static void Main(string[] args)
{
//Connecting the reader and setting base parameters
Reader r = Reader.Create("tmr:///COM3");
r.Connect();
r.ParamSet("/reader/region/id", Reader.Region.NA); //Region
r.ParamSet("/reader/radio/readPower", 2000); //Read power
r.ParamSet("/reader/gen2/t4", 3000); //3ms continuous wave
//Defining the Select command to the tag
Gen2.Select tempSelect = new Gen2.Select(false, Gen2.Bank.USER, 0xE0, 0, new byte[0]);
//Storing Temperature data in reserved memory bank pointed at 0xE
TagOp tempRead = new Gen2.ReadData(Gen2.Bank.RESERVED, 0xE, 1);
SimpleReadPlan readPlan = new SimpleReadPlan(new int[] { 1 }, TagProtocol.GEN2, tempSelect, tempRead, 100);
r.ParamSet("/reader/read/plan", readPlan);
TagReadData[] tempReadResults = r.Read(75); //Read for 75ms
foreach (TagReadData result in tempReadResults)
{
string EPC = result.EpcString;
string frequency = result.Frequency.ToString();
string tempCodeHex = ByteFormat.ToHex(result.Data, ", ");
int tempCode = Convert.ToInt32(tempCodeHex, 16);
if (tempCode > 1000 && tempCode < 3500)
{
Console.WriteLine("EPC: " + EPC + "Frequency(kHz): " + frequency + "Temperature Code: " + tempCode);
}
}
}
/// <summary>
/// Read tag memory for readers or modules other the M5e variants
/// </summary>
/// <param name="bank">Gen2 memory bank</param>
/// <param name="filter">filter</param>
/// <param name="MemData">Data read from tag memory</param>
private void ReadMemoryM6eVariants(Gen2.Bank bank, TagFilter filter, ref ushort[] MemData)
{
try
{
// Read tag memory with zero as start address and lenght of words to read as zero
TagOp op = new Gen2.ReadData(bank, 0, 0);
MemData = (ushort[])objectReader.ExecuteTagOp(op, filter);
if (MemData.Length < 64)
{
// If data read is less then 64 words, then perform read word by word to make sure
// all the data is read from the tag memory
ReadTagMemoryWordByWord(bank, filter, ref MemData);
}
else
{
// If data read is more then 64 words then perform read with start address as 64 words
// and length as zero
ReadLargeTagMemory(bank, filter, ref MemData);
}
}
catch (Exception ex)
{
if ((ex is FAULT_PROTOCOL_BIT_DECODING_FAILED_Exception) || ((ex is FAULT_NO_TAGS_FOUND_Exception)))
{
// Perform read when the tag has mem more then 128 bytes and doesn't support
// Zero start address and number of words to read as zero
ReadLargeTagMemoryWithoutZeroLengthSupport(bank, filter, ref MemData);
}
else
{
throw;
}
}
}
public string ReadPassword(uint byteIndex, uint length)
{
try
{
DateTime timeBeforeRead = DateTime.Now;
byte[] data = null;
using (Reader reader = Reader.Create("tmr:///" + Vars.comport.ToLower()))
{
reader.Connect();
TagOp tagOp = new Gen2.ReadData(Gen2.Bank.RESERVED, byteIndex, (byte)length);
SimpleReadPlan plan = new SimpleReadPlan(null, TagProtocol.GEN2, null, tagOp, 1000);
reader.ParamSet("/reader/read/plan", plan);
data = reader.ReadTagMemBytes(tagData, (int)Gen2.Bank.RESERVED, (int)byteIndex, (int)length);
}
DateTime timeAfterRead = DateTime.Now;
TimeSpan timeElapsed = timeAfterRead - timeBeforeRead;
commandTotalTimeTextBox.Text = timeElapsed.TotalSeconds.ToString();
return(ByteFormat.ToHex(data));
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return("");
}
}
public bool CheckAccessPasswordIsLocked()
{
try
{
string reservedBankData = string.Empty;
//Read access password
var op = new Gen2.ReadData(Gen2.Bank.RESERVED, 2, 2);
var reservedData = (ushort[])_reader.ExecuteTagOp(op, null);
if (null != reservedData)
{
reservedBankData = ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(reservedData), "", " ");
}
var accessPassword = reservedBankData.Trim(' ');
return(false);
}
catch (Exception ex)
{
if (ex is FAULT_GEN2_PROTOCOL_MEMORY_LOCKED_Exception)
{
return(true);
}
Trace.TraceError("Error checking access password. " + ex.Message + ex.StackTrace);
return(false);
}
}
/// <summary>
/// Read tag memory word by word. If FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception
/// or Non-specific reader error or General Tag Error or Tag data access failed exception
/// is received. Memory reading is stopped and the already read data is returned
/// </summary>
/// <param name="bank">Gen2 memory bank</param>
/// <param name="filter">Select filter</param>
/// <param name="data">Read tag memory data is returned</param>
private void ReadTagMemoryWordByWord(Gen2.Bank bank, TagFilter filter, ref ushort[] data)
{
lock (new Object())
{
List <ushort> dataTemp = new List <ushort>();
uint startaddress = 0;
if (data != null)
{
// if the data variable already contains the data, then add that data
// to data temp and change the start address to total data length
dataTemp.AddRange(data);
startaddress = (uint)data.Length;
}
int words = 1;
TagOp op;
bool isAllDataReceived = false;
while (false == isAllDataReceived)
{
try
{
// Read tag memory word by word
op = new Gen2.ReadData(bank, startaddress, Convert.ToByte(words));
dataTemp.AddRange(((ushort[])objectReader.ExecuteTagOp(op, filter)));
startaddress += 1;
}
catch (Exception exception)
{
if (exception is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception || (-1 != exception.Message.IndexOf("Non-specific reader error")) || (-1 != exception.Message.IndexOf("General Tag Error")) || (-1 != exception.Message.IndexOf("Tag data access failed")) || (exception.Message.Contains("Tag memory overrun error") ||
(exception.Message.Contains("Gen2 unspecific error"))))
{
if (dataTemp.Count > 0)
{
// Just skip the exception and move on. So as not to lose the already read data.
isAllDataReceived = true;
}
else
{
// throw the exception if the data received is null for the first iteration itself
throw;
}
}
else
{
throw;
}
}
}
data = dataTemp.ToArray();
}
}
public static string SaveSimpleReadPlan(Object value)
{
string readPlan = string.Empty;
ReadPlan rp = (ReadPlan)value;
readPlan += "SimpleReadPlan:[";
SimpleReadPlan srp = (SimpleReadPlan)rp;
readPlan += "Antennas=" + ArrayToString(srp.Antennas);
readPlan += "," + "Protocol=" + srp.Protocol.ToString();
if (srp.Filter != null)
{
if (srp.Filter is Gen2.Select)
{
Gen2.Select sf = (Gen2.Select)srp.Filter;
readPlan += "," + string.Format("Filter=Gen2.Select:[Invert={0},Bank={1},BitPointer={2},BitLength={3},Mask={4}]",
(sf.Invert?"true" : "false"), sf.Bank, sf.BitPointer, sf.BitLength, ByteFormat.ToHex(sf.Mask));
}
else
{
Gen2.TagData td = (Gen2.TagData)srp.Filter;
readPlan += "," + string.Format("Filter=TagData:[EPC={0}]", td.EpcString);
}
}
else
{
readPlan += ",Filter=null";
}
if (srp.Op != null)
{
if (srp.Op is Gen2.ReadData)
{
Gen2.ReadData rd = (Gen2.ReadData)srp.Op;
readPlan += "," + string.Format("Op=ReadData:[Bank={0},WordAddress={1},Len={2}]", rd.Bank, rd.WordAddress, rd.Len);
}
else
{
readPlan += ",Op=null";
}
}
else
{
readPlan += ",Op=null";
}
readPlan += "," + "UseFastSearch=" + srp.UseFastSearch.ToString();
readPlan += "," + "Weight=" + srp.Weight.ToString() + "]";
return(readPlan);
}
// read multiple registers from one tag singulated by its EPC
public static short[] ReadMemBlockByEpc(Reader reader, TagReadData tag, Gen2.Bank bank, int address, int length, int attempts)
{
Gen2.Select resetFilter = CreateGen2Select(4, 4, Gen2.Bank.TID, 0x00, 16, new byte[] { 0xE2, 0x82 });
Gen2.Select epcFilter = CreateGen2Select(4, 0, Gen2.Bank.EPC, 0x20, tag.Epc.Length * 8, tag.Epc);
MultiFilter selects = new MultiFilter(new Gen2.Select[] { resetFilter, epcFilter });
Gen2.ReadData operation = new Gen2.ReadData(bank, (uint)address, (byte)length);
SimpleReadPlan config = new SimpleReadPlan(new int[] { tag.Antenna }, TagProtocol.GEN2, selects, operation, 1000);
short[] values = null;
try
{
reader.ParamSet("/reader/read/plan", config);
for (int i = 0; i < attempts; i++)
{
if (values != null)
{
break;
}
TagReadData[] readResults = reader.Read(readTime);
foreach (TagReadData readResult in readResults)
{
if (tag.EpcString.Equals(readResult.EpcString))
{
byte[] dataBytes = readResult.Data;
if (dataBytes.Length != 0)
{
values = ConvertByteArrayToShortArray(dataBytes);
break;
}
}
}
}
}
catch (ReaderException e)
{
Console.WriteLine("Error: " + e.ToString());
Environment.Exit(-1);
}
if (values == null)
{
throw new SystemException("Tag not found");
}
return(values);
}
/// <summary>
/// Read additional reserved memory for m5e variants
/// </summary>
/// <param name="bank"></param>
/// <param name="startAddress"></param>
/// <param name="filter"></param>
/// <param name="data"></param>
private void ReadAdditionalReservedMemDataM5eVariants(Gen2.Bank bank, uint startAddress, TagFilter filter, out ushort[] data)
{
data = null;
int words = 1;
TagOp op;
while (true)
{
try
{
op = new Gen2.ReadData(bank, startAddress, Convert.ToByte(words));
data = (ushort[])objReader.ExecuteTagOp(op, filter);
words++;
}
catch (Exception)
{
throw;
}
}
}
/// <summary>
/// Read tag memory for M5e Variants. If FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception
/// or Non-specific reader error or General Tag Error or Tag data access failed exception
/// is received. Memory reading is stopped and the already read data is returned
/// </summary>
/// <param name="bank">Gen2 memory bank</param>
/// <param name="filter">Select filter</param>
/// <param name="data">Read tag memory data is returned</param>
private void ReadMemoryM5eVariants(Gen2.Bank bank, TagFilter filter, ref ushort[] data)
{
lock (new Object())
{
List <ushort> dataTemp = new List <ushort>();
uint startaddress = 0;
int words = 64;
if (data != null)
{
// if the data variable already contains the data, then add that data
// to data temp and change the start address to total data length
dataTemp.AddRange(data);
startaddress = (uint)data.Length;
}
TagOp op;
bool isAllDataReceived = false;
while (false == isAllDataReceived)
{
try
{
// Read tag memory
op = new Gen2.ReadData(bank, startaddress, Convert.ToByte(words));
dataTemp.AddRange(((ushort[])objectReader.ExecuteTagOp(op, filter)));
startaddress += 64;
}
catch (Exception exception)
{
if (exception is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception || (-1 != exception.Message.IndexOf("Non-specific reader error")) || (-1 != exception.Message.IndexOf("General Tag Error")) || (-1 != exception.Message.IndexOf("Tag data access failed")))
{
data = dataTemp.ToArray();
ReadTagMemoryWordByWord(bank, filter, ref data);
isAllDataReceived = true;
}
else
{
throw;
}
}
}
}
}
static void Main(string[] args)
{
// Program setup
if (1 > args.Length)
{
Usage();
}
int[] antennaList = null;
for (int nextarg = 1; nextarg < args.Length; nextarg++)
{
string arg = args[nextarg];
if (arg.Equals("--ant"))
{
if (null != antennaList)
{
Console.WriteLine("Duplicate argument: --ant specified more than once");
Usage();
}
antennaList = ParseAntennaList(args, nextarg);
nextarg++;
}
else
{
Console.WriteLine("Argument {0}:\"{1}\" is not recognized", nextarg, arg);
Usage();
}
}
try
{
// Create Reader object, connecting to physical device.
