Nucleo-WB09KE: Connection issues

[FKaes.1]

Hello,

I have a Nucleo-WB09KE.

I cannot connect normally to the Board using the Programmer. Only Hotplug is working ?!?. Any idea ?

What I already tried:

 - Connect with hotplug and mass erase. → Flash is blank.

 - Update the Programmer and the Driver to the latest one.

 - connect via mode ‘normal’ ’under rest’ failed

 

 

[Imen.D]

Hello ​@FKaes.1 ,

Check the hardware, pins configuration following the User manual. 

Check the Option bytes configurations.

Make sure that you use the latest release of STM32CubeProgrammer and your ST-Link firmware is upgraded.

I advise you this FAQ: How to solve debugger connection issues, it may helps you.

[FKaes.1]

Hello, I installed same programmer version again. After that, it worked as expected. 👍

[Dominique FOLLEZOUR]

Hi

 

Please note (just sanity check :-) ) if FW loaded inside the NUCLEO WB09 enable the low power mode you will be not able to attached to debugger as over WB09 , SWD is disable in low power mode.

In order to force wake up and attached back you need to play with boot loader jumper (STM32WB0 device debug and access in low-power mode - stm32mcu)

 

Br

Dominique