diff options
Diffstat (limited to 'drivers/led/issi/is31fl3731.c')
| -rw-r--r-- | drivers/led/issi/is31fl3731.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/led/issi/is31fl3731.c b/drivers/led/issi/is31fl3731.c index 9a7d0b5eca..1d7c34adc2 100644 --- a/drivers/led/issi/is31fl3731.c +++ b/drivers/led/issi/is31fl3731.c @@ -171,6 +171,7 @@ void is31fl3731_init(uint8_t addr) { void is31fl3731_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) { is31fl3731_led_t led; + if (index >= 0 && index < IS31FL3731_LED_COUNT) { memcpy_P(&led, (&g_is31fl3731_leds[index]), sizeof(led)); @@ -178,6 +179,7 @@ void is31fl3731_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) { 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) { 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; @@ -224,8 +226,9 @@ void is31fl3731_set_led_control_register(uint8_t index, bool red, bool green, bo void is31fl3731_update_pwm_buffers(uint8_t addr, uint8_t index) { if (g_pwm_buffer_update_required[index]) { is31fl3731_write_pwm_buffer(addr, g_pwm_buffer[index]); + + g_pwm_buffer_update_required[index] = false; } - g_pwm_buffer_update_required[index] = false; } void is31fl3731_update_led_control_registers(uint8_t addr, uint8_t index) { @@ -233,8 +236,9 @@ void is31fl3731_update_led_control_registers(uint8_t addr, uint8_t index) { for (int i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { is31fl3731_write_register(addr, i, g_led_control_registers[index][i]); } + + g_led_control_registers_update_required[index] = false; } - g_led_control_registers_update_required[index] = false; } void is31fl3731_flush(void) { |