Hi, I hope you can answer the following question.
Suppose I have a modbus PDU in the following way:
11 03 006B 0003 7687
if this PDU applied an output.write (); to send it by tcp / ip, this method automatically places the MBAP Headers?
and another question is this: this PDU 11 03 006B 0003 7687 can become 03 006B 0003 7687 saved in an int array [4]? in this way I can do output.write (array); and comply with the modbus TCP protocol?