private static void CalculateCheckSumCommand(object sender, EventArgs e)
{
if (htxtSendData.Length == 0)
{
return;
}
string[] reslut = CCommondMethod.StringToStringArray(htxtSendData.ToUpper(), 2);
byte[] btArySendData = CCommondMethod.StringArrayToByteArray(reslut, reslut.Length);
byte btCheckData = reader.CheckValue(btArySendData);
htxtCheckData = string.Format(" {0:X2}", btCheckData);
}
private static void Connect()
{
string strException = string.Empty;
string strComPort = _Com_Port;
int nBaudrate = Convert.ToInt32(_Boud_Rate);
int nRet = reader.OpenCom(strComPort, nBaudrate, out strException);
if (nRet != 0)
{
string strLog = "Connection failed, failure cause: " + strException;
Logger(strLog);
throw new Exception(strLog);
}
else
{
#region Set Function Default
htxtSendData = "A0 04 FF A0 00";
CalculateCheckSumCommand(null, EventArgs.Empty);
string SendCommandStr = htxtSendData + htxtCheckData;
string[] reslut = CCommondMethod.StringToStringArray(SendCommandStr.ToUpper(), 2);
byte[] btArySendData = CCommondMethod.StringArrayToByteArray(reslut, reslut.Length);
reader.SendMessage(btArySendData);
#endregion Set Function Default
string strLog = "Connect" + strComPort + "@" + nBaudrate.ToString();
Logger(strLog);
if (_Start_Read == "Start")
{
try
{
strLog = "Started to read tags";
Logger(strLog);
m_curInventoryBuffer.ClearInventoryPar();
m_curInventoryBuffer.btRepeat = Convert.ToByte(repeatCommand);
m_curInventoryBuffer.bLoopCustomizedSession = false;
m_curInventoryBuffer.lAntenna.Add(0x00);
m_curInventoryBuffer.lAntenna.Add(0x01);
m_curInventoryBuffer.lAntenna.Add(0x02);
m_curInventoryBuffer.lAntenna.Add(0x03);
if (m_curInventoryBuffer.lAntenna.Count == 0)
{
Logger("One antenna must be selected");
}
m_bInventory = true;
m_curInventoryBuffer.bLoopInventory = true;
m_curInventoryBuffer.bLoopInventoryReal = true;
m_nTotal = 0;
byte btWorkAntenna = m_curInventoryBuffer.lAntenna[m_curInventoryBuffer.nIndexAntenna];
reader.SetWorkAntenna(m_curSetting.btReadId, btWorkAntenna);
m_curSetting.btWorkAntenna = btWorkAntenna;
timerInventory.Enabled = true;
timerInventory.Enabled = true;
}
catch (Exception ex)
{
Logger(ex.Message);
}
}
}
}