On 7 Jun 2012, at 18:11, bruzzi wrote: > I impelmented modbus over tcp using LwIP library. In case of modbus protocol > error i don't call tcp_write() function, is that correct?
I'm not sure - that's really up to what behavior the modbus protocol dictates (and I know nothing about modbus), but assuming an error means that you couldn't decode the message then doing nothing in reply seems reasonable. Kieran _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
