Car/Peripheral/Src/buzzer.c

#include "buzzer.h"

#include "timer.h"

int timed_beep_event_id = -1;
int times_beep_event_id = -1;

inline void BUZZER_Start()
{
    HAL_GPIO_WritePin(FM_K2_POWERC_GPIO_Port, FM_K2_POWERC_Pin, GPIO_PIN_RESET);
}

inline void BUZZER_Stop()
{
    HAL_GPIO_WritePin(FM_K2_POWERC_GPIO_Port, FM_K2_POWERC_Pin, GPIO_PIN_SET);
}

/// @brief 启动蜂鸣器鸣叫
/// @param time 鸣叫时间，单位1毫秒
void BUZZER_StartTimed(uint16_t time)
{
    BUZZER_Start();
    timed_beep_event_id = TIMER_AddDelayEvent(timed_beep_event_id, BUZZER_Stop, time);
}

/// @brief 启动蜂鸣器鸣叫n次，每次叫on_time毫秒，停off_time毫秒
/// @param on_time 鸣叫时间，单位1毫秒
/// @param off_time 停止鸣叫时间，单位1毫秒
void BUZZER_StartNTimes(uint8_t n, uint16_t on_time, uint16_t off_time)
{
    times_beep_event_id = TIMER_AddFiniteLoopEventWithParam(times_beep_event_id, BUZZER_StartTimed, on_time + off_time, n, on_time);
}