private byte[] GetRandom(byte[] uid = null)
{
byte[] cmdIdentify = ISO15693.BuildCommand(ISO15693.Command.NXP_GET_RANDOM_NUMBER, uid, null);
byte[] data = SendCommand(cmdIdentify);
if (data == null || data.Length != 5)
{
LogWindow.Log(LogWindow.eLogLevel.Debug, "[PM3] GetRandom: Failed (" + ((data == null) ? "no resp" : (data.Length + " bytes")) + ")");
return(null);
}
byte[] rnd = new byte[2];
Array.Copy(data, 1, rnd, 0, 2);
return(rnd);
}
private byte[] ReadMemory(int bank, int tries = 1)
{
for (int tried = 0; tried < tries; tried++)
{
byte[] cmdReadMem = ISO15693.BuildCommand(ISO15693.Command.READBLOCK, new[] { (byte)bank });
byte[] data = SendCommand(cmdReadMem);
if (data == null || data.Length != 7)
{
LogWindow.Log(LogWindow.eLogLevel.Debug, "[PM3] ReadMemory: Failed (" + ((data == null) ? "no resp" : (data.Length + " bytes")) + ")");
continue;
}
byte[] mem = new byte[4];
Array.Copy(data, 1, mem, 0, 4);
string str = BitConverter.ToString(mem.ToArray()).Replace("-", "");
LogWindow.Log(LogWindow.eLogLevel.Debug, "[PM3] ReadMemory: ACK, returning " + str + "");
return(mem);
}
return(null);
}
private byte[] GetUID(int tries = 1)
{
for (int tried = 0; tried < tries; tried++)
{
byte[] cmdIdentify = ISO15693.BuildCommand(ISO15693.Command.INVENTORY, new byte[1]);
byte[] data = SendCommand(cmdIdentify);
if (data == null || data.Length != 12)
{
LogWindow.Log(LogWindow.eLogLevel.Debug, "[PM3] GetUID: Failed (" + ((data == null) ? "no resp" : (data.Length + " bytes")) + ")");
continue;
}
byte[] uidBytes = new byte[8];
Array.Copy(data, 2, uidBytes, 0, 8);
string uid = BitConverter.ToString(uidBytes.Reverse().ToArray()).Replace("-", "");
LogWindow.Log(LogWindow.eLogLevel.Debug, "[PM3] GetUID: ACK, returning " + uid.Length + " byte");
return(uidBytes);
}
return(null);
}