public InternalDeviceInfoPacket(BusResponse response)
{
DeviceProtocolId = response.ReadByte();
DeviceTypeId = response.ReadByte();
int dataByte = response.ReadByte();
LegacyTypePacket = (dataByte & 0x08) != 0 ? false : true;
CrcType = dataByte & 0x07;
StatisticsAvailable = (dataByte & 0x80) != 0 ? true : false;
if (LegacyTypePacket)
{
BufferSize = response.ReadUInt16();
response.ReadUInt16(); // reserved bytes
NameLength = response.ReadByte();
VersionInfoLength = response.ReadByte();
}
else
{
ExtendedDeviceInfoLength = response.ReadUInt16();
Uuid = response.ReadUInt32();
}
UptimeFrequency = response.ReadUInt16();
}
private async Task <BusTransceiveResult> TransceiveAsyncInternal(int address, BusRequest request, int responseSize, int attempts, bool sync)
{
BusResponse response = new BusResponse(responseSize);
Types.ErrorCode transceiveStatus = Types.ErrorCode.TransportTransmissionError;
while (attempts > 0)
{
(ErrorCode, byte[])result = sync ?
BusAbstraction.Transceive(address, request.GetByteArray(), responseSize) :
await BusAbstraction.TransceiveAsync(address, request.GetByteArray(), responseSize);
transceiveStatus = result.Item1;
byte[] receiveBuffer = result.Item2;
response = new BusResponse(responseSize);
response.Fill(receiveBuffer);
switch (transceiveStatus)
{
case Types.ErrorCode.Success:
++successfulTransmissions;
return(new BusTransceiveResult(Types.ErrorCode.Success, response));
case Types.ErrorCode.TransportChecksumError:
++checksumErrors;
break;
case Types.ErrorCode.TransportReceptionNoAnswerError:
++noAnswer;
break;
case Types.ErrorCode.TransportReceptionMissingDataError:
++missingData;
break;
case Types.ErrorCode.TransportTransmissionError:
++transmitErrors;
break;
}
attempts--;
}
return(new BusTransceiveResult(transceiveStatus, response));
}
public static bool HasNoErrorsAndSolutionIsNotEmpty <TSolution>(this BusResponse <TSolution> response)
{
return(string.IsNullOrEmpty(response.Errors) && response.Solution != null && response.Solution.Any());
}
/// <summary>
/// Creates a new instance, initializing the fields.
/// </summary>
/// <param name="transportError">The error code associated with the transceive operation.</param>
/// <param name="response">The response of the associated transceive operation.</param>
public BusTransceiveResult(ErrorCode transportError, BusResponse response)
{
this.TransportError = transportError;
this.Response = response;
}
