public static void embeddedRead(TagProtocol protocol, TagFilter filter, TagOp tagop)
{
TagReadData[] tagReads = null;
SimpleReadPlan plan = new SimpleReadPlan(antennaList, protocol, filter, tagop, 1000);
r.ParamSet("/reader/read/plan", plan);
tagReads = r.Read(1000);
// Print tag reads
foreach (TagReadData tr in tagReads)
{
Console.WriteLine(tr.ToString());
if (tr.isErrorData)
{
// In case of error, show the error to user. Extract error code.
int errorCode = ByteConv.ToU16(tr.Data, 0);
Console.WriteLine("Embedded Tag operation failed. Error: " + ReaderCodeException.faultCodeToMessage(errorCode));
}
else
{
if (tagop is Gen2.EMMicro.EM4325.GetSensorData)
{
if (tr.Data.Length > 0)
{
GetSensorDataResponse rData = new GetSensorDataResponse(tr.Data);
Console.WriteLine("Data:" + rData.ToString());
}
}
else
{
Console.WriteLine(" Data:" + ByteFormat.ToHex(tr.Data, "", " "));
}
}
}
}
public static void parseGetSystemInfoResponse(byte[] systemInfo)
{
int readIndex = 0;
// Extract 1 byte of Information Flags from response
byte infoFlags = systemInfo[readIndex++];
//Extract UID - 8 bytes for Iso15693
int uidLength = 8;
byte[] uid = new byte[uidLength];
Array.Copy(systemInfo, readIndex, uid, 0, uidLength);
Console.WriteLine("UID: " + ByteFormat.ToHex(uid));
readIndex += uidLength;
if (infoFlags == 0)
{
Console.WriteLine("No information flags are enabled");
}
else
{
// Checks Information flags are supported or not and then extracts respective fields information.
if ((infoFlags & 0x0001) == 0x0001)
{
Console.WriteLine("DSFID is supported and DSFID field is present in the response");
//Extract 1 byte of DSFID
byte dsfid = systemInfo[readIndex++];
Console.WriteLine("DSFID: " + dsfid.ToString());
}
if ((infoFlags & 0x0002) == 0x0002)
{
Console.WriteLine("AFI is supported and AFI field is present in the response");
//Extract 1 byte of AFI
byte afi = systemInfo[readIndex++];
Console.WriteLine("AFI: " + afi.ToString());
}
if ((infoFlags & 0x0004) == 0x0004)
{
Console.WriteLine("VICC memory size is supported and VICC field is present in the response");
//Extract 2 bytes of VICC information
UInt16 viccInfo = ByteConv.ToU16(systemInfo, readIndex);
byte maxBlockCount = (byte)(viccInfo & 0xFF); // holds the number of blocks
Console.WriteLine("Max Block count: " + maxBlockCount);
byte blocksize = (byte)((viccInfo & 0x1F00) >> 8); // holds blocksize
Console.WriteLine("Block Size: " + blocksize);
readIndex += 2;
}
if ((infoFlags & 0x0008) == 0x0008)
{
Console.WriteLine("IC reference is supported and IC reference is present in the response");
// Extract 1 byte of IC reference
byte icRef = systemInfo[readIndex++];
Console.WriteLine("IC Reference: " + icRef.ToString());
}
}
}
