Data Structures | Typedefs | Enumerations | Functions
app_dma.h File Reference

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

`#include "gr55xx_hal.h"`
`#include "app_drv_error.h"`

Go to the source code of this file.

## Data Structures
struct | app_dma_params_t
| DMA parameters structure definition. More...

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

## Enumerations
enum | app_dma_evt_type_t { APP_DMA_EVT_ERROR, APP_DMA_EVT_TFR }
| DMA event Enumerations definition. 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 ins_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_t * | app_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

  ##### Copyright (c) 2019 GOODIX

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