I'm automating a configuration process for an embedded board. To enter the setup screen I need to send "Ctrl-C" command.
This is NOT to interrupt a process I'm running locally, KeyboardInterrupt will not work. I need to send a value that will be interpreted by the bootloader as Ctrl-C.
What is the value I need to send?
Thank you
IIRC, Ctrl-C is
etx
. Thus send\x03
.Which means 'end of text' or 'break' is what Ctrl+C sends.
You should send a character with the ASCII code 3: