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DBara.1
Associate II
July 31, 2021
Solved

Hellp. Has anyone ever encountered keil uvision 5 error "Not a genuine ST device! Abort connection" ? Today i received this while trying to load code to my.. Original STM32L053 Discovery board.. So far made sure that ST-LINK firmware is up to date

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TDK
TDKBest answer
July 31, 2021

> Has anyone ever encountered keil uvision 5 error "Not a genuine ST device! Abort connection" ?

Yes.

https://developer.arm.com/documentation/ka003668/latest

"If you feel a post has answered your question, please click ""Accept as Solution""."

3 replies

DBara.1
DBara.1Author
Associate II
July 31, 2021

Also, didnt fit in initial description. Had this board for roughly 3 years now, been working fine for first year and a half, then was put aside since i had no use for it, and now trying to program it again, getting this error :)

TDK
TDKBest answer
July 31, 2021

> Has anyone ever encountered keil uvision 5 error "Not a genuine ST device! Abort connection" ?

Yes.

https://developer.arm.com/documentation/ka003668/latest

"If you feel a post has answered your question, please click ""Accept as Solution""."
DBara.1
DBara.1Author
Associate II
July 31, 2021

Works like a charm, thank you :smiling_face_with_smiling_eyes: