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Compilers and Libraries forum Memory allocation for Cortex-M4

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Memory allocation for Cortex-M4

Jo Van Montfort over 10 years ago

I know Cortex-M4 doesn't support virtual memory. Do you always have to load VA from some LA in flash? For instance you allocate empty value memory at compile time.

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Yasuhiko Koumoto over 10 years ago in reply to Jo Van Montfort +1 verified

Hi jvanmont, I think I understood your situation. You should copy from 0x08017170 (flash) to 0x2000099c (SRAM) in the startup routine. The value of SRAM area is undefined and you should initialize it...