Hi I am writing s device driver for a device that supports koyo protocol. I need to wrap the modbus header/footer to this koyo protocol . To this packet I need to wrap the TCP protocol. Thus the whole structure looks like this:
TCP Modbus Koyo Modbus TCP
But I am not sure how to combine them. Can anyone help me in this regard? It would be great if anyone could tell me what the sample packet would contain?
Chanakya