How to use Flash banks in STM32F429

mariusz23 · ‎2013-04-15

Posted on April 15, 2013 at 14:51

Hi,

I noticed in the STM32F429 documentation, that this microcontroller has up to 2MB Flash organized in two banks. How can I use them? Specifically - how should I compile programs over 1MB? I have to use some dedicated commands to switch between banks when I call function Foo() located in bank 0 from function Bar() located in bank 1? Can I use this Flash with GCC?

#banks #flash #stm32f429

Tesla DeLorean · ‎2013-04-15

Posted on April 15, 2013 at 16:35

No the memory is linear, 0x08000000 .. 0x081FFFFF, just configure your linker script properly, you'll be golden.

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