Hello!

I want to read (only read) /dev/ttySAC0. I wrote simple program in C, and It works fine in console. Now I want to do the same using QT. But when I want to read from that file program hangs. Any ideas what can I do? Data in that file is refreshing in every 1 second and it comes by RS232 from another device.

thanks in advance
best regards
Tomasz