#include  "buzzer.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();
}

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

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