#include "buzzer.h"
#include "sw_timer.h"


static bool isBuzzerOn;
static uint32_t BuzzerStartTick;
static uint32_t BuzzerOnTimeCount;

static void Buzzer_Output_Process(void);

void Buzzer_Initialization(void)
{
    HAL_GPIO_ConfigOutput(GPIO_BUZZER_PORT, GPIO_BUZZER_PIN_NUM, PUSH_PULL_OUTPUT);    
    HAL_GPIO_ConfigPullup(GPIO_BUZZER_PORT, GPIO_BUZZER_PIN_NUM, PUPDx_EnablePU);

    SW_Timer_Callback_Register(SW_TIMER_RUN_CONTINUE, 1, Buzzer_Output_Process);
}

void Buzzer_On(uint32_t BuzzerOnTime)
{
    isBuzzerOn = true;
    BuzzerStartTick = millis();
    BuzzerOnTimeCount = BuzzerOnTime;
}



static void Buzzer_Output_Process(void)
{
    if(isBuzzerOn == true)
    {
        if((millis() - BuzzerStartTick) <= BuzzerOnTimeCount)
        {
            GPIO_BUZZER_ON;
        }
        else
        {
            isBuzzerOn = false;
            GPIO_BUZZER_OFF;
        }
    }
    else
    {
        GPIO_BUZZER_OFF;;
    }
}