提交 14cd8d01 编写于 作者: BreederBai's avatar BreederBai 提交者: guo

[bsp][stm32]:修复UART6 DMA分配有可能冲突的BUG

用户自己可以添加DMA分配文件,所以这里的DMA分配有可能和用户自定义的冲突
上级 b0030704
...@@ -259,7 +259,7 @@ extern "C" { ...@@ -259,7 +259,7 @@ extern "C" {
#define SPI5_TX_DMA_INSTANCE DMA2_Stream6 #define SPI5_TX_DMA_INSTANCE DMA2_Stream6
#define SPI5_TX_DMA_CHANNEL DMA_CHANNEL_7 #define SPI5_TX_DMA_CHANNEL DMA_CHANNEL_7
#define SPI5_TX_DMA_IRQ DMA2_Stream6_IRQn #define SPI5_TX_DMA_IRQ DMA2_Stream6_IRQn
#elif defined(BSP_UART6_TX_USING_DMA) && !defined(BSP_USING_SDIO) #elif defined(BSP_UART6_TX_USING_DMA) && !defined(BSP_USING_SDIO) && !defined(UART6_TX_DMA_INSTANCE)
#define UART6_DMA_TX_IRQHandler DMA2_Stream6_IRQHandler #define UART6_DMA_TX_IRQHandler DMA2_Stream6_IRQHandler
#define UART6_TX_DMA_RCC RCC_AHB1ENR_DMA2EN #define UART6_TX_DMA_RCC RCC_AHB1ENR_DMA2EN
#define UART6_TX_DMA_INSTANCE DMA2_Stream6 #define UART6_TX_DMA_INSTANCE DMA2_Stream6
......
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