Dwm3000 config failed

Wireless Connectivity Ultra-Wideband
1

Hi,

I received a PCB of our product with a DWM3000 chip, I tried to run simple_rx example on it but it failes at auto cal the PLL and change to IDLE_PLL state and returns return DWT_ERROR;.

Before this I have tried with Development kits, nrf52-DK + DWS3000 and there was no problem, but with with the Chip on our PCB , we have a problem.

2

Having a known solid working platform makes your debugging journey so much easier.
Start by checking the SPI is configured correctly and that you can rad the device id.
Happy debug!