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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-01-09 08:49:58 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-01-09 08:49:58 +0000 |
| commit | da38ec03db0391378811e0214bf039feea6d79f3 (patch) | |
| tree | 2d6ed96ddf716aeb18583ba6ef6298ad8a47117f | |
| parent | 725e8f6aa5035529011560212e1a92d8f9b2ab38 (diff) | |
| download | ChibiOS-da38ec03db0391378811e0214bf039feea6d79f3.tar.gz ChibiOS-da38ec03db0391378811e0214bf039feea6d79f3.tar.bz2 ChibiOS-da38ec03db0391378811e0214bf039feea6d79f3.zip | |
Fixed masking error.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3774 35acf78f-673a-0410-8e92-d51de3d6d3f4
| -rw-r--r-- | os/hal/platforms/STM32F2xx/stm32_dma.h | 2 | ||||
| -rw-r--r-- | os/hal/platforms/STM32F4xx/stm32_dma.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/os/hal/platforms/STM32F2xx/stm32_dma.h b/os/hal/platforms/STM32F2xx/stm32_dma.h index b5f95f0c8..d57cae4be 100644 --- a/os/hal/platforms/STM32F2xx/stm32_dma.h +++ b/os/hal/platforms/STM32F2xx/stm32_dma.h @@ -54,7 +54,7 @@ * nibble
* @return Returns the channel associated to the stream.
*/
-#define STM32_DMA_GETCHANNEL(id, c) (((c) & 15) >> (((id) & 7) * 4))
+#define STM32_DMA_GETCHANNEL(id, c) ((c) >> (((id) & 7) * 4))
/**
* @brief Returns an unique numeric identifier for a DMA stream.
diff --git a/os/hal/platforms/STM32F4xx/stm32_dma.h b/os/hal/platforms/STM32F4xx/stm32_dma.h index 16dcea02d..bcadf153c 100644 --- a/os/hal/platforms/STM32F4xx/stm32_dma.h +++ b/os/hal/platforms/STM32F4xx/stm32_dma.h @@ -54,7 +54,7 @@ * nibble
* @return Returns the channel associated to the stream.
*/
-#define STM32_DMA_GETCHANNEL(id, c) (((c) & 15) >> (((id) & 7) * 4))
+#define STM32_DMA_GETCHANNEL(id, c) ((c) >> (((id) & 7) * 4))
/**
* @brief Returns an unique numeric identifier for a DMA stream.
|