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Associate III
December 11, 2023
Solved

Possible to increase RAM_D1 domain size?

Hi All!

I am working with a STM32H723ZG. As shown in the pictures below this is the memory layout. However is it possible to increase the size of the RAM_D1 domain by reducing another domain? If yes, which domain/RAM can I take memory from to increase the D1 domain? I would assume it is done in the XXX_RAM.ld file? How much is it possible to increase it?

elso_0-1702305801539.pngelso_1-1702305862249.png

Best regards!

 

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Tesla DeLorean
Tesla DeLoreanBest answer
Guru
December 11, 2023

The Linker Script directs the Linker about where it can place things. 

You can't change how the address decode hardware is wired. That's not how things work.

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1 reply

Tesla DeLorean
Tesla DeLoreanBest answer
Guru
December 11, 2023

The Linker Script directs the Linker about where it can place things. 

You can't change how the address decode hardware is wired. That's not how things work.

Tips, Buy me a coffee, or three.. PayPal Venmo (See Profile) Up vote any posts that you find helpful, it shows what's working..