB_DEVICE_CALLBACK_SOF,
USB_DEVICE_CALLBACK_RESET,
USB_DEVICE_CALLBACK_WAKEUP,
USB_DEVICE_CALLBACK_RAMACER,
USB_DEVICE_CALLBACK_SUSPEND,
USB_DEVICE_CALLBACK_LPMNYET,
USB_DEVICE_CALLBACK_LPMSUSP,
USB_DEVICE_CALLBACK_N,
};
/**
* \brief Enumeration for the possible callback types for the USB endpoint in device module
*/
enum usb_device_endpoint_callback {
USB_DEVICE_ENDPOINT_CALLBACK_TRCPT,
USB_DEVICE_ENDPOINT_CALLBACK_TRFAIL,
USB_DEVICE_ENDPOINT_CALLBACK_RXSTP,
USB_DEVICE_ENDPOINT_CALLBACK_STALL,
USB_DEVICE_EP_CALLBACK_N,
};
/**
* \brief Device Endpoint types.
*/
enum usb_device_endpoint_type {
USB_DEVICE_ENDPOINT_TYPE_DISABLE,
USB_DEVICE_ENDPOINT_TYPE_CONTROL,
USB_DEVICE_ENDPOINT_TYPE_ISOCHRONOUS,
USB_DEVICE_ENDPOINT_TYPE_BULK,
USB_DEVICE_ENDPOINT_TYPE_INTERRUPT,
};
/**
* \brief Endpoint Size
*/
enum usb_endpoint_size {
USB_ENDPOINT_8_BYTE,
USB_ENDPOINT_16_BYTE,
USB_ENDPOINT_32_BYTE,
USB_ENDPOINT_64_BYTE,
USB_ENDPOINT_128_BYTE,
USB_ENDPOINT_256_BYTE,
USB_ENDPOINT_512_BYTE,
USB_ENDPOINT_1023_BYTE,
};
/**
* \brief Link Power Management Handshake.
*/
enum usb_device_lpm_mode {
USB_DEVICE_LPM_NOT_SUPPORT,
USB_DEVICE_LPM_ACK,
USB_DEVICE_LPM_NYET,
};
/**
* \brief Module structure
*/
struct usb_module;
/**
* \name Host Callback Functions Types
* @{
*/
typedef void (*usb_host_callback_t)(struct usb_module *module_inst);
typedef void (*usb_host_pipe_callback_t)(struct usb_module *module_inst, void *);
/** @} */
/**
* \name Device Callback Functions Types
* @{
*/
typedef void (*usb_device_callback_t)(struct usb_module *module_inst, void *pointer);
typedef void (*usb_device_endpoint_callback_t)(struct usb_module *module_inst, void *pointer);
/** @} */
/** USB configurations */
struct usb_config {
/** \c true for host, \c false for device. */
bool select_host_mode;
/** When \c true the module is enabled during standby. */
bool run_in_standby;
/** Generic Clock Generator source channel. */
// enum gclk_generator source_generator;
uint8_t source_generator;
/** Speed mode */
// enum usb_speed speed_mode;
uint8_t speed_mode;
};
/**
* \brief USB software module instance structure.
*
* USB software module instance structure, used to retain software state
* information of an associated hardware module instance.
*
*/
struct usb_module {
/** Hardware module pointer of the associated USB peripheral. */
Usb *hw;
/** Array to store device related callback functions */
usb_device_callback_t device_callback[USB_DEVICE_CALLBACK_N];
usb_device_endpoint_callback_t device_endpoint_callback[USB_EPT_NUM][USB_DEVICE_EP_CALLBACK_N];
/** Bit mask for device callbacks registered */
uint16_t device_registered_callback_mask;
/** Bit mask for device callbacks enabled */
uint16_t device_enabled_callback_mask;
/** Bit mask for device endpoint callbacks registered */
uint8_t device_endpoint_registered_callback_mask[USB_EPT_NUM];
/** Bit mask for device endpoint callbacks enabled */
uint8_t device_endpoint_enabled_callback_mask[USB_EPT_NUM];
};
/** USB device endpoint configurations */
struct usb_device_endpoint_config {
/** device address */
uint8_t ep_address;
/** endpoint size */
enum usb_endpoint_size ep_size;
/** automatic zero length packet mode, \c true to enable */
bool auto_zlp;
/** type of endpoint with Bank */
enum usb_device_endpoint_type ep_type;
};
/** USB device endpoint callback status parameter structure */
struct usb_endpoint_callback_parameter {
uint16_t received_bytes;
uint16_t sent_bytes;
uint16_t out_buffer_size;
uint8_t endpoint_address;
};
void usb_enable(struct usb_module *module_inst);
void usb_disable(struct usb_module *module_inst);
/**
* \brief Get the status of USB module's state machine
*
* \param module_inst Pointer to USB module instance
*/
static inline uint8_t usb_get_state_machine_status(struct usb_module *module_inst) {
/* Sanity check arguments */
Assert(module_inst);
Assert(module_inst->hw);
return module_inst->hw->DEVICE.FSMSTATUS.reg;
}
void usb_get_config_defaults(struct usb_config *module_config);
enum status_code usb_init(struct usb_module *module_inst, Usb *const hw, struct usb_config *module_config);
/**
* \brief Attach USB device to the bus
*
* \param module_inst Pointer to USB device module instance
*/
static inline void usb_device_attach(struct usb_module *module_inst) {
module_inst->hw->DEVICE.CTRLB.reg &= ~USB_DEVICE_CTRLB_DETACH;
}
/**
* \brief Detach USB device from the bus
*
* \param module_inst Pointer to USB device module instance
*/
static inline void usb_device_detach(struct usb_module *module_inst) {
module_inst->hw->DEVICE.CTRLB.reg |= USB_DEVICE_CTRLB_DETACH;
}
/**
* \brief Get the speed mode of USB device
*
* \param module_inst Pointer to USB device module instance
* \return USB Speed mode (\ref usb_speed).
*/
static inline enum usb_speed usb_device_get_speed(struct usb_module *module_inst) {
if (!(module_inst->hw->DEVICE.STATUS.reg & USB_DEVICE_STATUS_SPEED_Msk)) {
return USB_SPEED_FULL;
} else {
return USB_SPEED_LOW;
}
}
/**
* \brief Get the address of USB device
*
* \param module_inst Pointer to USB device module instance
* \return USB device address value.
*/
static inline uint8_t usb_device_get_address(struct usb_module *module_inst) {
return ((uint8_t)(module_inst->hw->DEVICE.DADD.bit.DADD));
}
/**
* \brief Set the speed mode of USB device
*
* \param module_inst Pointer to USB device module instance
* \param address USB device address value
*/
static inline void usb_device_set_address(struct usb_module *module_inst, uint8_t address) {
module_inst->hw->DEVICE.DADD.reg = USB_DEVICE_DADD_ADDEN | address;
}
/**
* \brief Get the frame number of USB device
*
* \param module_inst Pointer to USB device module instance
* \return USB device frame number value.
*/
static inline uint16_t usb_device_get_frame_number(struct usb_module *module_inst) {
return ((uint16_t)(module_inst->hw->DEVICE.FNUM.bit.FNUM));
}
/**
* \brief Get the micro-frame number of USB device
*
* \param module_inst Pointer to USB device module instance
* \return USB device micro-frame number value.
*/
static inline uint16_t usb_device_get_micro_frame_number(struct usb_module *module_inst) {
return ((uint16_t)(module_inst->hw->DEVICE.FNUM.reg));
}
/**
* \brief USB device send the resume wakeup
*
* \param module_inst Pointer to USB device module instance
*/
static inline void usb_device_send_remote_wake_up(struct usb_module *module_inst) {
module_inst->hw->DEVICE.CTRLB.reg |= USB_DEVICE_CTRLB_UPRSM;
}
/**
* \brief USB device set the LPM mode
*
* \param module_inst Pointer to USB device module instance
* \param lpm_mode LPM mode
*/
static inline void usb_device_set_lpm_mode(struct usb_module *module_inst, enum usb_device_lpm_mode lpm_mode) {
module_inst->hw->DEVICE.CTRLB.bit.LPMHDSK = lpm_mode;
}
/**
* \name USB Device Callback Management
* @{
*/
enum status_code usb_device_register_callback(struct usb_module *module_inst, enum usb_device_callback callback_type, usb_device_callback_t callback_func);
enum status_code usb_device_unregister_callback(struct usb_module *module_inst, enum usb_device_callback callback_type);
enum status_code usb_device_enable_callback(struct usb_module *module_inst, enum usb_device_callback callback_type);
enum status_code usb_device_disable_callback(struct usb_module *module_inst, enum usb_device_callback callback_type);
/** @} */
/**
* \name USB Device Endpoint Configuration
* @{
*/
void usb_device_endpoint_get_config_defaults(struct usb_device_endpoint_config *ep_config);
enum status_code usb_device_endpoint_set_config(struct usb_module *module_inst, struct usb_device_endpoint_config *ep_config);
bool usb_device_endpoint_is_configured(struct usb_module *module_inst, uint8_t ep);
/** @} */
/**
* \name USB Device Endpoint Callback Management
* @{
*/
enum status_code usb_device_endpoint_register_callback(struct usb_module *module_inst, uint8_t ep_num, enum usb_device_endpoint_callback callback_type, usb_device_endpoint_callback_t callback_func);
enum status_code usb_device_endpoint_unregister_callback(struct usb_module *module_inst, uint8_t ep_num, enum usb_device_endpoint_callback callback_type);
enum status_code usb_device_endpoint_enable_callback(struct usb_module *module_inst, uint8_t ep, enum usb_device_endpoint_callback callback_type);
enum status_code usb_device_endpoint_disable_callback(struct usb_module *module_inst, uint8_t ep, enum usb_device_endpoint_callback callback_type);
/** @} */
/**
* \name USB Device Endpoint Job Management
* @{
*/
enum status_code usb_device_endpoint_write_buffer_job(struct usb_module *module_inst, uint8_t ep_num, uint8_t *pbuf, uint32_t buf_size);
enum status_code usb_device_endpoint_read_buffer_job(struct usb_module *module_inst, uint8_t ep_num, uint8_t *pbuf, uint32_t buf_size);
enum status_code usb_device_endpoint_setup_buffer_job(struct usb_module *module_inst, uint8_t *pbuf);
void usb_device_endpoint_abort_job(struct usb_module *module_inst, uint8_t ep);
/** @} */
/**
* \name USB Device Endpoint Operations
* @{
*/
bool usb_device_endpoint_is_halted(struct usb_module *module_inst, uint8_t ep);
void usb_device_endpoint_set_halt(struct usb_module *module_inst, uint8_t ep);
void usb_device_endpoint_clear_halt(struct usb_module *module_inst, uint8_t ep);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* USB_H_INCLUDED */

