app_dma.h File Reference

Header file containing functions prototypes of DMA app library. More...

#include "grx_hal.h"
#include "app_drv_error.h"
#include "app_drv_config.h"

Go to the source code of this file.

Classes

struct  dma_env_t
 DMA device structure definition. More...
 
struct  app_dma_params_t
 DMA parameters structure definition. More...
 

Typedefs

typedef int16_t dma_id_t
 DMA id definition. More...
 
typedef void(* app_dma_evt_handler_t) (app_dma_evt_type_t type)
 DMA event callback definition. More...
 

Enumerations

enum  app_dma_evt_type_t {
  APP_DMA_EVT_ERROR,
  APP_DMA_EVT_TFR,
  APP_DMA_EVT_BLK
}
 DMA event Enumerations definition. More...
 
enum  app_dma_state_t {
  APP_DMA_INVALID = 0,
  APP_DMA_ACTIVITY
}
 App dma state types. More...
 

Functions

dma_id_t app_dma_init (app_dma_params_t *p_params, app_dma_evt_handler_t evt_handler)
 Initialize the APP DMA DRIVER according to the specified parameters in the app_dma_params_t and app_dma_evt_handler_t. More...
 
uint16_t app_dma_deinit (dma_id_t id)
 De-initialize the APP ADC DRIVER peripheral. More...
 
uint16_t app_dma_start (dma_id_t id, uint32_t src_address, uint32_t dst_address, uint32_t data_length)
 Start the DMA Transfer. More...
 
dma_handle_tapp_dma_get_handle (dma_id_t id)
 Return the DMA handle. More...
 

Detailed Description

Header file containing functions prototypes of DMA app library.

Author
BLE Driver Team
Attention
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Definition in file app_dma.h.