Stuck at dwt_checkidlerc() when using DWM3000evb + Nucleo-F429ZI

Wireless Connectivity Ultra-Wideband
1

Hi,

I am using DWM3000evb + Nucleo-F429ZI. The very first example with reading the device ID has worked fine. However, I am having trouble with further examples such as ss_twr, as the code gets stuck at the dwt_checkidlerc().

Does anyone has some clue for me please?

2

Hi @xman236 ,

How much is the SPI frequency ? In idle rc, dwm3000 can only work with 7MHz or lower. I usually use 2MHz to communicate with dwm3000 when it is in this mode.

Best Regard,
TN