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/**
* \file
*
* \brief All USB VIDs and PIDs from Atmel USB applications
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _USB_ATMEL_H_
#define _USB_ATMEL_H_
/**
* \defgroup usb_group USB Stack
*
* This stack includes the USB Device Stack, USB Host Stack and common
* definitions.
* @{
*/
//! @}
/**
* \ingroup usb_group
* \defgroup usb_atmel_ids_group Atmel USB Identifiers
*
* This module defines Atmel PID and VIDs constants.
*
* @{
*/
//! \name Vendor Identifier assigned by USB org to ATMEL
#define USB_VID_ATMEL 0x03EB
//! \name Product Identifier assigned by ATMEL to AVR applications
//! @{
//! \name The range from 2000h to 20FFh is reserved to the old PID for C51, MEGA, and others.
//! @{
#define USB_PID_ATMEL_MEGA_HIDGENERIC 0x2013
#define USB_PID_ATMEL_MEGA_HIDKEYBOARD 0x2017
#define USB_PID_ATMEL_MEGA_CDC 0x2018
#define USB_PID_ATMEL_MEGA_AUDIO_IN 0x2019
#define USB_PID_ATMEL_MEGA_MS 0x201A
#define USB_PID_ATMEL_MEGA_AUDIO_IN_OUT 0x201B
#define USB_PID_ATMEL_MEGA_HIDMOUSE 0x201C
#define USB_PID_ATMEL_MEGA_HIDMOUSE_CERTIF_U4 0x201D
#define USB_PID_ATMEL_MEGA_CDC_MULTI 0x201E
#define USB_PID_ATMEL_MEGA_MS_HIDMS_HID_USBKEY 0x2022
#define USB_PID_ATMEL_MEGA_MS_HIDMS_HID_STK525 0x2023
#define USB_PID_ATMEL_MEGA_MS_2 0x2029
#define USB_PID_ATMEL_MEGA_MS_HIDMS 0x202A
#define USB_PID_ATMEL_MEGA_MS_3 0x2032
#define USB_PID_ATMEL_MEGA_LIBUSB 0x2050
//! @}
//! \name The range 2100h to 21FFh is reserved to PIDs for AVR Tools.
//! @{
#define USB_PID_ATMEL_XPLAINED 0x2122
#define USB_PID_ATMEL_XMEGA_USB_ZIGBIT_2_4GHZ 0x214A
#define USB_PID_ATMEL_XMEGA_USB_ZIGBIT_SUBGHZ 0x214B
//! @}
//! \name The range 2300h to 23FFh is reserved to PIDs for demo from ASF1.7=>
//! @{
#define USB_PID_ATMEL_UC3_ENUM 0x2300
#define USB_PID_ATMEL_UC3_MS 0x2301
#define USB_PID_ATMEL_UC3_MS_SDRAM_LOADER 0x2302
#define USB_PID_ATMEL_UC3_EVK1100_CTRLPANEL 0x2303
#define USB_PID_ATMEL_UC3_HID 0x2304
#define USB_PID_ATMEL_UC3_EVK1101_CTRLPANEL_HID 0x2305
#define USB_PID_ATMEL_UC3_EVK1101_CTRLPANEL_HID_MS 0x2306
#define USB_PID_ATMEL_UC3_CDC 0x2307
#define USB_PID_ATMEL_UC3_AUDIO_MICRO 0x2308
#define USB_PID_ATMEL_UC3_CDC_DEBUG 0x2310 // Virtual Com (debug interface) on EVK11xx
#define USB_PID_ATMEL_UC3_AUDIO_SPEAKER_MICRO 0x2311
#define USB_PID_ATMEL_UC3_CDC_MSC 0x2312
//! @}
//! \name The range 2400h to 24FFh is reserved to PIDs for ASF applications
//! @{
#define USB_PID_ATMEL_ASF_HIDMOUSE 0x2400
#define USB_PID_ATMEL_ASF_HIDKEYBOARD 0x2401
#define USB_PID_ATMEL_ASF_HIDGENERIC 0x2402
#define USB_PID_ATMEL_ASF_MSC 0x2403
#define USB_PID_ATMEL_ASF_CDC 0x2404
#define USB_PID_ATMEL_ASF_PHDC 0x2405
#define USB_PID_ATMEL_ASF_HIDMTOUCH 0x2406
#define USB_PID_ATMEL_ASF_MSC_HIDMOUSE 0x2420
#define USB_PID_ATMEL_ASF_MSC_HIDS_CDC 0x2421
#define USB_PID_ATMEL_ASF_MSC_HIDKEYBOARD 0x2422
#define USB_PID_ATMEL_ASF_VENDOR_CLASS 0x2423
#define USB_PID_ATMEL_ASF_MSC_CDC 0x2424
#define USB_PID_ATMEL_ASF_TWO_CDC 0x2425
#define USB_PID_ATMEL_ASF_SEVEN_CDC 0x2426
#define USB_PID_ATMEL_ASF_XPLAIN_BC_POWERONLY 0x2430
#define USB_PID_ATMEL_ASF_XPLAIN_BC_TERMINAL 0x2431
#define USB_PID_ATMEL_ASF_XPLAIN_BC_TOUCH 0x2432
#define USB_PID_ATMEL_ASF_AUDIO_SPEAKER 0x2433
#define USB_PID_ATMEL_ASF_XMEGA_B1_XPLAINED 0x2434
//! @}
//! \name The range 2F00h to 2FFFh is reserved to official PIDs for AVR bootloaders
//! Note, !!!! don't use this range for demos or examples !!!!
//! @{
#define USB_PID_ATMEL_DFU_ATXMEGA64C3 0x2FD6
#define USB_PID_ATMEL_DFU_ATXMEGA128C3 0x2FD7
#define USB_PID_ATMEL_DFU_ATXMEGA16C4 0x2FD8
#define USB_PID_ATMEL_DFU_ATXMEGA32C4 0x2FD9
#define USB_PID_ATMEL_DFU_ATXMEGA256C3 0x2FDA
#define USB_PID_ATMEL_DFU_ATXMEGA384C3 0x2FDB
#define USB_PID_ATMEL_DFU_ATUCL3_L4 0x2FDC
#define USB_PID_ATMEL_DFU_ATXMEGA64A4U 0x2FDD
#define USB_PID_ATMEL_DFU_ATXMEGA128A4U 0x2FDE
#define USB_PID_ATMEL_DFU_ATXMEGA64B3 0x2FDF
#define USB_PID_ATMEL_DFU_ATXMEGA128B3 0x2FE0
#define USB_PID_ATMEL_DFU_ATXMEGA64B1 0x2FE1
#define USB_PID_ATMEL_DFU_ATXMEGA256A3BU 0x2FE2
#define USB_PID_ATMEL_DFU_ATXMEGA16A4U 0x2FE3
#define USB_PID_ATMEL_DFU_ATXMEGA32A4U 0x2FE4
#define USB_PID_ATMEL_DFU_ATXMEGA64A3U 0x2FE5
#define USB_PID_ATMEL_DFU_ATXMEGA128A3U 0x2FE6
#define USB_PID_ATMEL_DFU_ATXMEGA192A3U 0x2FE7
#define USB_PID_ATMEL_DFU_ATXMEGA64A1U 0x2FE8
#define USB_PID_ATMEL_DFU_ATUC3D 0x2FE9
#define USB_PID_ATMEL_DFU_ATXMEGA128B1 0x2FEA
#define USB_PID_ATMEL_DFU_AT32UC3C 0x2FEB
#define USB_PID_ATMEL_DFU_ATXMEGA256A3U 0x2FEC
#define USB_PID_ATMEL_DFU_ATXMEGA128A1U 0x2FED
#define USB_PID_ATMEL_DFU_ATMEGA8U2 0x2FEE
#define USB_PID_ATMEL_DFU_ATMEGA16U2 0x2FEF
#define USB_PID_ATMEL_DFU_ATMEGA32U2 0x2FF0
#define USB_PID_ATMEL_DFU_AT32UC3A3 0x2FF1
#define USB_PID_ATMEL_DFU_ATMEGA32U6 0x2FF2
#define USB_PID_ATMEL_DFU_ATMEGA16U4 0x2FF3
#define USB_PID_ATMEL_DFU_ATMEGA32U4 0x2FF4
#define USB_PID_ATMEL_DFU_AT32AP7200 0x2FF5
#define USB_PID_ATMEL_DFU_AT32UC3B 0x2FF6
#define USB_PID_ATMEL_DFU_AT90USB82 0x2FF7
#define USB_PID_ATMEL_DFU_AT32UC3A 0x2FF8
#define USB_PID_ATMEL_DFU_AT90USB64 0x2FF9
#define USB_PID_ATMEL_DFU_AT90USB162 0x2FFA
#define USB_PID_ATMEL_DFU_AT90USB128 0x2FFB
// 2FFCh to 2FFFh used by C51 family products
//! @}
//! @}
//! @}
#endif // _USB_ATMEL_H_

