private async Task <ILoraWanGateway> CreateGateway()
{
try
{
// Create the transceiver:
TransceiverPinSettings pinSettings = GetTransceiverPinSettings();
ITransceiver transceiver = await TransceiverFactory.Create(_gatewaySettings, pinSettings).ConfigureAwait(false);
transceiver.OnMessageReceived += TransceiverOnMessageReceived;
// Create the GPS manager (if existing):
IPositionProvider positionProvider;
if (UseGpsManager())
{
// Create the GPS manager:
IGpsManager gpsManager = await GpsManagerFactory.Create(GpsManagerSettings.Default).ConfigureAwait(false);
// Hook up the event fired when a new position is recorded:
gpsManager.OnPositionData += GpsManagerPositionDataAsync;
// Start the GPS:
await gpsManager.WakeUp().ConfigureAwait(false);
// Make the Gateway use the GpsManager as position provider
// (sending the actual coordinates in its status messages):
positionProvider = gpsManager;
}
else
{
// Make the Gateway use "no position" as its coordinate:
positionProvider = FixedPositionProvider.NoPositionProvider;
// ...or give it a fixed coordinate:
//positionProvider = new FixedPositionProvider(new SimplePosition(55.597382, 12.95889, 18.4));
}
// Get the gateway EUI:
GatewayEui gatewayEui = await GetGatewayEui().ConfigureAwait(false);
WriteLog("The gateway EUI: " + gatewayEui);
// Create the LoRa WAN gateway handler:
return(LoraWanGatewayFactory.Create(
transceiver,
_gatewaySettings,
gatewayEui,
positionProvider));
}
catch (Exception exception)
{
WriteLog("Failed creating the LoRaWAN gateway:\r\n" + exception.Message);
Debugger.Break();
return(null);
}
}
private async Task InitGpsManager()
{
try
{
// Create the GPS manager
_gpsManager = await GpsManagerFactory.Create(GpsManagerSettings.Default).ConfigureAwait(false);
// Hook up the events
_gpsManager.OnStandardMessage += GpsManagerStandardMessage;
_gpsManager.OnCustomMessage += GpsManagerCustomMessage;
_gpsManager.OnPositionData += GpsManagerPositionDataAsync;
_gpsManager.OnMovementData += GpsManagerMovementData;
// Wake up!
await _gpsManager.WakeUp().ConfigureAwait(false);
}
catch (Exception exception)
{
WriteLog("The demo crashed:\r\n" + exception.Message);
Debugger.Break();
}
}