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Add Satisfaction75 to QMK, Enable EEPROM on stm32f072 (#5094)

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* Add stm32f072 base ck4x4 to handwired

* add prints

* Save these tries

* Save changes again

* Working hadron oled

* OLEd working but ws2812b still iffy:

* save another try

* Encoder feature + OLED

* RTC code

* Implement clock setting mode

* Whitespace

* Encoder hooked up to working LED PWM code

* Add missing files

* eeprom changes

* Save changes

* Move i2c master

* Move satisfaction75 under cannonkeys

* Set proper default folder

* Revert some core changes

* Undo paved iris changes

* Reorganize code for maintainability and prep for new features

* Add starting code for clock OLED mode

* Clock set mode finished

* Add custom encoder modes

* Actually add VIA keymap

* Gate to only 072

* fix gate for only 072

* Update header guards and includes

* Update i2c selection strategy

* Update board.c to handle software reset to DFU
This commit is contained in:
Andrew Kannan 2019-02-13 11:03:26 -05:00 • committed by MechMerlin
parent 824aa06c3c
commit 6b4549da8c
37 changed files with 5630 additions and 5 deletions
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240
keyboards/cannonkeys/satisfaction75/led.c Normal file
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/*
Copyright 2012 Jun Wako <wakojun@gmail.com>
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 "hal.h"
#include "led_custom.h"
#include "satisfaction75.h"
#include "printf.h"
static void breathing_callback(PWMDriver *pwmp);
static PWMConfig pwmCFG = {
0xFFFF, /* PWM clock frequency */
256, /* PWM period (in ticks) 1S (1/10kHz=0.1mS 0.1ms*10000 ticks=1S) */
NULL, /* No Callback */
{
{PWM_OUTPUT_ACTIVE_HIGH, NULL}, /* Enable Channel 0 */
{PWM_OUTPUT_DISABLED, NULL},
{PWM_OUTPUT_DISABLED, NULL},
{PWM_OUTPUT_DISABLED, NULL}
},
0, /* HW dependent part.*/
0
};
static PWMConfig pwmCFG_breathing = {
0xFFFF, /* 10kHz PWM clock frequency */
256, /* PWM period (in ticks) 1S (1/10kHz=0.1mS 0.1ms*10000 ticks=1S) */
breathing_callback, /* Breathing Callback */
{
{PWM_OUTPUT_ACTIVE_HIGH, NULL}, /* Enable Channel 0 */
{PWM_OUTPUT_DISABLED, NULL},
{PWM_OUTPUT_DISABLED, NULL},
{PWM_OUTPUT_DISABLED, NULL}
},
0, /* HW dependent part.*/
0
};
// See http://jared.geek.nz/2013/feb/linear-led-pwm
static uint16_t cie_lightness(uint16_t v) {
if (v <= 5243) // if below 8% of max
return v / 9; // same as dividing by 900%
else {
uint32_t y = (((uint32_t) v + 10486) << 8) / (10486 + 0xFFFFUL); // add 16% of max and compare
// to get a useful result with integer division, we shift left in the expression above
// and revert what we've done again after squaring.
y = y * y * y >> 8;
if (y > 0xFFFFUL) // prevent overflow
return 0xFFFFU;
else
return (uint16_t) y;
}
}
void backlight_init_ports(void) {
palSetPadMode(GPIOA, 6, PAL_MODE_ALTERNATE(1));
pwmStart(&PWMD3, &pwmCFG);
if(kb_backlight_config.enable){
if(kb_backlight_config.breathing){
breathing_enable();
} else{
backlight_set(kb_backlight_config.level);
}
} else {
backlight_set(0);
}
}
void backlight_set(uint8_t level) {
uint32_t duty = (uint32_t)(cie_lightness(0xFFFF * (uint32_t) level / BACKLIGHT_LEVELS));
if (level == 0) {
// Turn backlight off
pwmDisableChannel(&PWMD3, 0);
} else {
// Turn backlight on
if(!is_breathing()){
pwmEnableChannel(&PWMD3, 0, PWM_FRACTION_TO_WIDTH(&PWMD3,0xFFFF,duty));
}
}
}
