Skip to main content
ACart.1
Associate II
October 1, 2022
Question

I am trying to debug my pcb but it keep giving the error No device found on target I am using STM32WB35CCU6A is there something I am missing.

  • October 1, 2022
  • 4 replies
  • 1716 views

0693W00000Un8qDQAR.pngI am also trying to debug my pcb through bootloader usb but my my win11 computer says usb device not regonsized.

This topic has been closed for replies.

4 replies

Tesla DeLorean
Guru
October 1, 2022

Tends to powering issues

Check part orientation

Check SWD pins​

Check NRST level​

Tips, Buy me a coffee, or three.. PayPal VenmoUp vote any posts that you find helpful, it shows what's working..
ACart.1
ACart.1Author
Associate II
October 1, 2022

these are my schematics

MM..1
Chief III
October 1, 2022
  1. WIn11 maybe not good choice
  2. Debug in ?? IAR KEIL IDE
  3. Bootloader debug is ... impossible
  4. Enable debuging in low power modes ...
  5. Is you firmware loaded and how stack is in coprocessor? Use SWD under reset mode

And swap

0693W00000Un940QAB.png

ACart.1
ACart.1Author
Associate II
October 1, 2022

I am using stm32cube ide.

ACart.1
ACart.1Author
Associate II
October 2, 2022

Is still not working I change orientation a soldered and unsolder few times I followed datasheet on power circuit but is still not working