I am writting a serial program in C++ on BeagleBone Black.
I wanted to use /dev/ttyO0 and another serial port.
I think /dev/ttyO0 is serial terminal port.
I opened serial port, /dev/ttyO0, in my program.
and I close my program with Ctrl+C.
then when a key is entered in the serial terminal,
the entered key does not appear in the terminal.
when I pressed ‘Enter’ key, prompt was appeared without line breaks.
Why is this happening?
I want all keys to be displayed normally on the serial terminal.
how can I do?
Please help me~