/** * Returns a byte array with the remote device data to be parsed. * * @param packet The API packet that contains the data. * * @return A byte array with the data to be parsed. */ private byte[] GetRemoteDeviceData(XBeeAPIPacket packet) { byte[] data = null; logger.TraceFormat("{0}Received packet: {1}.", xbeeDevice.ToString(), packet); APIFrameType frameType = packet.FrameType; switch (frameType) { case APIFrameType.AT_COMMAND_RESPONSE: ATCommandResponsePacket atResponse = (ATCommandResponsePacket)packet; // Check the frame ID. if (atResponse.FrameID != frameID) { return(null); } // Check the command. if (!atResponse.Command.Equals(ND_COMMAND)) { return(null); } // Check if the 'end' command is received (empty response with OK status). if (atResponse.CommandValue == null || atResponse.CommandValue.Length == 0) { discovering = atResponse.Status != ATCommandStatus.OK; return(null); } logger.DebugFormat("{0}Received self response: {1}.", xbeeDevice.ToString(), packet); data = atResponse.CommandValue; break; default: break; } return(data); }
/** * Parses the given API payload to get the right API packet, depending * on its API type ({@code payload[0]}). * * @param payload The payload of the API frame. * * @return The corresponding API packet or {@code UnknownXBeePacket} if * the frame API type is unknown. * * @throws InvalidPacketException if the payload is invalid for the * specified frame type. * * @see APIFrameType * @see XBeePacket */ private XBeePacket ParsePayload(byte[] payload) /*throws InvalidPacketException*/ { // Get the API frame type. APIFrameType apiType = APIFrameType.GENERIC.Get(payload[0]); if (apiType == APIFrameType.UNKNOWN) { // Create unknown packet. return(UnknownXBeePacket.CreatePacket(payload)); } // Parse API payload depending on API ID. XBeePacket packet = null; switch (apiType) { case APIFrameType.TX_64: packet = TX64Packet.CreatePacket(payload); break; case APIFrameType.TX_16: packet = TX16Packet.CreatePacket(payload); break; case APIFrameType.AT_COMMAND: packet = ATCommandPacket.CreatePacket(payload); break; case APIFrameType.AT_COMMAND_QUEUE: packet = ATCommandQueuePacket.CreatePacket(payload); break; case APIFrameType.TRANSMIT_REQUEST: packet = TransmitPacket.createPacket(payload); break; case APIFrameType.REMOTE_AT_COMMAND_REQUEST: packet = RemoteATCommandPacket.createPacket(payload); break; case APIFrameType.RX_64: packet = RX64Packet.CreatePacket(payload); break; case APIFrameType.RX_16: packet = RX16Packet.CreatePacket(payload); break; case APIFrameType.RX_IO_64: packet = RX64IOPacket.CreatePacket(payload); break; case APIFrameType.RX_IO_16: packet = RX16IOPacket.CreatePacket(payload); break; case APIFrameType.AT_COMMAND_RESPONSE: packet = ATCommandResponsePacket.createPacket(payload); break; case APIFrameType.TX_STATUS: packet = TXStatusPacket.createPacket(payload); break; case APIFrameType.MODEM_STATUS: packet = ModemStatusPacket.CreatePacket(payload); break; case APIFrameType.TRANSMIT_STATUS: packet = TransmitStatusPacket.createPacket(payload); break; case APIFrameType.RECEIVE_PACKET: packet = ReceivePacket.createPacket(payload); break; case APIFrameType.IO_DATA_SAMPLE_RX_INDICATOR: packet = IODataSampleRxIndicatorPacket.CreatePacket(payload); break; case APIFrameType.REMOTE_AT_COMMAND_RESPONSE: packet = RemoteATCommandResponsePacket.createPacket(payload); break; case APIFrameType.GENERIC: default: packet = GenericXBeePacket.CreatePacket(payload); break; } return(packet); }