// Wrap reader in a "using" block to get automatic
// reader shutdown (using IDisposable interface).
using (Reader r = Reader.Create(args[0]))
{
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if ((r is SerialReader) || (r is LlrpReader))
{
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
string model = r.ParamGet("/reader/version/model").ToString();
if ((model.Equals("M6e Micro") || model.Equals("M6e Nano") || model.Equals("Sargas")) && antennaList == null)
{
Console.WriteLine("Module doesn't has antenna detection support please provide antenna list");
Usage();
}
Gen2.Password pass = new Gen2.Password(0x0);
r.ParamSet("/reader/gen2/accessPassword", pass);
//Use first antenna for operation
if (antennaList != null)
{
r.ParamSet("/reader/tagop/antenna", antennaList[0]);
}
// BlockWrite and read using ExecuteTagOp
Gen2.BlockWrite blockwrite = new Gen2.BlockWrite(Gen2.Bank.USER, 0, new ushort[] { 0xFFF1, 0x1122 });
r.ExecuteTagOp(blockwrite, null);
Gen2.ReadData read = new Gen2.ReadData(Gen2.Bank.USER, 0, 2);
ushort[] readData = (ushort[])r.ExecuteTagOp(read, null);
foreach (ushort word in readData)
{
Console.Write(" {0:X4}", word);
}
Console.WriteLine();
// BlockWrite and read using embedded read command
SimpleReadPlan readplan;
TagReadData[] tagreads;
blockwrite = new Gen2.BlockWrite(Gen2.Bank.USER, 0, new ushort[] { 0x1234, 0x5678 });
readplan = new SimpleReadPlan(antennaList, TagProtocol.GEN2,
//null,
new TagData("1234567890ABCDEF"),
blockwrite, 0);
r.ParamSet("/reader/read/plan", readplan);
r.Read(500);
readplan = new SimpleReadPlan(antennaList, TagProtocol.GEN2,
null,
new Gen2.ReadData(Gen2.Bank.USER, 0, 2),
0);
r.ParamSet("/reader/read/plan", readplan);
tagreads = r.Read(500);
foreach (TagReadData trd in tagreads)
{
foreach (byte b in trd.Data)
{
Console.Write(" {0:X2}", b);
}
Console.WriteLine(" " + trd);
}
}
else
{
Console.WriteLine("Error: This codelet works only for Serial Readers and Llrp Readers");
}
}
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
static void Main(string[] args)
{
// Program setup
if (1 > args.Length)
{
Usage();
}
int[] antennaList = null;
for (int nextarg = 1; nextarg < args.Length; nextarg++)
{
string arg = args[nextarg];
if (arg.Equals("--ant"))
{
if (null != antennaList)
{
Console.WriteLine("Duplicate argument: --ant specified more than once");
Usage();
}
antennaList = ParseAntennaList(args, nextarg);
nextarg++;
}
else
{
Console.WriteLine("Argument {0}:\"{1}\" is not recognized", nextarg, arg);
Usage();
}
}
// Create Reader object, connecting to physical device
try
{
Reader r;
TagReadData[] tagReads, filteredTagReads;
TagFilter filter;
r = Reader.Create(args[0]);
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
string model = r.ParamGet("/reader/version/model").ToString();
if ((model.Equals("M6e Micro") || model.Equals("M6e Nano") || model.Equals("Sargas")) && antennaList == null)
{
Console.WriteLine("Module doesn't has antenna detection support please provide antenna list");
Usage();
}
// In the current system, sequences of Gen2 operations require Session 0,
// since each operation resingulates the tag. In other sessions,
// the tag will still be "asleep" from the preceding singulation.
Gen2.Session oldSession = (Gen2.Session)r.ParamGet("/reader/gen2/session");
Gen2.Session newSession = Gen2.Session.S0;
Console.WriteLine("Changing to Session " + newSession + " (from Session " + oldSession + ")");
r.ParamSet("/reader/gen2/session", newSession);
Console.WriteLine();
SimpleReadPlan srp = new SimpleReadPlan(antennaList, TagProtocol.GEN2);
r.ParamSet("/reader/read/plan", srp);
//To perform standalone operations
if (antennaList != null)
{
r.ParamSet("/reader/tagop/antenna", antennaList[0]);
}
try
{
Console.WriteLine("Unfiltered Read:");
// Read the tags in the field
tagReads = r.Read(500);
foreach (TagReadData tr in tagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
if (0 == tagReads.Length)
{
Console.WriteLine("No tags found.");
}
else
{
// A TagData object may be used as a filter, for example to
// perform a tag data operation on a particular tag.
Console.WriteLine("Filtered Tagop:");
// Read kill password of tag found in previous operation
filter = tagReads[0].Tag;
Console.WriteLine("Read kill password of tag {0}", filter);
Gen2.ReadData tagop = new Gen2.ReadData(Gen2.Bank.RESERVED, 0, 2);
try
{
ushort[] data = (ushort[])r.ExecuteTagOp(tagop, filter);
foreach (ushort word in data)
{
Console.Write("{0:X4}", word);
}
Console.WriteLine();
}
catch (ReaderException ex)
{
Console.WriteLine("Can't read tag: {0}", ex.Message);
}
Console.WriteLine();
// Filter objects that apply to multiple tags are most useful in
// narrowing the set of tags that will be read. This is
// performed by setting a read plan that contains a filter.
// A TagData with a short EPC will filter for tags whose EPC
// starts with the same sequence.
filter = new TagData(tagReads[0].Tag.EpcString.Substring(0, 4));
Console.WriteLine("EPCs that begin with {0}:", filter);
r.ParamSet("/reader/read/plan",
new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
// A filter can also be an full Gen2 Select operation. For
// example, this filter matches all Gen2 tags where bits 8-19 of
// the TID are 0x003 (that is, tags manufactured by Alien
// Technology).
Console.WriteLine("Tags with Alien Technology TID");
filter = new Gen2.Select(false, Gen2.Bank.TID, 8, 12, new byte[] { 0, 0x30 });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
if (r is SerialReader)
{
// A filter can also be Gen2 Truncate Select operation.
// Truncate indicates whether a Tag’s backscattered reply shall be truncated to those EPC bits that follow Mask.
// For example, truncated select starting with PC word start address and length of 16 bits
Console.WriteLine("GEN2 Select Truncate Operation");
filter = new Gen2.Select(false, Gen2.Bank.GEN2EPCTRUNCATE, 16, 40, new byte[] { 0x30, 0x00, 0xDE, 0xAD, 0xCA });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
// A filter can also perform Gen2 Tag Filtering.
// Major advantage of this feature is to limit the EPC response to user specified length field and all others will be rejected by firmware.
// invert, bitPointer, mask : Parameters will be ignored when TMR_GEN2_EPC_LENGTH_FILTER is used
// maskBitLength : Specified EPC Length used for filtering
// For example, Tag filtering will be applied on EPC with 128 bits length, rest of the tags will be ignored
Console.WriteLine("GEN2 Tag Filter Based on EPC Length");
filter = new Gen2.Select(false, Gen2.Bank.GEN2EPCLENGTHFILTER, 16, 128, new byte[] { 0x30, 0x00 });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
}
// Gen2 Select may also be inverted, to give all non-matching tags
Console.WriteLine("Tags without Alien Technology TID");
filter = new Gen2.Select(true, Gen2.Bank.TID, 8, 12, new byte[] { 0, 0x30 });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
// Filters can also be used to match tags that have already been
// read. This form can only match on the EPC, as that's the only
// data from the tag's memory that is contained in a TagData
// object.
// Note that this filter has invert=true. This filter will match
// tags whose bits do not match the selection mask.
// Also note the offset - the EPC code starts at bit 32 of the
// EPC memory bank, after the StoredCRC and StoredPC.
filter = new Gen2.Select(true, Gen2.Bank.EPC, 32, 2, new byte[] { (byte)0xC0 });
Console.WriteLine("EPCs with first 2 bits equal to zero (post-filtered):");
foreach (TagReadData tr in tagReads) // unfiltered tag reads from the first example
{
if (filter.Matches(tr.Tag))
{
Console.WriteLine(tr.ToString());
}
}
Console.WriteLine();
}
}
finally
{
// Restore original settings
Console.WriteLine("Restoring Session " + oldSession);
r.ParamSet("/reader/gen2/session", oldSession);
}
// Shut down reader
r.Destroy();
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
static void Main(string[] args)
{
// Program setup
if (1 > args.Length)
{
Usage();
}
int[] antennaList = null;
for (int nextarg = 1; nextarg < args.Length; nextarg++)
{
string arg = args[nextarg];
if (arg.Equals("--ant"))
{
if (null != antennaList)
{
Console.WriteLine("Duplicate argument: --ant specified more than once");
Usage();
}
antennaList = ParseAntennaList(args, nextarg);
nextarg++;
}
else
{
Console.WriteLine("Argument {0}:\"{1}\" is not recognized", nextarg, arg);
Usage();
}
}
try
{
// Create Reader object, connecting to physical device.
// Wrap reader in a "using" block to get automatic
// reader shutdown (using IDisposable interface).
using (Reader r = Reader.Create(args[0]))
{
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
// Read Plan
byte length;
string model = r.ParamGet("/reader/version/model").ToString();
if ((model.Equals("M6e Micro") || model.Equals("M6e Nano") || model.Equals("Sargas")) && antennaList == null)
{
Console.WriteLine("Module doesn't has antenna detection support please provide antenna list");
Usage();
}
if ("M6e".Equals(model) ||
"M6e PRC".Equals(model) ||
"M6e JIC".Equals(model) ||
"M6e Micro".Equals(model) ||
"Mercury6".Equals(model) ||
"Sargas".Equals(model) ||
"Astra-EX".Equals(model))
{
// Specifying the readLength = 0 will return full TID for any tag read in case of M6e varients, M6 and Astra-EX reader.
length = 0;
}
else
{
length = 2;
}
TagOp op = new Gen2.ReadData(Gen2.Bank.TID, 0, length);
SimpleReadPlan plan = new SimpleReadPlan(antennaList, TagProtocol.GEN2, null, op, 1000);
r.ParamSet("/reader/read/plan", plan);
// Read tags
TagReadData[] tagReads = r.Read(500);
// Print tag reads
foreach (TagReadData tr in tagReads)
{
Console.WriteLine(tr.ToString());
if (0 < tr.Data.Length)
{
Console.WriteLine(" Data:" + ByteFormat.ToHex(tr.Data, "", " "));
}
}
}
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
static void Main(string[] args)
{
// Program setup
if (1 > args.Length)
{
Usage();
}
for (int nextarg = 1; nextarg < args.Length; nextarg++)
{
string arg = args[nextarg];
if (arg.Equals("--ant"))
{
if (null != antennaList)
{
Console.WriteLine("Duplicate argument: --ant specified more than once");
Usage();
}
antennaList = ParseAntennaList(args, nextarg);
nextarg++;
}
else
{
Console.WriteLine("Argument {0}:\"{1}\" is not recognized", nextarg, arg);
Usage();
}
}
try
{
// Create Reader object, connecting to physical device.
// Wrap reader in a "using" block to get automatic
// reader shutdown (using IDisposable interface).
using (Reader r = Reader.Create(args[0]))
{
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
Gen2ReadAllMemoryBanks prgm = new Gen2ReadAllMemoryBanks();
prgm.reader = r;
// Read Plan
byte length;
string model = (string)r.ParamGet("/reader/version/model");
if ((model.Equals("M6e Micro") || model.Equals("M6e Nano") || model.Equals("Sargas")) && antennaList == null)
{
Console.WriteLine("Module doesn't has antenna detection support please provide antenna list");
Usage();
}
if ("M6e".Equals(model) ||
"M6e PRC".Equals(model) ||
"M6e JIC".Equals(model) ||
"M6e Micro".Equals(model) ||
"Mercury6".Equals(model) ||
"Sargas".Equals(model) ||
"Astra-EX".Equals(model))
{
// Specifying the readLength = 0 will return full TID for any tag read in case of M6e varients, M6 and Astra-EX reader.
