libs/rt-thread
libs
/
rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[stm32l4] support SPI3 RX DMA

This commit is contained in:
Meco Man 2023-05-21 21:47:15 -04:00 committed by Man, Jianting (Meco)
parent 93968942c2
commit 3334a05148
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
bsp/stm32/libraries/HAL_Drivers/config/l4/dma_config.h
View File

@ -150,6 +150,16 @@ extern "C" {
#define UART5_TX_DMA_REQUEST DMA_REQUEST_2
#endif /* DMAMUX1 */
#define UART5_TX_DMA_IRQ DMA2_Channel1_IRQn
#elif defined(BSP_SPI3_RX_USING_DMA) && !defined(SPI3_RX_DMA_INSTANCE)
#define SPI3_DMA_RX_IRQHandler DMA2_Channel1_IRQHandler
#define SPI3_RX_DMA_RCC RCC_AHB1ENR_DMA2EN
#define SPI3_RX_DMA_INSTANCE DMA2_Channel1
#if defined(DMAMUX1) /* for L4+ */
#define SPI3_RX_DMA_REQUEST DMA_REQUEST_SPI3_RX
#else /* for L4 */
#define SPI3_RX_DMA_REQUEST DMA_REQUEST_2
#endif /* DMAMUX1 */
#define SPI3_RX_DMA_IRQ DMA2_Channel1_IRQn
#endif
/* DMA2 channel2 */