a-lunev commented on pull request #3958:
URL: https://github.com/apache/incubator-nuttx/pull/3958#issuecomment-1046220216
This PR is still actual. I am going to return to it later.
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a-lunev commented on pull request #3958:
URL: https://github.com/apache/incubator-nuttx/pull/3958#issuecomment-875203449
Hi David,
I've checked User Manuals for stm32h7 boards.
STM32H745I-DISCO, STM32H750B-DK and STM32H7B3I-DK have eMMC memory chip
connected to SDMMC1, however I have
a-lunev commented on pull request #3958:
URL: https://github.com/apache/incubator-nuttx/pull/3958#issuecomment-864997606
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a-lunev commented on pull request #3958:
URL: https://github.com/apache/incubator-nuttx/pull/3958#issuecomment-865420356
> @a-lunev what are you trying to achieve? Is this similar to the BDMA/SRAM4
heap clobbering issue fixed in
a-lunev commented on pull request #3958:
URL: https://github.com/apache/incubator-nuttx/pull/3958#issuecomment-865413409
> @a-lunev stm32_dmapreflight is used by the high level SDMMC driver
https://github.com/apache/incubator-nuttx/blob/master/drivers/mmcsd/mmcsd_sdio.c#L1392
. The debug
a-lunev commented on pull request #3958:
URL: https://github.com/apache/incubator-nuttx/pull/3958#issuecomment-864997606
> @a-lunev - Why is this needed when stm32_dmapreflight already excludes it?
Hi David,
stm32_dmapreflight() depends on the CONFIG_STM32H7_SDMMC_IDMA option that as