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SBach.4
Visitor II
July 28, 2023
Solved

Update STM32F767zi firmware through system bootloader via USB-stick

  • July 28, 2023
  • 2 replies
  • 1321 views

Hi,

I saw that it is possible to flash firmware via the Cube Programmer and the System Bootloader. Is it also possible to update the device through the system bootloader from a USB stick?

Also, does someone have a suggestion where I can find more information about the build- in bootloader other than the application note? 

Thank you very much

    This topic has been closed for replies.
    Best answer by Tesla DeLorean

    No it doesn't support such a mode.

    There's a FW Upgrade / IAP example for several F4 and F7 boards using the USB MSC HOST and FatFs. Similarly you could create something to use a MicroSD card, or Ethernet.

    The ISP has very finite modes of operation, not all eventualities on all boards.. Use AN2606 as controlling..

    2 replies

    T
    Tesla DeLoreanAnswer
    Graduate II
    July 28, 2023

    No it doesn't support such a mode.

    There's a FW Upgrade / IAP example for several F4 and F7 boards using the USB MSC HOST and FatFs. Similarly you could create something to use a MicroSD card, or Ethernet.

    The ISP has very finite modes of operation, not all eventualities on all boards.. Use AN2606 as controlling..

      S
      SBach.4Author
      Visitor II
      July 29, 2023

      Ok thank you, now I have clarity. Thank you very much for your answer

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