length = 0;
}
else
{
length = 2;
}
prgm.PerformWriteOperation();
SimpleReadPlan srp = new SimpleReadPlan(antennaList, TagProtocol.GEN2, null, null, 1000);
r.ParamSet("/reader/read/plan", srp);
TagReadData[] tagReadsFilter = r.Read(500);
if (tagReadsFilter.Length == 0)
{
Console.WriteLine("No tags found");
return;
}
TagFilter filter = new TagData(tagReadsFilter[0].EpcString);
Console.WriteLine("Perform embedded and standalone tag operation - read only user memory without filter");
Console.WriteLine();
TagOp op = new Gen2.ReadData(Gen2.Bank.USER, 0, length);
prgm.PerformReadAllMemOperation(null, op);
Console.WriteLine();
Console.WriteLine("Perform embedded and standalone tag operation - read user memory, reserved memory, tid memory and epc memory without filter");
Console.WriteLine();
op = null;
op = new Gen2.ReadData(Gen2.Bank.USER | Gen2.Bank.GEN2BANKUSERENABLED | Gen2.Bank.GEN2BANKRESERVEDENABLED | Gen2.Bank.GEN2BANKEPCENABLED | Gen2.Bank.GEN2BANKTIDENABLED, 0, length);
prgm.PerformReadAllMemOperation(null, op);
Console.WriteLine();
Console.WriteLine("Perform embedded and standalone tag operation - read only user memory with filter");
Console.WriteLine();
op = null;
op = new Gen2.ReadData(Gen2.Bank.USER, 0, length);
prgm.PerformReadAllMemOperation(filter, op);
Console.WriteLine();
Console.WriteLine("Perform embedded and standalone tag operation - read user memory, reserved memory with filter");
Console.WriteLine();
op = null;
op = new Gen2.ReadData(Gen2.Bank.USER | Gen2.Bank.GEN2BANKUSERENABLED | Gen2.Bank.GEN2BANKRESERVEDENABLED, 0, length);
prgm.PerformReadAllMemOperation(filter, op);
Console.WriteLine();
Console.WriteLine("Perform embedded and standalone tag operation - read user memory, reserved memory and tid memory with filter");
Console.WriteLine();
op = null;
op = new Gen2.ReadData(Gen2.Bank.USER | Gen2.Bank.GEN2BANKUSERENABLED | Gen2.Bank.GEN2BANKRESERVEDENABLED | Gen2.Bank.GEN2BANKTIDENABLED, 0, length);
prgm.PerformReadAllMemOperation(filter, op);
Console.WriteLine();
Console.WriteLine("Perform embedded and standalone tag operation - read user memory, reserved memory, tid memory and epc memory with filter");
Console.WriteLine();
op = null;
op = new Gen2.ReadData(Gen2.Bank.USER | Gen2.Bank.GEN2BANKUSERENABLED | Gen2.Bank.GEN2BANKRESERVEDENABLED | Gen2.Bank.GEN2BANKEPCENABLED | Gen2.Bank.GEN2BANKTIDENABLED, 0, length);
prgm.PerformReadAllMemOperation(filter, op);
Console.WriteLine();
}
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
static void Main(string[] args)
{
// Program setup
if (1 > args.Length)
{
Usage();
}
int[] antennaList = null;
for (int nextarg = 1; nextarg < args.Length; nextarg++)
{
string arg = args[nextarg];
if (arg.Equals("--ant"))
{
if (null != antennaList)
{
Console.WriteLine("Duplicate argument: --ant specified more than once");
Usage();
}
antennaList = ParseAntennaList(args, nextarg);
nextarg++;
}
else
{
Console.WriteLine("Argument {0}:\"{1}\" is not recognized", nextarg, arg);
Usage();
}
}
// Create Reader object, connecting to physical device
try
{
Reader r;
TagReadData[] tagReads, filteredTagReads;
TagFilter filter;
r = Reader.Create(args[0]);
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
if (r.isAntDetectEnabled(antennaList))
{
Console.WriteLine("Module doesn't has antenna detection support please provide antenna list");
Usage();
}
// In the current system, sequences of Gen2 operations require Session 0,
// since each operation resingulates the tag. In other sessions,
// the tag will still be "asleep" from the preceding singulation.
Gen2.Session oldSession = (Gen2.Session)r.ParamGet("/reader/gen2/session");
Gen2.Session newSession = Gen2.Session.S0;
Console.WriteLine("Changing to Session " + newSession + " (from Session " + oldSession + ")");
r.ParamSet("/reader/gen2/session", newSession);
Console.WriteLine();
SimpleReadPlan srp = new SimpleReadPlan(antennaList, TagProtocol.GEN2);
r.ParamSet("/reader/read/plan", srp);
//To perform standalone operations
if (antennaList != null)
{
r.ParamSet("/reader/tagop/antenna", antennaList[0]);
}
try
{
Console.WriteLine("Unfiltered Read:");
// Read the tags in the field
tagReads = r.Read(500);
foreach (TagReadData tr in tagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
if (0 == tagReads.Length)
{
Console.WriteLine("No tags found.");
}
else
{
// A TagData object may be used as a filter, for example to
// perform a tag data operation on a particular tag.
Console.WriteLine("Filtered Tagop:");
// Read kill password of tag found in previous operation
filter = tagReads[0].Tag;
Console.WriteLine("Read kill password of tag {0}", filter);
Gen2.ReadData tagop = new Gen2.ReadData(Gen2.Bank.RESERVED, 0, 2);
try
{
ushort[] data = (ushort[])r.ExecuteTagOp(tagop, filter);
foreach (ushort word in data)
{
Console.Write("{0:X4}", word);
}
Console.WriteLine();
}
catch (ReaderException ex)
{
Console.WriteLine("Can't read tag: {0}", ex.Message);
}
Console.WriteLine();
// Filter objects that apply to multiple tags are most useful in
// narrowing the set of tags that will be read. This is
// performed by setting a read plan that contains a filter.
// A TagData with a short EPC will filter for tags whose EPC
// starts with the same sequence.
filter = new TagData(tagReads[0].Tag.EpcString.Substring(0, 4));
Console.WriteLine("EPCs that begin with {0}:", filter);
r.ParamSet("/reader/read/plan",
new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
// A filter can also be an full Gen2 Select operation. For
// example, this filter matches all Gen2 tags where bits 8-19 of
// the TID are 0x003 (that is, tags manufactured by Alien
// Technology).
// In case of Network readers, ensure that bitLength is a multiple of 8.
Console.WriteLine("Tags with Alien Technology TID");
filter = new Gen2.Select(false, Gen2.Bank.TID, 8, 12, new byte[] { 0, 0x30 });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
if (r is SerialReader)
{
// A filter can also be Gen2 Truncate Select operation.
// Truncate indicates whether a Tag’s backscattered reply shall be truncated to those EPC bits that follow Mask.
// For example, truncated select starting with PC word start address and length of 16 bits
// In case of Network readers, ensure that bitLength is a multiple of 8.
Console.WriteLine("GEN2 Select Truncate Operation");
filter = new Gen2.Select(false, Gen2.Bank.GEN2EPCTRUNCATE, 16, 40, new byte[] { 0x30, 0x00, 0xDE, 0xAD, 0xCA });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
// A filter can also perform Gen2 Tag Filtering.
// Major advantage of this feature is to limit the EPC response to user specified length field and all others will be rejected by firmware.
// invert, bitPointer, mask : Parameters will be ignored when TMR_GEN2_EPC_LENGTH_FILTER is used
// maskBitLength : Specified EPC Length used for filtering
// For example, Tag filtering will be applied on EPC with 128 bits length, rest of the tags will be ignored
// In case of Network readers, ensure that bitLength is a multiple of 8.
Console.WriteLine("GEN2 Tag Filter Based on EPC Length");
filter = new Gen2.Select(false, Gen2.Bank.GEN2EPCLENGTHFILTER, 16, 128, new byte[] { 0x30, 0x00 });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
}
// Gen2 Select may also be inverted, to give all non-matching tags
// In case of Network readers, ensure that bitLength is a multiple of 8.
Console.WriteLine("Tags without Alien Technology TID");
filter = new Gen2.Select(true, Gen2.Bank.TID, 8, 12, new byte[] { 0, 0x30 });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
// Filters can also be used to match tags that have already been
// read. This form can only match on the EPC, as that's the only
// data from the tag's memory that is contained in a TagData
// object.
// Note that this filter has invert=true. This filter will match
// tags whose bits do not match the selection mask.
// Also note the offset - the EPC code starts at bit 32 of the
// EPC memory bank, after the StoredCRC and StoredPC.
// In case of Network readers, ensure that bitLength is a multiple of 8.
filter = new Gen2.Select(true, Gen2.Bank.EPC, 32, 2, new byte[] { (byte)0xC0 });
Console.WriteLine("EPCs with first 2 bits equal to zero (post-filtered):");
foreach (TagReadData tr in tagReads) // unfiltered tag reads from the first example
{
if (filter.Matches(tr.Tag))
{
Console.WriteLine(tr.ToString());
}
}
Console.WriteLine();
/**
* Multi filter creation and initialization. This filter will match those tags whose bits matches the
* selection mask of both tidFilter(tags manufactured by Alien Technology) and epcFilter(epc of first
* tag read from tagReads[0]). Target and action are the two new parameters of Gen2.Select class whose
* default values could be "Gen2.Select.Target.Select" and "Gen2.Select.Action.ON_N_OFF" respectively
* if not provided by the user.
*
* Gen2 Select Action indicates which Select action to take
* (See Gen2 spec /Select commands / Tag response to Action parameter)
* |-----------------------------------------------------------------------------|
* | Action | Tag Matching | Tag Not-Matching |
* |----------|--------------------------------|---------------------------------|
* | 0x00 | Assert SL or Inventoried->A | Deassert SL or Inventoried->B |
* | 0x01 | Assert SL or Inventoried->A | Do nothing |
* | 0x02 | Do nothing | Deassert SL or Inventoried->B |
* | 0x03 | Negate SL or (A->B,B->A) | Do nothing |
* | 0x04 | Deassert SL or Inventoried->B | Assert SL or Inventoried->A |
* | 0x05 | Deassert SL or Inventoried->B | Do nothing |
* | 0x06 | Do nothing | Assert SL or Inventoried->A |
* | 0x07 | Do nothing | Negate SL or (A->B,B->A) |
*
*
* To improve readability and ease typing, these names abbreviate the official terminology of the Gen2 spec.
* <A>_N_<B>: The "_N_" stands for "Non-Matching".
* The <A> clause before the _N_ describes what happens to Matching tags.
* The <B> clause after the _N_ describes what happens to Non-Matching tags.
* (Alternately, you can pronounce "_N_" as "and", or "&"; i.e.,
* the pair of Matching / Non-Matching actions is known as "<A> and <B>".)
*
* ON: assert SL or inventoried -> A
* OFF: deassert SL or inventoried -> B
* NEG: negate SL or (A->B, B->A)
* NOP: do nothing
*
* The enum is simply a transliteration of the Gen2 spec's table: "Tag response to Action parameter"
*/
// create and initialize tidFilter
// In case of Network readers, ensure that bitLength is a multiple of 8.
Gen2.Select tidFilter = new Gen2.Select(false, Gen2.Bank.TID, 32, 16, new byte[] { (byte)0x01, (byte)0x2E });
tidFilter.target = Gen2.Select.Target.Select;
tidFilter.action = Gen2.Select.Action.ON_N_OFF;
// create and initialize epcFilter
// In case of Network readers, ensure that bitLength is a multiple of 8.
Gen2.Select epcFilter = new Gen2.Select(false, Gen2.Bank.EPC, 32, 16, new byte[] { (byte)0x11, (byte)0x22 });
epcFilter.target = Gen2.Select.Target.Select;
epcFilter.action = Gen2.Select.Action.ON_N_OFF;
// Initialize multifilter with tagFilter array containing list of filters
// In case of Network readers, ensure that bitLength is a multiple of 8.
MultiFilter multiFilter = new MultiFilter(new TagFilter[] { tidFilter, epcFilter });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(antennaList, TagProtocol.GEN2, multiFilter, 1000));
Console.WriteLine("Reading tags which matches multi filter criteria \n", filter.ToString());
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
}
}
finally
{
// Restore original settings
Console.WriteLine("Restoring Session " + oldSession);
r.ParamSet("/reader/gen2/session", oldSession);
}
// Shut down reader
r.Destroy();
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
static void Main(string[] args)
{
// Program setup
if (args.Length != 1)
{
Console.WriteLine("Please provide reader URL, such as:\n"
+ "tmr:///com4\n"
+ "tmr://my-reader.example.com\n");
Environment.Exit(1);
}
// Create Reader object, connecting to physical device
try
{
Reader r;
TagReadData[] tagReads, filteredTagReads;
TagFilter filter;
r = Reader.Create(args[0]);
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
else
{
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
}
// In the current system, sequences of Gen2 operations require Session 0,
// since each operation resingulates the tag. In other sessions,
// the tag will still be "asleep" from the preceding singulation.
Gen2.Session oldSession = (Gen2.Session)r.ParamGet("/reader/gen2/session");
Gen2.Session newSession = Gen2.Session.S0;
Console.WriteLine("Changing to Session " + newSession + " (from Session " + oldSession + ")");
r.ParamSet("/reader/gen2/session", newSession);
Console.WriteLine();
try
{
Console.WriteLine("Unfiltered Read:");
// Read the tags in the field
tagReads = r.Read(500);
foreach (TagReadData tr in tagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
if (0 == tagReads.Length)
{
Console.WriteLine("No tags found.");
}
else
{
// A TagData object may be used as a filter, for example to
// perform a tag data operation on a particular tag.
Console.WriteLine("Filtered Tagop:");
// Read kill password of tag found in previous operation
filter = tagReads[0].Tag;
Console.WriteLine("Read kill password of tag {0}", filter);
Gen2.ReadData tagop = new Gen2.ReadData(Gen2.Bank.RESERVED, 0, 2);
try
{
ushort[] data = (ushort[])r.ExecuteTagOp(tagop, filter);
foreach (ushort word in data)
{
Console.Write("{0:X4}", word);
}
Console.WriteLine();
}
catch (ReaderException ex)
{
Console.WriteLine("Can't read tag: {0}", ex.Message);
}
Console.WriteLine();
// Filter objects that apply to multiple tags are most useful in
// narrowing the set of tags that will be read. This is
// performed by setting a read plan that contains a filter.
// A TagData with a short EPC will filter for tags whose EPC
// starts with the same sequence.
filter = new TagData(tagReads[0].Tag.EpcString.Substring(0, 4));
Console.WriteLine("EPCs that begin with {0}:", filter);
r.ParamSet("/reader/read/plan",
new SimpleReadPlan(null, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
// A filter can also be an full Gen2 Select operation. For
// example, this filter matches all Gen2 tags where bits 8-19 of
// the TID are 0x003 (that is, tags manufactured by Alien
// Technology).
