About BJohn.1

BJohn.1 · 2020-09-17

I have a bit of an interesting situation. Our boards utilize the STM32f769NI chip, and we run our own custom bootloader that is used to read firmware images off of a microSD card and then update the firmware in flash memory. We flash a bootloader to ...

BJohn.1 · 2020-02-11

I am trying to implement some very basic USB communication functionalities between my STM32F7 and another device. The device can usually be configured by ASCII messages through serial, and so I am trying to achieve that same functionality but through...

BJohn.1 · 2020-09-17

Never mind I have found a solution, I was making it way too complicated. I can still copy over the old bootloader image to another location in flash, but as for our failsafe in the case of a loss of power, I can just have BOOT_ADD0 point directly to ...

BJohn.1 · 2020-02-10

Hello @DRmotion I am also trying to implement my own port of the fix above onto an STM32F769 and am having some troubles. Do you think you could post your port here?Thank you in advance

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