Data Structures | Typedefs | Enumerations | Functions
app_i2s.h File Reference

Header file containing functions prototypes of I2S app library. More...

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

Go to the source code of this file.

## Data Structures
struct | app_i2s_pin_t
| I2S IO Structures. More...
struct | app_i2s_pin_cfg_t
| I2S IO configuration Structures. More...
struct | app_i2s_mode_t
| I2S operate mode Enumerations definition. More...
struct | app_i2s_params_t
| I2S parameters structure definition. More...
struct | app_i2s_evt_t
| I2S event structure definition. More...

## Typedefs
typedef void(* | app_i2s_evt_handler_t) (app_i2s_evt_t *p_evt)
| I2S event callback definition.

## Enumerations
enum | app_i2s_id_t { APP_I2S_ID_SLAVE, APP_I2S_ID_MASTER, APP_I2S_ID_MAX }
| I2S module Enumerations definition. More...
enum | app_i2s_type_t { APP_I2S_TYPE_INTERRUPT, APP_I2S_TYPE_POLLING, APP_I2S_TYPE_DMA, APP_I2S_TYPE_MAX }
| I2S operating mode Enumerations definition. More...
enum | app_i2s_evt_type_t { APP_I2S_EVT_ERROR, APP_I2S_EVT_TX_CPLT, APP_I2S_EVT_RX_DATA, APP_I2S_EVT_TX_RX }
| I2S event Enumerations definition. More...

## Functions
uint16_t | app_i2s_init (app_i2s_params_t *p_params, app_i2s_evt_handler_t evt_handler)
| Initialize the APP I2S DRIVER according to the specified parameters in the app_i2s_params_t and app_i2s_evt_handler_t. More...
uint16_t | app_i2s_deinit (app_i2s_id_t id)
| De-initialize the APP I2S DRIVER peripheral. More...
uint16_t | app_i2s_receive_sync (app_i2s_id_t id, uint16_t *p_data, uint16_t size, uint32_t timeout)
| Receive in master or slave mode an amount of data in blocking mode. More...
uint16_t | app_i2s_receive_async (app_i2s_id_t id, uint16_t *p_data, uint16_t size)
| Receive in master or slave mode an amount of data in non-blocking mode with Interrupt. More...
uint16_t | app_i2s_transmit_sync (app_i2s_id_t id, uint16_t *p_data, uint16_t size, uint32_t timeout)
| Transmits in master or slave mode an amount of data in blocking mode. More...
uint16_t | app_i2s_transmit_async (app_i2s_id_t id, uint16_t *p_data, uint16_t size)
| Transmits in master or slave mode an amount of data in non-blocking mode with Interrupt. More...
uint16_t | app_i2s_enable (app_i2s_id_t id)
| Enable the I2S moudle. More...
uint16_t | app_i2s_disable (app_i2s_id_t id)
| Disable the I2S moudle. More...
uint16_t | app_i2s_enable_clock (app_i2s_id_t id)
| Enable the master I2S clock. More...
uint16_t | app_i2s_disable_clock (app_i2s_id_t id)
| Disable the master I2S clock. More...
uint16_t | app_i2s_flush_tx_fifo (app_i2s_id_t id)
| Flush the I2S transmitter FIFO. More...
uint16_t | app_i2s_flush_rx_fifo (app_i2s_id_t id)
| Flush the I2S receiver FIFO. More...
i2s_handle_t * | app_i2s_get_handle (app_i2s_id_t id)
| Return the I2S handle. More...

## Detailed Description

Header file containing functions prototypes of I2S app library.

Author
  BLE Driver Team

Attention

  ##### Copyright (c) 2019 GOODIX

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