private void ProcessSetWorkAntenna(PR9200Msg msgTran)
{
//int intCurrentAnt = 0;
//intCurrentAnt = PR9200Setting.btWorkAntenna + 1;
//string strCmd = "设置工作天线成功,当前工作天线: 天线" + intCurrentAnt.ToString();
//string strErrorCode = string.Empty;
//if (msgTran.AryData.Length == 1)
//{
// if (msgTran.AryData[0] == ErrorCode.CommandSuccess)
// {
// PR9200Setting.btReadId = msgTran.ReadId;
// ////WriteLog(lrtxtLog, strCmd, 0);
// ////校验是否盘存操作
// //if (m_bInventory)
// //{
// // RunLoopInventroy();
// //}
// return;
// }
// else
// {
// strErrorCode = CCommondMethod.FormatErrorCode(msgTran.AryData[0]);
// }
//}
//else
//{
// strErrorCode = "未知错误";
//}
//string strLog = strCmd + "失败，失败原因： " + strErrorCode;
}
private void PacketReceived_WriteTag(PR9200Msg msgTran)
{
/*
* after write tag, should check if the tag is the same tag as read before
*/
string strErrorCode = string.Empty;
if (msgTran.AryData.Length == 1)
{
strErrorCode = CCommondMethod.FormatErrorCode(msgTran.AryData[0]);
string strLog = "读标签失败，失败原因： " + strErrorCode;
SetErrorCode(strLog);
dlgt_TagIdentifyFail(ActionResault.ReadTIDBankWhenWriteFail);
}
else
{
/* response packet byte map
*
* TagCount DataLen Data ErrorCode AndID WriteCount
* 2 byte 1byte Nbyte 1byte 1byte 1byte
*
*/
int nLen = msgTran.AryData.Length;
int nDataLen = Convert.ToInt32(msgTran.AryData[2]);//lenght of useful data of a tag(PC+EPC+CRC)
int nEpcLen = nDataLen - 4;
string strPC = CCommondMethod.ByteArrayToString(msgTran.AryData, 3, 2);
string strEPC = CCommondMethod.ByteArrayToString(msgTran.AryData, 5, nEpcLen);
string strCRC = CCommondMethod.ByteArrayToString(msgTran.AryData, 5 + nEpcLen, 2);
strErrorCode = CCommondMethod.FormatErrorCode(msgTran.AryData[nLen - 3]);
byte byTemp = msgTran.AryData[nLen - 2];
byte byAntId = (byte)((byTemp & 0x03) + 1);
string strAntId = byAntId.ToString();
string writeCount = msgTran.AryData[nLen - 1].ToString();//the last byte contains write count, according to application note
/*
* check these things:
* 1: writecount should be 1;
* 2: error code should be success
* 3: epc should equals the one read before
*
* after all check passed, retun ok
*/
}
}
//private void ProcessReadTag(UHFReader.PR9200Msg msgTran)
//{
// string strCmd = "读标签";
// string strErrorCode = string.Empty;
// if (msgTran.AryData.Length == 1)
// {
// strErrorCode = CCommondMethod.FormatErrorCode(msgTran.AryData[0]);
// string strLog = strCmd + "失败，失败原因： " + strErrorCode;
// //WriteLog(lrtxtLog, strLog, 1);
// }
// else
// {
// int nLen = msgTran.AryData.Length;
// int nDataLen = Convert.ToInt32(msgTran.AryData[nLen - 3]);//lenght of the data we specified
// int nEpcLen = Convert.ToInt32(msgTran.AryData[2]) - nDataLen - 4;//totally data length minus specified data length minus PC&CRC(4 bytes)
// string strPC = CCommondMethod.ByteArrayToString(msgTran.AryData, 3, 2);
// string strEPC = CCommondMethod.ByteArrayToString(msgTran.AryData, 5, nEpcLen);
// string strCRC = CCommondMethod.ByteArrayToString(msgTran.AryData, 5 + nEpcLen, 2);
// string strData = CCommondMethod.ByteArrayToString(msgTran.AryData, 7 + nEpcLen, nDataLen);//the specified data
// byte byTemp = msgTran.AryData[nLen - 2];
// byte byAntId = (byte)((byTemp & 0x03) + 1);
// string strAntId = byAntId.ToString();
// string strReadCount = msgTran.AryData[nLen - 1].ToString();
// if (action_Queue.Count > 0)
// {