Console.WriteLine("Tags with Alien Technology TID");
filter = new Gen2.Select(false, Gen2.Bank.TID, 8, 12, new byte[] { 0, 0x30 });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(null, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
// Gen2 Select may also be inverted, to give all non-matching tags
Console.WriteLine("Tags without Alien Technology TID");
filter = new Gen2.Select(true, Gen2.Bank.TID, 8, 12, new byte[] { 0, 0x30 });
r.ParamSet("/reader/read/plan", new SimpleReadPlan(null, TagProtocol.GEN2, filter, 1000));
filteredTagReads = r.Read(500);
foreach (TagReadData tr in filteredTagReads)
{
Console.WriteLine(tr.ToString());
}
Console.WriteLine();
// Filters can also be used to match tags that have already been
// read. This form can only match on the EPC, as that's the only
// data from the tag's memory that is contained in a TagData
// object.
// Note that this filter has invert=true. This filter will match
// tags whose bits do not match the selection mask.
// Also note the offset - the EPC code starts at bit 32 of the
// EPC memory bank, after the StoredCRC and StoredPC.
filter = new Gen2.Select(true, Gen2.Bank.EPC, 32, 2, new byte[] { (byte)0xC0 });
Console.WriteLine("EPCs with first 2 bits equal to zero (post-filtered):");
foreach (TagReadData tr in tagReads) // unfiltered tag reads from the first example
{
if (filter.Matches(tr.Tag))
{
Console.WriteLine(tr.ToString());
}
}
Console.WriteLine();
}
}
finally
{
// Restore original settings
Console.WriteLine("Restoring Session " + oldSession);
r.ParamSet("/reader/gen2/session", oldSession);
}
// Shut down reader
r.Destroy();
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.ToString());
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
static void Main(string[] args)
{
// Program setup
if (1 > args.Length)
{
Usage();
}
TagFilter filter = null;
for (int nextarg = 1; nextarg < args.Length; nextarg++)
{
string arg = args[nextarg];
if (arg.Equals("--ant"))
{
if (null != antennaList)
{
Console.WriteLine("Duplicate argument: --ant specified more than once");
Usage();
}
antennaList = ParseAntennaList(args, nextarg);
nextarg++;
}
else
{
Console.WriteLine("Argument {0}:\"{1}\" is not recognized", nextarg, arg);
Usage();
}
}
try
{
// Create Reader object, connecting to physical device.
// Wrap reader in a "using" block to get automatic
// reader shutdown (using IDisposable interface).
using (r = Reader.Create(args[0]))
{
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
if (r.isAntDetectEnabled(antennaList))
{
Console.WriteLine("Module doesn't has antenna detection support please provide antenna list");
Usage();
}
//Use first antenna for operation
if (antennaList != null)
{
r.ParamSet("/reader/tagop/antenna", antennaList[0]);
}
// This select filter matches all Gen2 tags where bits 32-48 of the EPC are 0x0123
#if ENABLE_FILTER
filter = new Gen2.Select(false, Gen2.Bank.EPC, 32, 16, new byte[] { 0x01, 0x23 });
#endif
//Gen2.TagData epc = new Gen2.TagData(new byte[] {
// 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB,
// 0xCD, 0xEF, 0x01, 0x23, 0x45, 0x67,
//});
//Gen2.WriteTag tagop = new Gen2.WriteTag(epc);
//r.ExecuteTagOp(tagop, null);
// Reads data from a tag memory bank after writing data to the requested memory bank without powering down of tag
#if ENABLE_READ_AFTER_WRITE
{
//create a tagopList with write tagop followed by read tagop
TagOpList tagopList = new TagOpList();
byte wordCount;
ushort[] readData;
//Write one word of data to USER memory and read back 8 words from EPC memory using WriteData and ReadData
{
ushort[] writeData = { 0x9999 };
wordCount = 8;
Gen2.WriteData wData = new Gen2.WriteData(Gen2.Bank.USER, 2, writeData);
Gen2.ReadData rData = new Gen2.ReadData(Gen2.Bank.EPC, 0, wordCount);
//Gen2.WriteTag wTag = new Gen2.WriteTag(epc);
// assemble tagops into list
tagopList.list.Add(wData);
tagopList.list.Add(rData);
Console.WriteLine("###################Embedded Read after write######################");
// uncomment the following for embedded read after write.
embeddedReadAfterWrite(null, tagopList);
// call executeTagOp with list of tagops
//readData = (ushort[])r.ExecuteTagOp(tagopList, null);
//Console.WriteLine("ReadData: ");
//foreach (ushort word in readData)
//{
// Console.Write(" {0:X4}", word);
//}
//Console.WriteLine("\n");
}
//clearing the list for next operation
tagopList.list.Clear();
//Write 12 bytes(6 words) of EPC and read back 8 words from EPC memory using WriteTag and ReadData
{
Gen2.TagData epc1 = new Gen2.TagData(new byte[] {
0x11, 0x22, 0x33, 0x44, 0x55, 0x66,
0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc,
});
wordCount = 8;
Gen2.WriteTag wtag = new Gen2.WriteTag(epc1);
Gen2.ReadData rData = new Gen2.ReadData(Gen2.Bank.EPC, 0, wordCount);
// assemble tagops into list
tagopList.list.Add(wtag);
tagopList.list.Add(rData);
// call executeTagOp with list of tagops
//readData = (ushort[])r.ExecuteTagOp(tagopList, null);
//Console.WriteLine("ReadData: ");
//foreach (ushort word in readData)
//{
// Console.Write(" {0:X4}", word);
//}
//Console.WriteLine("\n");
}
}
#endif
}
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
/// <summary>
/// Read tag memory when tag has more then 64 words or 128 bytes. And module doesn't supports zero address and zero length.
/// Reads the tag memory with 0 address and length of words as 64. If memory overrun received. Initiates reading of tag
/// word by word with start address as length of already read data and length of words to read as 0. Returns the data read from
/// tag memory.
/// </summary>
/// <param name="bank">Gen2 memory bank</param>
/// <param name="filter">filter</param>
/// <param name="data">Data read from tag memory</param>
private void ReadLargeTagMemoryWithoutZeroLengthSupport(Gen2.Bank bank, TagFilter filter, ref ushort[] data)
{
lock (new Object())
{
data = null;
// Data from tag memory
List <ushort> dataTemp = new List <ushort>();
// Number of words to read
int words = 64;
// Start address
uint startaddress = 0;
TagOp op;
bool isAllDataReceived = false;
// Read till all the data from the tag memory is read
while (false == isAllDataReceived)
{
try
{
op = new Gen2.ReadData(bank, startaddress, Convert.ToByte(words));
dataTemp.AddRange(((ushort[])objectReader.ExecuteTagOp(op, filter)));
// Increment the start address to 64 and keep length of words to read as 64 for
// all the iterations
startaddress += 64;
}
catch (Exception ex)
{
try
{
if (ex is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception || (-1 != ex.Message.IndexOf("Non-specific reader error")) || (-1 != ex.Message.IndexOf("General Tag Error")) || (-1 != ex.Message.IndexOf("Tag data access failed")))
{
// If the memory to read requested is more then the available memory in the tag, then initiate
// reading the tag memory word by word with start address as length of already read data if exists
// and length of words to read is 1
if (dataTemp.Count > 0)
{
// If some data is already read then include this data also so that
// reading of memory doesn't continue from zero and the list should
// not contain same data twice
data = dataTemp.ToArray();
}
ReadTagMemoryWordByWord(bank, filter, ref data);
// Come out of main while loop. And read the already read data
isAllDataReceived = true;
}
else
{
throw;
}
}
catch (Exception exception)
{
// If more then once the below exceptions are received then come out of the loop.
if (exception is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception || (-1 != exception.Message.IndexOf("Non-specific reader error")) || (-1 != exception.Message.IndexOf("General Tag Error")) || (-1 != exception.Message.IndexOf("Tag data access failed")))
{
if (dataTemp.Count > 0)
{
// Just skip the exception and move on. So as not to lose the already read data.
isAllDataReceived = false;
}
else
{
// throw the exception if the data received is null for the first iteration itself
throw;
}
}
else
{
throw;
}
}
}
}
}
}
static void Main(string[] args)
{
// Program setup
if (1 != args.Length)
{
Console.WriteLine(String.Join("\r\n", new string[] {
"Please provide reader URL, such as:",
"tmr:///com4",
"tmr://my-reader.example.com",
}));
Environment.Exit(1);
}
try
{
// Create Reader object, connecting to physical device.
// Wrap reader in a "using" block to get automatic
// reader shutdown (using IDisposable interface).
using (Reader r = Reader.Create(args[0]))
{
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
else
{
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
}
TagReadData[] tagReads;
// Read Plan
byte length;
string model = (string)r.ParamGet("/reader/version/model");
if ("M6e".Equals(model) ||
"M6e PRC".Equals(model) ||
"M6e Micro".Equals(model) ||
"Mercury6".Equals(model) ||
"Astra-EX".Equals(model))
{
// Specifying the readLength = 0 will return full TID for any tag read in case of M6e varients, M6 and Astra-EX reader.
