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.

Classes
struct	gus_evt_t
	Goodix UART Service event. More...
struct	gus_init_t
	Goodix UART Service init stucture. More...

Macros
#define	GUS_CONNECTION_MAX
	Maximum number of Goodix UART Service connections. More...
#define	FLOW_ON   0x01
	Indicate that GUS can receive data from peer. More...
#define	FLOW_OFF   0x00
	Indicate that GUS can not receive data from peer. More...
#define	GUS_MAX_DATA_LEN   247
	Maximum length of application data packet which is transmitted via GUS. More...
#define	GUS_FLOW_CTRL_LEN   1
	Maximum length of ble flow control data packet which is transmitted via GUS. More...
#define	GUS_SERVICE_UUID
	The UUID of Goodix UART Service for setting advertising data. More...

Typedefs
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, 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.

Definition in file gus.h.