From 1ae84c9323e76f02ec4bc4d71aff4301ba5d00e7 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Thu, 10 Nov 2011 20:33:49 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3485 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32F1xx/stm32_dma.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'os/hal') diff --git a/os/hal/platforms/STM32F1xx/stm32_dma.h b/os/hal/platforms/STM32F1xx/stm32_dma.h index a33577af8..e01708d64 100644 --- a/os/hal/platforms/STM32F1xx/stm32_dma.h +++ b/os/hal/platforms/STM32F1xx/stm32_dma.h @@ -78,11 +78,11 @@ /** * @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 * 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_STREAM2 STM32_DMA_STREAM(1) @@ -121,6 +121,8 @@ #define STM32_DMA_CR_MSIZE_BYTE 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_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(n) ((n) << 12) /** @} */ -- cgit v1.2.3