I have an STM32H745 board and I am trying to use FatFS, SDIO, FreeRTOS and DMA.I know this is a mix fraught with difficulties based on all the posts I have seen and all the things I have tried.I have it working without DMA ... but it is flakey.So I w...

STM32H745ziI am storing some configuration data in flash memory at address 0x080E0000.If I call HAL_FLASHEx_Erase and then do a memcmp of 24 bytes at this address vs a buffer where I have prepared data I want to write there everything is fine althoug...