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How to Secure FW and keep IAP function

Question asked by Calvin63 on Sep 1, 2015
Latest reply on Sep 3, 2015 by Majerle.Tilen
Dear Sir:
  My project use STM32F427. The project contains bootloader and main application. The bootloader can be used to update the main application.

   Now I want to secure the application. I use Jlink secure chip function and see  RDP bits updated. But now I can't burn application via bootloader. If I  un-secure chip and this time all chip erased, including bootloader.

  Doese this means we can't have secure function in IAP function together? 

  

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