So I have been working with the sparkfun XM125 radarsensor the last couple of weeks. I have been using the acconeer exploration tool, where the XM125 works perfectly with several of the examples.
However, when I try to connect it with the Artemis Nano through Qwiic it just isn’t possible to find for the Nano. I have tried different Nano’s, different cables and a Arduino Uno R4 WiFi, all with qwiic, and it just isn’t possible to find.
What am I missing?
What error message are you seeing? How many com ports are there for the Artemis Nano? Can you upload other stuff normally and it works fine?
For the R4, did you change the ‘Wire’ instances in the code to ‘Wire1’? It’s required for the qwiic port on R4
I have used this exact Artemis Nano earlier with other sensors and qwiic, it worked fine then. It’s not really an error message, it just can’t find any devices on I2C, even though the XM125 is connected through a qwiic cable.
Yes, I’ve tried the Wire1 on the R4, still can’t find the XM125.
But if I’ve understood it correctly, there is no reason the Artemis Nano and the sparkfun XM125 shouldn’t be compatible? If that’s the case, it could be a faulty XM125
Perhaps! Does the XM125’s Power LED come on with either board?
Yes, the LED turns on with all the boards I’ve tried!