// string sUniqueTID = "";
// bool b_tagValid = true;
// switch (action_Queue.Peek())
// {
// case ActionType.TagIdentify:
// #region MyRegion
// m_sTIDType = strData.Substring(0, 11);
// sUniqueTID = strData.Substring(12);
// if (m_sTIDType.Equals(UHFTIDTypes.Alien_Higgs3))
// {
// WriteLog(lrtxtLog, "this is alien higgs 3 chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4D))
// {
// WriteLog(lrtxtLog, "this is monza 4d chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4E))
// {
// WriteLog(lrtxtLog, "this is monza 4e chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4i))
// {
// WriteLog(lrtxtLog, "this is monza 4i chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4QT))
// {
// WriteLog(lrtxtLog, "this is monza 4qtchip", 1);
// }
// else
// {
// WriteLog(lrtxtLog, "this tag is not valid", 1);
// b_tagValid = false;
// }
// if (b_tagValid)
// {
// m_sCurrentUniqueTID = sUniqueTID;
// GetTIDCallback();
// }
// else
// {
// //tbx_SerialWrite.Enabled = true; EnableControl(1);
// EnableControl(1);
// }
// #endregion
// break;
// case ActionType.ReadEPC:
// WriteLog(lrtxtLog, strData, 0);
// break;
// case ActionType.ReadTIDBankWhenRead:
// #region MyRegion
// m_sTIDType = strData.Substring(0, 11);
// sUniqueTID = strData.Substring(12);
// if (m_sTIDType.Equals(UHFTIDTypes.Alien_Higgs3))
// {
// m_userMemorySizeInWord = UHFUserMemorySizeInWord.A_9662;
// WriteLog(lrtxtLog, "this is alien higgs 3 chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4D))
// {
// m_userMemorySizeInWord = UHFUserMemorySizeInWord.Monza_4D;
// WriteLog(lrtxtLog, "this is monza 4d chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4E))
// {
// m_userMemorySizeInWord = UHFUserMemorySizeInWord.Monza_4E;
// WriteLog(lrtxtLog, "this is monza 4e chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4i))
// {
// m_userMemorySizeInWord = UHFUserMemorySizeInWord.Monza_4i;
// WriteLog(lrtxtLog, "this is monza 4i chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4QT))
// {
// m_userMemorySizeInWord = UHFUserMemorySizeInWord.Monza_4QT;
// WriteLog(lrtxtLog, "this is monza 4qtchip", 1);
// }
// else
// {
// m_userMemorySizeInWord = 0x00;
// WriteLog(lrtxtLog, "this tag is not valid", 1);
// b_tagValid = false;
// }
// if (b_tagValid)
// {
// m_sCurrentUniqueTID = sUniqueTID;
// ReadUserBank();
// }
// else
// {
// //tbx_readSerial.Enabled = true;
// EnableControl(2);
// }
// #endregion
// break;
// case ActionType.ReadUserBank:
// byte[] userdata = new byte[nDataLen];
// msgTran.AryData.CopyTo(userdata, 7 + nEpcLen);
// UserBankDataInterperater(userdata);
// break;
// default:
// break;
// }
// action_Queue.Dequeue();
// }
// }
//}
private void PacketReceived_GetFrequencyRegion(PR9200Msg msgTran)
{
string strCmd = "取得射频规范";
string strErrorCode = string.Empty;
if (msgTran.AryData.Length == 3)
{//system frequencies used
PR9200Setting.btReadId = msgTran.ReadId;
PR9200Setting.btRegion = msgTran.AryData[0];
PR9200Setting.btFrequencyStart = msgTran.AryData[1];
PR9200Setting.btFrequencyEnd = msgTran.AryData[2];
dlgt_GetFrequencyRegion(ActionResault.GetFrequencyRegionSuccess);
//WriteLog(lrtxtLog, strCmd, 0);
return;
}
else if (msgTran.AryData.Length == 6)
{//user defined frequencies used
PR9200Setting.btReadId = msgTran.ReadId;
PR9200Setting.btRegion = msgTran.AryData[0];
PR9200Setting.btUserDefineFrequencyInterval = msgTran.AryData[1];
