Matt Kowalczyk

Fix alignment for DMA on STM32H7 in function mmcsd_read_csd()

5

This function (mmcsd_read_csd()) gets called during init of an MMC card. STM32H7 DMA expects 32 byte alignment, so the call to SDIO_DMAPREFLIGHT() fails. ## Summary Issue https://github.com/PX4/NuttX/issues/346 ## Impact ##...

STM32H7 support for EMMC cards

2

I was testing an EMMC adapter card (has an EMMC chip, plugs in to a micro-SD slot) with PX4 1.15 and it was not initializing the EMMC card. I traced...