diff options
Diffstat (limited to 'nuttx/arch/arm/src/stm32/chip/stm32f40xxx_dma.h')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/chip/stm32f40xxx_dma.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nuttx/arch/arm/src/stm32/chip/stm32f40xxx_dma.h b/nuttx/arch/arm/src/stm32/chip/stm32f40xxx_dma.h index eece6b357..ab0cfceac 100644 --- a/nuttx/arch/arm/src/stm32/chip/stm32f40xxx_dma.h +++ b/nuttx/arch/arm/src/stm32/chip/stm32f40xxx_dma.h @@ -393,7 +393,7 @@ #define STM32_DMA_MAP(d,s,c) ((d) << 6 | (s) << 3 | (c)) #define STM32_DMA_CONTROLLER(m) (((m) >> 6) & 1) #define STM32_DMA_STREAM(m) (((m) >> 3) & 7) -#define STM32_DMA_CHAN(c) ((c) & 7) +#define STM32_DMA_CHANNEL(m) ((m) & 7) #define DMAMAP_SPI3_RX_1 STM32_DMA_MAP(DMA1,DMA_STREAM0,DMA_CHAN0) #define DMAMAP_SPI3_RX_2 STM32_DMA_MAP(DMA1,DMA_STREAM2,DMA_CHAN0) |