PR9200Setting.btUserDefineChannelQuantity = msgTran.AryData[2];
PR9200Setting.nUserDefineStartFrequency = msgTran.AryData[3] * 256 * 256 + msgTran.AryData[4] * 256 + msgTran.AryData[5];
dlgt_GetFrequencyRegion(ActionResault.GetFrequencyRegionSuccess);
//WriteLog(lrtxtLog, strCmd, 0);
return;
}
else if (msgTran.AryData.Length == 1)
{
strErrorCode = CCommondMethod.FormatErrorCode(msgTran.AryData[0]);
}
else
{
strErrorCode = "未知错误";
}
string strLog = strCmd + "失败，失败原因： " + strErrorCode;
//WriteLog(lrtxtLog, strLog, 1);
SetErrorCode(strLog);
dlgt_GetFrequencyRegion(ActionResault.GetFrequencyRegionFail);
}
private void RunReceiveDataCallback(byte[] btAryReceiveData)
{
try
{
if (ReceiveCallback != null)
{
ReceiveCallback(btAryReceiveData);
}
int nCount = btAryReceiveData.Length;
byte[] btAryBuffer = new byte[nCount + m_nLenth];
Array.Copy(m_btAryBuffer, btAryBuffer, m_nLenth);
Array.Copy(btAryReceiveData, 0, btAryBuffer, m_nLenth, btAryReceiveData.Length);
//分析接收数据，以0xA0为数据起点，以协议中数据长度为数据终止点
int nIndex = 0; //当数据中存在A0时，记录数据的终止点
int nMarkIndex = 0; //当数据中不存在A0时，nMarkIndex等于数据组最大索引
for (int nLoop = 0; nLoop < btAryBuffer.Length; nLoop++)
{
if (btAryBuffer.Length > nLoop + 1)
{
if (btAryBuffer[nLoop] == 0xA0)
{
int nLen = Convert.ToInt32(btAryBuffer[nLoop + 1]);
if (nLoop + 1 + nLen < btAryBuffer.Length)
{
byte[] btAryAnaly = new byte[nLen + 2];
Array.Copy(btAryBuffer, nLoop, btAryAnaly, 0, nLen + 2);
PR9200Msg msgTran = new PR9200Msg(btAryAnaly);
if (AnalyCallback != null)
{
AnalyCallback(msgTran);
}
nLoop += 1 + nLen;
nIndex = nLoop + 1;
}
else
{
nLoop += 1 + nLen;
}
}
else
{
nMarkIndex = nLoop;
}
}
}
if (nIndex < nMarkIndex)
{
nIndex = nMarkIndex + 1;
}
if (nIndex < btAryBuffer.Length)
{
m_nLenth = btAryBuffer.Length - nIndex;
Array.Clear(m_btAryBuffer, 0, 4096);
Array.Copy(btAryBuffer, nIndex, m_btAryBuffer, 0, btAryBuffer.Length - nIndex);
}
else
{
m_nLenth = 0;
}
}
catch (System.Exception ex)
{
}
}
public byte CheckValue(byte[] btAryData)
{
PR9200Msg msgTran = new PR9200Msg();
return(msgTran.CheckSum(btAryData, 0, btAryData.Length));
}
private int SendMessage(byte btReadId, byte btCmd, byte[] btAryData)
{
PR9200Msg msgTran = new PR9200Msg(btReadId, btCmd, btAryData);
return(SendMessage(msgTran.AryTranData));
}
//private void TagIdentify(PR9200Msg msgTran)
//{
// string strErrorCode = string.Empty;
// if (msgTran.AryData.Length == 1)
// {
// strErrorCode = CCommondMethod.FormatErrorCode(msgTran.AryData[0]);
// string strLog = "读标签失败，失败原因： " + strErrorCode;
// SetErrorCode(strLog);
// readTIDBankWhenWriteFailDelegate(ActionResault.ReadTIDBankWhenWriteFail);
// }
// else
// {
// int nLen = msgTran.AryData.Length;
// int nDataLen = Convert.ToInt32(msgTran.AryData[nLen - 3]);//lenght of the data we specified
// int nEpcLen = Convert.ToInt32(msgTran.AryData[2]) - nDataLen - 4;//totally data length minus specified data length minus PC&CRC(4 bytes)
// string strPC = CCommondMethod.ByteArrayToString(msgTran.AryData, 3, 2);
// string strEPC = CCommondMethod.ByteArrayToString(msgTran.AryData, 5, nEpcLen);
// string strCRC = CCommondMethod.ByteArrayToString(msgTran.AryData, 5 + nEpcLen, 2);
// string strData = CCommondMethod.ByteArrayToString(msgTran.AryData, 7 + nEpcLen, nDataLen);//the specified data
// byte byTemp = msgTran.AryData[nLen - 2];
// byte byAntId = (byte)((byTemp & 0x03) + 1);
