2020-11-18 04:47 PM
Running into lots of problems getting the BLUENRG-M2 to work standalone. When I hook up the expansion board (BNRG2A1), everything works, but not with this chip on my PCB. Verified power and signal wires. Every connection seems fine and I was able to flash the firmware v3.2.0 using the flasher utility via SWD just fine to the BLUENRG-M2.
Any thoughts?
2020-11-22 09:58 PM
Try to step by step debug with the SWD ?
Possibly an issue on crystal ?