#ifndef MODBUSSERIAL_H
#define MODBUSSERIAL_H
#include <QThread>
//#include <QObject>
#include "../SysPara.h"
#include <stdint.h>
#include <QMutex>
#include <QTimer>
//#include <QTcpServer>

#define PRINT_START_COMMAND     0x01
#define PRINT_PAUSE_COMMAND     0x02
#define PRINT_STOP_COMMAND      0x03
#define UPDATE_QRCODE           0x04
#define NULL_COMMAND           0x00
//enum {
//    TCP,
//    TCP_PI,
//    RTU
//};
//enum ThreadState
//{
//    STOPPED,
//    RUNNING,
//    SHUTDOWN
//};

class ModbusSerial:public QObject
{
    Q_OBJECT
public:
    ModbusSerial(ModbusPrintParas *mPara, const ModbusPrintStatus* mStatus);
    ~ModbusSerial();

    uint16_t* input_registers;
    uint16_t* holding_registers;
    uint8_t modbus_up_QRCODE;
//    QThread serial_thread;

//    enum ThreadState Serial_PollThreadState;
//    enum ThreadState Serial_GetPollingThreadState();
//    void Serial_SetPollingThreadState( enum ThreadState eNewState );
    qint32 getModbusStatus();


Q_SIGNALS:
    void updateQRcode();
    void startPrint();
    void pausePrint();
    void stopPrint();
	void openFile(QString,bool);
	void faultResume();
	void writeCalendar();
	void mbLineAndCharSpace(int lineSpace, int charSpace);

public slots:
    //void processCommands();
    qint32 processCommands(qint32 index);
//	void vPollingThread();

private:
    QTimer* modbus_timer;
    qint32 modbus_status;
    uint16_t port_num;
//	QMutex modbusThreadMutex;

};
#endif