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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-08-10 22:42:46 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-08-10 22:42:46 +0000 |
| commit | cd2148566595547e7adb17e804fa494fb5bc7126 (patch) | |
| tree | 9f21f0c9f78be5db32da4ccaf0f931dfe15b8f16 /nuttx/ChangeLog | |
| parent | b1e0f7b0dc5b0a350eb1e198ac6c4a579318cba9 (diff) | |
| download | nuttx-cd2148566595547e7adb17e804fa494fb5bc7126.tar.gz nuttx-cd2148566595547e7adb17e804fa494fb5bc7126.tar.bz2 nuttx-cd2148566595547e7adb17e804fa494fb5bc7126.zip | |
Drop STM32 F2/4 SDIO clock from 24 to 16 MHz. Seems to fix SD accesses on STM3240G-EVAL
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5020 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/ChangeLog')
| -rw-r--r-- | nuttx/ChangeLog | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index a5da942f3..3889dcd22 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -3147,3 +3147,7 @@ * arch/arm/src/stm32/stm32f2xx_dma.c, stm32f4xx_dma.c, stm32_serial.c, and stm32_spic.c: DMA priority was getting zeroed by STM32 F2/F4 DMA drivers so that all DMAs ran at the lowest priority. + * configs/stm3240g-eval/include/board.h and configs/stm3220: Drop SD card + frequency from 24 to 16 MHz. Apparently 24 MHz is too fast for the board. + This (plus the change to the STM32 DMA (above) fixes SDIO DMA on the + STM3240G-EVAL (and probably STM3220G-EVAL -- untested). |