On Mon, 14 Oct 2024, Ramiro Aceves wrote:
I read somewhere that I could get same behaviour with this commands this way:netbsd-raspa4$ stty -f /dev/ttyU0 9600 netbsd-raspa4$ cat /dev/ttyU0 But I do get nothing from the cat command.
Put that tty into char-at-a-time mode; otherwise, cat doesn't get anything until a) either a '\n' in input is encountered, or b) 255 chars. are read. $ stty -f /dev/ttyU0 9600 raw; cat /dev/ttyU0 -RVP