length = 0;
}
else
{
length = 2;
}
TagOp op = new Gen2.ReadData(Gen2.Bank.TID, 0, length);
SimpleReadPlan plan = new SimpleReadPlan(null, TagProtocol.GEN2, null, op, 1000);
r.ParamSet("/reader/read/plan", plan);
// Read tags
tagReads = r.Read(500);
// Print tag reads
foreach (TagReadData tr in tagReads)
{
Console.WriteLine(tr.ToString());
if (0 < tr.Data.Length)
{
Console.WriteLine(" Data:" + ByteFormat.ToHex(tr.Data, "", " "));
}
}
}
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
/// <summary>
/// Populate keys of the tag
/// </summary>
private void PopulateAuthenticateData()
{
try
{
Mouse.SetCursor(Cursors.Wait);
ResetUntraceableFields();
if ((bool)rbFirstTagAuthenticateTb.IsChecked)
{
antenna = GetSelectedAntennaList()[0];
}
objReader.ParamSet("/reader/tagop/antenna", antenna);
if ((bool)rbSelectedTagAuthenticateTb.IsChecked)
{
if (lblSelectFilter.Content.ToString().Contains("EPC ID"))
{
searchSelect = new TagData(currentEPC);
}
else
{
int dataLength = 0;
byte[] SearchSelectData = ByteFormat.FromHex(txtData.Text);
if (null != SearchSelectData)
{
dataLength = SearchSelectData.Length;
}
searchSelect = new Gen2.Select(false, selectMemBank, Convert.ToUInt16(startAddress * 16), Convert.ToUInt16(dataLength * 8), SearchSelectData);
}
}
else
{
searchSelect = new TagData(currentEPC);
}
TagOp op;
try
{
ushort[] Key0 = null;
string CurrentKeyZero = string.Empty;
op = new Gen2.ReadData(Gen2.Bank.USER, 0xC0, 8);
Key0 = (ushort[])objReader.ExecuteTagOp(op, searchSelect);
if (null != Key0)
{
CurrentKeyZero = ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(Key0), "", " ");
}
crntKey0Value.Content = CurrentKeyZero;
txtbxKeyZero.IsEnabled = true;
txtbxKeyZero.Text = CurrentKeyZero;
}
catch (Exception ex)
{
if (ex is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception)
{
crntKey0Value.Content = "Key0 is inserted and activated";
txtbxKeyZero.IsEnabled = false;
}
}
try
{
ushort[] Key1 = null;
string CurrentKeyOne = string.Empty;
op = new Gen2.ReadData(Gen2.Bank.USER, 0xD0, 8);
Key1 = (ushort[])objReader.ExecuteTagOp(op, searchSelect);
if (null != Key1)
{
CurrentKeyOne = ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(Key1), "", " ");
}
crntKey1Value.Content = CurrentKeyOne;
txtbxKeyOne.IsEnabled = true;
txtbxKeyOne.Text = CurrentKeyOne;
}
catch (Exception ex)
{
if (ex is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception)
{
crntKey1Value.Content = "Key1 is inserted and activated";
txtbxKeyOne.IsEnabled = false;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
Mouse.SetCursor(Cursors.Arrow);
}
}
/// <summary>
/// Populate access password of the tag
/// </summary>
private void PopulateUntraceableData()
{
try
{
Mouse.SetCursor(Cursors.Wait);
spUntraceableFields.IsEnabled = true;
ResetUntraceableActionCheckBoxes();
if ((bool)rbFirstTagUntraceableTb.IsChecked)
{
antenna = GetSelectedAntennaList()[0];
}
objReader.ParamSet("/reader/tagop/antenna", antenna);
if ((bool)rbSelectedTagUntraceableTb.IsChecked)
{
if (lblSelectFilter.Content.ToString().Contains("EPC ID"))
{
searchSelect = new TagData(currentEPC);
}
else
{
int dataLength = 0;
byte[] SearchSelectData = ByteFormat.FromHex(txtData.Text);
if (null != SearchSelectData)
{
dataLength = SearchSelectData.Length;
}
searchSelect = new Gen2.Select(false, selectMemBank, Convert.ToUInt16(accessPwddStartAddress * 16), Convert.ToUInt16(dataLength * 8), SearchSelectData);
}
}
else
{
searchSelect = new TagData(currentEPC);
}
//Read Reserved memory bank data
TagOp op;
ushort[] reservedData = null;
txtbxAccesspaasword.Text = "";
try
{
string reservedBankData = string.Empty;
//Read access password
op = new Gen2.ReadData(Gen2.Bank.RESERVED, 2, 2);
reservedData = (ushort[])objReader.ExecuteTagOp(op, searchSelect);
if (null != reservedData)
{
reservedBankData = ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(reservedData), "", " ");
}
txtbxAccesspaasword.Text = reservedBankData.Trim(' ');
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void defaultSettings()
{
String x;
String y;
String z;
int[] antennaList = null;
TagFilter filter0;
filter0 = new TagData("AA");
Reader r = Reader.Create("tmr:///com25");
r.Connect();
TagOp op = new Gen2.ReadData(Gen2.Bank.USER, 0x104, 3);
SimpleReadPlan plan = new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter0, op, true, 150);
r.ParamSet("/reader/gen2/blf", Gen2.LinkFrequency.LINK640KHZ);
// r.ParamSet("/reader/gen2/target", Gen2.Target.AB);
// MultiReadPlan testMultiReadPlan = new MultiReadPlan(readPlans);
// r.ParamSet("/reader/read/plan", testMultiReadPlan);
//r.ParamSet("/reader/read/asyncOnTime", 25000);
//r.ParamSet("/reader/read/asyncOffTime", 200);
r.ParamSet("/reader/region/id", Reader.Region.EU3);
Gen2.BAPParameters bap = (Gen2.BAPParameters)r.ParamGet("/reader/gen2/bap");
bap.FREQUENCYHOPOFFTIME = 20;
bap.POWERUPDELAY = 3;
r.ParamSet("/reader/gen2/bap", bap);
// r.ParamSet("/reader/baudRate", 921600);
r.ParamSet("/reader/read/plan", plan);
r.TagRead += delegate(Object sender, TagReadDataEventArgs e)
{
//Debug.Print("I am here");
String userMem = ByteFormat.ToHex(e.TagReadData.Data).ToString(); // convert the input into a hex string
// Debug.Print(userMem);
String abc = e.TagReadData.EpcString;
Debug.Print(abc);
userMem.Trim();
int length = 4;
int substringposition = 2;
if (abc == "AAA2")
{
while (substringposition < 3) // split the string into small chunks per value and convert to INT
{
Debug.Print("I am in this loop");
x = userMem.Substring(substringposition, length);
xInt = Convert.ToInt32(x, 16);
substringposition = substringposition + length;
bufferX = xInt.ToString();
Debug.Print(bufferX);
y = userMem.Substring(substringposition, length);
yInt = Convert.ToInt32(y, 16);
substringposition = substringposition + length;
bufferY = yInt.ToString();
z = userMem.Substring(substringposition, length);
zInt = Convert.ToInt32(z, 16);
substringposition = substringposition + length;
bufferZ = zInt.ToString();
//updateText(xInt, yInt, zInt);
Debug.Print(x + " " + y + " " + z);
// updateProgressBars(xInt, yInt, zInt);
}
}
Action action = delegate()
{
updateText();
updateProgressBars();
};
Dispatcher.BeginInvoke(DispatcherPriority.Normal, action);
};
r.StartReading();
// Console.WriteLine("\r\n<Do other work here>\r\n");
// Thread.Sleep(50000000);
// r.Dispose();
}
static void Main(string[] args)
{
bool enableFilter = false;
TagFilter filter = null;
// Program setup
if (1 > args.Length)
{
Usage();
}
for (int nextarg = 1; nextarg < args.Length; nextarg++)
{
string arg = args[nextarg];
if (arg.Equals("--ant"))
{
if (null != antennaList)
{
Console.WriteLine("Duplicate argument: --ant specified more than once");
Usage();
}
antennaList = ParseAntennaList(args, nextarg);
nextarg++;
}
else
{
Console.WriteLine("Argument {0}:\"{1}\" is not recognized", nextarg, arg);
Usage();
}
}
try
{
// Create Reader object, connecting to physical device.
// Wrap reader in a "using" block to get automatic
// reader shutdown (using IDisposable interface).
using (r = Reader.Create(args[0]))
{
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
if (r.isAntDetectEnabled(antennaList))
{
Console.WriteLine("Module doesn't has antenna detection support please provide antenna list");
Usage();
}
//Use first antenna for operation
if (antennaList != null)
{
r.ParamSet("/reader/tagop/antenna", antennaList[0]);
}
if (enableFilter)
{
// If select filter is to be enabled
byte[] mask = new byte[] { (byte)0x30, (byte)0x28, (byte)0x35, (byte)0x4D,
(byte)0x82, (byte)0x02, (byte)0x02, (byte)0x80, (byte)0x00, (byte)0x01,
(byte)0x04, (byte)0xAC };
filter = new Gen2.Select(false, Gen2.Bank.EPC, 32, 96, mask);
}
//Get Sensor Data of EM4325 tag
bool sendUid = true;
bool sendNewSample = true;
Gen2.EMMicro.EM4325.GetSensorData getSensorOp = new Gen2.EMMicro.EM4325.GetSensorData(sendUid, sendNewSample);
try
{
Console.WriteLine("****Executing standalone tag operation of Get sensor Data command of EM4325 tag****");
byte[] response = (byte[])r.ExecuteTagOp(getSensorOp, filter);
// Parse the response of GetSensorData
Console.WriteLine("****Get sensor Data command is success****");
GetSensorDataResponse rData = new GetSensorDataResponse(response);
Console.WriteLine(rData.ToString());
}
catch (Exception ex)
{
Console.WriteLine("Exception from executing get Sensor Data command: " + ex.Message);
}
//Embedded tag operation of Get sensor data
try
{
Console.WriteLine("****Executing embedded tag operation of Get sensor Data command of EM4325 tag****");
embeddedRead(TagProtocol.GEN2, filter, getSensorOp);
}
catch (Exception ex)
{
Console.WriteLine("Exception from embedded get sensor data: " + ex.Message);
}
//Reset alarms command
// Read back the temperature control word at 0xEC address to verify reset enable alarm bit is set before executing reset alarm tag op.
Console.WriteLine("Reading Temperature control word 1 before resetting alarms to ensure reset enable bit is set to 1");
byte[] filterMask = new byte[] { (byte)0x04, (byte)0xc2 };
Gen2.Select select = new Gen2.Select(false, Gen2.Bank.EPC, 0x70, 16, filterMask);
Gen2.ReadData rdata = new Gen2.ReadData(Gen2.Bank.USER, 0xEC, (byte)0x1);
ushort[] resp = (ushort[])r.ExecuteTagOp(rdata, select);
Console.WriteLine("Temp control word 1: ");
foreach (ushort i in resp)
{
Console.Write(" {0:X4}", i);
}
Console.WriteLine("\n");
// If temperature control word is not 0x4000, write the data
if (resp[0] != 0x4000)
{
ushort[] writeData = new ushort[] { 0x4000 };
Gen2.WriteData wData = new Gen2.WriteData(Gen2.Bank.USER, 0xEC, writeData);
r.ExecuteTagOp(wData, select);
}
Gen2.EMMicro.EM4325.ResetAlarms resetAlarmsOp = new Gen2.EMMicro.EM4325.ResetAlarms();
try
{
Console.WriteLine("****Executing standalone tag operation of Reset alarms command of EM4325 tag****");
r.ExecuteTagOp(resetAlarmsOp, filter);
Console.WriteLine("****Reset Alarms command is success****");
}
catch (Exception ex)
{
Console.WriteLine("Exception from executing reset alarms : " + ex.Message);
}
//Embedded tag operation of reset alarms command
try
{
Console.WriteLine("****Executing embedded tag operation of reset alarms command of EM4325 tag****");
embeddedRead(TagProtocol.GEN2, filter, resetAlarmsOp);
}
catch (Exception ex)
{
Console.WriteLine("Exception from embedded reset alarms command: " + ex.Message);
}
}
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
Console.Out.Flush();
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
private void ReadReservedMemData(Gen2.Bank bank, TagFilter filter)
{
ushort [] reservedData;
TagOp op;
try
{
try
{
// Read kill password
op = new Gen2.ReadData(Gen2.Bank.RESERVED, 0, 2);
reservedData = (ushort[])objReader.ExecuteTagOp(op, filter);
if (null != reservedData)
{
txtKillPassword.Text = ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(reservedData), "", " ");
}
else
{
txtKillPassword.Text = "";
}
}
catch (Exception ex)
{
if (ex is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception)
{
txtKillPassword.Text = "Read Error";
}
else
{
txtKillPassword.Text = ex.Message;
}
}
try
{
// Read access password
reservedData = null;
op = new Gen2.ReadData(Gen2.Bank.RESERVED, 2, 2);
reservedData = (ushort[])objReader.ExecuteTagOp(op, filter);
if (null != reservedData)
{
txtAcessPassword.Text = ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(reservedData), "", " ");
}
else
{
txtAcessPassword.Text = "";
}
}
catch (Exception ex)
{
if (ex is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception)
{
txtAcessPassword.Text = "Read Error";
}
else
{
txtAcessPassword.Text = ex.Message;
}
}
// Read additional memory password
try
{
reservedData = null;
if (model.Equals("M5e") || model.Equals("M5e EU") || model.Equals("M5e Compact") || model.Equals("M5e PRC") || model.Equals("Astra"))
{
ReadAdditionalReservedMemDataM5eVariants(Gen2.Bank.RESERVED, 4, filter, out reservedData);
}
else
{
op = new Gen2.ReadData(Gen2.Bank.RESERVED, 4, 0);
reservedData = (ushort[])objReader.ExecuteTagOp(op, filter);
}
if (null != reservedData)
{
txtReservedMemUnusedValue.Text = ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(reservedData), "", " ");
// Visible additional memory textboxes
lblAdditionalReservedMem.Visibility = System.Windows.Visibility.Visible;
txtReservedMemUnusedValue.Visibility = System.Windows.Visibility.Visible;
lblAdditionalReservedMemAdd.Visibility = System.Windows.Visibility.Visible;
}
else
{
txtReservedMemUnusedValue.Text = "";
}
}
catch
{
// catch the exception and move on. Only some tags has aditional memory
txtReservedMemUnusedValue.Text = "";
// Hide additional memory textboxes
lblAdditionalReservedMem.Visibility = System.Windows.Visibility.Collapsed;
txtReservedMemUnusedValue.Visibility = System.Windows.Visibility.Collapsed;
lblAdditionalReservedMemAdd.Visibility = System.Windows.Visibility.Collapsed;
}
}
catch (Exception)
{
throw;
}
}
public void Go(string comPort, int duration, string checkBitEnable, int rangeFromReader, int angleFromReader)
{
Thread.Sleep(1000);
Console.Clear();
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("*************** Jack Mode ENGAGED ****************");
Thread.Sleep(1000);
Console.Write("Establishing connection");
for (int i = 0; i < 30; i++)
{
Console.Write(".");
i++;
Thread.Sleep(100);
}
Console.WriteLine(".");
EM4325Tag tag = new EM4325Tag
{
Range = rangeFromReader,
Angle = angleFromReader,
Check = checkBitEnable,
FullRead = false
};
int[] antennaList = null;
double maxTick = 0;
double minTick = 100;
double tBuff = 0;
float goodFrame = 0;
float badFrame = 0;
float frameRecieved = 0;
TagFilter filter0;
var csv = new StringBuilder();
csv.Capacity = 1000000; // Need a nice large sized CSV file.
int testDuration = duration;
DateTime now = DateTime.Now;
filter0 = new TagData(tag.defaultEPCHeader);
Reader r = Reader.Create(comPort);
try
{
r.Connect();
Console.WriteLine("Connection Successful");
//csv.AppendLine("Time" + "," + "X" + "," + "Y" + "," + "Z");
TagOp op = new Gen2.ReadData(Gen2.Bank.USER, tag.UserMemoryLocation, 3);
if (checkBitEnable == "Y")
{
op = new Gen2.ReadData(Gen2.Bank.USER, tag.UserMemoryLocation, 4);
}
if (tag.FullRead)
{
op = new Gen2.ReadData(Gen2.Bank.USER, tag.UserMemoryLocation, 6);
}
SimpleReadPlan plan = new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter0, op, true, 150);
Gen2.BAPParameters bap = (Gen2.BAPParameters)r.ParamGet("/reader/gen2/bap");
bap.FREQUENCYHOPOFFTIME = 20;
bap.POWERUPDELAY = 3;
// r.ParamSet("/reader/gen2/Q", new Gen2.StaticQ(2));
r.ParamSet("/reader/gen2/blf", Gen2.LinkFrequency.LINK640KHZ); // this is required to get the desired speed.
