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stm32/sdcard: Use high speed mode for SD transfers on H5/H7/N6.

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This doubles the speed of SD card transfers.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2025-12-17 14:40:24 +11:00
parent e48b98537f
commit bc7d264e86
1 changed files with 1 additions and 1 deletions
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2
ports/stm32/sdcard.c
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@@ -105,7 +105,7 @@
#define SDIO_HARDWARE_FLOW_CONTROL_ENABLE SDMMC_HARDWARE_FLOW_CONTROL_ENABLE
#if defined(STM32H5) || defined(STM32H7) || defined(STM32N6)
#define SDIO_TRANSFER_CLK_DIV SDMMC_NSpeed_CLK_DIV
#define SDIO_TRANSFER_CLK_DIV SDMMC_HSPEED_CLK_DIV
#define SDIO_USE_GPDMA 0
#else
#define SDIO_TRANSFER_CLK_DIV SDMMC_TRANSFER_CLK_DIV