M26/app/user/buzzer.c

#include  "buzzer.h"
#include "hwCtrl.h"
static uint8_t buzzer_state;
static uint16_t buzzer_count;
void buzzer_init(void)
{
    buzzer_state = 0;
    buzzer_count = 0;
    buzzer_stop();
}



void buzzer_start(void)
{
    buzzer_state = 1;
    buzzer_count = 0;
    //R_TAU0_Channel4_Start();
    Buzzer_ctrl(1);
}

void buzzer_stop(void)
{
    buzzer_state = 0;
    //R_TAU0_Channel4_Stop();
    Buzzer_ctrl(0);
}

void buzzer_task(void)//10ms
{
    if (buzzer_state == 1)
    {
        buzzer_count++;
        if (buzzer_count >= 20)
        {
            buzzer_stop();
        }
    }
    
}