< DMA high interrupt flag clear register, Address offset: 0x0C */ } DMA_TypeDef; typedef struct { __IO uint32_t CR; /*!< DMA stream x configuration register */ __IO uint32_t NDTR; /*!< DMA stream x number of data register */ __IO uint32_t PAR; /*!< DMA stream x periph...
#define DMA2_Stream2 ((DMA_Stream_TypeDef *) DMA2_Stream2_BASE) #define DMA2_Stream3 ((DMA_Stream_TypeDef *) DMA2_Stream3_BASE) #define DMA2_Stream4 ((DMA_Stream_TypeDef *) DMA2_Stream4_BASE) #define DMA2_Stream5 ((DMA_Stream_TypeDef *) DMA2_Stream5_BASE) #define DMA2_Stream...
((DMA_Stream_TypeDef *)huart->hdmarx->Instance)->M0AR = (uint32_t)DstAddress; ((DMA_Stream_TypeDef *)huart->hdmarx->Instance)->M1AR (uint32_t)SecondMemAddress; ((DMA_Stream_TypeDef *)huart->hdmarx->Instance)->NDTR = DataLength; SET_BIT(((DMA_Stream_TypeDef *)huart->hdmarx-...
< DMA high interrupt flag clear register, Address offset: 0x0C*/} DMA_TypeDef; typedefstruct{ __IO uint32_t CR;/*!< DMA stream x configuration register*/__IO uint32_t NDTR;/*!< DMA stream x number of data register*/__IO uint32_t PAR;/*!< DMA stream x peripheral address regis...
DMA_Cmd(DMA_Stream_TypeDef* DMAy_Streamx, FunctionalState NewState); 六、串口1的接收和发送的DMA的配置 DMA存储器到串口1模式/ uint8_tSendBuff[SENDBUFF_SIZE]; voidUSART1_TX_DMA_Config(void) { DMA_InitTypeDefDMA_InitStructure; /*开启DMA时钟*/ ...
void DMA_Init (DMA_Stream_TypeDef* DMAy_Streamx, DMA_InitTypeDef* DMA_InitStruct);3-DMA 使能...
_Stream_TypeDef *) DMA2_Stream1_BASE) #define DMA2_Stream2 ((DMA_Stream_TypeDef *) DMA2_Stream2_BASE) #define DMA2_Stream3 ((DMA_Stream_TypeDef *) DMA2_Stream3_BASE) #define DMA2_Stream4 ((DMA_Stream_TypeDef *) DMA2_Stream4_BASE) #define DMA2_Stream5 ((DMA_Stream_TypeDef *)...
#define DMA2_Stream6_BASE (DMA2_BASE + 0x0A0UL) #define DMA2_Stream7_BASE (DMA2_BASE + 0x0B8UL) #define DMA1 ((DMA_TypeDef *) DMA1_BASE) #define DMA1_Stream0 ((DMA_Stream_TypeDef *) DMA1_Stream0_BASE) #define DMA1_Stream1 ((DMA_Stream_TypeDef *) DMA1_Stream1_BA...
DMAEnable(DMA1_Stream0, UART5, USART_DMAReq_Rx, BUF_SIZE_MAX);/*Enable UART5*/ USART_Cmd(...
#include "dma.h" #include "delay.h" //DMAx的各通道配置 //chx:DMA通道选择,@ref DMA_channel DMA_Channel_0~DMA_Channel_7 //par:外设地址 //mar:存储器地址 //ndtr:数据传输量 void MYDMA_Config(DMA_Stream_TypeDef *DMA_Streamx,u32 chx,u32 par,u32 mar,u16 ndtr) { DMA_InitTypeDef DMA...