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Drop STM32 F2/4 SDIO clock from 24 to 16 MHz. Seems to fix SD accesses on STM3240G-EVAL

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5020 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-08-10 22:42:46 +00:00
parent f0b1643958
commit de32f16245
2 changed files with 2 additions and 0 deletions
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1
arch/arm/src/stm32/stm32f20xxx_dma.c
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@ -783,6 +783,7 @@ void stm32_dmastart(DMA_HANDLE handle, dma_callback_t callback, void *arg, bool
* mode to determine when the buffer is half-full, or in double-buffered
* mode to determine when one of the two buffers is full.
*/
scr |= (half ? DMA_SCR_HTIE : 0) | DMA_SCR_TCIE | DMA_SCR_TEIE;
}

1
arch/arm/src/stm32/stm32f40xxx_dma.c
View File

@ -783,6 +783,7 @@ void stm32_dmastart(DMA_HANDLE handle, dma_callback_t callback, void *arg, bool
* mode to determine when the buffer is half-full, or in double-buffered
* mode to determine when one of the two buffers is full.
*/
scr |= (half ? DMA_SCR_HTIE : 0) | DMA_SCR_TCIE | DMA_SCR_TEIE;
}