private void writeButton_Click(object sender, EventArgs e)
{
this.FormClosing += RFIDDumpForm_FormClosing;
if (_programmer.IsBusy || (_programmer == null))
{
return;
}
string ems = EM4100Support.Get64BitSequense(((DynamicByteProvider)(hexBox.ByteProvider)).Bytes.ToArray());
string block1 = "100" + ems.Substring(0, 32) + "001";
string block2 = "100" + ems.Substring(32) + "010";
string Coding = "01000";
string DataRate = "101";
if (rf16datarateRadioButton.Checked)
{
DataRate = "001";
}
else if (rf32datarateRadioButton.Checked)
{
DataRate = "010";
}
else if (rf64datarateRadioButton.Checked)
{
DataRate = "101";
}
if (manchesterRadioButton.Checked)
{
Coding = "01000";
}
else if (biphaseRadioButton.Checked)
{
Coding = "10000";
}
string block0 = "10000010000000" + DataRate + "0" + Coding + "000001000000000";
byte[] block1bytes = GetWriteSequense(block1);
byte[] block2bytes = GetWriteSequense(block2);
byte[] block0bytes = GetWriteSequense(block0);
List <byte[]> request = new List <byte[]>();
byte[] req1 = new byte[65];
req1[1] = 0x13;
req1[2] = 0x23;
req1[3] = 0x26;
req1[4] = 38;
Array.Copy(block1bytes, 0, req1, 5, block1bytes.Length);
request.Add(req1);
byte[] req2 = new byte[65];
req2[1] = 0x13;
req2[2] = 0x23;
req2[3] = 0x26;
req2[4] = 38;
Array.Copy(block2bytes, 0, req2, 5, block2bytes.Length);
request.Add(req2);
byte[] req0 = new byte[65];
req0[1] = 0x13;
req0[2] = 0x23;
req0[3] = 0x26;
req0[4] = 38;
Array.Copy(block0bytes, 0, req0, 5, block0bytes.Length);
request.Add(req0);
Action <ProgrammingCompleteInfo, MemoryRegion> completedRead =
delegate(ProgrammingCompleteInfo pcInfo, MemoryRegion region)
{
if (pcInfo.error != null)
{
infoPanel.SetErrorState(pcInfo.error.Message);
}
else
{
RFDemodulator demod = new RFDemodulator(region.Data);
if (!demod.IsValid)
{
infoPanel.SetErrorState("No transponder");
}
else
{
EM4100Support em = new EM4100Support(demod);
em.DecoderProcess();
if (em.IsValid)
{
byte[] wdata = ((DynamicByteProvider)(hexBox.ByteProvider)).Bytes.ToArray();
bool ok = true;
for (int i = 0; i < 5; i++)
{
if (wdata[i] != em.Data[i])
{
infoPanel.SetErrorState("Verification error");
ok = false;
break;
}
}
if (ok)
{
infoPanel.SetOkState("Write complete");
}
}
else
{
infoPanel.SetErrorState("Verification error " + em.ErrorInfo);
}
}
}
this.FormClosing -= RFIDDumpForm_FormClosing;
};
Action <ProgrammingCompleteInfo, MemoryRegion> completed =
delegate(ProgrammingCompleteInfo pcInfo, MemoryRegion region)
{
if (pcInfo.error != null)
{
infoPanel.SetErrorState(pcInfo.error.Message);
this.FormClosing -= RFIDDumpForm_FormClosing;
}
else
{
infoPanel.SetProgressState("Verification");
byte[] request2 = new byte[65];
request2[1] = Constants.RFID125_READ;
request2[2] = 0x23;
request2[3] = 0x26;
//Thread.Sleep(500);
_programmer.Read(request2, completedRead, infoPanel.GetProgressDelegate());
}
};
infoPanel.SetProgressState("Write");
_programmer.Write(request, completed, infoPanel.GetProgressDelegate());
}
private void readButton_Click(object sender, EventArgs e)
{
this.FormClosing += RFIDDumpForm_FormClosing;
if (_programmer.IsBusy || (_programmer == null))
{
return;
}
byte[] request = new byte[65];
request[1] = Constants.RFID125_READ;
request[2] = 0x23;
request[3] = 0x26;
Action <ProgrammingCompleteInfo, MemoryRegion> completed =
delegate(ProgrammingCompleteInfo pcInfo, MemoryRegion region)
{
if (pcInfo.error != null)
{
infoPanel.SetErrorState(pcInfo.error.Message);
}
else
{
RFDemodulator demod = new RFDemodulator(region.Data);
if (!demod.IsValid)
{
infoPanel.SetErrorState("No transponder");
}
else
{
EM4100Support em = new EM4100Support(demod);
em.DecoderProcess();
if (em.IsValid)
{
infoPanel.SetOkState("Read complete");
this.hexBox.ByteProvider = new DynamicByteProvider(em.Data);
if (demod.DataRate == 16)
{
rf16datarateRadioButton.Checked = true;
}
else if (demod.DataRate == 32)
{
rf32datarateRadioButton.Checked = true;
}
else if (demod.DataRate == 64)
{
rf64datarateRadioButton.Checked = true;
}
if (em.CodingMethod == "Manchester")
{
manchesterRadioButton.Checked = true;
}
if (em.CodingMethod == "Bi-phase")
{
biphaseRadioButton.Checked = true;
}
hexBox.ByteProvider.Changed += HexBoxChanged;
Text = "EM4100 DUMP " + "It is read from transponder";
}
else
{
infoPanel.SetErrorState(em.ErrorInfo);
}
}
}
this.FormClosing -= RFIDDumpForm_FormClosing;
};
infoPanel.SetProgressState("Read");
_programmer.Read(request, completed, infoPanel.GetProgressDelegate());
}
public EM4100Support(RFDemodulator demod)
{
_demod = demod;
_decoders.Add(ManchesterDecoder);
_decoders.Add(BiphaseDecoder);
}