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tmk_core/protocol/arm_atsam/usb/usb_device_udd.c
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tmk_core/protocol/arm_atsam/usb/usb_hub.c
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/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "arm_atsam_protocol.h"
#include "drivers/usb2422.h"
#include <string.h>
uint8_t usb_host_port;
#ifndef MD_BOOTLOADER
uint8_t usb_extra_state;
uint8_t usb_extra_manual;
uint8_t usb_gcr_auto;
#endif // MD_BOOTLOADER
uint16_t adc_extra;
void USB_Hub_init(void) {
Gclk * pgclk = GCLK;
Mclk * pmclk = MCLK;
Port * pport = PORT;
Oscctrl *posc = OSCCTRL;
Usb * pusb = USB;
DBGC(DC_USB2422_INIT_BEGIN);
while ((v_5v = adc_get(ADC_5V)) < ADC_5V_START_LEVEL) {
DBGC(DC_USB2422_INIT_WAIT_5V_LOW);
}
// setup peripheral and synchronous bus clocks to USB
pgclk->PCHCTRL[10].bit.GEN = 0;
pgclk->PCHCTRL[10].bit.CHEN = 1;
pmclk->AHBMASK.bit.USB_ = 1;
pmclk->APBBMASK.bit.USB_ = 1;
// setup port pins for D-, D+, and SOF_1KHZ
pport->Group[0].PMUX[12].reg = 0x77; // PA24, PA25, function column H for USB D-, D+
pport->Group[0].PINCFG[24].bit.PMUXEN = 1;
pport->Group[0].PINCFG[25].bit.PMUXEN = 1;
pport->Group[1].PMUX[11].bit.PMUXE = 7; // PB22, function column H for USB SOF_1KHz output
pport->Group[1].PINCFG[22].bit.PMUXEN = 1;
// configure and enable DFLL for USB clock recovery mode at 48MHz
posc->DFLLCTRLA.bit.ENABLE = 0;
while (posc->DFLLSYNC.bit.ENABLE) {
DBGC(DC_USB2422_INIT_OSC_SYNC_DISABLING);
}
while (posc->DFLLSYNC.bit.DFLLCTRLB) {
DBGC(DC_USB2422_INIT_OSC_SYNC_DFLLCTRLB_1);
}
posc->DFLLCTRLB.bit.USBCRM = 1;
while (posc->DFLLSYNC.bit.DFLLCTRLB) {
DBGC(DC_USB2422_INIT_OSC_SYNC_DFLLCTRLB_2);
}
posc->DFLLCTRLB.bit.MODE = 1;
while (posc->DFLLSYNC.bit.DFLLCTRLB) {
DBGC(DC_USB2422_INIT_OSC_SYNC_DFLLCTRLB_3);
}
posc->DFLLCTRLB.bit.QLDIS = 0;
while (posc->DFLLSYNC.bit.DFLLCTRLB) {
DBGC(DC_USB2422_INIT_OSC_SYNC_DFLLCTRLB_4);
}
posc->DFLLCTRLB.bit.CCDIS = 1;
posc->DFLLMUL.bit.MUL = 0xBB80; // 4800 x 1KHz
while (posc->DFLLSYNC.bit.DFLLMUL) {
DBGC(DC_USB2422_INIT_OSC_SYNC_DFLLMUL);
}
posc->DFLLCTRLA.bit.ENABLE = 1;
while (posc->DFLLSYNC.bit.ENABLE) {
DBGC(DC_USB2422_INIT_OSC_SYNC_ENABLING);
}
pusb->DEVICE.CTRLA.bit.SWRST = 1;
while (pusb->DEVICE.SYNCBUSY.bit.SWRST) {
DBGC(DC_USB2422_INIT_USB_SYNC_SWRST);
}
while (pusb->DEVICE.CTRLA.bit.SWRST) {
DBGC(DC_USB2422_INIT_USB_WAIT_SWRST);
}
// calibration from factory presets
pusb->DEVICE.PADCAL.bit.TRANSN = (USB_FUSES_TRANSN_ADDR >> USB_FUSES_TRANSN_Pos) & USB_FUSES_TRANSN_Msk;
pusb->DEVICE.PADCAL.bit.TRANSP = (USB_FUSES_TRANSP_ADDR >> USB_FUSES_TRANSP_Pos) & USB_FUSES_TRANSP_Msk;
pusb->DEVICE.PADCAL.bit.TRIM = (USB_FUSES_TRIM_ADDR >> USB_FUSES_TRIM_Pos) & USB_FUSES_TRIM_Msk;
// device mode, enabled
pusb->DEVICE.CTRLB.bit.SPDCONF = 0; // full speed
pusb->DEVICE.CTRLA.bit.MODE = 0;
pusb->DEVICE.CTRLA.bit.ENABLE = 1;
while (pusb->DEVICE.SYNCBUSY.bit.ENABLE) {
DBGC(DC_USB2422_INIT_USB_SYNC_ENABLING);
}
pusb->DEVICE.QOSCTRL.bit.DQOS = 2;
pusb->DEVICE.QOSCTRL.bit.CQOS = 2;
USB2422_init();
sr_exp_data.bit.HUB_CONNECT = 1; // connect signal
sr_exp_data.bit.HUB_RESET_N = 1; // reset high
SR_EXP_WriteData();
wait_us(100);
#ifndef MD_BOOTLOADER
usb_extra_manual = 0;
usb_gcr_auto = 1;
#endif // MD_BOOTLOADER
DBGC(DC_USB2422_INIT_COMPLETE);
}
void USB_reset(void) {
DBGC(DC_USB_RESET_BEGIN);
// pulse reset for at least 1 usec
sr_exp_data.bit.HUB_RESET_N = 0; // reset low
SR_EXP_WriteData();
wait_us(2);
sr_exp_data.bit.HUB_RESET_N = 1; // reset high to run
SR_EXP_WriteData();
DBGC(DC_USB_RESET_COMPLETE);
}
void USB_configure(void) {
DBGC(DC_USB_CONFIGURE_BEGIN);
USB2422_configure();
adc_extra = 0;
DBGC(DC_USB_CONFIGURE_COMPLETE);
}
uint16_t USB_active(void) {
return USB2422_active();
}
void USB_set_host_by_voltage(void) {
// UP is upstream device (HOST)
// DN1 is downstream device (EXTRA)
// DN2 is keyboard (KEYB)
DBGC(DC_USB_SET_HOST_BY_VOLTAGE_BEGIN);
usb_host_port = USB_HOST_PORT_UNKNOWN;
#ifndef MD_BOOTLOADER
usb_extra_state = USB_EXTRA_STATE_UNKNOWN;
#endif // MD_BOOTLOADER
sr_exp_data.bit.SRC_1 = 1; // USBC-1 available for test
sr_exp_data.bit.SRC_2 = 1; // USBC-2 available for test
sr_exp_data.bit.E_UP_N = 1; // HOST disable
sr_exp_data.bit.E_DN1_N = 1; // EXTRA disable
sr_exp_data.bit.E_VBUS_1 = 0; // USBC-1 disable full power I/O
sr_exp_data.bit.E_VBUS_2 = 0; // USBC-2 disable full power I/O
SR_EXP_WriteData();
wait_ms(250);
while ((v_5v = adc_get(ADC_5V)) < ADC_5V_START_LEVEL) {
DBGC(DC_USB_SET_HOST_5V_LOW_WAITING);
}
v_con_1 = adc_get(ADC_CON1);
v_con_2 = adc_get(ADC_CON2);
v_con_1_boot = v_con_1;
v_con_2_boot = v_con_2;
if (v_con_1 > v_con_2) {
sr_exp_data.bit.S_UP = 0; // HOST to USBC-1
sr_exp_data.bit.S_DN1 = 1; // EXTRA to USBC-2
sr_exp_data.bit.SRC_1 = 1; // HOST on USBC-1
sr_exp_data.bit.SRC_2 = 0; // EXTRA available on USBC-2
sr_exp_data.bit.E_VBUS_1 = 1; // USBC-1 enable full power I/O
sr_exp_data.bit.E_VBUS_2 = 0; // USBC-2 disable full power I/O
SR_EXP_WriteData();
sr_exp_data.bit.E_UP_N = 0; // HOST enable
SR_EXP_WriteData();
usb_host_port = USB_HOST_PORT_1;
} else {
sr_exp_data.bit.S_UP = 1; // EXTRA to USBC-1
sr_exp_data.bit.S_DN1 = 0; // HOST to USBC-2
sr_exp_data.bit.SRC_1 = 0; // EXTRA available on USBC-1
sr_exp_data.bit.SRC_2 = 1; // HOST on USBC-2
sr_exp_data.bit.E_VBUS_1 = 0; // USBC-1 disable full power I/O
sr_exp_data.bit.E_VBUS_2 = 1; // USBC-2 enable full power I/O
SR_EXP_WriteData();
sr_exp_data.bit.E_UP_N = 0; // HOST enable
SR_EXP_WriteData();
usb_host_port = USB_HOST_PORT_2;
}
#ifndef MD_BOOTLOADER
usb_extra_state = USB_EXTRA_STATE_DISABLED;
#endif // MD_BOOTLOADER
USB_reset();
USB_configure();
DBGC(DC_USB_SET_HOST_BY_VOLTAGE_COMPLETE);
}
uint8_t USB_Hub_Port_Detect_Init(void) {
uint32_t port_detect_retry_ms;
uint32_t tmod;
DBGC(DC_PORT_DETECT_INIT_BEGIN);
USB_set_host_by_voltage();
port_detect_retry_ms = timer_read64() + PORT_DETECT_RETRY_INTERVAL;
while (!USB_active()) {
tmod = timer_read64() % PORT_DETECT_RETRY_INTERVAL;
if (v_con_1 > v_con_2) // Values updated from USB_set_host_by_voltage();
{
// 1 flash for port 1 detected
if (tmod > 500 && tmod < 600) {
DBG_LED_ON;
} else {
DBG_LED_OFF;
}
} else if (v_con_2 > v_con_1) // Values updated from USB_set_host_by_voltage();
{
// 2 flash for port 2 detected
if (tmod > 500 && tmod < 600) {
DBG_LED_ON;
} else if (tmod > 700 && tmod < 800) {
DBG_LED_ON;
} else {
DBG_LED_OFF;
}
}
if (timer_read64() > port_detect_retry_ms) {
DBGC(DC_PORT_DETECT_INIT_FAILED);
return 0;
}
}
DBGC(DC_PORT_DETECT_INIT_COMPLETE);
return 1;
}
#ifndef MD_BOOTLOADER
void USB_ExtraSetState(uint8_t state) {
uint8_t state_save = state;
if (state == USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG) state = USB_EXTRA_STATE_DISABLED;
if (usb_host_port == USB_HOST_PORT_1)
sr_exp_data.bit.E_VBUS_2 = state;
else if (usb_host_port == USB_HOST_PORT_2)
sr_exp_data.bit.E_VBUS_1 = state;
else
return;
sr_exp_data.bit.E_DN1_N = !state;
SR_EXP_WriteData();
usb_extra_state = state_save;
if (usb_extra_state == USB_EXTRA_STATE_ENABLED)
CDC_print("USB: Extra enabled\r\n");
else if (usb_extra_state == USB_EXTRA_STATE_DISABLED) {
CDC_print("USB: Extra disabled\r\n");
# ifdef USE_MASSDROP_CONFIGURATOR
if (led_animation_breathing) gcr_breathe = gcr_desired;
# endif
} else if (usb_extra_state == USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG)
CDC_print("USB: Extra disabled until replug\r\n");
else
CDC_print("USB: Extra state unknown\r\n");
}
void USB_HandleExtraDevice(void) {
uint16_t adcval;
if (usb_host_port == USB_HOST_PORT_1)
adcval = adc_get(ADC_CON2);
else if (usb_host_port == USB_HOST_PORT_2)
adcval = adc_get(ADC_CON1);
else
return;
adc_extra = adc_extra * 0.9 + adcval * 0.1;
// Check for a forced disable state (such as overload prevention)
if (usb_extra_state == USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG) {
// Detect unplug and reset state to disabled
if (adc_extra > USB_EXTRA_ADC_THRESHOLD) usb_extra_state = USB_EXTRA_STATE_DISABLED;
return; // Return even if unplug detected
}
if (usb_extra_manual) {
if (usb_extra_state == USB_EXTRA_STATE_DISABLED) USB_ExtraSetState(USB_EXTRA_STATE_ENABLED);
return;
}
// dpf("a %i %i\r\n",adcval, adc_extra);
if (usb_extra_state == USB_EXTRA_STATE_DISABLED && adc_extra < USB_EXTRA_ADC_THRESHOLD)
USB_ExtraSetState(USB_EXTRA_STATE_ENABLED);
else if (usb_extra_state == USB_EXTRA_STATE_ENABLED && adc_extra > USB_EXTRA_ADC_THRESHOLD)
USB_ExtraSetState(USB_EXTRA_STATE_DISABLED);
}
#endif // MD_BOOTLOADER

