private static DownlinkMessage BuildDownstreamMessage(LoRaDevice loRaDevice,
StationEui stationEUI,
ILogger logger,
ulong xTime,
ReceiveWindow?rx1,
ReceiveWindow rx2,
RxDelay lnsRxDelay,
LoRaPayloadData loRaMessage,
LoRaDeviceClassType deviceClassType,
uint?antennaPreference = null)
{
var messageBytes = loRaMessage.Serialize(loRaDevice.AppSKey.Value, loRaDevice.NwkSKey.Value);
var downlinkMessage = new DownlinkMessage(
messageBytes,
xTime,
rx1, rx2,
loRaDevice.DevEUI,
lnsRxDelay,
deviceClassType,
stationEUI,
antennaPreference
);
if (logger.IsEnabled(LogLevel.Debug))
{
logger.LogDebug($"{loRaMessage.MessageType} {JsonConvert.SerializeObject(downlinkMessage)}");
}
return(downlinkMessage);
}
public DownlinkMessage(byte[] payload,
ulong xtime,
ReceiveWindow?rx1,
ReceiveWindow rx2,
DevEui devEui,
RxDelay lnsRxDelay,
LoRaDeviceClassType deviceClassType,
StationEui stationEui = default,
uint?antennaPreference = null)
{
if (payload is null)
{
throw new ArgumentNullException(nameof(payload));
}
Data = payload;
DevEui = devEui;
LnsRxDelay = lnsRxDelay;
DeviceClassType = deviceClassType;
AntennaPreference = antennaPreference;
Rx1 = rx1;
Rx2 = rx2;
StationEui = stationEui;
Xtime = xtime;
}
