DFU bootloader source code

Please provide a link to the source code of the DFU stock bootloader for STM 32

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Graduate II

It is not available, the devices have a loader in ROM/OTP. If you are a customer of merit, discuss with your sales contact or FAE.

I think there are other DFU USB examples for assorted "STM32" in their respective Cube?? repositories. These would run from user flash.

Visitor II

Can you advise where to get the source code from open sources so that it is easier to understand?

Graduate II

Don't know which "STM32" you have

STM32Cube_FW_H7_V1.2.0\Projects\STM32H743I_EVAL\Applications\USB_Device\DFU_Standalone\readme.txt

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