#ifndef BEEP_H
#define BEEP_H

#include <QFile>
#include <QDebug>
#include <QObject>
#include <QThread>
#include <QMutexLocker>
#include <QMutex>
class beep : public QObject
{
  Q_OBJECT
public:
  explicit beep(QObject *parent = nullptr);
  
    bool stop();
    void start();
    // 用户程序调用这个函数开启蜂鸣器
    void set_beep(int delay_on_ms,int delay_off_ms,int ticks);
private:
    bool get_state();
    bool set_state(bool state);
private:
    bool is_run;
    bool state;

    int delay_on_ms;
    int delay_off_ms;
    int ticks;

    QMutex lock;
    QFile file;

private slots:
    void run_cb();
  
};



beep *Beep();



#endif // BEEP_H