public void Add_AccessSpec()
{
MSG_ERROR_MESSAGE msg_err;
MSG_ADD_ACCESSSPEC msg = new MSG_ADD_ACCESSSPEC();
msg.AccessSpec = new PARAM_AccessSpec();
/////////////////////////////////////////////////
// AccessSpec
/////////////////////////////////////////////////
// AccessSpecID should be set to a unique identifier.
msg.AccessSpec.AccessSpecID = 456;
msg.AccessSpec.AntennaID = 0;
// We're writing to a Gen2 tag
msg.AccessSpec.ProtocolID = ENUM_AirProtocols.EPCGlobalClass1Gen2;
// AccessSpecs must be disabled when you add them.
msg.AccessSpec.CurrentState = ENUM_AccessSpecState.Disabled;
msg.AccessSpec.ROSpecID = 0;
// Setup the triggers
msg.AccessSpec.AccessSpecStopTrigger =
new PARAM_AccessSpecStopTrigger();
msg.AccessSpec.AccessSpecStopTrigger.AccessSpecStopTrigger =
ENUM_AccessSpecStopTriggerType.Null;
// OperationCountValue indicate the number of times this Spec is
// executed before it is deleted. If set to 0, this is equivalent
// to no stop trigger defined.
msg.AccessSpec.AccessSpecStopTrigger.OperationCountValue = 0;
/////////////////////////////////////////////////
// AccessCommand
//
// Define which tags we want to write to.
/////////////////////////////////////////////////
msg.AccessSpec.AccessCommand = new PARAM_AccessCommand();
msg.AccessSpec.AccessCommand.AirProtocolTagSpec =
new UNION_AirProtocolTagSpec();
PARAM_C1G2TagSpec tagSpec = new PARAM_C1G2TagSpec();
// Specify the target tag. Which tag do we want to write to?
tagSpec.C1G2TargetTag = new PARAM_C1G2TargetTag[1];
tagSpec.C1G2TargetTag[0] = new PARAM_C1G2TargetTag();
tagSpec.C1G2TargetTag[0].Match = true;
// We'll use the tag's EPC to determine if this is the label we want.
// Set the memory bank to 1 (The EPC memory bank on a Monza 4 tag).
tagSpec.C1G2TargetTag[0].MB = new TwoBits(1);
// The first (msb) bit location of the specified memory
// bank against which to compare the TagMask.
// We'll set it to 0x20, to skip the protocol
// control bits and CRC.
tagSpec.C1G2TargetTag[0].Pointer = 0x20;
tagSpec.C1G2TargetTag[0].TagMask =
LLRPBitArray.FromHexString("FFFFFFFFFFFFFFFFFFFFFFFF");
tagSpec.C1G2TargetTag[0].TagData =
LLRPBitArray.FromHexString("300833B2DDD9014000000000");
msg.AccessSpec.AccessCommand.AirProtocolTagSpec.Add(tagSpec);
/////////////////////////////////////////////////
// AccessCommandOpSpec
//
// Define the data we want to write.
/////////////////////////////////////////////////
msg.AccessSpec.AccessCommand.AccessCommandOpSpec =
new UNION_AccessCommandOpSpec();
PARAM_C1G2Write wr = new PARAM_C1G2Write();
wr.AccessPassword = 0;
// Bank 3 is user memory on a Monza 4 tag.
wr.MB = new TwoBits(3);
// OpSpecID should be set to a unique identifier.
wr.OpSpecID = 111;
// Write to the base of user memory.
wr.WordPointer = 0x00;
// Data to be written.
wr.WriteData = UInt16Array.FromHexString("0123456789ABCDEF");
msg.AccessSpec.AccessCommand.AccessCommandOpSpec.Add(wr);
/////////////////////////////////////////////////
// AccessReportSpec
//
// Define when we want to receive AccessReports
/////////////////////////////////////////////////
msg.AccessSpec.AccessReportSpec = new PARAM_AccessReportSpec();
msg.AccessSpec.AccessReportSpec.AccessReportTrigger =
ENUM_AccessReportTriggerType.End_Of_AccessSpec;
// Send the message and check the reply
MSG_ADD_ACCESSSPEC_RESPONSE rsp =
reader.ADD_ACCESSSPEC(msg, out msg_err, 2000);
if (rsp != null)
{
// Success
Console.WriteLine(rsp.ToString());
}
else if (msg_err != null)
{
// Error
Console.WriteLine(msg_err.ToString());
}
else
{
// Timeout
Console.WriteLine("Timeout Error.");
}
}
private bool ADD_ACCESSSPEC(string tagdata, int type)
{
MSG_ADD_ACCESSSPEC msg = new MSG_ADD_ACCESSSPEC();
msg.AccessSpec = new PARAM_AccessSpec();
msg.AccessSpec.AccessSpecID = 1001;
msg.AccessSpec.AntennaID = 1;
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.Operation_Count;
msg.AccessSpec.AccessSpecStopTrigger.OperationCountValue = 100;
//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 = false; //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("1111");
tagSpec.C1G2TargetTag[0].TagMask = LLRPBitArray.FromBinString("1111111111111111");
msg.AccessSpec.AccessCommand.AirProtocolTagSpec.Add(tagSpec);
//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.
wr.WriteData = UInt16Array.FromHexString(tagdata);
msg.AccessSpec.AccessCommand.AccessCommandOpSpec.Add(wr);
msg.AccessSpec.AccessReportSpec = new PARAM_AccessReportSpec();
msg.AccessSpec.AccessReportSpec.AccessReportTrigger = ENUM_AccessReportTriggerType.End_Of_AccessSpec;
MSG_ADD_ACCESSSPEC_RESPONSE rsp = reader.ADD_ACCESSSPEC(msg, out msg_err, 12000);
if (rsp != null)
{
//return rsp.ToString();
return(true);
}
else if (msg_err != null)
{
//return msg_err.ToString();
return(false);
}
else
{
//return "Command time out!";
return(false);
}
}