51
tmk_core/protocol/arm_atsam/usb/usb_hub.h
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@ -1,51 +0,0 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _USB2422_H_
#define _USB2422_H_
#define REV_USB2422 0x100
#define PORT_DETECT_RETRY_INTERVAL 2000
#define USB_EXTRA_ADC_THRESHOLD 900
#define USB_EXTRA_STATE_DISABLED 0
#define USB_EXTRA_STATE_ENABLED 1
#define USB_EXTRA_STATE_UNKNOWN 2
#define USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG 3
#define USB_HOST_PORT_1 0
#define USB_HOST_PORT_2 1
#define USB_HOST_PORT_UNKNOWN 2
extern uint8_t usb_host_port;
extern uint8_t usb_extra_state;
extern uint8_t usb_extra_manual;
extern uint8_t usb_gcr_auto;
void USB_Hub_init(void);
uint8_t USB_Hub_Port_Detect_Init(void);
void USB_reset(void);
void USB_configure(void);
uint16_t USB_active(void);
void USB_set_host_by_voltage(void);
uint16_t adc_get(uint8_t muxpos);
void USB_HandleExtraDevice(void);
void USB_ExtraSetState(uint8_t state);
#endif //_USB2422_H_

101
tmk_core/protocol/arm_atsam/usb/usb_main.h
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@ -1,101 +0,0 @@
/**
* \file
*
* \brief Declaration of main function used by HID keyboard example
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _MAIN_H_
#define _MAIN_H_
// Enters the application in low power mode
// Callback called when USB host sets USB line in suspend state
void main_suspend_action(void);
// Called by UDD when the USB line exit of suspend state
void main_resume_action(void);
// Called when a start of frame is received on USB line
void main_sof_action(void);
// Called by UDC when USB Host request to enable remote wakeup
void main_remotewakeup_enable(void);
// Called by UDC when USB Host request to disable remote wakeup
void main_remotewakeup_disable(void);
extern volatile bool main_b_kbd_enable;
bool main_kbd_enable(void);
void main_kbd_disable(void);
#ifdef NKRO_ENABLE
extern volatile bool main_b_nkro_enable;
bool main_nkro_enable(void);
void main_nkro_disable(void);
#endif // NKRO_ENABLE
#ifdef EXTRAKEY_ENABLE
extern volatile bool main_b_exk_enable;
bool main_exk_enable(void);
void main_exk_disable(void);
#endif // EXTRAKEY_ENABLE
#ifdef CONSOLE_ENABLE
extern volatile bool main_b_con_enable;
bool main_con_enable(void);
void main_con_disable(void);
#endif // CONSOLE_ENABLE
#ifdef MOUSE_ENABLE
extern volatile bool main_b_mou_enable;
bool main_mou_enable(void);
void main_mou_disable(void);
#endif // MOUSE_ENABLE
#ifdef RAW_ENABLE
extern volatile bool main_b_raw_enable;
bool main_raw_enable(void);
void main_raw_disable(void);
void main_raw_receive(uint8_t *buffer, uint8_t len);
#endif // RAW_ENABLE
#endif // _MAIN_H_