r.ParamSet("/reader/read/asyncOnTime", testDuration);
r.ParamSet("/reader/read/asyncOffTime", 5);
r.ParamSet("/reader/read/plan", plan);
int checkInt1 = 0;
int buffcheck = 0;
double tBuffstart = 0;
// Create and add tag listeners
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
r.TagRead += delegate(Object sender, TagReadDataEventArgs e)
{
TimeSpan tsB = stopWatch.Elapsed;
tBuffstart = tsB.TotalMilliseconds;
double tempV = tBuffstart - tBuff;
tag.RSSI = e.TagReadData.Rssi.ToString();
tag.UserMemory = ByteFormat.ToHex(e.TagReadData.Data).ToString(); // convert the input into a hex string
tag.EPC = e.TagReadData.EpcString;
tag.UserMemory.Trim();
int length = 4;
int substringposition = 2; // need to offset two, due to return hex eg 0x2000
if (tag.EPC == tag.defaultEPCHeader)
{
//SimpleReadPlan planA = new SimpleReadPlan(antennaList, TagProtocol.GEN2, filter1, op, true, 50);
while (substringposition < 3) // split the string into small chunks per value and convert to INT
{
tag.mem1 = tag.UserMemory.Substring(substringposition, length);
tag.mem1Int = Convert.ToInt32(tag.mem1, 16);
substringposition = substringposition + length;
tag.XString = tag.XInteger.ToString();
tag.X = tag.UserMemory.Substring(substringposition, length);
tag.YInteger = Convert.ToInt32(tag.Y, 16);
substringposition = substringposition + length;
tag.YString = tag.YInteger.ToString();
tag.Y = tag.UserMemory.Substring(substringposition, length);
tag.ZInteger = Convert.ToInt32(tag.Z, 16);
substringposition = substringposition + length;
tag.ZString = tag.ZInteger.ToString();
if (checkBitEnable == "Y")
{
tag.Check = tag.UserMemory.Substring(substringposition, length);
checkInt1 = Convert.ToInt32(tag.Check, 16);
substringposition = substringposition + length;
buffcheck = tag.XInteger + tag.YInteger + tag.ZInteger;
}
}
}
if (checkInt1 != buffcheck && checkBitEnable == "Y") // Essentially looking to see if the total sum is correct, if not report a bad frame.
{
badFrame++;
frameRecieved++;
}
if (checkInt1 == buffcheck || checkBitEnable == "N")
{
goodFrame++;
tsB = stopWatch.Elapsed;
tBuff = tsB.TotalMilliseconds;
if (tempV > 0.0002)
{
if (tempV > maxTick)
{
maxTick = tempV;
}
if (tempV < minTick)
{
minTick = tempV;
}
}
frameRecieved++;
}
};
Console.WriteLine("");
r.StartReading();
Thread.Sleep(testDuration);
// File.WriteAllText("C:\\dmp\\testingCrap.csv", csv.ToString());
float ratio = (badFrame / frameRecieved) * 100;
float ptime = testDuration / frameRecieved;
float accelHZ = (goodFrame / testDuration) * 1000;
Console.WriteLine("------------------------------------------");
Console.WriteLine("Summary of stats");
Console.WriteLine("Test conducted " + now.TimeOfDay);
Console.WriteLine("EPC : " + tag.EPC);
Console.WriteLine("------------------------------------------");
Console.WriteLine("Test Ran for : " + testDuration + " ms ");
Console.WriteLine("Number of Packets recieved : " + frameRecieved);
Console.WriteLine("CORRUPT Packets : " + badFrame);
Console.WriteLine("GOOD Packets : " + goodFrame);
Console.WriteLine("Effective Packet loss = " + ratio + " %");
Console.WriteLine("Estimated Packet time : " + ptime + " ms");
Console.WriteLine("Min Packet time : " + minTick + " ms");
Console.WriteLine("Max Packet time : " + maxTick + " ms");
Console.WriteLine("Effective Accel Update rate = " + accelHZ + " Hz");
Console.WriteLine("Reader Range " + tag.Range);
Console.WriteLine("Reader Angle " + tag.Angle);
csv.AppendLine("------------------------------------------");
csv.AppendLine("Summary of stats");
csv.AppendLine("Test conducted " + now.TimeOfDay);
csv.AppendLine("EPC : " + tag.EPC);
csv.AppendLine("------------------------------------------");
csv.AppendLine("Test Ran for : " + testDuration + " ms ");
csv.AppendLine("Number of Packets recieved : " + frameRecieved);
csv.AppendLine("CORRUPT Packets : " + badFrame);
csv.AppendLine("GOOD Packets : " + goodFrame);
csv.AppendLine("Effective Packet loss = " + ratio + " %");
csv.AppendLine("Estimated Packet time : " + ptime + " ms");
csv.AppendLine("Min Packet time : " + minTick + " ms");
csv.AppendLine("Max Packet time : " + maxTick + " ms");
csv.AppendLine("Effective Accel Update rate = " + accelHZ + " Hz");
csv.AppendLine("Reader Range " + tag.Range);
csv.AppendLine("Reader Angle " + tag.Angle);
r.Dispose();
Console.WriteLine("");
Console.WriteLine("");
string filename = DateTime.Now.ToString("yyyy-MM-d--HH-mm-ss--Angle--" + angleFromReader);
string dateNow = @"C:\temp\" + filename + ".csv"; // The program will log data to a file with a correct Timestamp.
try
{
File.WriteAllText(dateNow, csv.ToString());
}
catch (ArgumentException e)
{
// Console.WriteLine("Can't write file.");
Console.WriteLine("{0}: {1}", e.GetType().Name, e.Message);
}
Console.WriteLine("Preparing for next run");
for (int i = 0; i < 30; i++)
{
Console.Write(".");
i++;
Thread.Sleep(100);
}
Console.WriteLine(".");
stopWatch.Stop();
Thread.Sleep(2500);
Console.Clear();
Console.WriteLine("");
}
catch
{
Console.WriteLine("Connection Failed.");
Console.WriteLine("Please retry (press any key or crtl-c to exit)");
if (Console.ReadKey() != null)
{
}
}
}
/// <summary>
/// Read tag memory which has more then 64 words or 128 bytes. Returns the data read from tag memory.
/// Stops reading the tag memory if FAULT_PROTOCOL_BIT_DECODING_FAILED_Exception exception is received
/// more then once. If the data read from tag memory is less then 64 words then initiates reading tag
/// memory word by word
/// </summary>
/// <param name="bank"> Gen2 memory bank</param>
/// <param name="filter">filter</param>
/// <param name="data">Memory data obtained from the tag</param>
private void ReadLargeTagMemory(Gen2.Bank bank, TagFilter filter, ref ushort[] data)
{
lock (new Object())
{
List <ushort> dataTemp = new List <ushort>();
if (data != null)
{
dataTemp.AddRange(data);
}
int words = 0;
uint startaddress = 64;
TagOp op;
bool isAllDataReceived = false;
while (false == isAllDataReceived)
{
try
{
op = new Gen2.ReadData(bank, startaddress, Convert.ToByte(words));
ushort[] tempDataReceived = (ushort[])objectReader.ExecuteTagOp(op, filter);
dataTemp.AddRange(tempDataReceived);
startaddress += 64;
if (tempDataReceived.Length < 64)
{
isAllDataReceived = true;
// If data received is less then 64 words, perform word by word with start address as length
// of the data and number of words to read is 1
data = dataTemp.ToArray();
ReadTagMemoryWordByWord(bank, filter, ref data);
}
}
catch (Exception ex)
{
if (ex is FAULT_PROTOCOL_BIT_DECODING_FAILED_Exception)
{
try
{
// If read is success then continue the while loop with incremented start address and length as 0
words = 64;
op = new Gen2.ReadData(bank, startaddress, Convert.ToByte(words));
dataTemp.AddRange(((ushort[])objectReader.ExecuteTagOp(op, filter)));
startaddress += 64;
words = 0;
}
catch (Exception et)
{
// If consecutively we get FAULT_PROTOCOL_BIT_DECODING_FAILED_Exception exception blindly come out of the loop to avoid
// dead lock
if (et is FAULT_PROTOCOL_BIT_DECODING_FAILED_Exception)
{
isAllDataReceived = true;
}
else
{
throw;
}
}
}
else
{
throw;
}
}
}
data = dataTemp.ToArray();
}
}
/// <summary>
/// Read tag memory which has more then 64 words or 128 bytes. Returns the data read from tag memory.
/// Stops reading the tag memory if FAULT_PROTOCOL_BIT_DECODING_FAILED_Exception exception is received
/// more then once. If the data read from tag memory is less then 64 words then initiates reading tag
/// memory word by word
/// </summary>
/// <param name="bank"> Gen2 mem bank</param>
/// <param name="filter">filter</param>
/// <param name="data">Mem data obtained from the tag</param>
private void ReadLargeTagMemory(Gen2.Bank bank, TagFilter filter, ref ushort[] data)
{
lock (new Object())
{
List<ushort> dataTemp = new List<ushort>();
if (data != null)
{
dataTemp.AddRange(data);
}
int words = 0;
uint startaddress = 64;
TagOp op;
bool isAllDatareceived = true;
while (isAllDatareceived)
{
try
{
op = new Gen2.ReadData(bank, startaddress, Convert.ToByte(words));
ushort[] tempDataReceived = (ushort[])objectReader.ExecuteTagOp(op, filter);
dataTemp.AddRange(tempDataReceived);
startaddress += 64;
if (tempDataReceived.Length < 64)
{
isAllDatareceived = false;
// If data received is less then 64 words, perform word by word with start address as length
// of the data and numer of words to read is 1
ReadTagMemoryWordByWord(bank, filter, ref data);
}
}
catch (Exception ex)
{
if (ex is FAULT_PROTOCOL_BIT_DECODING_FAILED_Exception)
{
try
{
// If read is success then continue the while loop with incremented start address and length as 0
words = 64;
op = new Gen2.ReadData(bank, startaddress, Convert.ToByte(words));
dataTemp.AddRange(((ushort[])objectReader.ExecuteTagOp(op, filter)));
startaddress += 64;
words = 0;
}
catch (Exception et)
{
// If consecutively we get FAULT_PROTOCOL_BIT_DECODING_FAILED_Exception exception blindly come out of the loop to avoid
// dead lock
if (et is FAULT_PROTOCOL_BIT_DECODING_FAILED_Exception)
{
isAllDatareceived = false;
}
else
{
throw;
}
}
}
else
{
throw;
}
}
}
data = dataTemp.ToArray();
}
}
/// <summary>
/// Read tag memory word by word. If FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception
/// or Non-specific reader error or General Tag Error or Tag data access failed exception
/// is recieved. Memory reading is stopped and the already read data is returned
/// </summary>
/// <param name="bank">Gen2 memory bank</param>
/// <param name="filter">Select filter</param>
/// <param name="data">Read tag memory data is returned</param>
private void ReadTagMemoryWordByWord(Gen2.Bank bank, TagFilter filter, ref ushort[] data)
{
lock (new Object())
{
List<ushort> dataTemp = new List<ushort>();
uint startaddress = 0;
if (data != null)
{
// if the data varibale already contains the data, then add that data
// to data temp and chnage the start address to total data length
dataTemp.AddRange(data);
startaddress = (uint)data.Length;
}
int words = 1;
TagOp op;
bool isAllDatareceived = true;
while (isAllDatareceived)
{
try
{
// Read tag memory word by word
op = new Gen2.ReadData(bank, startaddress, Convert.ToByte(words));
dataTemp.AddRange(((ushort[])objectReader.ExecuteTagOp(op, filter)));
startaddress += 1;
}
catch (Exception exception)
{
if (exception is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception || (-1 != exception.Message.IndexOf("Non-specific reader error")) || (-1 != exception.Message.IndexOf("General Tag Error")) || (-1 != exception.Message.IndexOf("Tag data access failed")))
{
if (dataTemp.Count > 0)
{
// Just skip the exception and move on. So as not to lose the already read data.
isAllDatareceived = false;
}
else
{
// throw the exception if the data received is null for the first iteration itself
throw;
}
}
else
{
throw;
}
}
}
data = dataTemp.ToArray();
}
}
/// <summary>
/// Read tag memory for readers or modules other the M5e variants
/// </summary>
/// <param name="bank">Gen2 memory bank</param>
/// <param name="filter">filter</param>
/// <param name="MemData">Data read from tag memory</param>
private void ReadMemoryM6eVariants(Gen2.Bank bank, TagFilter filter, ref ushort[] MemData)
{
try
{
// Read tag memory with zero as start address and lenght of words to read as zero
TagOp op = new Gen2.ReadData(bank, 0, 0);
MemData = (ushort[])objectReader.ExecuteTagOp(op, filter);
if (MemData.Length < 64)
{
// If data read is less then 64 words, then perform read word by word to make sure
// all the data is read from the tag memory
ReadTagMemoryWordByWord(bank, filter, ref MemData);
}
else
{
// If data read is more then 64 words then perform read with start address as 64 words
// and length as zero
ReadLargeTagMemory(bank, filter, ref MemData);
}
}
catch (Exception ex)
{
if ((ex is FAULT_PROTOCOL_BIT_DECODING_FAILED_Exception) || ((ex is FAULT_NO_TAGS_FOUND_Exception)))
{
// Perform read when the tag has mem more then 128 bytes and doesn't support
// Zero start address and number of words to read as zero
ReadLargeTagMemoryWithoutZeroLengthSupport(bank, filter, ref MemData);
}
else
{
throw;
}
}
}
static void Main(string[] args)
{
// Program setup
if (1 > args.Length)
{
Usage();
}
for (int nextarg = 1; nextarg < args.Length; nextarg++)
{
string arg = args[nextarg];
if (arg.Equals("--ant"))
{
if (null != antennaList)
{
Console.WriteLine("Duplicate argument: --ant specified more than once");
Usage();
}
antennaList = ParseAntennaList(args, nextarg);
nextarg++;
}
else
{
Console.WriteLine("Argument {0}:\"{1}\" is not recognized", nextarg, arg);
Usage();
}
}
try
{
// Create Reader object, connecting to physical device.
