STM32L486xx HAL User Manual
Data Structures | Typedefs | Enumerations
DMA Exported Types
DMA

Data Structures

struct  DMA_InitTypeDef
 DMA Configuration Structure definition. More...
struct  __DMA_HandleTypeDef
 DMA handle Structure definition. More...

Typedefs

typedef struct __DMA_HandleTypeDef DMA_HandleTypeDef
 DMA handle Structure definition.

Enumerations

enum  HAL_DMA_StateTypeDef { HAL_DMA_STATE_RESET = 0x00U, HAL_DMA_STATE_READY = 0x01U, HAL_DMA_STATE_BUSY = 0x02U, HAL_DMA_STATE_TIMEOUT = 0x03U }
 HAL DMA State structures definition. More...
enum  HAL_DMA_LevelCompleteTypeDef { HAL_DMA_FULL_TRANSFER = 0x00U, HAL_DMA_HALF_TRANSFER = 0x01U }
 HAL DMA Error Code structure definition. More...
enum  HAL_DMA_CallbackIDTypeDef {
  HAL_DMA_XFER_CPLT_CB_ID = 0x00U, HAL_DMA_XFER_HALFCPLT_CB_ID = 0x01U, HAL_DMA_XFER_ERROR_CB_ID = 0x02U, HAL_DMA_XFER_ABORT_CB_ID = 0x03U,
  HAL_DMA_XFER_ALL_CB_ID = 0x04U
}
 HAL DMA Callback ID structure definition. More...

Typedef Documentation

DMA handle Structure definition.


Enumeration Type Documentation

HAL DMA Callback ID structure definition.

Enumerator:
HAL_DMA_XFER_CPLT_CB_ID 

Full transfer

HAL_DMA_XFER_HALFCPLT_CB_ID 

Half transfer

HAL_DMA_XFER_ERROR_CB_ID 

Error

HAL_DMA_XFER_ABORT_CB_ID 

Abort

HAL_DMA_XFER_ALL_CB_ID 

All

Definition at line 117 of file stm32l4xx_hal_dma.h.

HAL DMA Error Code structure definition.

Enumerator:
HAL_DMA_FULL_TRANSFER 

Full transfer

HAL_DMA_HALF_TRANSFER 

Half Transfer

Definition at line 107 of file stm32l4xx_hal_dma.h.

HAL DMA State structures definition.

Enumerator:
HAL_DMA_STATE_RESET 

DMA not yet initialized or disabled

HAL_DMA_STATE_READY 

DMA initialized and ready for use

HAL_DMA_STATE_BUSY 

DMA process is ongoing

HAL_DMA_STATE_TIMEOUT 

DMA timeout state

Definition at line 96 of file stm32l4xx_hal_dma.h.