Ublox C030-R412M : Send AT command via m-center software

Hello everyone,

I am currently using the Ublox C030-R412M board for my bachelor thesis. In order to configure my modem to use only NB-IoT technology, I would like to send AT command to it using m-center software.

I’m using this code as the description explain it can be used to test AT commands.
As explained in the documentation, the S2 switch are in position 2 and I use the enhanced port com.

I am able to see some commands with m-center. However I can send any one ( I saw them in the console, but no confirmation or error)


Has anyone ever encountered these problems before? If possible I would like to avoid writing interface method for each configuration I need…

Best regards