Hi there

I want to send informations via usb to the rs232 serial interface on a Beagleboard xM and read these informations for 
use in my qt program which I ported to QNX OS.
Problem now is, that I don't know how to start with this topic..

Can I read the sended data with Qt, or do I have to use QNX Code for this?

If I have to use QNX Code.. what do I need (to do) and is there an example which combines QT and QNX available for 
further research on this topic?

I have to finish this task in a short time, so I would appreciate it if you could give examples or tell me the exact 
chapters where I have to look.

My knowledge about this at the moment:
I think I have to include QNX libraries in my Qt code and write the code somewhere in my normal Qt code (?). But never 
tried this until now (was busy with qt and porting to qnx :) had my share of problems with that..)

So, please help!