27 lines
435 B
C
27 lines
435 B
C
#include "Buzzer.h"
|
|
#include "Delay.h"
|
|
#include "GPIO.H"
|
|
|
|
#define Set_Buzzer() BUZZER_PIN = 1
|
|
#define Reset_Buzzer() BUZZER_PIN = 0
|
|
|
|
void BuzzerPlay(unsigned int delaytime){
|
|
unsigned int i = 0;
|
|
Set_Buzzer();
|
|
delayms(delaytime);
|
|
Reset_Buzzer();
|
|
}
|
|
|
|
void Buzzer_config()
|
|
{
|
|
Reset_Buzzer(); /*关蜂鸣器*/
|
|
}
|
|
|
|
void HotStart() /*加热开始*/
|
|
{
|
|
BuzzerPlay(30);
|
|
delayms(20);
|
|
BuzzerPlay(20);
|
|
delayms(20);
|
|
BuzzerPlay(15);
|
|
} |