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ChibiOS
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2913 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2011-05-01 18:52:42 +00:00
parent e916f7d7bf
commit 9dd9aca2d4
1 changed files with 1 additions and 0 deletions
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1
os/hal/platforms/STM32/sdc_lld.c
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@ -89,6 +89,7 @@ void sdc_lld_start(SDCDriver *sdcp) {
if (sdcp->state == SDC_STOP) { if (sdcp->state == SDC_STOP) {
/* Note, the DMA must be enabled before the IRQs.*/ /* Note, the DMA must be enabled before the IRQs.*/
dmaAllocate(STM32_DMA2_ID, STM32_DMA_CHANNEL_4, NULL, NULL); dmaAllocate(STM32_DMA2_ID, STM32_DMA_CHANNEL_4, NULL, NULL);
dmaChannelSetPeripheral(&STM32_DMA2->channels[STM32_DMA_CHANNEL_4], &SDIO->FIFO);
NVICEnableVector(SDIO_IRQn, NVICEnableVector(SDIO_IRQn,
CORTEX_PRIORITY_MASK(STM32_SDC_SDIO_IRQ_PRIORITY)); CORTEX_PRIORITY_MASK(STM32_SDC_SDIO_IRQ_PRIORITY));
RCC->AHBENR |= RCC_AHBENR_SDIOEN; RCC->AHBENR |= RCC_AHBENR_SDIOEN;