Data Structures | Macros | Typedefs | Enumerations | Functions
gus.h File Reference

Goodix UART Service API. More...

`#include "gr55xx_sys.h"`
`#include "custom_config.h"`

Go to the source code of this file.

## Data Structures
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
#define | FLOW_ON 0x01
#define | FLOW_OFF 0x00
#define | GUS_MAX_DATA_LEN 247
#define | GUS_FLOW_CTRL_LEN 1
#define | GUS_SERVICE_UUID

## Typedefs
typedef void(* | gus_evt_handler_t) (gus_evt_t *p_evt)
| Goodix UART Service event handler type.

## 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, 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...

## 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, uint8_t flow_ctrl)
| Send GUS Rx flow control state to peer device. More...

## Detailed Description

Goodix UART Service API.

Attention

  ##### Copyright (c) 2019 GOODIX

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Neither the name of GOODIX nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.