488
tmk_core/protocol/arm_atsam/usb/usb_protocol.h
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@ -1,488 +0,0 @@
/**
* \file
*
* \brief USB protocol definitions.
*
* This file contains the USB definitions and data structures provided by the
* USB 2.0 specification.
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _USB_PROTOCOL_H_
#define _USB_PROTOCOL_H_
#include "usb_atmel.h"
/**
* \ingroup usb_group
* \defgroup usb_protocol_group USB Protocol Definitions
*
* This module defines constants and data structures provided by the USB
* 2.0 specification.
*
* @{
*/
//! Value for field bcdUSB
#define USB_V2_0 0x0200 //!< USB Specification version 2.00
#define USB_V2_1 0x0201 //!< USB Specification version 2.01
/*! \name Generic definitions (Class, subclass and protocol)
*/
//! @{
#define NO_CLASS 0x00
#define CLASS_VENDOR_SPECIFIC 0xFF
#define NO_SUBCLASS 0x00
#define NO_PROTOCOL 0x00
//! @}
//! \name IAD (Interface Association Descriptor) constants
//! @{
#define CLASS_IAD 0xEF
#define SUB_CLASS_IAD 0x02
#define PROTOCOL_IAD 0x01
//! @}
/**
* \brief USB request data transfer direction (bmRequestType)
*/
#define USB_REQ_DIR_OUT (0 << 7) //!< Host to device
#define USB_REQ_DIR_IN (1 << 7) //!< Device to host
#define USB_REQ_DIR_MASK (1 << 7) //!< Mask
/**
* \brief USB request types (bmRequestType)
*/
#define USB_REQ_TYPE_STANDARD (0 << 5) //!< Standard request
#define USB_REQ_TYPE_CLASS (1 << 5) //!< Class-specific request
#define USB_REQ_TYPE_VENDOR (2 << 5) //!< Vendor-specific request
#define USB_REQ_TYPE_MASK (3 << 5) //!< Mask
/**
* \brief USB recipient codes (bmRequestType)
*/
#define USB_REQ_RECIP_DEVICE (0 << 0) //!< Recipient device
#define USB_REQ_RECIP_INTERFACE (1 << 0) //!< Recipient interface
#define USB_REQ_RECIP_ENDPOINT (2 << 0) //!< Recipient endpoint
#define USB_REQ_RECIP_OTHER (3 << 0) //!< Recipient other
#define USB_REQ_RECIP_MASK (0x1F) //!< Mask
/**
* \brief Standard USB requests (bRequest)
*/
enum usb_reqid {
USB_REQ_GET_STATUS = 0,
USB_REQ_CLEAR_FEATURE = 1,
USB_REQ_SET_FEATURE = 3,
USB_REQ_SET_ADDRESS = 5,
USB_REQ_GET_DESCRIPTOR = 6,
USB_REQ_SET_DESCRIPTOR = 7,
USB_REQ_GET_CONFIGURATION = 8,
USB_REQ_SET_CONFIGURATION = 9,
USB_REQ_GET_INTERFACE = 10,
USB_REQ_SET_INTERFACE = 11,
USB_REQ_SYNCH_FRAME = 12,
};
/**
* \brief Standard USB device status flags
*
*/
enum usb_device_status { USB_DEV_STATUS_BUS_POWERED = 0, USB_DEV_STATUS_SELF_POWERED = 1, USB_DEV_STATUS_REMOTEWAKEUP = 2 };
/**
* \brief Standard USB Interface status flags
*
*/
enum usb_interface_status { USB_IFACE_STATUS_RESERVED = 0 };
/**
* \brief Standard USB endpoint status flags
*
*/
enum usb_endpoint_status {
USB_EP_STATUS_HALTED = 1,
};
/**
* \brief Standard USB device feature flags
*
* \note valid for SetFeature request.
*/
enum usb_device_feature {
USB_DEV_FEATURE_REMOTE_WAKEUP = 1, //!< Remote wakeup enabled
USB_DEV_FEATURE_TEST_MODE = 2, //!< USB test mode
USB_DEV_FEATURE_OTG_B_HNP_ENABLE = 3,
USB_DEV_FEATURE_OTG_A_HNP_SUPPORT = 4,
USB_DEV_FEATURE_OTG_A_ALT_HNP_SUPPORT = 5
};
/**
* \brief Test Mode possible on HS USB device
*
* \note valid for USB_DEV_FEATURE_TEST_MODE request.
*/
enum usb_device_hs_test_mode {
USB_DEV_TEST_MODE_J = 1,
USB_DEV_TEST_MODE_K = 2,
USB_DEV_TEST_MODE_SE0_NAK = 3,
USB_DEV_TEST_MODE_PACKET = 4,
USB_DEV_TEST_MODE_FORCE_ENABLE = 5,
};
/**
* \brief Standard USB endpoint feature/status flags
*/
enum usb_endpoint_feature {
USB_EP_FEATURE_HALT = 0,
};
/**
* \brief Standard USB Test Mode Selectors
*/
enum usb_test_mode_selector {
USB_TEST_J = 0x01,
USB_TEST_K = 0x02,
USB_TEST_SE0_NAK = 0x03,
USB_TEST_PACKET = 0x04,
USB_TEST_FORCE_ENABLE = 0x05,
};
/**
* \brief Standard USB descriptor types
*/
enum usb_descriptor_type {
USB_DT_DEVICE = 1,
USB_DT_CONFIGURATION = 2,
USB_DT_STRING = 3,
USB_DT_INTERFACE = 4,
USB_DT_ENDPOINT = 5,
USB_DT_DEVICE_QUALIFIER = 6,
USB_DT_OTHER_SPEED_CONFIGURATION = 7,
USB_DT_INTERFACE_POWER = 8,
USB_DT_OTG = 9,
USB_DT_IAD = 0x0B,
USB_DT_BOS = 0x0F,
USB_DT_DEVICE_CAPABILITY = 0x10,
};
/**
* \brief USB Device Capability types
*/
enum usb_capability_type {
USB_DC_USB20_EXTENSION = 0x02,
};
/**
* \brief USB Device Capability - USB 2.0 Extension
* To fill bmAttributes field of usb_capa_ext_desc_t structure.
*/
enum usb_capability_extension_attr {
USB_DC_EXT_LPM = 0x00000002,
};
#define HIRD_50_US 0
#define HIRD_125_US 1
#define HIRD_200_US 2
#define HIRD_275_US 3
#define HIRD_350_US 4
#define HIRD_425_US 5
#define HIRD_500_US 6
#define HIRD_575_US 7
#define HIRD_650_US 8
#define HIRD_725_US 9
#define HIRD_800_US 10
#define HIRD_875_US 11
#define HIRD_950_US 12
#define HIRD_1025_US 13
#define HIRD_1100_US 14
#define HIRD_1175_US 15
/** Fields definition from a LPM TOKEN */
#define USB_LPM_ATTRIBUT_BLINKSTATE_MASK (0xF << 0)
#define USB_LPM_ATTRIBUT_FIRD_MASK (0xF << 4)
#define USB_LPM_ATTRIBUT_REMOTEWAKE_MASK (1 << 8)
#define USB_LPM_ATTRIBUT_BLINKSTATE(value) ((value & 0xF) << 0)
#define USB_LPM_ATTRIBUT_FIRD(value) ((value & 0xF) << 4)
#define USB_LPM_ATTRIBUT_REMOTEWAKE(value) ((value & 1) << 8)
#define USB_LPM_ATTRIBUT_BLINKSTATE_L1 USB_LPM_ATTRIBUT_BLINKSTATE(1)
/**
* \brief Standard USB endpoint transfer types
*/
enum usb_ep_type {
USB_EP_TYPE_CONTROL = 0x00,
USB_EP_TYPE_ISOCHRONOUS = 0x01,
USB_EP_TYPE_BULK = 0x02,
USB_EP_TYPE_INTERRUPT = 0x03,
USB_EP_TYPE_MASK = 0x03,
};
/**
* \brief Standard USB language IDs for string descriptors
*/
enum usb_langid {
USB_LANGID_EN_US = 0x0409, //!< English (United States)
};
/**
* \brief Mask selecting the index part of an endpoint address
*/
#define USB_EP_ADDR_MASK 0x0f
//! \brief USB address identifier
typedef uint8_t usb_add_t;
/**
* \brief Endpoint transfer direction is IN
*/
#define USB_EP_DIR_IN 0x80
/**
* \brief Endpoint transfer direction is OUT
*/
#define USB_EP_DIR_OUT 0x00
//! \brief Endpoint identifier
typedef uint8_t usb_ep_t;
/**
* \brief Maximum length in bytes of a USB descriptor
*
* The maximum length of a USB descriptor is limited by the 8-bit
* bLength field.
*/
#define USB_MAX_DESC_LEN 255
/*
* 2-byte alignment requested for all USB structures.
*/
COMPILER_PACK_SET(1)
/**
* \brief A USB Device SETUP request
*
* The data payload of SETUP packets always follows this structure.
*/
typedef struct {
uint8_t bmRequestType;
uint8_t bRequest;
le16_t wValue;
le16_t wIndex;
le16_t wLength;
} usb_setup_req_t;
/**
* \brief Standard USB device descriptor structure
*/
typedef struct {
uint8_t bLength;
uint8_t bDescriptorType;
le16_t bcdUSB;
uint8_t bDeviceClass;
uint8_t bDeviceSubClass;
uint8_t bDeviceProtocol;
uint8_t bMaxPacketSize0;
le16_t idVendor;
le16_t idProduct;
le16_t bcdDevice;
uint8_t iManufacturer;
uint8_t iProduct;
uint8_t iSerialNumber;
uint8_t bNumConfigurations;
} usb_dev_desc_t;
/**
* \brief Standard USB device qualifier descriptor structure
*
* This descriptor contains information about the device when running at
* the "other" speed (i.e. if the device is currently operating at high
* speed, this descriptor can be used to determine what would change if
* the device was operating at full speed.)
*/
typedef struct {
uint8_t bLength;
uint8_t bDescriptorType;
le16_t bcdUSB;
uint8_t bDeviceClass;
uint8_t bDeviceSubClass;
uint8_t bDeviceProtocol;
uint8_t bMaxPacketSize0;
uint8_t bNumConfigurations;
uint8_t bReserved;
} usb_dev_qual_desc_t;
/**
* \brief USB Device BOS descriptor structure
*
* The BOS descriptor (Binary device Object Store) defines a root
* descriptor that is similar to the configuration descriptor, and is
* the base descriptor for accessing a family of related descriptors.
* A host can read a BOS descriptor and learn from the wTotalLength field
* the entire size of the device-level descriptor set, or it can read in
* the entire BOS descriptor set of device capabilities.
* The host accesses this descriptor using the GetDescriptor() request.
* The descriptor type in the GetDescriptor() request is set to BOS.
*/
typedef struct {
uint8_t bLength;
uint8_t bDescriptorType;
le16_t wTotalLength;
uint8_t bNumDeviceCaps;
} usb_dev_bos_desc_t;
/**
* \brief USB Device Capabilities - USB 2.0 Extension Descriptor structure
*
* Defines the set of USB 1.1-specific device level capabilities.
*/
typedef struct {
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bDevCapabilityType;
le32_t bmAttributes;
} usb_dev_capa_ext_desc_t;
/**
* \brief USB Device LPM Descriptor structure
*
* The BOS descriptor and capabilities descriptors for LPM.
*/
typedef struct {
usb_dev_bos_desc_t bos;
usb_dev_capa_ext_desc_t capa_ext;
} usb_dev_lpm_desc_t;
/**
* \brief Standard USB Interface Association Descriptor structure
*/
typedef struct {
uint8_t bLength; //!< size of this descriptor in bytes
uint8_t bDescriptorType; //!< INTERFACE descriptor type
uint8_t bFirstInterface; //!< Number of interface
uint8_t bInterfaceCount; //!< value to select alternate setting
uint8_t bFunctionClass; //!< Class code assigned by the USB
uint8_t bFunctionSubClass; //!< Sub-class code assigned by the USB
uint8_t bFunctionProtocol; //!< Protocol code assigned by the USB
uint8_t iFunction; //!< Index of string descriptor
} usb_association_desc_t;
/**
* \brief Standard USB configuration descriptor structure
*/
typedef struct {
uint8_t bLength;
uint8_t bDescriptorType;
le16_t wTotalLength;
uint8_t bNumInterfaces;
uint8_t bConfigurationValue;
uint8_t iConfiguration;
uint8_t bmAttributes;
uint8_t bMaxPower;
} usb_conf_desc_t;
#define USB_CONFIG_ATTR_MUST_SET (1 << 7) //!< Must always be set
#define USB_CONFIG_ATTR_BUS_POWERED (0 << 6) //!< Bus-powered
#define USB_CONFIG_ATTR_SELF_POWERED (1 << 6) //!< Self-powered
#define USB_CONFIG_ATTR_REMOTE_WAKEUP (1 << 5) //!< remote wakeup supported
#define USB_CONFIG_MAX_POWER(ma) (((ma) + 1) / 2) //!< Max power in mA
/**
* \brief Standard USB association descriptor structure
*/
typedef struct {
uint8_t bLength; //!< Size of this descriptor in bytes
uint8_t bDescriptorType; //!< Interface descriptor type
uint8_t bFirstInterface; //!< Number of interface
uint8_t bInterfaceCount; //!< value to select alternate setting
uint8_t bFunctionClass; //!< Class code assigned by the USB
uint8_t bFunctionSubClass; //!< Sub-class code assigned by the USB
uint8_t bFunctionProtocol; //!< Protocol code assigned by the USB
uint8_t iFunction; //!< Index of string descriptor
} usb_iad_desc_t;
/**
* \brief Standard USB interface descriptor structure
*/
typedef struct {
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bInterfaceNumber;
uint8_t bAlternateSetting;
uint8_t bNumEndpoints;
uint8_t bInterfaceClass;
uint8_t bInterfaceSubClass;
uint8_t bInterfaceProtocol;
uint8_t iInterface;
} usb_iface_desc_t;
/**
* \brief Standard USB endpoint descriptor structure
*/
typedef struct {
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bEndpointAddress;
uint8_t bmAttributes;
le16_t wMaxPacketSize;
uint8_t bInterval;
} usb_ep_desc_t;
/**
* \brief A standard USB string descriptor structure
*/
typedef struct {
uint8_t bLength;
uint8_t bDescriptorType;
} usb_str_desc_t;
typedef struct {
usb_str_desc_t desc;
le16_t string[1];
} usb_str_lgid_desc_t;
COMPILER_PACK_RESET()
//! @}
#endif /* _USB_PROTOCOL_H_ */

