Car/Peripheral/Src/led.c

#include "led.h"

#include "tim.h"
#include "timer.h"

#define LED_TIM (&htim3)
#define LED_R_CHAN TIM_CHANNEL_4
#define LED_G_CHAN TIM_CHANNEL_3
#define LED_B_CHAN TIM_CHANNEL_2

static led_timed_id = -1;
static led_times_id = -1;

void LED_Start(uint8_t led)
{
    if (led & LED_R)
        HAL_TIM_PWM_Start(LED_TIM, LED_R_CHAN);
    if (led & LED_G)
        HAL_TIM_PWM_Start(LED_TIM, LED_G_CHAN);
    if (led & LED_B)
        HAL_TIM_PWM_Start(LED_TIM, LED_B_CHAN);
}

void LED_Stop(uint8_t led)
{
    if (led & LED_R)
        HAL_TIM_PWM_Stop(LED_TIM, LED_R_CHAN);
    if (led & LED_G)
        HAL_TIM_PWM_Stop(LED_TIM, LED_G_CHAN);
    if (led & LED_B)
        HAL_TIM_PWM_Stop(LED_TIM, LED_B_CHAN);
}

void LED_StartTimed(uint8_t led, uint16_t time)
{
    led_timed_id = TIMER_AddDelayEvent(led_timed_id, LED_Stop, time);
}

void LED_StartNTimes(uint8_t led, uint16_t on_time, uint16_t off_time)
{
    // led_times_id = TIMER_AddFiniteLoopEvent(led_times_id, LED_Stop, time);
}

void LED_SetDuty(uint8_t r, uint8_t g, uint8_t b)
{
    __HAL_TIM_SetCompare(LED_TIM, LED_R_CHAN, r);
    __HAL_TIM_SetCompare(LED_TIM, LED_G_CHAN, g);
    __HAL_TIM_SetCompare(LED_TIM, LED_B_CHAN, b);
}