// string strAntId = byAntId.ToString();
// string strReadCount = msgTran.AryData[nLen - 1].ToString();
// string sUniqueTID = "";
// bool b_tagValid = true;
// m_sTIDType = strData.Substring(0, 11);
// sUniqueTID = strData.Substring(12);
// if (m_sTIDType.Equals(UHFTIDTypes.Alien_Higgs3))
// {
// //WriteLog(lrtxtLog, "this is alien higgs 3 chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4D))
// {
// //WriteLog(lrtxtLog, "this is monza 4d chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4E))
// {
// //WriteLog(lrtxtLog, "this is monza 4e chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4i))
// {
// //WriteLog(lrtxtLog, "this is monza 4i chip", 1);
// }
// else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4QT))
// {
// //WriteLog(lrtxtLog, "this is monza 4qtchip", 1);
// }
// else
// {
// string err = "标签类型未知";
// SetErrorCode(err);
// readTIDBankWhenWriteFailDelegate(ActionResault.ReadTIDBankWhenWriteFail);
// //WriteLog(lrtxtLog, "this tag is not valid", 1);
// b_tagValid = false;
// }
// if (b_tagValid)
// {
// tagUid = sUniqueTID;
// byte btMemBank = MemoryBank.USERBank;
// byte btWordAdd = 0x00;
// byte btWordCnt = 0x00;
// byte[] btAryPwd = new byte[] { 0x00, 0x00, 0x00, 0x00 };
// //byte[] btAryData = Encoding.ASCII.GetBytes(data);
// Int16 dataLen = Convert.ToInt16(btWriteDataBuffer);
// byte[] btLen = BitConverter.GetBytes(dataLen);
// byte[] btAryDataAndLen = new byte[btWriteDataBuffer.Length + 2];
// btLen.CopyTo(btAryDataAndLen, 0); //the first 2 bytes contains data length
// btWriteDataBuffer.CopyTo(btAryDataAndLen, 2);
// btWordCnt = Convert.ToByte(btAryDataAndLen.Length / 2 + btAryDataAndLen.Length % 2);//1 word equals 2 bytes
// /*
// * finnaly, we got the data to be write
// */
// actionType = ActionType.WriteTag;
// WriteTag(PR9200Setting.btReadId, btAryPwd, btMemBank, btWordAdd, btWordCnt, btAryDataAndLen);
// }
// }
//}
private void PacketReceived_TagIdentify(PR9200Msg msgTran)
{
string strErrorCode = string.Empty;
if (msgTran.AryData.Length == 1)
{
strErrorCode = CCommondMethod.FormatErrorCode(msgTran.AryData[0]);
string strLog = "读标签失败，失败原因： " + strErrorCode;
SetErrorCode(strLog);
dlgt_TagIdentifyFail(ActionResault.ReadTIDBankWhenWriteFail);
}
else
{
int nLen = msgTran.AryData.Length;
int nDataLen = Convert.ToInt32(msgTran.AryData[nLen - 3]); //lenght of the data we specified, stored in the third byte from last, according to application note
int nEpcLen = Convert.ToInt32(msgTran.AryData[2]) - nDataLen - 4; //totally data length minus specified data length minus PC&CRC(4 bytes)
string strPC = CCommondMethod.ByteArrayToString(msgTran.AryData, 3, 2);
string strEPC = CCommondMethod.ByteArrayToString(msgTran.AryData, 5, nEpcLen);
string strCRC = CCommondMethod.ByteArrayToString(msgTran.AryData, 5 + nEpcLen, 2);
string strData = CCommondMethod.ByteArrayToString(msgTran.AryData, 7 + nEpcLen, nDataLen);//the specified data
byte byTemp = msgTran.AryData[nLen - 2];
byte byAntId = (byte)((byTemp & 0x03) + 1);
string strAntId = byAntId.ToString();
string strReadCount = msgTran.AryData[nLen - 1].ToString();
string sUniqueTID = "";
bool b_tagValid = true;
m_sTIDType = strData.Substring(0, 11);
sUniqueTID = strData.Substring(12);
if (m_sTIDType.Equals(UHFTIDTypes.Alien_Higgs3))
{
//WriteLog(lrtxtLog, "this is alien higgs 3 chip", 1);
}
