[Com0com-user] Rx- Tx separation of a real com port

[Carlo P. <cp...@te...>]

I want to use com0com and hub4com for this:
I have a gps receiver connected to com1 (a real com port).
A software send via Com1 a differential correction stream to the tx line 
of com1. Another software need to read from the rx line of the same port 
Com1 for reading the nmea sentences.
I think to do in this mode:
                    |-<>----com1
hub4com   |-->>----cnca0----cncb0---com5 ---NMEA reading software
                    |--<<----cnca1----cncb1---com6 ---DGPS stream software

whati is the route and the no flow control setting I need to set in 
hub4com?
Thnk.
Carlo Piga.