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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-03-09 11:55:46 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-03-09 11:55:46 +0000 |
| commit | 348784fdf2f714f8559a528f8e5ea96522b364cd (patch) | |
| tree | 432f79f795ae7b736b02828106af9de9312d6138 /os/hal/ports/STM32/LLD/DACv1/dac_lld.h | |
| parent | aa5e4b5e81f2f961b52e1b87a17c9c0eb71ab01b (diff) | |
| download | ChibiOS-348784fdf2f714f8559a528f8e5ea96522b364cd.tar.gz ChibiOS-348784fdf2f714f8559a528f8e5ea96522b364cd.tar.bz2 ChibiOS-348784fdf2f714f8559a528f8e5ea96522b364cd.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6762 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/ports/STM32/LLD/DACv1/dac_lld.h')
| -rw-r--r-- | os/hal/ports/STM32/LLD/DACv1/dac_lld.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/os/hal/ports/STM32/LLD/DACv1/dac_lld.h b/os/hal/ports/STM32/LLD/DACv1/dac_lld.h index 0df5cc8cc..a121d95b6 100644 --- a/os/hal/ports/STM32/LLD/DACv1/dac_lld.h +++ b/os/hal/ports/STM32/LLD/DACv1/dac_lld.h @@ -163,7 +163,7 @@ * @note This option is only available on platforms with enhanced DMA. */ #if !defined(STM32_DAC_CHN1_DMA_STREAM) || defined(__DOXYGEN__) -#define STM32_DAC_CHN1_DMA_STREAM STM32_DMA_STREAM_ID(1, 3) +#define STM32_DAC_CHN1_DMA_STREAM STM32_DMA_STREAM_ID(1, 3) #endif /** @@ -171,7 +171,7 @@ * @note This option is only available on platforms with enhanced DMA. */ #if !defined(STM32_DAC_CHN2_DMA_STREAM) || defined(__DOXYGEN__) -#define STM32_DAC_CHN2_DMA_STREAM STM32_DMA_STREAM_ID(1, 4) +#define STM32_DAC_CHN2_DMA_STREAM STM32_DMA_STREAM_ID(1, 4) #endif /** @@ -179,7 +179,7 @@ * @note This option is only available on platforms with enhanced DMA. */ #if !defined(STM32_DAC_CHN3_DMA_STREAM) || defined(__DOXYGEN__) -#define STM32_DAC_CHN3_DMA_STREAM STM32_DMA_STREAM_ID(1, 5) +#define STM32_DAC_CHN3_DMA_STREAM STM32_DMA_STREAM_ID(1, 5) #endif /*===========================================================================*/ @@ -202,6 +202,23 @@ #error "DAC driver activated but no DAC peripheral assigned" #endif +/* The following checks are only required when there is a DMA able to + reassign streams to different channels.*/ +#if STM32_ADVANCED_DMA +/* Check on the presence of the DMA streams settings in mcuconf.h.*/ +#if STM32_DAC_USE_CHN1 && !defined(STM32_DAC_CHN1_DMA_STREAM) +#error "DAC1 CHN1 DMA stream not defined" +#endif + +#if STM32_DAC_USE_CHN2 && !defined(STM32_DAC_CHN2_DMA_STREAM) +#error "DAC1 CHN2 DMA stream not defined" +#endif + +#if STM32_DAC_USE_CHN3 && !defined(STM32_DAC_CHN3_DMA_STREAM) +#error "DAC1 CHN3 DMA stream not defined" +#endif + +/* Check on the validity of the assigned DMA channels.*/ #if STM32_DAC_USE_CHN1 && \ !STM32_DMA_IS_VALID_ID(STM32_DAC_CHN1_DMA_STREAM, STM32_DAC_CHN1_DMA_MSK) #error "invalid DMA stream associated to DAC CHN1" @@ -216,6 +233,7 @@ !STM32_DMA_IS_VALID_ID(STM32_DAC_CHN3_DMA_STREAM, STM32_DAC_CHN3_DMA_MSK) #error "invalid DMA stream associated to DAC CHN3" #endif +#endif /* STM32_ADVANCED_DMA */ #if !defined(STM32_DMA_REQUIRED) #define STM32_DMA_REQUIRED |