uint8_t backlight_tick = 0;
void backlight_task(void) {
}
#define BREATHING_NO_HALT 0
#define BREATHING_HALT_OFF 1
#define BREATHING_HALT_ON 2
#define BREATHING_STEPS 128
static uint8_t breathing_period = BREATHING_PERIOD;
static uint8_t breathing_halt = BREATHING_NO_HALT;
static uint16_t breathing_counter = 0;
bool is_breathing(void) {
return PWMD3.config == &pwmCFG_breathing;
}
#define breathing_min() do {breathing_counter = 0;} while (0)
#define breathing_max() do {breathing_counter = breathing_period * 256 / 2;} while (0)
void breathing_interrupt_enable(void){
pwmStop(&PWMD3);
pwmStart(&PWMD3, &pwmCFG_breathing);
chSysLockFromISR();
pwmEnablePeriodicNotification(&PWMD3);
pwmEnableChannelI(
&PWMD3,
0,
PWM_FRACTION_TO_WIDTH(
&PWMD3,
0xFFFF,
0xFFFF
)
);
chSysUnlockFromISR();
}
void breathing_interrupt_disable(void){
pwmStop(&PWMD3);
pwmStart(&PWMD3, &pwmCFG);
}
void breathing_enable(void)
{
breathing_counter = 0;
breathing_halt = BREATHING_NO_HALT;
breathing_interrupt_enable();
}
void breathing_pulse(void)
{
if (kb_backlight_config.level == 0)
breathing_min();
else
breathing_max();
breathing_halt = BREATHING_HALT_ON;
breathing_interrupt_enable();
}
void breathing_disable(void)
{
breathing_interrupt_disable();
// Restore backlight level
backlight_set(kb_backlight_config.level);
}
void breathing_self_disable(void)
{
if (kb_backlight_config.level == 0)
breathing_halt = BREATHING_HALT_OFF;
else
breathing_halt = BREATHING_HALT_ON;
}
void breathing_toggle(void) {
if (is_breathing()){
breathing_disable();
} else {
breathing_enable();
}
}
void breathing_period_set(uint8_t value)
{
if (!value)
value = 1;
breathing_period = value;
}
void breathing_period_default(void) {
breathing_period_set(BREATHING_PERIOD);
}
void breathing_period_inc(void)
{
breathing_period_set(breathing_period+1);
}
void breathing_period_dec(void)
{
breathing_period_set(breathing_period-1);
}
/* To generate breathing curve in python:
* from math import sin, pi; [int(sin(x/128.0*pi)**4*255) for x in range(128)]
*/
static const uint8_t breathing_table[BREATHING_STEPS] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 28, 32, 36, 41, 46, 51, 57, 63, 70, 76, 83, 91, 98, 106, 113, 121, 129, 138, 146, 154, 162, 170, 178, 185, 193, 200, 207, 213, 220, 225, 231, 235, 240, 244, 247, 250, 252, 253, 254, 255, 254, 253, 252, 250, 247, 244, 240, 235, 231, 225, 220, 213, 207, 200, 193, 185, 178, 170, 162, 154, 146, 138, 129, 121, 113, 106, 98, 91, 83, 76, 70, 63, 57, 51, 46, 41, 36, 32, 28, 24, 20, 17, 15, 12, 10, 8, 6, 5, 4, 3, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
// Use this before the cie_lightness function.
static inline uint16_t scale_backlight(uint16_t v) {
return v / BACKLIGHT_LEVELS * kb_backlight_config.level;
}
static void breathing_callback(PWMDriver *pwmp)
{
(void)pwmp;
uint16_t interval = (uint16_t) breathing_period * 256 / BREATHING_STEPS;
// resetting after one period to prevent ugly reset at overflow.
breathing_counter = (breathing_counter + 1) % (breathing_period * 256);
uint8_t index = breathing_counter / interval % BREATHING_STEPS;
if (((breathing_halt == BREATHING_HALT_ON) && (index == BREATHING_STEPS / 2)) ||
((breathing_halt == BREATHING_HALT_OFF) && (index == BREATHING_STEPS - 1)))
{
breathing_interrupt_disable();
}
uint32_t duty = cie_lightness(scale_backlight(breathing_table[index] * 256));
chSysLockFromISR();
pwmEnableChannelI(
&PWMD3,
0,
PWM_FRACTION_TO_WIDTH(
&PWMD3,
0xFFFF,
duty
)
);
chSysUnlockFromISR();
}