Socat TCP for AT commands

saim2021 · 05-12-2021, 02:32 AM

Hi,

I have a PC, to which a development board is connected via USB. To the board, a DUT is connected via USB again.

So, PC ------[USB1]--------> DevBoard -----[USB2]------> DUT

USB1 is /dev/ttyUSB0 (PC to board)
USB2 is /dev/ttyUSB2 (Board to DUT)

If I need to pass AT commands from PC to DUT, can I use socat? If yes, please share some inputs on how the command would look like.

Thanks and regards,
Sai.

sudolinux · 05-12-2021, 03:06 PM

What is the version of your Linux Kernel ?

saim2021 · 05-16-2021, 12:58 PM

Linux kernel 5.4