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If I run from external flash, can I program internal flash

Question asked by iribarne.steve on May 4, 2017

If I have a program that is running from external flash, STM32F779xxx can I program the internal flash?
I have a bootloader "app" that I want to fix a bug that is located on the internal flash.  What I thought I would do is have my bootloader (the bad one) that already loads an app and "jumps" to it.  

 

Does this make sense?  

 

Thanks.

-stv

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