Accidentally disabled STM32103 PA11 PA12, can boot still be resumed? Currently, USB driver cannot be recognized

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517002650
Posts: 12
Joined: Mon Jul 10, 2023 10:37 pm

Accidentally disabled STM32103 PA11 PA12, can boot still be resumed? Currently, USB driver cannot be recognized

Post by 517002650 »

I originally planned to use STM32F103 PA11 PA12 ZUO IO output, but after disabling it, I was unable to boot and recognize the USB drive. Can I still retrieve it
dannyf
Posts: 446
Joined: Sat Jul 04, 2020 7:46 pm

Re: Accidentally disabled STM32103 PA11 PA12, can boot still be resumed? Currently, USB driver cannot be recognized

Post by dannyf »

Reprogram it with a stlink.
Bingo600
Posts: 86
Joined: Sat Dec 21, 2019 3:56 pm

Re: Accidentally disabled STM32103 PA11 PA12, can boot still be resumed? Currently, USB driver cannot be recognized

Post by Bingo600 »

Or use the built in "flash" serial bootloader

/Bingo
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