Sorry for starting another ‘help me with serial port’ post but I’m quite confused and after reading a lot on the web and on openqnx I’m still left with no solution for my problem:
basically I need my application to read and write from a serial port.
Writing works fine:
serialport0 = open ("/dev/ser0",O_RDWR | O_NOCTTY | O_NDELAY);
Isn’t working ( It returns a value =< 0 )
Any ideas? Thanks!