private void SendDisconnect()
{
SessionControl commandKmmBody = new SessionControl();
commandKmmBody.SessionControlOpcode = SessionControl.ScOpcode.Disconnect;
commandKmmBody.SourceDeviceType = SessionControl.ScSourceDeviceType.Kfd;
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
byte[] toRadio = commandKmmFrame.ToBytesWithPreamble(0x00);
byte[] fromRadio = PerformKmmTransfer(toRadio);
KmmFrame responseKmmFrame = new KmmFrame(true, fromRadio);
KmmBody responseKmmBody = responseKmmFrame.KmmBody;
if (responseKmmBody is SessionControl)
{
SessionControl kmm = responseKmmBody as SessionControl;
if (kmm.SessionControlOpcode != SessionControl.ScOpcode.DisconnectAck)
{
throw new Exception(string.Format("received unexpected session control opcode (0x{0:X2}) {1}", (byte)kmm.SessionControlOpcode, kmm.SessionControlOpcode.ToString()));
}
}
else
{
throw new Exception("unexpected kmm");
}
}
private void Mfid90SendDisconnect()
{
Mfid90SessionControlVer1 commandKmmBody = new Mfid90SessionControlVer1();
commandKmmBody.SessionControlOpcode = Mfid90SessionControlVer1.ScOpcode.Disconnect;
commandKmmBody.SourceDeviceType = Mfid90SessionControlVer1.ScSourceDeviceType.Kfd;
commandKmmBody.IsSessionTypeIncluded = false;
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
byte[] toRadio = commandKmmFrame.ToBytesWithPreamble(0x90);
byte[] fromRadio = PerformKmmTransfer(toRadio);
KmmFrame responseKmmFrame = new KmmFrame(true, fromRadio);
KmmBody responseKmmBody = responseKmmFrame.KmmBody;
if (responseKmmBody is Mfid90SessionControlVer1)
{
Mfid90SessionControlVer1 kmm = responseKmmBody as Mfid90SessionControlVer1;
if (kmm.SessionControlOpcode != Mfid90SessionControlVer1.ScOpcode.DisconnectAck)
{
throw new Exception(string.Format("received unexpected session control opcode (0x{0:X2}) {1}", (byte)kmm.SessionControlOpcode, kmm.SessionControlOpcode.ToString()));
}
}
else
{
throw new Exception("unexpected kmm");
}
}
private KmmBody TxRxKmm(KmmBody commandKmmBody)
{
KmmFrame commandKmmFrame = new KmmFrame(commandKmmBody);
byte[] toRadio = WithPreamble ? commandKmmFrame.ToBytesWithPreamble(Mfid) : commandKmmFrame.ToBytes();
byte[] fromRadio = DeviceProtocol.PerformKmmTransfer(toRadio);
KmmFrame responseKmmFrame = new KmmFrame(WithPreamble, fromRadio);
return(responseKmmFrame.KmmBody);
}
