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skullY 2019-08-30 11:19:03 -07:00 • committed by skullydazed
parent 61af76a10d
commit b624f32f94
502 changed files with 32259 additions and 39062 deletions
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177
drivers/issi/is31fl3733.c
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@ -17,11 +17,11 @@
*/
#ifdef __AVR__
#include <avr/interrupt.h>
#include <avr/io.h>
#include <util/delay.h>
# include <avr/interrupt.h>
# include <avr/io.h>
# include <util/delay.h>
#else
#include "wait.h"
# include "wait.h"
#endif
#include "is31fl3733.h"
@ -46,23 +46,23 @@
#define ISSI_INTERRUPTMASKREGISTER 0xF0
#define ISSI_INTERRUPTSTATUSREGISTER 0xF1
#define ISSI_PAGE_LEDCONTROL 0x00 //PG0
#define ISSI_PAGE_PWM 0x01 //PG1
#define ISSI_PAGE_AUTOBREATH 0x02 //PG2
#define ISSI_PAGE_FUNCTION 0x03 //PG3
#define ISSI_PAGE_LEDCONTROL 0x00 // PG0
#define ISSI_PAGE_PWM 0x01 // PG1
#define ISSI_PAGE_AUTOBREATH 0x02 // PG2
#define ISSI_PAGE_FUNCTION 0x03 // PG3
#define ISSI_REG_CONFIGURATION 0x00 //PG3
#define ISSI_REG_GLOBALCURRENT 0x01 //PG3
#define ISSI_REG_RESET 0x11// PG3
#define ISSI_REG_SWPULLUP 0x0F //PG3
#define ISSI_REG_CSPULLUP 0x10 //PG3
#define ISSI_REG_CONFIGURATION 0x00 // PG3
#define ISSI_REG_GLOBALCURRENT 0x01 // PG3
#define ISSI_REG_RESET 0x11 // PG3
#define ISSI_REG_SWPULLUP 0x0F // PG3
#define ISSI_REG_CSPULLUP 0x10 // PG3
#ifndef ISSI_TIMEOUT
#define ISSI_TIMEOUT 100
# define ISSI_TIMEOUT 100
#endif
#ifndef ISSI_PERSISTENCE
#define ISSI_PERSISTENCE 0
# define ISSI_PERSISTENCE 0
#endif
// Transfer buffer for TWITransmitData()
@ -75,56 +75,51 @@ uint8_t g_twi_transfer_buffer[20];
// buffers and the transfers in IS31FL3733_write_pwm_buffer() but it's
// probably not worth the extra complexity.
uint8_t g_pwm_buffer[DRIVER_COUNT][192];
bool g_pwm_buffer_update_required[DRIVER_COUNT] = { false };
bool g_pwm_buffer_update_required[DRIVER_COUNT] = {false};
uint8_t g_led_control_registers[DRIVER_COUNT][24] = { { 0 }, { 0 } };
bool g_led_control_registers_update_required[DRIVER_COUNT] = { false };
uint8_t g_led_control_registers[DRIVER_COUNT][24] = {{0}, {0}};
bool g_led_control_registers_update_required[DRIVER_COUNT] = {false};
void IS31FL3733_write_register( uint8_t addr, uint8_t reg, uint8_t data )
{
void IS31FL3733_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
g_twi_transfer_buffer[0] = reg;
g_twi_transfer_buffer[1] = data;
#if ISSI_PERSISTENCE > 0
#if ISSI_PERSISTENCE > 0
for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, ISSI_TIMEOUT) == 0)
break;
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, ISSI_TIMEOUT) == 0) break;
}
#else
#else
i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, ISSI_TIMEOUT);
#endif
#endif
}
void IS31FL3733_write_pwm_buffer( uint8_t addr, uint8_t *pwm_buffer )
{
void IS31FL3733_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
// assumes PG1 is already selected
// transmit PWM registers in 12 transfers of 16 bytes
// g_twi_transfer_buffer[] is 20 bytes
// iterate over the pwm_buffer contents at 16 byte intervals
for ( int i = 0; i < 192; i += 16 ) {
for (int i = 0; i < 192; i += 16) {
g_twi_transfer_buffer[0] = i;
// copy the data from i to i+15
// device will auto-increment register for data after the first byte
// thus this sets registers 0x00-0x0F, 0x10-0x1F, etc. in one transfer
for ( int j = 0; j < 16; j++ ) {
for (int j = 0; j < 16; j++) {
g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j];
}
#if ISSI_PERSISTENCE > 0
for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, ISSI_TIMEOUT) == 0)
break;
}
#else
i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, ISSI_TIMEOUT);
#endif
#if ISSI_PERSISTENCE > 0
for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, ISSI_TIMEOUT) == 0) break;
}
#else
i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, ISSI_TIMEOUT);
#endif
}
}
void IS31FL3733_init( uint8_t addr, uint8_t sync)
{
void IS31FL3733_init(uint8_t addr, uint8_t sync) {
// In order to avoid the LEDs being driven with garbage data
// in the LED driver's PWM registers, shutdown is enabled last.
// Set up the mode and other settings, clear the PWM registers,
@ -132,120 +127,108 @@ void IS31FL3733_init( uint8_t addr, uint8_t sync)
// Sync is passed so set it according to the datasheet.
// Unlock the command register.
IS31FL3733_write_register( addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5 );
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
// Select PG0
IS31FL3733_write_register( addr, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL );
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL);
// Turn off all LEDs.
for ( int i = 0x00; i <= 0x17; i++ )
{
IS31FL3733_write_register( addr, i, 0x00 );
for (int i = 0x00; i <= 0x17; i++) {
IS31FL3733_write_register(addr, i, 0x00);
}
// Unlock the command register.
