|
|
@ -64,10 +64,10 @@ void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) { |
|
|
|
for (uint8_t i = 0; i < IS31FL3731_PWM_REGISTER_COUNT; i += 16) { |
|
|
|
#if IS31FL3731_I2C_PERSISTENCE > 0 |
|
|
|
for (uint8_t j = 0; j < IS31FL3731_I2C_PERSISTENCE; j++) { |
|
|
|
if (i2c_writeReg(addr << 1, 0x24 + i, pwm_buffer + i, 16, IS31FL3731_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; |
|
|
|
if (i2c_writeReg(addr << 1, IS31FL3731_FRAME_REG_PWM + i, pwm_buffer + i, 16, IS31FL3731_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; |
|
|
|
} |
|
|
|
#else |
|
|
|
i2c_writeReg(addr << 1, 0x24 + i, pwm_buffer + i, 16, IS31FL3731_I2C_TIMEOUT); |
|
|
|
i2c_writeReg(addr << 1, IS31FL3731_FRAME_REG_PWM + i, pwm_buffer + i, 16, IS31FL3731_I2C_TIMEOUT); |
|
|
|
#endif |
|
|
|
} |
|
|
|
} |
|
|
@ -129,18 +129,18 @@ void is31fl3731_init(uint8_t addr) { |
|
|
|
is31fl3731_select_page(addr, IS31FL3731_COMMAND_FRAME_1); |
|
|
|
|
|
|
|
// turn off all LEDs in the LED control register |
|
|
|
for (int i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { |
|
|
|
is31fl3731_write_register(addr, i, 0x00); |
|
|
|
for (uint8_t i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { |
|
|
|
is31fl3731_write_register(addr, IS31FL3731_FRAME_REG_LED_CONTROL + i, 0x00); |
|
|
|
} |
|
|
|
|
|
|
|
// turn off all LEDs in the blink control register (not really needed) |
|
|
|
for (int i = 0x12; i <= 0x23; i++) { |
|
|
|
is31fl3731_write_register(addr, i, 0x00); |
|
|
|
for (uint8_t i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { |
|
|
|
is31fl3731_write_register(addr, IS31FL3731_FRAME_REG_BLINK_CONTROL + i, 0x00); |
|
|
|
} |
|
|
|
|
|
|
|
// set PWM on all LEDs to 0 |
|
|
|
for (int i = 0x24; i <= 0xB3; i++) { |
|
|
|
is31fl3731_write_register(addr, i, 0x00); |
|
|
|
for (uint8_t i = 0; i < IS31FL3731_PWM_REGISTER_COUNT; i++) { |
|
|
|
is31fl3731_write_register(addr, IS31FL3731_FRAME_REG_PWM + i, 0x00); |
|
|
|
} |
|
|
|
|
|
|
|
is31fl3731_select_page(addr, IS31FL3731_COMMAND_FUNCTION); |
|
|
@ -160,14 +160,13 @@ void is31fl3731_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) { |
|
|
|
if (index >= 0 && index < IS31FL3731_LED_COUNT) { |
|
|
|
memcpy_P(&led, (&g_is31fl3731_leds[index]), sizeof(led)); |
|
|
|
|
|
|
|
// Subtract 0x24 to get the second index of g_pwm_buffer |
|
|
|
if (g_pwm_buffer[led.driver][led.r - 0x24] == red && g_pwm_buffer[led.driver][led.g - 0x24] == green && g_pwm_buffer[led.driver][led.b - 0x24] == blue) { |
|
|
|
if (g_pwm_buffer[led.driver][led.r] == red && g_pwm_buffer[led.driver][led.g] == green && g_pwm_buffer[led.driver][led.b] == blue) { |
|
|
|
return; |
|
|
|
} |
|
|
|
|
|
|
|
g_pwm_buffer[led.driver][led.r - 0x24] = red; |
|
|
|
g_pwm_buffer[led.driver][led.g - 0x24] = green; |
|
|
|
g_pwm_buffer[led.driver][led.b - 0x24] = 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; |
|
|
|
} |
|
|
|
} |
|
|
@ -182,12 +181,12 @@ void is31fl3731_set_led_control_register(uint8_t index, bool red, bool green, bo |
|
|
|
is31fl3731_led_t led; |
|
|
|
memcpy_P(&led, (&g_is31fl3731_leds[index]), sizeof(led)); |
|
|
|
|
|
|
|
uint8_t control_register_r = (led.r - 0x24) / 8; |
|
|
|
uint8_t control_register_g = (led.g - 0x24) / 8; |
|
|
|
uint8_t control_register_b = (led.b - 0x24) / 8; |
|
|
|
uint8_t bit_r = (led.r - 0x24) % 8; |
|
|
|
uint8_t bit_g = (led.g - 0x24) % 8; |
|
|
|
uint8_t bit_b = (led.b - 0x24) % 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) { |
|
|
|
g_led_control_registers[led.driver][control_register_r] |= (1 << bit_r); |
|
|
@ -218,7 +217,7 @@ void is31fl3731_update_pwm_buffers(uint8_t addr, uint8_t index) { |
|
|
|
|
|
|
|
void is31fl3731_update_led_control_registers(uint8_t addr, uint8_t index) { |
|
|
|
if (g_led_control_registers_update_required[index]) { |
|
|
|
for (int i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { |
|
|
|
for (uint8_t i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { |
|
|
|
is31fl3731_write_register(addr, i, g_led_control_registers[index][i]); |
|
|
|
} |
|
|
|
|
|
|
|