111 lines
2.7 KiB
C
111 lines
2.7 KiB
C
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// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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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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// 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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#include "prf_defs.h"
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#if (WX_AIRSYNC_CFG)
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#include "bt_target.h"
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#include "gatt_api.h"
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#include "gattdefs.h"
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#include "bt_app_api.h"
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/// Maximum Transmission Unit
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#define ATT_DEFAULT_MTU (23)
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#define BLE_WECHAT_MAX_DATA_LEN (ATT_DEFAULT_MTU - 3)
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//define the key serivce uuid
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#define ATT_SVC_AIRSYNC 0xFEE7
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//define the airsync Char uuid
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#define ATT_CHAR_AIRSYNC_WIT 0xFEC7
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#define ATT_CHAR_AIRSYBC_NTF 0xFEC8
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#define ATT_CHAR_AIRSYNC_READ 0xFEC9
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typedef void (tAIRSYNC_CBACK)(UINT8 app_id, UINT8 event, UINT8 len, UINT8 *data);
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/// WX AirSync Service Attributes Indexes
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enum {
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WX_IDX_SVC,
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WX_IDX_AIRSYNC_WIT_CHAR,
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WX_IDX_AIRSYNC_WIT_VAL,
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WX_IDX_AIRSYNC_NTF_CHAR,
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WX_IDX_AIRSYNC_NTF_VAL,
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WX_IDX_AIRSYNC_READ_CHAR,
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WX_IDX_AIRSYNC_READ_VAL,
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WX_IDX_AIRSYNC_NTF_CFG,
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WX_IDX_NB,
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};
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typedef struct {
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BD_ADDR remote_bda;
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BOOLEAN need_rsp;
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UINT16 clt_cfg;
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} tAirSync_WRITE_DATA;
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typedef struct {
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BOOLEAN in_use;
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BOOLEAN congest;
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UINT16 conn_id;
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BOOLEAN connected;
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BD_ADDR remote_bda;
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UINT32 trans_id;
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UINT8 cur_srvc_id;
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} tAirSync_CLCB;
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typedef struct {
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UINT8 app_id;
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UINT16 airsync_wirt_hdl;
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UINT16 airsync_ntf_hdl;
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UINT16 airsync_read_hdl;
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UINT16 airsync_cfg_hdl;
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tAIRSYNC_CBACK *p_cback;
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} tAirSync_INST;
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/* service engine control block */
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typedef struct {
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tAirSync_CLCB clcb; /* connection link*/
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tGATT_IF gatt_if;
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BOOLEAN enabled;
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BOOLEAN is_primery;
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tAirSync_INST airsync_inst;
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UINT8 inst_id;
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} tAIRSYNC_CB_ENV;
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void AirSync_CreateService(void);
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tAirSync_CLCB *airsync_env_clcb_alloc (UINT16 conn_id, BD_ADDR remote_bda);
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UINT16 AirSync_env_find_conn_id_by_bd_adddr(BD_ADDR bda);
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BOOLEAN AirSync_env_clcb_dealloc(UINT16 conn_id);
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tGATT_STATUS AirSync_Init(tAIRSYNC_CBACK *call_back);
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void AirSync_msg_notify(UINT8 len, UINT8 *button_msg);
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extern tAIRSYNC_CB_ENV airsync_cb_env;
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#endif ///WX_AIRSYNC_CFG
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