IS31FL3733_write_register( addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5 );
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
// Select PG1
IS31FL3733_write_register( addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM );
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
// Set PWM on all LEDs to 0
// No need to setup Breath registers to PWM as that is the default.
for ( int i = 0x00; i <= 0xBF; i++ )
{
IS31FL3733_write_register( addr, i, 0x00 );
for (int i = 0x00; i <= 0xBF; i++) {
IS31FL3733_write_register(addr, i, 0x00);
}
// Unlock the command register.
IS31FL3733_write_register( addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5 );
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
// Select PG3
IS31FL3733_write_register( addr, ISSI_COMMANDREGISTER, ISSI_PAGE_FUNCTION );
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_FUNCTION);
// Set global current to maximum.
IS31FL3733_write_register( addr, ISSI_REG_GLOBALCURRENT, 0xFF );
IS31FL3733_write_register(addr, ISSI_REG_GLOBALCURRENT, 0xFF);
// Disable software shutdown.
IS31FL3733_write_register( addr, ISSI_REG_CONFIGURATION, (sync << 6) | 0x01 );
IS31FL3733_write_register(addr, ISSI_REG_CONFIGURATION, (sync << 6) | 0x01);
// Wait 10ms to ensure the device has woken up.
#ifdef __AVR__
_delay_ms( 10 );
#else
// Wait 10ms to ensure the device has woken up.
#ifdef __AVR__
_delay_ms(10);
#else
wait_ms(10);
#endif
#endif
}
void IS31FL3733_set_color( int index, uint8_t red, uint8_t green, uint8_t blue )
{
if ( index >= 0 && index < DRIVER_LED_TOTAL ) {
void IS31FL3733_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
if (index >= 0 && index < DRIVER_LED_TOTAL) {
is31_led led = g_is31_leds[index];
g_pwm_buffer[led.driver][led.r] = red;
g_pwm_buffer[led.driver][led.g] = green;
g_pwm_buffer[led.driver][led.b] = blue;
g_pwm_buffer[led.driver][led.r] = red;
g_pwm_buffer[led.driver][led.g] = green;
g_pwm_buffer[led.driver][led.b] = blue;
g_pwm_buffer_update_required[led.driver] = true;
}
}
void IS31FL3733_set_color_all( uint8_t red, uint8_t green, uint8_t blue )
{
for ( int i = 0; i < DRIVER_LED_TOTAL; i++ )
{
IS31FL3733_set_color( i, red, green, blue );
void IS31FL3733_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
for (int i = 0; i < DRIVER_LED_TOTAL; i++) {
IS31FL3733_set_color(i, red, green, blue);
}
}
void IS31FL3733_set_led_control_register( uint8_t index, bool red, bool green, bool blue )
{
void IS31FL3733_set_led_control_register(uint8_t index, bool red, bool green, bool blue) {
is31_led led = g_is31_leds[index];
uint8_t control_register_r = led.r / 8;
uint8_t control_register_g = led.g / 8;
uint8_t control_register_b = led.b / 8;
uint8_t bit_r = led.r % 8;
uint8_t bit_g = led.g % 8;
uint8_t bit_b = led.b % 8;
uint8_t control_register_r = led.r / 8;
uint8_t control_register_g = led.g / 8;
uint8_t control_register_b = led.b / 8;
uint8_t bit_r = led.r % 8;
uint8_t bit_g = led.g % 8;
uint8_t bit_b = led.b % 8;
if ( red ) {
if (red) {
g_led_control_registers[led.driver][control_register_r] |= (1 << bit_r);
} else {
g_led_control_registers[led.driver][control_register_r] &= ~(1 << bit_r);
}
if ( green ) {
if (green) {
g_led_control_registers[led.driver][control_register_g] |= (1 << bit_g);
} else {
g_led_control_registers[led.driver][control_register_g] &= ~(1 << bit_g);
}
if ( blue ) {
if (blue) {
g_led_control_registers[led.driver][control_register_b] |= (1 << bit_b);
} else {
g_led_control_registers[led.driver][control_register_b] &= ~(1 << bit_b);
}
g_led_control_registers_update_required[led.driver] = true;
}
void IS31FL3733_update_pwm_buffers( uint8_t addr, uint8_t index )
{
if ( g_pwm_buffer_update_required[index] )
{
void IS31FL3733_update_pwm_buffers(uint8_t addr, uint8_t index) {
if (g_pwm_buffer_update_required[index]) {
// Firstly we need to unlock the command register and select PG1
IS31FL3733_write_register( addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5 );
IS31FL3733_write_register( addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM );
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
IS31FL3733_write_pwm_buffer( addr, g_pwm_buffer[index] );
IS31FL3733_write_pwm_buffer(addr, g_pwm_buffer[index]);
}
g_pwm_buffer_update_required[index] = false;
}
void IS31FL3733_update_led_control_registers( uint8_t addr, uint8_t index )
{
if ( g_led_control_registers_update_required[index] )
{
void IS31FL3733_update_led_control_registers(uint8_t addr, uint8_t index) {
if (g_led_control_registers_update_required[index]) {
// Firstly we need to unlock the command register and select PG0
IS31FL3733_write_register( addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5 );
IS31FL3733_write_register( addr, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL );
for ( int i=0; i<24; i++ )
{
IS31FL3733_write_register(addr, i, g_led_control_registers[index][i] );
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL);
for (int i = 0; i < 24; i++) {
IS31FL3733_write_register(addr, i, g_led_control_registers[index][i]);
}
}
g_led_control_registers_update_required[index] = false;