public new static MSG_ADD_ACCESSSPEC FromString(string str)
{
string val;
XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(str);
XmlNode node = (XmlNode)xdoc.DocumentElement;
MSG_ADD_ACCESSSPEC msg = new MSG_ADD_ACCESSSPEC();
try { msg.MSG_ID = Convert.ToUInt32(XmlUtil.GetNodeAttrValue(node, "MessageID")); }
catch { }
try
{
XmlNodeList xnl = XmlUtil.GetXmlNodes(node, "AccessSpec");
if (null != xnl)
{
if (xnl.Count != 0)
msg.AccessSpec = PARAM_AccessSpec.FromXmlNode(xnl[0]);
}
}
catch { }
return msg;
}
public MSG_ADD_ACCESSSPEC_RESPONSE ADD_ACCESSSPEC(MSG_ADD_ACCESSSPEC msg, out MSG_ERROR_MESSAGE msg_err, int time_out)
{
msg_err = null;
//Add your code here
_event_ADD_ACCESSSPEC_RESPONSE = new ClientManualResetEvent(false);
_event_ADD_ACCESSSPEC_RESPONSE.msg_id = msg.MSG_ID;
_event_ERROR_MESSAGE = new ClientManualResetEvent(false);
WaitHandle[] waitHandles = new WaitHandle[] { _event_ADD_ACCESSSPEC_RESPONSE.evt, _event_ERROR_MESSAGE.evt };
bool[] bit_array = msg.ToBitArray();
byte[] data = Util.ConvertBitArrayToByteArray(bit_array);
cI.Send(data);
int wait_result = WaitHandle.WaitAny(waitHandles, time_out, false);
int cursor = 0;
int length;
BitArray bArr;
try
{
switch (wait_result)
{
case 0:
bArr = Util.ConvertByteArrayToBitArray(_event_ADD_ACCESSSPEC_RESPONSE.data);
length = bArr.Count;
MSG_ADD_ACCESSSPEC_RESPONSE msg_rsp = MSG_ADD_ACCESSSPEC_RESPONSE.FromBitArray(ref bArr, ref cursor, length);
if (msg_rsp.MSG_ID != msg.MSG_ID) return null;
else
return msg_rsp;
case 1:
bArr = Util.ConvertByteArrayToBitArray(_event_ERROR_MESSAGE.data);
length = bArr.Count;
msg_err = MSG_ERROR_MESSAGE.FromBitArray(ref bArr, ref cursor, length);
return null;
default:
return null;
}
}
catch
{
return null;
}
}
public new static MSG_ADD_ACCESSSPEC FromBitArray(ref BitArray bit_array, ref int cursor, int length)
{
if (cursor > length) return null;
int field_len = 0;
object obj_val;
ArrayList param_list = new ArrayList();
MSG_ADD_ACCESSSPEC obj = new MSG_ADD_ACCESSSPEC();
int msg_type = 0;
cursor += 6;
msg_type = (int)(UInt64)Util.CalculateVal(ref bit_array, ref cursor, 10);
if (msg_type != obj.msgType)
{
cursor -= 16;
return null;
}
obj.msgLen = (UInt32)(UInt64)Util.CalculateVal(ref bit_array, ref cursor, 32);
obj.msgID = (UInt32)(UInt64)Util.CalculateVal(ref bit_array, ref cursor, 32);
obj.AccessSpec = PARAM_AccessSpec.FromBitArray(ref bit_array, ref cursor, length);
return obj;
}
private MSG_ADD_ACCESSSPEC GetAccessSpecMsg(ReaderManager.ReaderConfig readerconfig)
{
MSG_ADD_ACCESSSPEC msg = new MSG_ADD_ACCESSSPEC();
msg.AccessSpec = new PARAM_AccessSpec();
msg.AccessSpec.AccessSpecID = 1001;
msg.AccessSpec.AntennaID = 0; //0 : applys to all antennae,
msg.AccessSpec.ProtocolID = ENUM_AirProtocols.EPCGlobalClass1Gen2;
msg.AccessSpec.CurrentState = ENUM_AccessSpecState.Disabled;
msg.AccessSpec.ROSpecID = 123;
//define trigger
msg.AccessSpec.AccessSpecStopTrigger = new PARAM_AccessSpecStopTrigger();
msg.AccessSpec.AccessSpecStopTrigger.AccessSpecStopTrigger = ENUM_AccessSpecStopTriggerType.Null;
msg.AccessSpec.AccessSpecStopTrigger.OperationCountValue = 3;
return msg;
}
private static void AddTagSpec(string tagID, string maskBits, MSG_ADD_ACCESSSPEC msg)
{
//define access command
//define air protocol spec
msg.AccessSpec.AccessCommand = new PARAM_AccessCommand();
msg.AccessSpec.AccessCommand.AirProtocolTagSpec = new UNION_AirProtocolTagSpec();
PARAM_C1G2TagSpec tagSpec = new PARAM_C1G2TagSpec();
tagSpec.C1G2TargetTag = new PARAM_C1G2TargetTag[1];
tagSpec.C1G2TargetTag[0] = new PARAM_C1G2TargetTag();
tagSpec.C1G2TargetTag[0].Match = true; //change to "true" if you want to the following parameters take effect.
tagSpec.C1G2TargetTag[0].MB = new TwoBits(1);
tagSpec.C1G2TargetTag[0].Pointer = 0x20;
tagSpec.C1G2TargetTag[0].TagData = LLRPBitArray.FromString(tagID);
tagSpec.C1G2TargetTag[0].TagMask = LLRPBitArray.FromBinString(maskBits);
msg.AccessSpec.AccessCommand.AirProtocolTagSpec.Add(tagSpec);
}
private void SendAccessSpec(MSG_ADD_ACCESSSPEC msg)
{
MSG_ADD_ACCESSSPEC_RESPONSE rsp = client.ADD_ACCESSSPEC(msg, out msg_err, 3000);
if (rsp != null)
{
//textBox2.Text = rsp.ToString() + "\n";
WriteMessage(rsp.ToString(), "Add_AccessSpec");
}
else if (msg_err != null)
{
readerMgr.AppendToDebugTextBox("Add_AccessSpec " + msg_err.ToString() + "\n");
}
else
readerMgr.AppendToDebugTextBox("Add_AccessSpec Command time out!" + "\n");
}
private static void AddWriteAccessCommand(MSG_ADD_ACCESSSPEC msg, string data)
{
//define access spec
msg.AccessSpec.AccessCommand.AccessCommandOpSpec = new UNION_AccessCommandOpSpec();
PARAM_C1G2Write wr = new PARAM_C1G2Write();
wr.AccessPassword = 0;
wr.MB = new TwoBits(1);
wr.OpSpecID = 111;
wr.WordPointer = 2;
//Data to be written. ex: "EEEE11112222333344445555"
wr.WriteData = UInt16Array.FromString(data);
msg.AccessSpec.AccessCommand.AccessCommandOpSpec.Add(wr);
}
private static void AddReadAccessCommand(ushort wordCount, ushort wordPtr, MSG_ADD_ACCESSSPEC msg)
{
PARAM_C1G2Read rd = new PARAM_C1G2Read();
rd.AccessPassword = 0;
rd.MB = new TwoBits(2);
rd.OpSpecID = 111;
rd.WordCount = wordCount;
rd.WordPointer = wordPtr;
msg.AccessSpec.AccessCommand.AccessCommandOpSpec.Add(rd);
}