/// <summary> /// Parses the given API payload to get the right API packet, depending on its API /// type (<c><paramref name="payload"/>[0]</c>). /// </summary> /// <param name="payload">The payload of the API frame.</param> /// <returns>The corresponding API packet or <see cref="UnknownXBeePacket"/> if the frame API /// type is unknown.</returns> /// <exception cref="InvalidPacketException">If the payload is invalid for the specified /// frame type.</exception> /// <seealso cref="APIFrameType"/> /// <seealso cref="XBeePacket"/> private XBeePacket ParsePayload(byte[] payload) { // Get the API frame type. APIFrameType apiType = APIFrameType.UNKNOWN.Get(payload[0]); // Parse API payload depending on API ID. XBeePacket packet = null; switch (apiType) { case APIFrameType.TX_64: packet = TX64Packet.CreatePacket(payload); break; case APIFrameType.TX_16: packet = TX16Packet.CreatePacket(payload); break; case APIFrameType.BLE_UNLOCK: packet = BluetoothUnlockPacket.CreatePacket(payload); break; case APIFrameType.USER_DATA_RELAY: packet = UserDataRelayPacket.CreatePacket(payload); break; case APIFrameType.AT_COMMAND: packet = ATCommandPacket.CreatePacket(payload); break; case APIFrameType.AT_COMMAND_QUEUE: packet = ATCommandQueuePacket.CreatePacket(payload); break; case APIFrameType.TRANSMIT_REQUEST: packet = TransmitPacket.CreatePacket(payload); break; case APIFrameType.EXPLICIT_ADDRESSING_COMMAND_FRAME: packet = ExplicitAddressingPacket.CreatePacket(payload); break; case APIFrameType.REMOTE_AT_COMMAND_REQUEST: packet = RemoteATCommandPacket.CreatePacket(payload); break; case APIFrameType.TX_SMS: packet = TXSMSPacket.CreatePacket(payload); break; case APIFrameType.TX_IPV4: packet = TXIPv4Packet.CreatePacket(payload); break; case APIFrameType.TX_REQUEST_TLS_PROFILE: packet = TXTLSProfilePacket.CreatePacket(payload); break; case APIFrameType.RX_64: packet = RX64Packet.CreatePacket(payload); break; case APIFrameType.RX_16: packet = RX16Packet.CreatePacket(payload); break; case APIFrameType.RX_IO_64: packet = RX64IOPacket.CreatePacket(payload); break; case APIFrameType.RX_IO_16: packet = RX16IOPacket.CreatePacket(payload); break; case APIFrameType.AT_COMMAND_RESPONSE: packet = ATCommandResponsePacket.CreatePacket(payload); break; case APIFrameType.TX_STATUS: packet = TXStatusPacket.CreatePacket(payload); break; case APIFrameType.MODEM_STATUS: packet = ModemStatusPacket.CreatePacket(payload); break; case APIFrameType.TRANSMIT_STATUS: packet = TransmitStatusPacket.CreatePacket(payload); break; case APIFrameType.RECEIVE_PACKET: packet = ReceivePacket.CreatePacket(payload); break; case APIFrameType.EXPLICIT_RX_INDICATOR: packet = ExplicitRxIndicatorPacket.CreatePacket(payload); break; case APIFrameType.IO_DATA_SAMPLE_RX_INDICATOR: packet = IODataSampleRxIndicatorPacket.CreatePacket(payload); break; case APIFrameType.REMOTE_AT_COMMAND_RESPONSE: packet = RemoteATCommandResponsePacket.CreatePacket(payload); break; case APIFrameType.RX_SMS: packet = RXSMSPacket.CreatePacket(payload); break; case APIFrameType.BLE_UNLOCK_RESPONSE: packet = BluetoothUnlockResponsePacket.CreatePacket(payload); break; case APIFrameType.USER_DATA_RELAY_OUTPUT: packet = UserDataRelayOutputPacket.CreatePacket(payload); break; case APIFrameType.RX_IPV4: packet = RXIPv4Packet.CreatePacket(payload); break; case APIFrameType.UNKNOWN: default: packet = UnknownXBeePacket.CreatePacket(payload); break; } return(packet); }