Question

Hi,
I use a C program developed by myself to manage the TRB142's serial port and UDP communications.
I would like to add digital I/O management to my program.
Question:
How can I read the digital inputs (analog for TRB141) and write the digital outputs from the C program?
Is there a library that I can include in the C program and reference the I/Os?
Or can I access the I/Os in some other way?

Thanks for your help with this.
Geza

Answer 1

Hello,

The simplest option would be to run CLI commands on the router, the commands for this device can be found on our wiki page.

For IO control our router uses libioman, you could try to use this library to achieve your goals

Comments

I could not add the libioman library to my program. But using CLI commands works. I used the popopen() function in the C program. Thanks