internal int RequestBytesToRead(byte[] frameStart)
{
byte functionCode = frameStart[1];
IModbusFunctionService service = ModbusFactory.GetFunctionServiceOrThrow(functionCode);
return(service.GetRtuRequestBytesToRead(frameStart));
}
internal int ResponseBytesToRead(byte[] frameStart)
{
byte functionCode = frameStart[1];
if (functionCode > Modbus.ExceptionOffset)
{
return(1);
}
IModbusFunctionService service = ModbusFactory.GetFunctionServiceOrThrow(functionCode);
return(service.GetRtuResponseBytesToRead(frameStart));
}