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@ -1,190 +0,0 @@
/**
* \file
*
* \brief USB Communication Device Class (CDC) protocol definitions
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _USB_PROTOCOL_CDC_H_
#define _USB_PROTOCOL_CDC_H_
#include "compiler.h"
#ifdef VIRTSER_ENABLE
# define CDC_CLASS_DEVICE 0x02 //!< USB Communication Device Class
# define CDC_CLASS_COMM 0x02 //!< CDC Communication Class Interface
# define CDC_CLASS_DATA 0x0A //!< CDC Data Class Interface
# define CDC_SUBCLASS_DLCM 0x01 //!< Direct Line Control Model
# define CDC_SUBCLASS_ACM 0x02 //!< Abstract Control Model
# define CDC_SUBCLASS_TCM 0x03 //!< Telephone Control Model
# define CDC_SUBCLASS_MCCM 0x04 //!< Multi-Channel Control Model
# define CDC_SUBCLASS_CCM 0x05 //!< CAPI Control Model
# define CDC_SUBCLASS_ETH 0x06 //!< Ethernet Networking Control Model
# define CDC_SUBCLASS_ATM 0x07 //!< ATM Networking Control Model
# define CDC_PROTOCOL_V25TER 0x01 //!< Common AT commands
# define CDC_PROTOCOL_I430 0x30 //!< ISDN BRI
# define CDC_PROTOCOL_HDLC 0x31 //!< HDLC
# define CDC_PROTOCOL_TRANS 0x32 //!< Transparent
# define CDC_PROTOCOL_Q921M 0x50 //!< Q.921 management protocol
# define CDC_PROTOCOL_Q921 0x51 //!< Q.931 [sic] Data link protocol
# define CDC_PROTOCOL_Q921TM 0x52 //!< Q.921 TEI-multiplexor
# define CDC_PROTOCOL_V42BIS 0x90 //!< Data compression procedures
# define CDC_PROTOCOL_Q931 0x91 //!< Euro-ISDN protocol control
# define CDC_PROTOCOL_V120 0x92 //!< V.24 rate adaption to ISDN
# define CDC_PROTOCOL_CAPI20 0x93 //!< CAPI Commands
# define CDC_PROTOCOL_HOST 0xFD //!< Host based driver
# define CDC_PROTOCOL_PUFD 0xFE
# define CDC_CS_INTERFACE 0x24 //!< Interface Functional Descriptor
# define CDC_CS_ENDPOINT 0x25 //!< Endpoint Functional Descriptor
# define CDC_SCS_HEADER 0x00 //!< Header Functional Descriptor
# define CDC_SCS_CALL_MGMT 0x01 //!< Call Management
# define CDC_SCS_ACM 0x02 //!< Abstract Control Management
# define CDC_SCS_UNION 0x06 //!< Union Functional Descriptor
# define USB_REQ_CDC_SEND_ENCAPSULATED_COMMAND 0x00
# define USB_REQ_CDC_GET_ENCAPSULATED_RESPONSE 0x01
# define USB_REQ_CDC_SET_COMM_FEATURE 0x02
# define USB_REQ_CDC_GET_COMM_FEATURE 0x03
# define USB_REQ_CDC_CLEAR_COMM_FEATURE 0x04
# define USB_REQ_CDC_SET_AUX_LINE_STATE 0x10
# define USB_REQ_CDC_SET_HOOK_STATE 0x11
# define USB_REQ_CDC_PULSE_SETUP 0x12
# define USB_REQ_CDC_SEND_PULSE 0x13
# define USB_REQ_CDC_SET_PULSE_TIME 0x14
# define USB_REQ_CDC_RING_AUX_JACK 0x15
# define USB_REQ_CDC_SET_LINE_CODING 0x20
# define USB_REQ_CDC_GET_LINE_CODING 0x21
# define USB_REQ_CDC_SET_CONTROL_LINE_STATE 0x22
# define USB_REQ_CDC_SEND_BREAK 0x23
# define USB_REQ_CDC_SET_RINGER_PARMS 0x30
# define USB_REQ_CDC_GET_RINGER_PARMS 0x31
# define USB_REQ_CDC_SET_OPERATION_PARMS 0x32
# define USB_REQ_CDC_GET_OPERATION_PARMS 0x33
# define USB_REQ_CDC_SET_LINE_PARMS 0x34
# define USB_REQ_CDC_GET_LINE_PARMS 0x35
# define USB_REQ_CDC_DIAL_DIGITS 0x36
# define USB_REQ_CDC_SET_UNIT_PARAMETER 0x37
# define USB_REQ_CDC_GET_UNIT_PARAMETER 0x38
# define USB_REQ_CDC_CLEAR_UNIT_PARAMETER 0x39
# define USB_REQ_CDC_GET_PROFILE 0x3A
# define USB_REQ_CDC_SET_ETHERNET_MULTICAST_FILTERS 0x40
# define USB_REQ_CDC_SET_ETHERNET_POWER_MANAGEMENT_PATTERNFILTER 0x41
# define USB_REQ_CDC_GET_ETHERNET_POWER_MANAGEMENT_PATTERNFILTER 0x42
# define USB_REQ_CDC_SET_ETHERNET_PACKET_FILTER 0x43
# define USB_REQ_CDC_GET_ETHERNET_STATISTIC 0x44
# define USB_REQ_CDC_SET_ATM_DATA_FORMAT 0x50
# define USB_REQ_CDC_GET_ATM_DEVICE_STATISTICS 0x51
# define USB_REQ_CDC_SET_ATM_DEFAULT_VC 0x52
# define USB_REQ_CDC_GET_ATM_VC_STATISTICS 0x53
// Added bNotification codes according cdc spec 1.1 chapter 6.3
# define USB_REQ_CDC_NOTIFY_RING_DETECT 0x09
# define USB_REQ_CDC_NOTIFY_SERIAL_STATE 0x20
# define USB_REQ_CDC_NOTIFY_CALL_STATE_CHANGE 0x28
# define USB_REQ_CDC_NOTIFY_LINE_STATE_CHANGE 0x29
# define CDC_CALL_MGMT_SUPPORTED (1 << 0)
# define CDC_CALL_MGMT_OVER_DCI (1 << 1)
# define CDC_ACM_SUPPORT_FEATURE_REQUESTS (1 << 0)
# define CDC_ACM_SUPPORT_LINE_REQUESTS (1 << 1)
# define CDC_ACM_SUPPORT_SENDBREAK_REQUESTS (1 << 2)
# define CDC_ACM_SUPPORT_NOTIFY_REQUESTS (1 << 3)
# pragma pack(push, 1)
typedef struct {
le32_t dwDTERate;
uint8_t bCharFormat;
uint8_t bParityType;
uint8_t bDataBits;
} usb_cdc_line_coding_t;
# pragma pack(pop)
enum cdc_char_format {
CDC_STOP_BITS_1 = 0, //!< 1 stop bit
CDC_STOP_BITS_1_5 = 1, //!< 1.5 stop bits
CDC_STOP_BITS_2 = 2, //!< 2 stop bits
};
enum cdc_parity {
CDC_PAR_NONE = 0, //!< No parity
CDC_PAR_ODD = 1, //!< Odd parity
CDC_PAR_EVEN = 2, //!< Even parity
CDC_PAR_MARK = 3, //!< Parity forced to 0 (space)
CDC_PAR_SPACE = 4, //!< Parity forced to 1 (mark)
};
typedef struct {
uint16_t value;
} usb_cdc_control_signal_t;
# define CDC_CTRL_SIGNAL_ACTIVATE_CARRIER (1 << 1)
# define CDC_CTRL_SIGNAL_DTE_PRESENT (1 << 0)
typedef struct {
uint8_t bmRequestType;
uint8_t bNotification;
le16_t wValue;
le16_t wIndex;
le16_t wLength;
} usb_cdc_notify_msg_t;
typedef struct {
usb_cdc_notify_msg_t header;
le16_t value;
} usb_cdc_notify_serial_state_t;
# define CDC_SERIAL_STATE_DCD CPU_TO_LE16((1 << 0))
# define CDC_SERIAL_STATE_DSR CPU_TO_LE16((1 << 1))
# define CDC_SERIAL_STATE_BREAK CPU_TO_LE16((1 << 2))
# define CDC_SERIAL_STATE_RING CPU_TO_LE16((1 << 3))
# define CDC_SERIAL_STATE_FRAMING CPU_TO_LE16((1 << 4))
# define CDC_SERIAL_STATE_PARITY CPU_TO_LE16((1 << 5))
# define CDC_SERIAL_STATE_OVERRUN CPU_TO_LE16((1 << 6))
#endif
#endif // _USB_PROTOCOL_CDC_H_

