/// <summary> /// 开启由对应开关组的串口指令指定的开关 /// </summary> /// <param name="switchNum">要写入的byte[]数组</param> /// <param name="errMsg">异常信息</param> /// <returns></returns> public bool Open(byte[] switchNum, ref string errMsg) { byte[] writeBytes = SwitchUtil.GetMcuFormatBytes(switchNum); ErrMsg retErrMsg = VisaSerial.WriteData(writeBytes, _visaAddress); errMsg = retErrMsg.Msg + retErrMsg.ErrorCode; if (retErrMsg.Result) { Thread.Sleep(_responseTime); } return(retErrMsg.Result); }
/// <summary> /// 开启开关矩阵配置中的指定行或列的开关,由构造函数来决定打开一行或一列 /// </summary> /// <param name="switchIndex">行/列索引</param> /// <param name="errMsg"></param> /// <returns></returns> public bool Open(int switchIndex, ref string errMsg) { // CloseAll(ref errMsg); byte[] writeBytes = SwitchUtil.GetMcuFormatBytes(this._switchArrays, switchIndex); ErrMsg retErrMsg = VisaSerial.WriteData(writeBytes, _visaAddress); errMsg = retErrMsg.Msg + retErrMsg.ErrorCode; if (retErrMsg.Result) { Thread.Sleep(_responseTime); } return(retErrMsg.Result); }
/// <summary> /// 关闭所有通道 /// </summary> /// <param name="errMsg">错误信息</param> /// <returns></returns> public bool CloseAll(ref string errMsg) { byte[] closeAllBytes = { 0xEE, 0x9, 0x2, 0x80, 0x8B, 0xFF, 0xFC, 0xFF, 0xFF }; ErrMsg retErrMsg = VisaSerial.WriteData(closeAllBytes, _visaAddress); errMsg = retErrMsg.Msg; return(retErrMsg.Result); }