Flash the XM122/XB122

[Myveck]

Hello I am currently working on a project with the XM122 / XB122 kit for an evaluation, the XM122 card integrates an nrf52840 MCU and a radar sensor;

The goal of my project is to be able to control an LED through proximity detection, I would like that when an object is detected by the radar that an LED lights up and that when nothing is detected that it goes out.

I use the ses IDE to make this application, I got an existing project from XM122.emproject .. I added the "example_detection_distance" program to the project to make my application, however when I flash via J-Link j I have all the flashing process but on my module the XM122 does not detect anything and its LED is off, it's my second week on it and it's starting to take a long time.

Thank you for your help I show you the images of my project as an attachment.

Thanks for your help,
Myveck.

[awneil]

Myveck said:

XM122 / XB122 kit

You mean this: https://www.acconeer.com/products ?

Myveck said:

I got an existing project from XM122.emproject . I added ...

Before adding or changing anything, did you manage to successfully build, load, and run that example project unmodified ?

Have you contacted Acconeer for support - they will know about any specific details required for their particular setup.

Have you managed to use the debugger to see what's going on?

Before starting on this kit, did you spend time to gain familiarity with the nRF52840 on its own?