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@ -1,317 +0,0 @@
/**
* \file
*
* \brief USB Human Interface Device (HID) protocol definitions.
*
* Copyright (c) 2009-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef _USB_PROTOCOL_HID_H_
#define _USB_PROTOCOL_HID_H_
/**
* \ingroup usb_protocol_group
* \defgroup usb_hid_protocol USB Human Interface Device (HID)
* protocol definitions
* \brief USB Human Interface Device (HID) protocol definitions
*
* @{
*/
//! \name Possible Class value
//@{
#define HID_CLASS 0x03
//@}
//! \name Possible SubClass value
//@{
//! Interface subclass NO support BOOT protocol
#define HID_SUB_CLASS_NOBOOT 0x00
//! Interface subclass support BOOT protocol
#define HID_SUB_CLASS_BOOT 0x01
//@}
//! \name Possible protocol value
//@{
//! Protocol generic standard
#define HID_PROTOCOL_GENERIC 0x00
//! Protocol keyboard standard
#define HID_PROTOCOL_KEYBOARD 0x01
//! Protocol mouse standard
#define HID_PROTOCOL_MOUSE 0x02
//@}
//! \brief Hid USB requests (bRequest)
enum usb_reqid_hid {
USB_REQ_HID_GET_REPORT = 0x01,
USB_REQ_HID_GET_IDLE = 0x02,
USB_REQ_HID_GET_PROTOCOL = 0x03,
USB_REQ_HID_SET_REPORT = 0x09,
USB_REQ_HID_SET_IDLE = 0x0A,
USB_REQ_HID_SET_PROTOCOL = 0x0B,
};
//! \brief HID USB descriptor types
enum usb_descriptor_type_hid {
USB_DT_HID = 0x21,
USB_DT_HID_REPORT = 0x22,
USB_DT_HID_PHYSICAL = 0x23,
};
//! \brief HID Type for report descriptor
enum usb_hid_item_report_type {
USB_HID_ITEM_REPORT_TYPE_MAIN = 0,
USB_HID_ITEM_REPORT_TYPE_GLOBAL = 1,
USB_HID_ITEM_REPORT_TYPE_LOCAL = 2,
USB_HID_ITEM_REPORT_TYPE_LONG = 3,
};
//! \brief HID report type
enum usb_hid_report_type {
USB_HID_REPORT_TYPE_INPUT = 1,
USB_HID_REPORT_TYPE_OUTPUT = 2,
USB_HID_REPORT_TYPE_FEATURE = 3,
};
//! \brief HID protocol
enum usb_hid_protocol {
USB_HID_PROCOTOL_BOOT = 0,
USB_HID_PROCOTOL_REPORT = 1,
};
COMPILER_PACK_SET(1)
//! \brief HID Descriptor
typedef struct {
uint8_t bLength; //!< Size of this descriptor in bytes
uint8_t bDescriptorType; //!< HID descriptor type
le16_t bcdHID; //!< Binary Coded Decimal Spec. release
uint8_t bCountryCode; //!< Hardware target country
uint8_t bNumDescriptors; //!< Number of HID class descriptors to follow
uint8_t bRDescriptorType; //!< Report descriptor type
le16_t wDescriptorLength; //!< Total length of Report descriptor
} usb_hid_descriptor_t;
COMPILER_PACK_RESET()
//! \name HID Report type
//! Used by SETUP_HID_GET_REPORT & SETUP_HID_SET_REPORT
//! @{
#define REPORT_TYPE_INPUT 0x01
#define REPORT_TYPE_OUTPUT 0x02
#define REPORT_TYPE_FEATURE 0x03
//! @}
//! \name Constants of field DESCRIPTOR_HID
//! @{
//! Numeric expression identifying the HID Class
//! Specification release (here V1.11)
#define USB_HID_BDC_V1_11 0x0111
//! Numeric expression specifying the number of class descriptors
//! Note: Always at least one i.e. Report descriptor.
#define USB_HID_NUM_DESC 0x01
//! \name Country code
//! @{
#define USB_HID_NO_COUNTRY_CODE 0 // Not Supported
#define USB_HID_COUNTRY_ARABIC 1 // Arabic
#define USB_HID_COUNTRY_BELGIAN 2 // Belgian
#define USB_HID_COUNTRY_CANADIAN_BILINGUAL 3 // Canadian-Bilingual
#define USB_HID_COUNTRY_CANADIAN_FRENCH 4 // Canadian-French
#define USB_HID_COUNTRY_CZECH_REPUBLIC 5 // Czech Republic
#define USB_HID_COUNTRY_DANISH 6 // Danish
#define USB_HID_COUNTRY_FINNISH 7 // Finnish
#define USB_HID_COUNTRY_FRENCH 8 // French
#define USB_HID_COUNTRY_GERMAN 9 // German
#define USB_HID_COUNTRY_GREEK 10 // Greek
#define USB_HID_COUNTRY_HEBREW 11 // Hebrew
#define USB_HID_COUNTRY_HUNGARY 12 // Hungary
#define USB_HID_COUNTRY_INTERNATIONAL_ISO 13 // International (ISO)
#define USB_HID_COUNTRY_ITALIAN 14 // Italian
#define USB_HID_COUNTRY_JAPAN_KATAKANA 15 // Japan (Katakana)
#define USB_HID_COUNTRY_KOREAN 16 // Korean
#define USB_HID_COUNTRY_LATIN_AMERICAN 17 // Latin American
#define USB_HID_COUNTRY_NETHERLANDS_DUTCH 18 // Netherlands/Dutch
#define USB_HID_COUNTRY_NORWEGIAN 19 // Norwegian
#define USB_HID_COUNTRY_PERSIAN_FARSI 20 // Persian (Farsi)
#define USB_HID_COUNTRY_POLAND 21 // Poland
#define USB_HID_COUNTRY_PORTUGUESE 22 // Portuguese
#define USB_HID_COUNTRY_RUSSIA 23 // Russia
#define USB_HID_COUNTRY_SLOVAKIA 24 // Slovakia
#define USB_HID_COUNTRY_SPANISH 25 // Spanish
#define USB_HID_COUNTRY_SWEDISH 26 // Swedish
#define USB_HID_COUNTRY_SWISS_FRENCH 27 // Swiss/French
#define USB_HID_COUNTRY_SWISS_GERMAN 28 // Swiss/German
#define USB_HID_COUNTRY_SWITZERLAND 29 // Switzerland
#define USB_HID_COUNTRY_TAIWAN 30 // Taiwan
#define USB_HID_COUNTRY_TURKISH_Q 31 // Turkish-Q
#define USB_HID_COUNTRY_UK 32 // UK
#define USB_HID_COUNTRY_US 33 // US
#define USB_HID_COUNTRY_YUGOSLAVIA 34 // Yugoslavia
#define USB_HID_COUNTRY_TURKISH_F \
35 // Turkish-F
//! @}
//! @}
//! @}
//! \name HID KEYS values
//! @{
#define HID_A 0x04
#define HID_B 0x05
#define HID_C 0x06
#define HID_D 0x07
#define HID_E 0x08
#define HID_F 0x09
#define HID_G 0x0A
#define HID_H 0x0B
#define HID_I 0x0C
#define HID_J 0x0D
#define HID_K 0x0E
#define HID_L 0x0F
#define HID_M 0x10
#define HID_N 0x11
#define HID_O 0x12
#define HID_P 0x13
#define HID_Q 0x14
#define HID_R 0x15
#define HID_S 0x16
#define HID_T 0x17
#define HID_U 0x18
#define HID_V 0x19
#define HID_W 0x1A
#define HID_X 0x1B
#define HID_Y 0x1C
#define HID_Z 0x1D
#define HID_1 30
#define HID_2 31
#define HID_3 32
#define HID_4 33
#define HID_5 34
#define HID_6 35
#define HID_7 36
#define HID_8 37
#define HID_9 38
#define HID_0 39
#define HID_ENTER 40
#define HID_ESCAPE 41
#define HID_BACKSPACE 42
#define HID_TAB 43
#define HID_SPACEBAR 44
#define HID_UNDERSCORE 45
#define HID_PLUS 46
#define HID_OPEN_BRACKET 47 // {
#define HID_CLOSE_BRACKET 48 // }
#define HID_BACKSLASH 49
#define HID_ASH 50 // # ~
#define HID_COLON 51 // ; :
#define HID_QUOTE 52 // ' "
#define HID_TILDE 53
#define HID_COMMA 54
#define HID_DOT 55
#define HID_SLASH 56
#define HID_CAPS_LOCK 57
#define HID_F1 58
#define HID_F2 59
#define HID_F3 60
#define HID_F4 61
#define HID_F5 62
#define HID_F6 63
#define HID_F7 64
#define HID_F8 65
#define HID_F9 66
#define HID_F10 67
#define HID_F11 68
#define HID_F12 69
#define HID_PRINTSCREEN 70
#define HID_SCROLL_LOCK 71
#define HID_PAUSE 72
#define HID_INSERT 73
#define HID_HOME 74
#define HID_PAGEUP 75
#define HID_DELETE 76
#define HID_END 77
#define HID_PAGEDOWN 78
#define HID_RIGHT 79
#define HID_LEFT 80
#define HID_DOWN 81
#define HID_UP 82
#define HID_KEYPAD_NUM_LOCK 83
#define HID_KEYPAD_DIVIDE 84
#define HID_KEYPAD_AT 85
#define HID_KEYPAD_MULTIPLY 85
#define HID_KEYPAD_MINUS 86
#define HID_KEYPAD_PLUS 87
#define HID_KEYPAD_ENTER 88
#define HID_KEYPAD_1 89
#define HID_KEYPAD_2 90
#define HID_KEYPAD_3 91
#define HID_KEYPAD_4 92
#define HID_KEYPAD_5 93
#define HID_KEYPAD_6 94
#define HID_KEYPAD_7 95
#define HID_KEYPAD_8 96
#define HID_KEYPAD_9 97
#define HID_KEYPAD_0 98
//! \name HID modifier values
//! @{
#define HID_MODIFIER_NONE 0x00
#define HID_MODIFIER_LEFT_CTRL 0x01
#define HID_MODIFIER_LEFT_SHIFT 0x02
#define HID_MODIFIER_LEFT_ALT 0x04
#define HID_MODIFIER_LEFT_UI 0x08
#define HID_MODIFIER_RIGHT_CTRL 0x10
#define HID_MODIFIER_RIGHT_SHIFT 0x20
#define HID_MODIFIER_RIGHT_ALT 0x40
#define HID_MODIFIER_RIGHT_UI 0x80
//! @}
//! @}
//! \name HID KEYS values
//! @{
#define HID_LED_NUM_LOCK (1 << 0)
#define HID_LED_CAPS_LOCK (1 << 1)
#define HID_LED_SCROLL_LOCK (1 << 2)
#define HID_LED_COMPOSE (1 << 3)
#define HID_LED_KANA (1 << 4)
//! @}
#endif // _USB_PROTOCOL_HID_H_

