When I use cat < /dev/ttyS0 and data is received, it doesn't display on the terminal that I typed the command into but instead gets sent back to to ttyS0 where it came from. How can I make it not do that?
Asked
Active
Viewed 209 times
-3
user1318499
- 1,327
- 11
- 33
1 Answers
1
It's not sent back but echoed, try
stty -echo </dev/ttyS0
cat </dev/ttyS0
and echo should be suppressed.
Diego Torres Milano
- 65,697
- 9
- 111
- 134