SDMMC - enable multiple block writes

stm32-rs / stm32h7xx-hal

Peripheral access API for STM32H7 series microcontrollers

BSD Zero Clause License

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SDMMC - enable multiple block writes #454

Closed ostenning closed 9 months ago

ostenning commented 9 months ago

I'm trying to optimize a streaming application to an SD Card and noticed that the current HAL only supports writing singular blocks using the SDMMC. This article alludes to using CMD25 (multiple block writes) to greatly increase transfer speeds.

ostenning commented 9 months ago

Closed due to https://github.com/stm32-rs/stm32h7xx-hal/commit/600969f544892af691ce9fa087ba01a3aa4c70ae