Use more that 1Mb on Portenta H7-M7 core

Official Hardware Portenta Family Portenta H7
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Hi folks,

I know the STM32H747XI chipset has 2MB of internal flash on Portenta H7; However, I can only use half of it for each core (M4 & M7). I am wondering if there is a way to increase this limit for M7 core?

Thanks

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I would also like to know more about the Portenta memory usage. I know the murata module that controls LoRa on the vision shield uses a small amount of memory. Would be nice @pert to see a memory mapping diagram for the Portenta M7, M4 and murata.

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