From c3cbe673adab8d63a19601df409c0cd4edebfb14 Mon Sep 17 00:00:00 2001 From: David Sidrane Date: Wed, 14 Apr 2021 09:28:26 -0700 Subject: [PATCH] nucleo-h743zi:Use Serial RX/DX DMA --- boards/arm/stm32h7/nucleo-h743zi/include/board.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/boards/arm/stm32h7/nucleo-h743zi/include/board.h b/boards/arm/stm32h7/nucleo-h743zi/include/board.h index 9d81594d7e..a60f6082fc 100644 --- a/boards/arm/stm32h7/nucleo-h743zi/include/board.h +++ b/boards/arm/stm32h7/nucleo-h743zi/include/board.h @@ -374,11 +374,17 @@ #define GPIO_USART3_RX GPIO_USART3_RX_3 /* PD9 */ #define GPIO_USART3_TX GPIO_USART3_TX_3 /* PD8 */ +#define DMAMAP_USART3_RX DMAMAP_DMA12_USART3RX_0 +#define DMAMAP_USART3_TX DMAMAP_DMA12_USART3TX_1 + /* USART6 (Arduino Serial Shield) */ #define GPIO_USART6_RX GPIO_USART6_RX_2 /* PG9 */ #define GPIO_USART6_TX GPIO_USART6_TX_2 /* PG14 */ +#define DMAMAP_USART6_RX DMAMAP_DMA12_USART6RX_1 +#define DMAMAP_USART6_TX DMAMAP_DMA12_USART6TX_0 + /* I2C1 Use Nucleo I2C1 pins */ #define GPIO_I2C1_SCL GPIO_I2C1_SCL_2 /* PB8 - D15 */