#ifndef __USART3_IT_CFG_H__ #define __USART3_IT_CFG_H__ #include "stm32h5xx_ll_dma.h" #define USART3_RXDMA_BUF_SIZE 2048 #define USART3_TXDMA_BUF_SIZE 2048 #define USART3_GPDMA GPDMA1 #define USART3_DMA_TX_CHANNEL LL_DMA_CHANNEL_0 #define USART3_DMA_RX_CHANNEL LL_DMA_CHANNEL_1 #endif // __USART3_CFG_H__