#include <rtthread.h>
#include <rtdevice.h>
#ifndef BEEP_PIN_NUM
#define BEEP_PIN_NUM 35
#endif
#ifndef KEY0_PIN_NUM
#define KEY0_PIN_NUM 55
#endif
#ifndef KEY1_PIN_NUM
#define KEY1_PIN_NUM 56
#endif
void beep_on(void *args)
{
}
void beep_off(void *args)
{
}
static void pin_beep_sample(void)
{
}