Files
panda-meb/board/drivers/led.h
Shane Smiskol f278f31f8f Update LED_PWM_POWER definition (#2283)
Changed LED_PWM_POWER value from 5 to 2.
2025-09-28 23:51:00 -07:00

33 lines
1.0 KiB
C

#define LED_RED 0U
#define LED_GREEN 1U
#define LED_BLUE 2U
#define LED_PWM_POWER 2U
void led_set(uint8_t color, bool enabled) {
if (color < 3U) {
if (current_board->led_pwm_channels[color] != 0U) {
pwm_set(TIM3, current_board->led_pwm_channels[color], 100U - (enabled ? LED_PWM_POWER : 0U));
} else {
set_gpio_output(current_board->led_GPIO[color], current_board->led_pin[color], !enabled);
}
}
}
void led_init(void) {
for (uint8_t i = 0U; i<3U; i++){
set_gpio_pullup(current_board->led_GPIO[i], current_board->led_pin[i], PULL_NONE);
set_gpio_output_type(current_board->led_GPIO[i], current_board->led_pin[i], OUTPUT_TYPE_OPEN_DRAIN);
if (current_board->led_pwm_channels[i] != 0U) {
set_gpio_alternate(current_board->led_GPIO[i], current_board->led_pin[i], GPIO_AF2_TIM3);
pwm_init(TIM3, current_board->led_pwm_channels[i]);
} else {
set_gpio_mode(current_board->led_GPIO[i], current_board->led_pin[i], MODE_OUTPUT);
}
led_set(i, false);
}
}