else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4D))
{
//WriteLog(lrtxtLog, "this is monza 4d chip", 1);
}
else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4E))
{
//WriteLog(lrtxtLog, "this is monza 4e chip", 1);
}
else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4i))
{
//WriteLog(lrtxtLog, "this is monza 4i chip", 1);
}
else if (m_sTIDType.Equals(UHFTIDTypes.Monza_4QT))
{
//WriteLog(lrtxtLog, "this is monza 4qtchip", 1);
}
else
{
string err = "标签类型未知";
SetErrorCode(err);
dlgt_TagIdentifyFail(ActionResault.ReadTIDBankWhenWriteFail);
//WriteLog(lrtxtLog, "this tag is not valid", 1);
b_tagValid = false;
}
if (b_tagValid)
{
tagUid = sUniqueTID;
byte btMemBank = MemoryBank.USERBank;
byte btWordAdd = 0x00;
byte btWordCnt = 0x00;
byte[] btAryPwd = new byte[] { 0x00, 0x00, 0x00, 0x00 };
//byte[] btAryData = Encoding.ASCII.GetBytes(data);
Int16 dataLen = Convert.ToInt16(btWriteDataBuffer);
byte[] btLen = BitConverter.GetBytes(dataLen);
byte[] btAryDataAndLen = new byte[btWriteDataBuffer.Length + 2];
btLen.CopyTo(btAryDataAndLen, 0); //the first 2 bytes contains data length
btWriteDataBuffer.CopyTo(btAryDataAndLen, 2);
btWordCnt = Convert.ToByte(btAryDataAndLen.Length / 2 + btAryDataAndLen.Length % 2);//1 word equals 2 bytes
/*
* finnaly, we got the data to be write, go to step 2: writing data to tag
*/
actionType = ActionType.WriteTag;
WriteTag(PR9200Setting.btReadId, btAryPwd, btMemBank, btWordAdd, btWordCnt, btAryDataAndLen);
}
}
}
private void ParseResponsePacket(byte[] btAryReceiveData)
{
#region build response packets
List <PR9200Msg> lstResponsePacket = new List <PR9200Msg>();
for (int i = 0; i < btAryReceiveData.Length; i++)
{
if (btAryReceiveData.Length > i + 1)
{
if (btAryReceiveData[i] == 0xA0)
{
int nLen = Convert.ToInt32(btAryReceiveData[i + 1]);
if (i + 1 + nLen < btAryReceiveData.Length)
{
byte[] btAryAnaly = new byte[nLen + 2];
Array.Copy(btAryReceiveData, i, btAryAnaly, 0, nLen + 2);
lstResponsePacket.Add(new PR9200Msg(btAryAnaly));
i += 1 + nLen;
}
else
{
i += 1 + nLen;
}
}
}
}
#endregion
#region dispatch response packet to related functions
switch (actionType)
{
case ActionType.None:
break;
case ActionType.GetFrequencyRegion:
if (lstResponsePacket.Count == 1)
{
ProcessGetFrequencyRegion(lstResponsePacket[0]);
}
else
{
SetErrorCode("返回数据包格式不正确，请重试！");
getFrequencyRegionCallback(ActionResault.GetFrequencyRegionFail);
}
break;
case ActionType.ReadTIDBankWhenWrite:
if (lstResponsePacket.Count == 1)
{
ProcessGetFrequencyRegion(lstResponsePacket[0]);
}
else if (lstResponsePacket.Count == 0)
{
SetErrorCode("未找到标签，请重试！");
readTIDBankWhenWriteFailDelegate(ActionResault.ReadTIDBankWhenWriteFail);
}
else if (lstResponsePacket.Count == 0)
{
SetErrorCode("找到多个标签，请将多余标签拿走！");
readTIDBankWhenWriteFailDelegate(ActionResault.ReadTIDBankWhenWriteFail);
}
break;
case ActionType.ReadEPC:
break;
case ActionType.ReadTIDBankWhenRead:
break;
case ActionType.ReadUserBank:
break;
case ActionType.WriteTag:
break;
default:
break;
}
#endregion
if (lstResponsePacket.Count == 0)
{
}
else if (lstResponsePacket.Count > 1)
{
}
else
{
/*
* just make sure only one tag been writen
*/
PR9200Msg msgTran = lstResponsePacket[0];
if (msgTran.PacketType != 0xA0)
{
return;
}
switch (msgTran.Cmd)
{
case 0x81:
ProcessReadTag(msgTran);
break;
case 0x82:
ProcessWriteTag(msgTran);
break;
default:
break;
}
}
}