// Wrap reader in a "using" block to get automatic
// reader shutdown (using IDisposable interface).
using (r = Reader.Create(args[0]))
{
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
string model = (string)r.ParamGet("/reader/version/model").ToString();
if (!model.Equals("M3e"))
{
if (r.isAntDetectEnabled(antennaList))
{
Console.WriteLine("Module doesn't has antenna detection support please provide antenna list");
Usage();
}
//Use first antenna for operation
if (antennaList != null)
{
r.ParamSet("/reader/tagop/antenna", antennaList[0]);
}
}
else
{
if (antennaList != null)
{
Console.WriteLine("Module doesn't support antenna input");
Usage();
}
}
// This select filter matches all Gen2 tags where bits 32-48 of the EPC are 0x0123
#if ENABLE_FILTER
TagFilter filter = new Gen2.Select(false, Gen2.Bank.EPC, 32, 16, new byte[] { 0x01, 0x23 });
#endif
if (!model.Equals("M3e"))
{
//Gen2.TagData epc = new Gen2.TagData(new byte[] {
// 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB,
// 0xCD, 0xEF, 0x01, 0x23, 0x45, 0x67,
//});
//Gen2.WriteTag tagop = new Gen2.WriteTag(epc);
//r.ExecuteTagOp(tagop, null);
}
// Reads data from a tag memory bank after writing data to the requested memory bank without powering down of tag
#if ENABLE_READ_AFTER_WRITE
{
//create a tagopList with write tagop followed by read tagop
TagOpList tagopList = new TagOpList();
byte wordCount;
ushort[] readData;
//Write one word of data to USER memory and read back 8 words from EPC memory using WriteData and ReadData
{
ushort[] writeData = { 0x9999 };
wordCount = 8;
Gen2.WriteData wData = new Gen2.WriteData(Gen2.Bank.USER, 2, writeData);
Gen2.ReadData rData = new Gen2.ReadData(Gen2.Bank.EPC, 0, wordCount);
//Gen2.WriteTag wTag = new Gen2.WriteTag(epc);
// assemble tagops into list
tagopList.list.Add(wData);
tagopList.list.Add(rData);
Console.WriteLine("###################Embedded Read after write######################");
// uncomment the following for embedded read after write.
embeddedRead(TagProtocol.GEN2, null, tagopList);
// call executeTagOp with list of tagops
//readData = (ushort[])r.ExecuteTagOp(tagopList, null);
//Console.WriteLine("ReadData: ");
//foreach (ushort word in readData)
//{
// Console.Write(" {0:X4}", word);
//}
//Console.WriteLine("\n");
}
//clearing the list for next operation
tagopList.list.Clear();
//Write 12 bytes(6 words) of EPC and read back 8 words from EPC memory using WriteTag and ReadData
{
Gen2.TagData epc1 = new Gen2.TagData(new byte[] {
0x11, 0x22, 0x33, 0x44, 0x55, 0x66,
0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc,
});
wordCount = 8;
Gen2.WriteTag wtag = new Gen2.WriteTag(epc1);
Gen2.ReadData rData = new Gen2.ReadData(Gen2.Bank.EPC, 0, wordCount);
// assemble tagops into list
tagopList.list.Add(wtag);
tagopList.list.Add(rData);
// call executeTagOp with list of tagops
//readData = (ushort[])r.ExecuteTagOp(tagopList, null);
//Console.WriteLine("ReadData: ");
//foreach (ushort word in readData)
//{
// Console.Write(" {0:X4}", word);
//}
//Console.WriteLine("\n");
}
}
#endif
// Perform read and print UID and tagtype of tag found
SimpleReadPlan plan = new SimpleReadPlan(antennaList, TagProtocol.ISO15693, null, null, 1000);
r.ParamSet("/reader/read/plan", plan);
TagReadData[] tagReads = r.Read(1000);
Console.WriteLine("UID: " + tagReads[0].EpcString);
Console.WriteLine("TagType: " + (Iso15693.TagType)(tagReads[0].TagType));
MemoryType type;
MultiFilter mulfilter = null;
UInt32 address;
byte length;
#if ENABLE_M3E_FILTER
//Initialize filter
// Filters the tag based on tagtype
TagFilter tagTypeFilter = new Select_TagType((UInt64)((Iso15693.TagType)(tagReads[0].TagType)));
// Filters the tag based on UID
TagFilter uidFilter = new Select_UID(32, ByteFormat.FromHex(tagReads[0].Tag.EpcString.Substring(0, 8)));
// Initialize multi filter
mulfilter = new MultiFilter(new TagFilter[] { tagTypeFilter, uidFilter });
#endif
#if ENABLE_M3E_BLOCK_READ_WRITE
//Initialize all the fields required for Read Data Tag operation
type = MemoryType.BLOCK_MEMORY;
address = 0;
length = 1;
// Read memory before write
ReadMemory bRead = new ReadMemory(type, address, length);
byte[] dataRead = (byte[])r.ExecuteTagOp(bRead, mulfilter);
// prints the data read
Console.WriteLine("Read Data before performing block write: ");
foreach (byte i in dataRead)
{
Console.Write(" {0:X2}", i);
}
Console.WriteLine("\n");
// Uncomment this to enable Embedded read memory
//embeddedRead(TagProtocol.ISO15693, mulfilter, bRead);
// Initialize write memory
byte[] data = new byte[] { 0x11, 0x22, 0x33, 0x44 };
WriteMemory writeOp = new WriteMemory(type, address, data);
// Execute the tagop
r.ExecuteTagOp(writeOp, mulfilter);
// Uncomment this to enable Embedded write data
//embeddedRead(TagProtocol.ISO15693, mulfilter, writeOp);
//Read memory after block write
ReadMemory readOp = new ReadMemory(type, address, length);
byte[] readData = (byte[])r.ExecuteTagOp(readOp, mulfilter);
// prints the data read
Console.WriteLine("Read Data after performing block write operation: ");
foreach (byte i in readData)
{
Console.Write(" {0:X2}", i);
}
Console.WriteLine("\n");
#endif
#if ENABLE_M3E_SYSTEM_INFORMATION_MEMORY
//Get the system information of tag. Address and length fields have no significance if memory type is BLOCK_SYSTEM_INFORMATION_MEMORY.
type = MemoryType.BLOCK_SYSTEM_INFORMATION_MEMORY;
address = 0;
length = 0;
ReadMemory sysInfoOp = new ReadMemory(type, address, length);
byte[] systemInfo = (byte[])r.ExecuteTagOp(sysInfoOp, mulfilter);
// parsing the system info response
if (systemInfo.Length > 0)
{
parseGetSystemInfoResponse(systemInfo);
}
#endif
#if ENABLE_M3E_SECURE_ID
// Read secure id of tag. Address and length fields have no significance if memory type is SECURE_ID.
type = MemoryType.SECURE_ID;
address = 0;
length = 0;
ReadMemory secureIdOp = new ReadMemory(type, address, length);
byte[] rspData = (byte[])r.ExecuteTagOp(secureIdOp, mulfilter);
// parse secure id operation response.
if (rspData.Length > 0)
{
parseSecureIdResponse(rspData);
}
#endif
#if ENABLE_M3E_BLOCK_PROTECTION_STATUS
// Get the block protection status of block 0.
type = MemoryType.BLOCK_PROTECTION_STATUS_MEMORY;
address = 0;
length = 1;
ReadMemory blkProtectionOp = new ReadMemory(type, address, length);
byte[] statusData = (byte[])r.ExecuteTagOp(blkProtectionOp, mulfilter);
// parse the block protection status response.
if (statusData.Length == length)
{
parseGetBlockProtectionStatusResponse(statusData, address, length);
}
#endif
}
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
/// <summary>
/// Read tag memory when tag has more then 64 words or 128 bytes. And module doesn't supports zero address and zero length.
/// Reads the tag memory with 0 address and length of words as 64. If memory overrun received. Initiates reading of tag
/// word by word with start address as length of alread read data and length of words to read as 0. Returns the data read from
/// tag memory.
/// </summary>
/// <param name="bank">Gen2 mem bank</param>
/// <param name="filter">filter</param>
/// <param name="data">Data read from tag memory</param>
private void ReadLargeTagMemoryWithoutZeroLengthSupport(Gen2.Bank bank, TagFilter filter, ref ushort[] data)
{
lock (new Object())
{
data = null;
// Data from tag memory
List<ushort> dataTemp = new List<ushort>();
// Number of words to read
int words = 64;
// Start address
uint startaddress = 0;
TagOp op;
bool isAllDatareceived = true;
// Read till all the data from the tag memory is read
while (isAllDatareceived)
{
try
{
op = new Gen2.ReadData(bank, startaddress, Convert.ToByte(words));
dataTemp.AddRange(((ushort[])objectReader.ExecuteTagOp(op, filter)));
// Increment the start address to 64 and keep length of wrods to read as 64 for
// all the iterations
startaddress += 64;
}
catch (Exception ex)
{
try
{
if (ex is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception || (-1 != ex.Message.IndexOf("Non-specific reader error")) || (-1 != ex.Message.IndexOf("General Tag Error")) || (-1 != ex.Message.IndexOf("Tag data access failed")))
{
// If the memory to read requested is more then the available memory in the tag, then initiate
// reading the tag memory word by word with start address as length of already read data if exists
// and lenght of words to read is 1
ushort[] wordData = null;
if (dataTemp.Count > 0)
{
// If some data is already read then include this data also so that
// reading of memory doesn't continue from zero and the list sholud
// not contain same data twice
wordData = dataTemp.ToArray();
}
ReadTagMemoryWordByWord(bank, filter, ref wordData);
dataTemp.AddRange(wordData);
// Come out of main while loop. And read the already read data
isAllDatareceived = false;
}
else
{
throw;
}
}
catch (Exception exception)
{
// If more then once the below exceptions are recieved then come out of the loop.
if (exception is FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC_Exception || (-1 != exception.Message.IndexOf("Non-specific reader error")) || (-1 != exception.Message.IndexOf("General Tag Error")) || (-1 != exception.Message.IndexOf("Tag data access failed")))
{
if (dataTemp.Count > 0)
{
// Just skip the exception and move on. So as not to lose the already read data.
isAllDatareceived = false;
}
else
{
// throw the exception if the data received is null for the first iteration itself
throw;
}
}
else
{
throw;
}
}
}
}
data = dataTemp.ToArray();
}
}
static void Main(string[] args)
{
try
{
// connect to and initialize reader
Reader reader = Common.EstablishReader();
// setup sensor activation commands and filters ensuring On-Chip RSSI Min Filter is applied
Gen2.Select tempsensorEnable = Common.CreateGen2Select(4, 4, Gen2.Bank.TID, 0x00, 16, new byte[] { (byte)0xE2, (byte)0x82 });
Gen2.Select ocrssiMinFilter = Common.CreateGen2Select(4, 0, Gen2.Bank.USER, 0xA0, 8, new byte[] { (byte)(0x20 | ocrssiMin - 1) });
Gen2.Select ocrssiMaxFilter = Common.CreateGen2Select(4, 2, Gen2.Bank.USER, 0xA0, 8, new byte[] { ocrssiMax });
MultiFilter selects = new MultiFilter(new Gen2.Select[] { tempsensorEnable, ocrssiMinFilter, ocrssiMaxFilter });
Gen2.ReadData operation;
if (moistureMode)
{
// read parameters for moisture code
operation = new Gen2.ReadData(Gen2.Bank.RESERVED, 0xB, (byte)1);
}
else
{
// read parameters for on-chip RSSI code
operation = new Gen2.ReadData(Gen2.Bank.RESERVED, 0xD, (byte)1);
}
// create configuration
SimpleReadPlan config = new SimpleReadPlan(Common.antennas, TagProtocol.GEN2, selects, operation, 1000);
reader.ParamSet("/reader/read/plan", config);
for (int i = 1; i <= readAttempts; i++)
{
Console.WriteLine("Read Attempt #" + i);
// attempt to read sensor tags
TagReadData[] results = reader.Read(Common.readTime);
if (results.Length != 0)
{
foreach (TagReadData tag in results)
{
String epc = tag.EpcString;
Console.WriteLine("* EPC: " + epc);
byte[] dataBytes = tag.Data;
short[] dataWords = Common.ConvertByteArrayToShortArray(dataBytes);
if (dataWords.Length != 0)
{
if (moistureMode)
{
Console.WriteLine(" - Moisture: " + dataWords[0] + " at " + tag.Frequency + " kHz");
}
else
{
Console.WriteLine(" - On-Chip RSSI: " + dataWords[0]);
}
}
}
}
else
{
Console.WriteLine("No tag(s) found");
}
Console.WriteLine();
}
}
catch (Exception e)
{
Console.WriteLine("Error: " + e.ToString());
Environment.Exit(-1);
}
}
static void Main(string[] args)
{
// Program setup
if (1 != args.Length)
{
Console.WriteLine(String.Join("\r\n", new string[] {
"Please provide reader URL, such as:",
"tmr:///com4",
"tmr://my-reader.example.com",
}));
Environment.Exit(1);
}
try
{
// Create Reader object, connecting to physical device.
