Classes | Macros | Typedefs | Enumerations | Functions
gus.h File Reference

Goodix UART Service API. More...

`#include "gr_includes.h"`
`#include "custom_config.h"`

Go to the source code of this file.

## Classes
struct | gus_evt_t
| Goodix UART Service event. More...
struct | gus_init_t
| Goodix UART Service init stucture. This contains all option and data needed for initialization of the service. More...

## Macros
#define | GUS_CONNECTION_MAX 10
#define | GUS_MAX_DATA_LEN 247
#define | GUS_FLOW_CTRL_LEN 1
#define | GUS_SERVICE_UUID

## Typedefs
typedef uint8_t | gus_flow_ctrl_state_t
| Underlying type used for the GUS flow control state. More...
typedef void(* | gus_evt_handler_t) (gus_evt_t *p_evt)
| Goodix UART Service event handler type. More...

## Enumerations
enum | gus_evt_type_t { GUS_EVT_INVALID, GUS_EVT_RX_DATA_RECEIVED, GUS_EVT_TX_DATA_SENT, GUS_EVT_TX_PORT_OPENED, GUS_EVT_TX_PORT_CLOSED, GUS_EVT_FLOW_CTRL_ENABLE, GUS_EVT_FLOW_CTRL_DISABLE, GUS_EVT_TX_FLOW_OFF, GUS_EVT_TX_FLOW_ON }
| Goodix UART Service event types. More...
enum | gus_flow_ctrl_state { GUS_FLOW_CTRL_STATE_OFF = 0, GUS_FLOW_CTRL_STATE_ON }
| Flow control state for GUS service. More...

## Functions
sdk_err_t | gus_service_init (gus_init_t *p_gus_init)
| Initialize a Goodix UART Service instance and add in the database. More...
sdk_err_t | gus_tx_data_send (uint8_t conn_idx, uint8_t *p_data, uint16_t length)
| Send data to peer device. More...
sdk_err_t | gus_rx_flow_ctrl_set (uint8_t conn_idx, gus_flow_ctrl_state_t flow_ctrl)
| Send GUS Rx flow control state to peer device. More...
uint16_t | gus_service_start_handle_get (void)
| Provide the interface for other modules to obtain the gus service start handle . More...

## Detailed Description

Goodix UART Service API.

Attention
  #####Copyright (c) 2019 GOODIX All rights reserved.

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Definition in file gus.h.