myvtm/DevAdapter/cw/ups.1.1/deviceconnect.h

#ifndef DEVICECONNECT_H
#define DEVICECONNECT_H
#include "cmb.h"

#define UPS_SUCCESS                 0	// command succeeded
#define UPS_NOT_OPEN				-1	// command succeeded
#define UPS_HARDWARE_ERROR          -2	// command failed because of hardware error
#define UPS_TIMEOUT                 -3	// wait for user interaction timed out
#define UPS_PARA_ERR				-4	//

class DeviceConnect
{
public:
    DeviceConnect();
    ~DeviceConnect();

    int    Open(char* sPort, int iBaud);
    int    Close();
    // 是否连接
    BOOL    IsOpen();

    // 获取UPS状态
    int     GetStatus(bool& bUps, bool& bLow);
    // 关闭UPS
    int ShutDown(int iMinite);
    // 重启UPS
    int ReStart(int iMinite);
    //获取版本信息
    int GetVersion(char* strVersion);

protected:
    SSerial*    m_pSerial;
    BYTE    CalBcc(BYTE* pData, BYTE iCount);
    int     Execute(BYTE* pData, int iLength, BYTE* pOut, int* pOutLen, int iTimeOut = 200);
    int     Execute(BYTE* pData, int iLength, int iTimeOut = 200);

};

#endif // DEVICECONNECT_H