mirror of
				https://github.com/0xFEEDC0DE64/arduino-esp32.git
				synced 2025-11-03 23:51:39 +01:00 
			
		
		
		
	
		
			
	
	
		
			78 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			78 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
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								/*
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								 * Copyright (C) 2012 The Android Open Source Project
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								 *
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								 * Licensed under the Apache License, Version 2.0 (the "License");
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								 * you may not use this file except in compliance with the License.
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								 * You may obtain a copy of the License at
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								 *
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								 *      http://www.apache.org/licenses/LICENSE-2.0
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								 *
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								 * Unless required by applicable law or agreed to in writing, software
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								 * distributed under the License is distributed on an "AS IS" BASIS,
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								 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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								 * See the License for the specific language governing permissions and
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								 * limitations under the License.
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								 */
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								#ifndef __BTC_AVRC_H__
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								#define __BTC_AVRC_H__
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								#include <stdint.h>
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								#include <stdbool.h>
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								#include "bt_defs.h"
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								#include "bt_types.h"
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								#include "bta_av_api.h"
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								#if (BTC_AV_INCLUDED == TRUE)
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								#ifndef BTC_AVRC_TGT_INCLUDED
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								#define BTC_AVRC_TGT_INCLUDED      FALSE
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								#endif
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								/* Macros */
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								typedef enum {
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								    BTRC_FEAT_NONE = 0x00,    /* AVRCP 1.0 */
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								    BTRC_FEAT_METADATA = 0x01,    /* AVRCP 1.3 */
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								    BTRC_FEAT_ABSOLUTE_VOLUME = 0x02,    /* Supports TG role and volume sync */
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								    BTRC_FEAT_BROWSE = 0x04,    /* AVRCP 1.4 and up, with Browsing support */
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								} btrc_remote_features_t;
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								typedef enum {
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								    BTC_AVRC_CTRL_API_INIT_EVT = 0,
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								    BTC_AVRC_CTRL_API_DEINIT_EVT,
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								    BTC_AVRC_CTRL_API_SND_PTCMD_EVT
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								} btc_avrc_act_t;
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								typedef struct {
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								    uint8_t tl; /* transaction label */
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								    uint8_t key_code;
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								    uint8_t key_state;
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								} pt_cmd_t;
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								/* btc_avrc_args_t */
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								typedef union {
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								    // BTC_AVRC_CTRL_API_SND_PT_CMD_EVT
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								    struct {
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								        uint8_t tl;
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								        uint8_t key_code;
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								        uint8_t key_state;
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								    } pt_cmd;
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								} btc_avrc_args_t;
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								/** BT-RC Controller callback structure. */
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								typedef void (* btrc_passthrough_rsp_callback) (int id, int key_state);
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								typedef void (* btrc_connection_state_callback) (bool state, bt_bdaddr_t *bd_addr);
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								void btc_rc_handler(tBTA_AV_EVT event, tBTA_AV *p_data);
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								BOOLEAN btc_rc_get_connected_peer(BD_ADDR peer_addr);
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								/*******************************************************************************
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								**  BTC AVRC API
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								********************************************************************************/
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								void btc_avrc_call_handler(btc_msg_t *msg);
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								#endif  ///BTC_AV_INCLUDED == TRUE
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								#endif /* __BTC_AVRC_H__ */
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