public void Test()
{
XBeeGetFirmwareVersionCommand command = new XBeeGetFirmwareVersionCommand();
command.SetFrameId(0);
_output.WriteLine(command.ToString());
int[] arrayToTestAgainst = new int[] { 0, 4, 8, 0, 86, 82, 79 };
int[] commandSerializationResult = command.Serialize();
Assert.True(arrayToTestAgainst.SequenceEqual(commandSerializationResult));
}
public ZigBeeStatus Initialize()
{
Log.Debug("XBee device initialize.");
if (!_serialPort.Open())
{
Log.Error("Unable to open XBee serial port");
return(ZigBeeStatus.COMMUNICATION_ERROR);
}
// Create and start the frame handler
_frameHandler = new XBeeFrameHandler();
_frameHandler.Start(_serialPort);
_frameHandler.AddEventListener(this);
// Reset to a known state
// Device sends WATCHDOG_TIMER_RESET event
// A retry mechanism is used as sometimes the reset response is not received.
// This appears to happen if there are other events queued in the stick.
int resetCount = 0;
do
{
if (resetCount >= MAX_RESET_RETRIES)
{
Log.Information($"XBee device reset failed after {++resetCount}");
return(ZigBeeStatus.NO_RESPONSE);
}
Log.Debug($"XBee device reset {++resetCount}");
XBeeSetSoftwareResetCommand resetCommand = new XBeeSetSoftwareResetCommand();
_frameHandler.SendRequest(resetCommand);
} while (_frameHandler.EventWait(typeof(XBeeModemStatusEvent)) == null);
// Enable the API with escaping
XBeeSetApiEnableCommand apiEnableCommand = new XBeeSetApiEnableCommand();
apiEnableCommand.SetMode(2);
_frameHandler.SendRequest(apiEnableCommand);
// Set the API mode so we receive detailed data including ZDO
XBeeSetApiModeCommand apiModeCommand = new XBeeSetApiModeCommand();
apiModeCommand.SetMode(3);
_frameHandler.SendRequest(apiModeCommand);
// Get the product information
XBeeGetHardwareVersionCommand hwVersionCommand = new XBeeGetHardwareVersionCommand();
_frameHandler.SendRequest(hwVersionCommand);
XBeeGetFirmwareVersionCommand fwVersionCommand = new XBeeGetFirmwareVersionCommand();
_frameHandler.SendRequest(fwVersionCommand);
XBeeGetDetailedVersionCommand versionCommand = new XBeeGetDetailedVersionCommand();
_frameHandler.SendRequest(versionCommand);
// Get Ieee Address
XBeeGetIeeeAddressHighCommand ieeeHighCommand = new XBeeGetIeeeAddressHighCommand();
XBeeIeeeAddressHighResponse ieeeHighResponse = (XBeeIeeeAddressHighResponse)_frameHandler.SendRequest(ieeeHighCommand);
XBeeGetIeeeAddressLowCommand ieeeLowCommand = new XBeeGetIeeeAddressLowCommand();
XBeeIeeeAddressLowResponse ieeeLowResponse = (XBeeIeeeAddressLowResponse)_frameHandler.SendRequest(ieeeLowCommand);
if (ieeeHighResponse == null || ieeeLowCommand == null)
{
Log.Error("Unable to get XBee IEEE address");
return(ZigBeeStatus.BAD_RESPONSE);
}
byte[] tmpAddress = new byte[8];
tmpAddress[0] = (byte)ieeeLowResponse.GetIeeeAddress()[3];
tmpAddress[1] = (byte)ieeeLowResponse.GetIeeeAddress()[2];
tmpAddress[2] = (byte)ieeeLowResponse.GetIeeeAddress()[1];
tmpAddress[3] = (byte)ieeeLowResponse.GetIeeeAddress()[0];
tmpAddress[4] = (byte)ieeeHighResponse.GetIeeeAddress()[3];
tmpAddress[5] = (byte)ieeeHighResponse.GetIeeeAddress()[2];
tmpAddress[6] = (byte)ieeeHighResponse.GetIeeeAddress()[1];
tmpAddress[7] = (byte)ieeeHighResponse.GetIeeeAddress()[0];
IeeeAddress = new IeeeAddress(tmpAddress);
Log.Debug($"XBee IeeeAddress={IeeeAddress}");
// Set the ZigBee stack profile
XBeeSetZigbeeStackProfileCommand stackProfile = new XBeeSetZigbeeStackProfileCommand();
stackProfile.SetStackProfile(2);
_frameHandler.SendRequest(stackProfile);
// Enable Security
XBeeSetEncryptionEnableCommand enableEncryption = new XBeeSetEncryptionEnableCommand();
enableEncryption.SetEnableEncryption(true);
_frameHandler.SendRequest(enableEncryption);
XBeeSetEncryptionOptionsCommand encryptionOptions = new XBeeSetEncryptionOptionsCommand();
encryptionOptions.AddEncryptionOptions(EncryptionOptions.ENABLE_TRUST_CENTRE);
_frameHandler.SendRequest(encryptionOptions);
// Enable coordinator mode
XBeeSetCoordinatorEnableCommand coordinatorEnable = new XBeeSetCoordinatorEnableCommand();
coordinatorEnable.SetEnable(true);
_frameHandler.SendRequest(coordinatorEnable);
// Set the network key
XBeeSetNetworkKeyCommand networkKey = new XBeeSetNetworkKeyCommand();
networkKey.SetNetworkKey(new ZigBeeKey());
_frameHandler.SendRequest(networkKey);
// Set the link key
XBeeSetLinkKeyCommand setLinkKey = new XBeeSetLinkKeyCommand();
setLinkKey.SetLinkKey(LinkKey);
_frameHandler.SendRequest(setLinkKey);
// Save the configuration in the XBee
XBeeSetSaveDataCommand saveData = new XBeeSetSaveDataCommand();
_frameHandler.SendRequest(saveData);
// Get network information
XBeeGetPanIdCommand getPanId = new XBeeGetPanIdCommand();
XBeePanIdResponse panIdResponse = (XBeePanIdResponse)_frameHandler.SendRequest(getPanId);
// TODO: Check if cast is appropriate. Possible loss of data.
PanID = (ushort)panIdResponse.GetPanId();
XBeeGetExtendedPanIdCommand getEPanId = new XBeeGetExtendedPanIdCommand();
XBeeExtendedPanIdResponse epanIdResponse = (XBeeExtendedPanIdResponse)_frameHandler.SendRequest(getEPanId);
ExtendedPanId = epanIdResponse.GetExtendedPanId();
return(ZigBeeStatus.SUCCESS);
}