49
tmk_core/protocol/arm_atsam/usb/usb_util.c
View file

@ -1,49 +0,0 @@
#include "samd51j18a.h"
#include "string.h"
#include "usb_util.h"
char digit(int d, int radix) {
if (d < 10) {
return d + '0';
} else {
return d - 10 + 'A';
}
}
int UTIL_ltoa_radix(int64_t value, char *dest, int radix) {
int64_t original = value; // save original value
char buf[25] = "";
int c = sizeof(buf) - 1;
int last = c;
int d;
int size;
if (value < 0) // if it's negative, take the absolute value
value = -value;
do // write least significant digit of value that's left
{
d = (value % radix);
buf[--c] = digit(d, radix);
value /= radix;
} while (value);
if (original < 0) buf[--c] = '-';
size = last - c + 1; // includes null at end
memcpy(dest, &buf[c], last - c + 1);
return (size - 1); // without null termination
}
int UTIL_ltoa(int64_t value, char *dest) {
return UTIL_ltoa_radix(value, dest, 10);
}
int UTIL_itoa(int value, char *dest) {
return UTIL_ltoa_radix((int64_t)value, dest, 10);
}
int UTIL_utoa(uint32_t value, char *dest) {
return UTIL_ltoa_radix((int64_t)value, dest, 10);
}

9
tmk_core/protocol/arm_atsam/usb/usb_util.h
View file

@ -1,9 +0,0 @@
#ifndef _USB_UTIL_H_
#define _USB_UTIL_H_
int UTIL_ltoa_radix(int64_t value, char *dest, int radix);
int UTIL_ltoa(int64_t value, char *dest);
int UTIL_itoa(int value, char *dest);
int UTIL_utoa(uint32_t value, char *dest);
#endif //_USB_UTIL_H_

7
tmk_core/protocol/arm_atsam/wait_api.h
View file

@ -1,7 +0,0 @@
#ifndef _wait_api_h_
#define _wait_api_h_
void wait_ms(uint64_t msec);
void wait_us(uint16_t usec);
#endif

2
tmk_core/protocol/usb_descriptor.h
View file

@ -279,8 +279,6 @@ enum usb_endpoints {
# define MAX_ENDPOINTS USB_MAX_ENDPOINTS
#endif
// TODO - ARM_ATSAM
#if (NEXT_EPNUM - 1) > MAX_ENDPOINTS
# error There are not enough available endpoints to support all functions. Please disable one or more of the following: Mouse Keys, Extra Keys, Console, NKRO, MIDI, Serial, Steno
#endif