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feat[bsp][stm32][h7]: add UART4 RX DMA configuration

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Add the missing UART4 RX DMA definitions for STM32H7.

UART4 RX DMA uses DMA1 Stream0 with the UART4 RX DMA request.
The configuration is enabled when BSP_UART4_RX_USING_DMA is selected.
This commit is contained in:
wdfk-prog
2026-09-21 09:36:49 +08:00
committed by Rbb666
parent c2f5a28321
commit 3ede09e45b
1 changed files with 7 additions and 4 deletions
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bsp/stm32/libraries/HAL_Drivers/drivers/config/h7/dma_config.h
+7 -4
View File
@@ -27,6 +27,12 @@ extern "C" {
#define UART2_RX_DMA_INSTANCE DMA1_Stream0
#define UART2_RX_DMA_REQUEST DMA_REQUEST_USART2_RX
#define UART2_RX_DMA_IRQ DMA1_Stream0_IRQn
#elif defined(BSP_UART4_RX_USING_DMA) && !defined(UART4_RX_DMA_INSTANCE)
#define UART4_DMA_RX_IRQHandler DMA1_Stream0_IRQHandler
#define UART4_RX_DMA_RCC RCC_AHB1ENR_DMA1EN
#define UART4_RX_DMA_INSTANCE DMA1_Stream0
#define UART4_RX_DMA_REQUEST DMA_REQUEST_UART4_RX
#define UART4_RX_DMA_IRQ DMA1_Stream0_IRQn
#endif
/* DMA1 stream1 */
@@ -62,7 +68,6 @@ extern "C" {
#define SPI2_TX_DMA_IRQ DMA1_Stream4_IRQn
#endif
/* DMA1 stream5 */
#if defined(BSP_SPI3_TX_USING_DMA) && !defined(SPI3_TX_DMA_INSTANCE)
#define SPI3_DMA_TX_IRQHandler DMA1_Stream5_IRQHandler
@@ -150,7 +155,7 @@ extern "C" {
#define QSPI_DMA_IRQ DMA2_Stream7_IRQn
#endif
/*BDMA */
/* BDMA */
#if defined(BSP_SPI6_TX_USING_BDMA) && !defined(SPI6_TX_BDMA_INSTANCE)
#define SPI6_BDMA_TX_IRQHandler BDMA_Channel0_IRQHandler
#define SPI6_TX_BDMA_INSTANCE BDMA_Channel0
@@ -167,10 +172,8 @@ extern "C" {
#define SPI6_RX_BDMA_IRQ BDMA_Channel1_IRQn
#endif
#ifdef __cplusplus
}
#endif
#endif /* __DMA_CONFIG_H__ */