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KGupt.1
Associate III
Jan 13, 2021 2:38 AM UTC
Solved

STM32Wb55 fail

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 PIC0693W000007B1VAQA0.png 

0693W000007B1V5QAK.png 

what can be the reason and issue?

I have connected WB first time to my PC

This topic has been closed for replies.
KGupt.1
KGupt.1Best answer
Associate III
Jan 21, 2021 11:07 PM UTC

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

2 replies

Remi QUINTIN
ST Technical Moderator
Jan 21, 2021 7:33 PM UTC

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

KGupt.1
KGupt.1AuthorBest answer
Associate III
Jan 21, 2021 11:07 PM UTC

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