STM32Wb55 fail

KGupt.1 · ‎2021-01-12

When i connect the STM32WB55 with PC via USB cable on ST-Link Port,

This window is prompted on my screen with Fail.TXT file showing message as shown in PIC

what can be the reason and issue?

I have connected WB first time to my PC

KGupt.1 · ‎2021-01-21

Well yeah above problem was coming because i have not connected the connectors on Jumper 3, so My MCU is not getting Powered from power supply thus it is getting error like this

View solution in original post

Remi QUINTIN · ‎2021-01-21

It may be easier for you to use the CubeProgrammer tool you can download on the www.st.com.

KGupt.1 · ‎2021-01-21

Well yeah above problem was coming because i have not connected the connectors on Jumper 3, so My MCU is not getting Powered from power supply thus it is getting error like this