// Wrap reader in a "using" block to get automatic
// reader shutdown (using IDisposable interface).
using (Reader r = Reader.Create(args[0]))
{
//Uncomment this line to add default transport listener.
//r.Transport += r.SimpleTransportListener;
r.Connect();
if ((r is SerialReader) || (r is LlrpReader))
{
if (Reader.Region.UNSPEC == (Reader.Region)r.ParamGet("/reader/region/id"))
{
Reader.Region[] supportedRegions = (Reader.Region[])r.ParamGet("/reader/region/supportedRegions");
if (supportedRegions.Length < 1)
{
throw new FAULT_INVALID_REGION_Exception();
}
else
{
r.ParamSet("/reader/region/id", supportedRegions[0]);
}
}
Gen2.Password pass = new Gen2.Password(0x0);
r.ParamSet("/reader/gen2/accessPassword", pass);
// BlockWrite and read using ExecuteTagOp
Gen2.BlockWrite blockwrite = new Gen2.BlockWrite(Gen2.Bank.USER, 0, new ushort[] { 0xFFF1, 0x1122 });
r.ExecuteTagOp(blockwrite, null);
Gen2.ReadData read = new Gen2.ReadData(Gen2.Bank.USER, 0, 2);
ushort[] readData = (ushort[])r.ExecuteTagOp(read, null);
foreach (ushort word in readData)
{
Console.Write(String.Format(" {0:X4}", word));
}
Console.WriteLine();
// BlockWrite and read using embedded read command
SimpleReadPlan readplan;
TagReadData[] tagreads;
blockwrite = new Gen2.BlockWrite(Gen2.Bank.USER, 0, new ushort[] { 0x1234, 0x5678 });
readplan = new SimpleReadPlan(null, TagProtocol.GEN2,
//null,
new TagData("1234567890ABCDEF"),
blockwrite, 0);
r.ParamSet("/reader/read/plan", readplan);
r.Read(500);
readplan = new SimpleReadPlan(null, TagProtocol.GEN2,
null,
new Gen2.ReadData(Gen2.Bank.USER, 0, 2),
0);
r.ParamSet("/reader/read/plan", readplan);
tagreads = r.Read(500);
foreach (TagReadData trd in tagreads)
{
foreach (byte b in trd.Data)
{
Console.Write(String.Format(" {0:X2}", b));
}
Console.WriteLine(" " + trd.ToString());
}
}
else
{
Console.WriteLine("Error: This codelet works only for Serial Readers and Llrp Readers");
}
}
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
static void Main(string[] args)
{
try
{
// connect to and initialize reader
Reader reader = Common.EstablishReader();
// setup sensor activation commands and filters ensuring On-Chip RSSI Min Filter is applied
Gen2.Select globalEnable = Common.CreateGen2Select(4, 2, Gen2.Bank.USER, 0x3B0, 8, new byte[] { (byte)0x00 });
Gen2.Select ocrssiMinFilter = Common.CreateGen2Select(4, 0, Gen2.Bank.USER, 0x3D0, 8, new byte[] { (byte)(0x20 | ocrssiMin - 1) });
Gen2.Select ocrssiMaxFilter = Common.CreateGen2Select(4, 2, Gen2.Bank.USER, 0x3D0, 8, new byte[] { ocrssiMax });
MultiFilter selects = new MultiFilter(new Gen2.Select[] { globalEnable, ocrssiMinFilter, ocrssiMaxFilter });
// parameters to read all three sensor codes at once
Gen2.ReadData operation = new Gen2.ReadData(Gen2.Bank.RESERVED, 0xA, (byte)5);
// create configuration
SimpleReadPlan config = new SimpleReadPlan(Common.antennas, TagProtocol.GEN2, selects, operation, 1000);
for (int i = 1; i <= readAttempts; i++)
{
Console.WriteLine("\nRead Attempt #" + i);
// optimize settings for reading sensors
reader.ParamSet("/reader/read/plan", config);
reader.ParamSet("/reader/gen2/t4", (UInt32)9000); // CW delay in microseconds
reader.ParamSet("/reader/gen2/session", Common.session);
reader.ParamSet("/reader/gen2/q", new Gen2.DynamicQ());
// attempt to read sensor tags
TagReadData[] results = reader.Read(Common.readTime);
reader.ParamSet("/reader/gen2/t4", (UInt32)300);
reader.ParamSet("/reader/gen2/session", Gen2.Session.S0);
reader.ParamSet("/reader/gen2/q", new Gen2.StaticQ(0));
if (results.Length != 0)
{
foreach (TagReadData tag in results)
{
String epc = tag.EpcString;
Console.WriteLine("* EPC: " + epc);
byte[] dataBytes = tag.Data;
short[] dataWords = Common.ConvertByteArrayToShortArray(dataBytes);
if (dataWords.Length != 0)
{
int backport1Code = dataWords[0];
int backport2Code = dataWords[1];
int moistureCode = dataWords[2];
int ocrssiCode = dataWords[3];
int temperatureCode = dataWords[4];
// On-Chip RSSI Sensor
Console.WriteLine(" - On-Chip RSSI: " + ocrssiCode);
// Moisture Sensor
String moistureStatus;
if (ocrssiCode < 5)
{
moistureStatus = "power too low";
}
else if (ocrssiCode > 21)
{
moistureStatus = "power too high";
}
else
{
moistureStatus = moistureCode + " at " + tag.Frequency + " kHz";
}
Console.WriteLine(" - Moisture: " + moistureStatus);
// Temperature Sensor
String temperatureStatus;
if (ocrssiCode < 5)
{
temperatureStatus = "power too low";
}
else if (ocrssiCode > 18)
{
temperatureStatus = "power too high";
}
else if (temperatureCode < 1000 || 3500 < temperatureCode)
{
temperatureStatus = "bad read";
}
else
{
try
{
// read, decode and apply calibration one tag at a time
short[] calibrationWords = Common.ReadMemBlockByEpc(reader, tag, Gen2.Bank.USER, 0x12, 4);
TemperatureCalibration cal = new TemperatureCalibration(calibrationWords);
if (cal.valid)
{
double temperatureValue = cal.slope * temperatureCode + cal.offset;
temperatureStatus = temperatureValue.ToString("0.00") + " degC";
}
else
{
temperatureStatus = "invalid calibration";
}
}
catch (Exception)
{
temperatureStatus = "failed to read calibration";
}
}
Console.WriteLine(" - Temperature: " + temperatureStatus);
// Backport 1 Sensor
String backport1Status;
if (ocrssiCode < 5)
{
backport1Status = "power too low";
}
else if (ocrssiCode > 18)
{
backport1Status = "power too high";
}
else
{
backport1Status = backport1Code + "";
}
Console.WriteLine(" - Backport 1: " + backport1Status);
// Backport 1 Sensor
String backport2Status;
if (ocrssiCode < 5)
{
backport2Status = "power too low";
}
else if (ocrssiCode > 18)
{
backport2Status = "power too high";
}
else
{
backport2Status = backport2Code + "";
}
Console.WriteLine(" - Backport 2: " + backport2Status);
}
}
}
else
{
Console.WriteLine("No tag(s) found");
}
Console.WriteLine();
}
}
catch (Exception e)
{
Console.WriteLine("Error: " + e.ToString());
Environment.Exit(-1);
}
}
public ReadPlan LoadSimpleReadPlan(string valstr)
{
Object value = ParseValue(valstr);
string str = string.Empty;
//Reamoves leading string for ex: SimpleReadPlan:
str = valstr.Remove(0, 15);
SimpleReadPlan srp = new SimpleReadPlan();
//Regular expression to remove leading and trailing square brackets
string remove = Regex.Replace(str, @"]$|^\[", "");
//Regular expression to split the string
string[] lines = Regex.Split(remove, @",(?![^\[\]]*\])");
TagFilter tf = null;
TagOp op = null;
foreach (string line in lines)
{
if (-1 != line.IndexOf("Antennas"))
{
ArrayList list = new ArrayList();
int[] antList = null;
object value1 = ParseValue(line.Split('=')[1]);
if (value1 != null)
{
antList = (int[])((ArrayList)value1).ToArray(typeof(int));
}
srp.Antennas = antList;
}
else if (-1 != line.IndexOf("Protocol"))
{
srp.Protocol = (TagProtocol)Enum.Parse(typeof(TagProtocol), line.Split('=')[1], true);
}
else if (-1 != line.IndexOf("Filter"))
{
string filterData = line.Split('=')[1];
if (-1 != filterData.IndexOf("Gen2.Select"))
{
str = line.Remove(0, 19);
//Regular expression to remove leading and trailing square brackets
str = Regex.Replace(str, @"]$|^\[", "");
//Regular expression to split the string
string[] select = Regex.Split(str, @"[ ,;]+");
bool Invert = false;
Gen2.Bank bank = Gen2.Bank.EPC;
uint BitPointer = 0;
ushort BitLength = 0;
byte[] mask = null;
if (select.Length != 5)
{
throw new Exception("Invalid number of arguments for ReadPlan filter");
}
foreach (string arg in select)
{
if (-1 != arg.IndexOf("Invert"))
{
Invert = Convert.ToBoolean(arg.Split('=')[1]);
}
else if (-1 != arg.IndexOf("Bank"))
{
bank = (Gen2.Bank)Enum.Parse(typeof(Gen2.Bank), arg.Split('=')[1], true);
}
else if (-1 != arg.IndexOf("BitPointer"))
{
BitPointer = Convert.ToUInt32(arg.Split('=')[1]);
}
else if (-1 != arg.IndexOf("BitLength"))
{
BitLength = Convert.ToUInt16(arg.Split('=')[1]);
}
else if (-1 != arg.IndexOf("Mask"))
{
mask = StringToByteArray(arg.Split('=')[1]);
}
else
{
throw new Exception("Invalid Argument in ReadPlan");
}
}
tf = new Gen2.Select(Invert, bank, BitPointer, BitLength, mask);
}
else if (-1 != filterData.IndexOf("EPC"))
{
str = line.Remove(0, 15);
str = Regex.Replace(str, @"]$|^\[", "");
tf = new TagData(StringToByteArray((str.Split('=')[1])));
}
else
{
if (!filterData.Equals("null"))
{
throw new Exception("Invalid Argument in ReadPlan");
}
}
}
else if (-1 != line.IndexOf("Op"))
{
string tagOpData = line.Split('=')[1];
if (tagOpData != null)
{
if (-1 != tagOpData.IndexOf("ReadData"))
{
str = line.Remove(0, 12);
//Regular expression to remove leading and trailing square brackets
str = Regex.Replace(str, @"]$|^\[", "");
//Regular expression to split the string
string[] select = Regex.Split(str, @"[ ,;]+");
Gen2.Bank bank = Gen2.Bank.EPC;
uint wordAddress = 0;
byte length = 0;
foreach (string arg in select)
{
if (-1 != arg.IndexOf("Bank"))
{
bank = (Gen2.Bank)Enum.Parse(typeof(Gen2.Bank), arg.Split('=')[1], true);
}
else if (-1 != arg.IndexOf("WordAddress"))
{
wordAddress = Convert.ToUInt32(arg.Split('=')[1]);
}
else if (-1 != arg.IndexOf("Len"))
{
length = Convert.ToByte(arg.Split('=')[1]);
}
else
{
throw new Exception("Invalid Argument in ReadPlan TagOp");
}
}
op = new Gen2.ReadData(bank, wordAddress, length);
}
else
{
if (!tagOpData.Equals("null"))
{
throw new Exception("Invalid Argument in ReadPlan");
}
}
}
}
else if (-1 != line.IndexOf("UseFastSearch"))
{
srp.UseFastSearch = Convert.ToBoolean(line.Split('=')[1]);
}
else if (-1 != line.IndexOf("Weight"))
{
srp.Weight = Convert.ToInt32(lines[5].Split('=')[1]);
}
else
{
throw new Exception("Invalid Argument in ReadPlan");
}
}
srp.Filter = tf;
srp.Op = op;
return(srp);
}
