protected byte[] PackExceptionResponse(EModbusExceptionCode exceptionCode)
{
byte[] data = new byte[9];
PackHeader(3, data);
data[7] = (byte)((byte)FunctionCode + 0x80);
data[8] = (byte)exceptionCode;
return(data);
}
public override Dictionary <Tuple <EPointType, ushort>, ushort> ParseResponse(byte[] response, out EModbusExceptionCode exceptionCode)
{
exceptionCode = EModbusExceptionCode.NO_EXCEPTION;
Dictionary <Tuple <EPointType, ushort>, ushort> parsed = new Dictionary <Tuple <EPointType, ushort>, ushort>();
if (response[7] != param.FunctionCode)
{
exceptionCode = GetExceptionCode(response[8]);
return(parsed);
}
ushort address = param.StartAddress;
for (int i = 0; i < response[8]; i += 2)
{
ushort value = UnpackUInt16(response, i + 9);
parsed.Add(new Tuple <EPointType, ushort>(EPointType.ANALOG_INPUT, address), value);
address++;
}
return(parsed);
}
public abstract Dictionary <Tuple <EPointType, ushort>, ushort> ParseResponse(byte[] response, out EModbusExceptionCode exceptionCode);
