Is there an AT command interface inside the OpenWRT-Linux in RM551E-GL

IoT Modules 5G Module
,
1

Hi @keven.wu-q @silvia @iamromulan ,

If I want to run AT commands inside a script etc. inside the OpenWRT-Linux on the RM551E-GL, is it possible?

What is the name of the kernel device, software pipe etc., that I can send AT commands to and receive response.

Many thanks

2

/dev/smd7 or some else like /dev/smd9、/dev/smd11.

1 Like