Connecting a Conexio Stratus Board to LTE Link Monitor

[dkhayes117]

I have a conexio stratus board that I would like to debug the modem with the LTE Link monitor.  I am not using the Zephyr frame work, but I can flash pre-compiled hex files built with Zephyr.  I flashed the AT_Client hex file to the Stratus, connected the board, and the connection only shows up when unchecking the "supported devices only" box.  It shows up as `CP2102N USB to UART Bridge`.  The Log window shows `Modem port is opened` but AT commands just time out.  I assume from reading other posts this is a certificate issue? 

Thanks,

Daniel

[dkhayes117]

I had Conexio send me the at_client example pre-compiled for the Stratus board.  I haven't had to time to try it yet.  I'm not using the Zephyr framework, but using Rust.  My biggest need is to get the cellular modem connected to a network, and the LTE Link monitor is very useful for debugging.  I do have a Rust version of the at_client example but it is setup to work with a serial terminal window. 

I would like to port the Zephyr at_client example to Rust so I could use that to connect to the LTE Link Monitor.  What are the requirements for connecting?  I see the external oscillator is being enabled, but I haven't deciphered much more than that. 

Thanks!

Daniel   

[dkhayes117]

I got it to work with Rust .  I thought the interface would be more complicated than just a UARTE interface.  Thank you for the insight.