2025-02-11 08:16 AM - last edited on 2025-02-11 08:39 AM by Andrew Neil
Hi,
i'm trying to work with Sigfox and MB1779B board.
I try to connect with cube programmer and V3miniE.
here is the log :
is there a procedure to connect to board ?
thank you
Solved! Go to Solution.
2025-02-12 01:45 AM - edited 2025-02-12 01:47 AM
@aweber_schaller wrote:Looks like you have removed JMP2!
If jumper removed, the VDD is disonnected from 3V3 so the STM32WL5MOCH6S has no power!
That seems like a really poor design choice on the debug connector:
So the debug probe will report that the target has power - when it doesn't!
As shown in the OP: