STM32F103C8T6 Blue Pill USB Bootloader

suraj_sonawane02 · ‎2024-06-09

Hello,

I'm developing a USB bootloader for the STM32F103C8T6 Blue Pill (64KB / 128KB). I've seen many protocols and methods for doing this. Can you suggest the best method? I want to program the STM32F103C8T6 Blue Pill with STM Cube IDE software via USB.

STTwo-32 · ‎2024-06-10

Hello @suraj_sonawane02

To have a USB Bootloader on an STM32F103C8T6 MCU, you have to use the Open Bootloader. More details Available on the AN3156. This YouTube Playlist may help too.

Best Regards.

STTwo-32

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STTwo-32 · ‎2024-06-10

Hello @suraj_sonawane02

To have a USB Bootloader on an STM32F103C8T6 MCU, you have to use the Open Bootloader. More details Available on the AN3156. This YouTube Playlist may help too.

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

suraj_sonawane02 · ‎2024-06-10

@STTwo-32 Thank you.

JLHK01 · ‎2024-11-26

Have you made any progress on your USB bootloader ?

When available, can you put it on github ?

Peter BENSCH · ‎2025-04-24

This thread relates to a so-called Blue Pill, which uses illegally cloned STM32F103. ST resources are only dedicated to supporting genuine ST products. We are not committed to ensuring that clones/fakes products work properly with the firmware we provide.

We recommend to purchase genuine products from STMicroelectronics and purchase them from known and trusted distributors.

This thread will now be locked. However, if you face difficulties while using genuine ST products, we’re here to assist you. Please feel free to start a new thread, and our team, along with community members, will be ready to help you with any issues/questions you encounter.

Thank you for your understanding.

Regards
/Peter

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