Hi, We are using mini2440 board with the default configuration. Expanded con2 via rs232. When we use armcomtest -d /dev/ttySAC1 -o "test", it doesn't give desired result. In the manual, the dev id is given as -d /dev/tts/1 and such device doesn't exist when we boot. Kindly advice, how we can go about debugging the same. - Shafi
Need help on getting Serial port 2 & 3 functional
Have you tried /dev/ttyAMA0 etc? I noticed when I login using RS232 on the serial port of the board (the fixed one which is on the board) it reports: user.info login[813]: root login on 'ttyAMA0' not sure if it will help.