/// <summary>
/// Write Untraceable operation to tag
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btmWriteToTag_Click(object sender, RoutedEventArgs e)
{
try
{
if (((bool)rdBtnShowSpecificEpc.IsChecked) && (txtbxEpcLen.Text == ""))
{
MessageBox.Show("Please Enter length of EPC to Show", "Universal Reader Assistant Message", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
else
{
epcLen = 6;
}
antenna = ((null != GetSelectedAntennaList()) ? (GetSelectedAntennaList()[0]) : antenna);
objReader.ParamSet("/reader/tagop/antenna", antenna);
if ((bool)rdBtnShowSpecificEpc.IsChecked)
{
epcLen = Convert.ToInt32(txtbxEpcLen.Text);
}
Gen2.Password accessPassWord = new Gen2.Password(ByteConv.ToU32(ByteFormat.FromHex(txtbxAccesspaasword.Text.Replace(" ", "")), 0));
Gen2.Untraceable tagOp = new Gen2.NXP.AES.Untraceable(epc, epcLen, tid, user, range, accessPassWord.Value);
objReader.ExecuteTagOp(tagOp, searchSelect);
MessageBox.Show("Write operation is successfull", "Universal Reader Assistant Message", MessageBoxButton.OK, MessageBoxImage.Information);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
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]);
}
if (r.isAntDetectEnabled(antennaList))
{
Console.WriteLine("Module doesn't has antenna detection support please provide antenna list");
Usage();
}
// Create a simplereadplan which uses the antenna list created above
SimpleReadPlan plan = new SimpleReadPlan(antennaList, TagProtocol.GEN2, null, null, 1000);
// Set the created readplan
r.ParamSet("/reader/read/plan", plan);
//Use first antenna for operation
if (antennaList != null)
{
r.ParamSet("/reader/tagop/antenna", antennaList[0]);
}
// Set the session to S0
r.ParamSet("/reader/gen2/session", Gen2.Session.S0);
ushort[] Key0 = new ushort[] { 0x0123, 0x4567, 0x89AB, 0xCDEF, 0x0123, 0x4567, 0x89AB, 0xCDEF };
ushort[] Key1 = new ushort[] { 0x1122, 0x3344, 0x5566, 0x7788, 0x1122, 0x3344, 0x5566, 0x7788 };
// Change enable filter to true inorder to enable filter.
bool enableFilter = false;
Gen2.Select filter = null;
if (enableFilter)
{
filter = new Gen2.Select(false, Gen2.Bank.EPC, 32, 96,
new byte[] { 0xDE, 0xAD, 0xBE, 0xEF, 0xDE, 0xAD, 0xBE, 0xEF, 0xDE, 0xAD, 0xBE, 0xEF });
}
int EpcLength;
Gen2.Password accesspassword;
bool SendRawData = false;
Gen2.NXP.AES.Tam1Authentication auth;
// Read tag epc before performing untraceable action
ReadTags(r);
// Untraceable with TAM1 using Key0
EpcLength = 4; //words
auth = new Gen2.NXP.AES.Tam1Authentication(Gen2.NXP.AES.KeyId.KEY0, Key0, SendRawData);
Gen2.Untraceable UntraceWithTam1WithKey0 = new Gen2.NXP.AES.Untraceable(Gen2.Untraceable.EPC.HIDE, EpcLength,
Gen2.Untraceable.TID.HIDE_NONE, Gen2.Untraceable.UserMemory.SHOW, Gen2.Untraceable.Range.NORMAL, auth);
r.ExecuteTagOp(UntraceWithTam1WithKey0, filter);
ReadTags(r);
//Uncomment this to enable untraceable with TAM2 using Key1
//EpcLength = 6; //words
//auth = new Gen2.NXP.AES.Tam1Authentication(Gen2.NXP.AES.KeyId.KEY1, Key1, SendRawData);
//accesspassword = new Gen2.Password(0x00000000);
//r.ParamSet("/reader/gen2/accessPassword", accesspassword);
//Gen2.Untraceable UntraceWithTam1WithKey1 = new Gen2.NXP.AES.Untraceable(Gen2.Untraceable.EPC.HIDE, EpcLength,
// Gen2.Untraceable.TID.HIDE_NONE, Gen2.Untraceable.UserMemory.SHOW, Gen2.Untraceable.Range.NORMAL, auth);
//r.ExecuteTagOp(UntraceWithTam1WithKey1, filter);
//ReadTags(r);
//Uncomment this to enable untraceable with Access
//EpcLength = 3;
//accesspassword = new Gen2.Password(0x00000001);
//r.ParamSet("/reader/gen2/accessPassword", accesspassword);
//Gen2.Untraceable UntraceWithAccess = new Gen2.NXP.AES.Untraceable(Gen2.Untraceable.EPC.HIDE, EpcLength,
// Gen2.Untraceable.TID.HIDE_NONE, Gen2.Untraceable.UserMemory.SHOW, Gen2.Untraceable.Range.NORMAL, accesspassword.Value);
//r.ExecuteTagOp(UntraceWithAccess, filter);
//ReadTags(r);
#region EmbeddedTagOperations
{
// Uncomment this to execute Untraceable with TAM1 using Key0
//EpcLength = 4; //words
//auth = new Gen2.NXP.AES.Tam1Authentication(Gen2.NXP.AES.KeyId.KEY0, Key0, SendRawData);
//Gen2.Untraceable embeddedUntraceWithTam1WithKey0 = new Gen2.NXP.AES.Untraceable(Gen2.Untraceable.EPC.HIDE, EpcLength,
// Gen2.Untraceable.TID.HIDE_NONE, Gen2.Untraceable.UserMemory.SHOW, Gen2.Untraceable.Range.NORMAL, auth);
//performEmbeddedOperation(filter, embeddedUntraceWithTam1WithKey0);
//ReadTags(r);
//Uncomment this to execute untraceable with TAM2 using Key1
//EpcLength = 6; //words
//auth = new Gen2.NXP.AES.Tam1Authentication(Gen2.NXP.AES.KeyId.KEY1, Key1, SendRawData);
//Gen2.Untraceable EmbeddedUntraceWithTam1WithKey1 = new Gen2.NXP.AES.Untraceable(Gen2.Untraceable.EPC.HIDE, EpcLength,
// Gen2.Untraceable.TID.HIDE_NONE, Gen2.Untraceable.UserMemory.SHOW, Gen2.Untraceable.Range.NORMAL, auth);
//performEmbeddedOperation(filter, EmbeddedUntraceWithTam1WithKey1);
//ReadTags(r);
//Uncomment this to execute untraceable with Access
//EpcLength = 3;
//accesspassword = new Gen2.Password(0x00000000);
//Gen2.Untraceable EmbeddedUntraceWithAccess = new Gen2.NXP.AES.Untraceable(Gen2.Untraceable.EPC.HIDE, EpcLength,
// Gen2.Untraceable.TID.HIDE_NONE, Gen2.Untraceable.UserMemory.SHOW, Gen2.Untraceable.Range.NORMAL, accesspassword.Value);
//performEmbeddedOperation(filter, EmbeddedUntraceWithAccess);
//ReadTags(r);
}
#endregion EmbeddedTagOperations
}
}
catch (ReaderException re)
{
Console.WriteLine("Error: " + re.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
