I also have /etc/passwd file with string where 'admin' user launch my 'cli' application after log in:Īdmin:8Mt/Jtxcyg8AY:1000:0:admin:/tmp:/tmp/cli My /etc/inittab file has a 'getty' call:Ĭonsole::respawn:/sbin/getty 115200 ttyS0

But I want to transfer also binary data (service packets) through the port. By default, embedded Linux uses this port as a terminal. I communicate with my embedded device through a serial port. I read followed links and other sources, but didn't find answer for my question.ĭata gets corrupted during transmission over the serial port