Remote I/O System User Guide

RIO Remote I/O System User Guide
Installing RIO under Linux
Page 154
Chapter 2 Installing hardware and software
Your system now has a number of new device nodes (/dev/ttySR*) relating to the ports on
the new RTA.
Note
To check that the port is present and available, type stty -a </dev/ttySR32 at the command
prompt and press the Enter key.
The port name can be determined by the RTA offset in the rio.cf file (page 164) added to the port
offset on the RTA i.e. the 4th port on RTA "RTA16 Ports 16-31" is 16 + 4 or /dev/ttySR20.