Hi,
I know I can do this command to test if my rs232 is oK: stty < /dev/tty0
Something like that will appear at the screen if it's OK:
speed 9600 baud; -parity hupcl eof ...
But, what if this command work on NODE#1 but not working on NODE#2?
How can I find the problem with my rs232 and be sure that the rs232 is working fine?
Thanks.
I know I can do this command to test if my rs232 is oK: stty < /dev/tty0
Something like that will appear at the screen if it's OK:
speed 9600 baud; -parity hupcl eof ...
But, what if this command work on NODE#1 but not working on NODE#2?
How can I find the problem with my rs232 and be sure that the rs232 is working fine?
Thanks.