Hello, Reading man pages for tty and cua plus the FAQ let me confused. I wasn't born in dial-in/out usage time and I'm not familiar with these actions. I want to use the serial port for some sensor communication, send and receive, not in duplex mode. What is the best dev to use: tty or cua ? Does it matter for non dial-in/out purposes ? What are the proper modalities to control the port, using ioctl functions or tc* ones (tcsetattr, tcsendbreak, etc)?
Thanks.
