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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3485 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2011-11-10 20:33:49 +00:00
parent 97d1a37704
commit 1ae84c9323
1 changed files with 4 additions and 2 deletions
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6
os/hal/platforms/STM32F1xx/stm32_dma.h
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@ -78,11 +78,11 @@
/** /**
* @brief Returns a pointer to a stm32_dma_stream_t structure. * @brief Returns a pointer to a stm32_dma_stream_t structure.
* *
* @param[in] n the stream numeric identifier * @param[in] id the stream numeric identifier
* @return A pointer to the stm32_dma_stream_t constant structure * @return A pointer to the stm32_dma_stream_t constant structure
* associated to the DMA stream. * associated to the DMA stream.
*/ */
#define STM32_DMA_STREAM(n) (&_stm32_dma_streams[n]) #define STM32_DMA_STREAM(id) (&_stm32_dma_streams[id])
#define STM32_DMA1_STREAM1 STM32_DMA_STREAM(0) #define STM32_DMA1_STREAM1 STM32_DMA_STREAM(0)
#define STM32_DMA1_STREAM2 STM32_DMA_STREAM(1) #define STM32_DMA1_STREAM2 STM32_DMA_STREAM(1)
@ -121,6 +121,8 @@
#define STM32_DMA_CR_MSIZE_BYTE 0 #define STM32_DMA_CR_MSIZE_BYTE 0
#define STM32_DMA_CR_MSIZE_HWORD DMA_CCR1_MSIZE_0 #define STM32_DMA_CR_MSIZE_HWORD DMA_CCR1_MSIZE_0
#define STM32_DMA_CR_MSIZE_WORD DMA_CCR1_MSIZE_1 #define STM32_DMA_CR_MSIZE_WORD DMA_CCR1_MSIZE_1
#define STM32_DMA_CR_SIZE_MASK (STM32_DMA_CR_MSIZE_MASK | \
STM32_DMA_CR_MSIZE_MASK)
#define STM32_DMA_CR_PL_MASK DMA_CCR1_PL #define STM32_DMA_CR_PL_MASK DMA_CCR1_PL
#define STM32_DMA_CR_PL(n) ((n) << 12) #define STM32_DMA_CR_PL(n) ((n) << 12)
/** @} */ /** @} */