STM32F4xx_HAL_Driver  1.8.3
stm32f4xx_hal_dma_ex.h
Go to the documentation of this file.
1 
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef __STM32F4xx_HAL_DMA_EX_H
21 #define __STM32F4xx_HAL_DMA_EX_H
22 
23 #ifdef __cplusplus
24  extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32f4xx_hal_def.h"
29 
38 /* Exported types ------------------------------------------------------------*/
47 typedef enum
48 {
49  MEMORY0 = 0x00U,
50  MEMORY1 = 0x01U
51 }HAL_DMA_MemoryTypeDef;
52 
57 /* Exported functions --------------------------------------------------------*/
68 /* IO operation functions *******************************************************/
69 HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength);
70 HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength);
71 HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory);
72 
80 /* Private functions ---------------------------------------------------------*/
97 #ifdef __cplusplus
98 }
99 #endif
100 
101 #endif /*__STM32F4xx_HAL_DMA_EX_H*/
102 
HAL_DMAEx_ChangeMemory
HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory)
Change the memory0 or memory1 address on the fly.
Definition: stm32f4xx_hal_dma_ex.c:239
HAL_DMAEx_MultiBufferStart
HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength)
Starts the multi_buffer DMA Transfer.
Definition: stm32f4xx_hal_dma_ex.c:100
HAL_DMAEx_MultiBufferStart_IT
HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength)
Starts the multi_buffer DMA Transfer with interrupt enabled.
Definition: stm32f4xx_hal_dma_ex.c:154
stm32f4xx_hal_def.h
This file contains HAL common defines, enumeration, macros and structures definitions.
__DMA_HandleTypeDef
DMA handle Structure definition.
Definition: stm32f4xx_hal_dma.h:139