395 lines
11 KiB
C
395 lines
11 KiB
C
/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#ifndef APP_H_
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#define APP_H_
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/**
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****************************************************************************************
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* @addtogroup APP
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* @ingroup RICOW
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*
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* @brief Application entry point.
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*
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* @{
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****************************************************************************************
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*/
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/*
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* INCLUDE FILES
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****************************************************************************************
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*/
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#include "rwip_config.h" // SW configuration
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#ifdef BLE_APP_PRESENT
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#include <stdint.h> // Standard Integer Definition
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#include <co_bt.h> // Common BT Definitions
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#include "arch.h" // Platform Definitions
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#include "gapc.h" // GAPC Definitions
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#include "gapm_task.h"
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#if (NVDS_SUPPORT)
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#include "nvds.h"
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#endif // (NVDS_SUPPORT)
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#if defined(CFG_APP_SEC)
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#if defined(CFG_SEC_CON)
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#define BLE_AUTHENTICATION_LEVEL GAP_AUTH_REQ_SEC_CON_BOND
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#else
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#define BLE_AUTHENTICATION_LEVEL GAP_AUTH_REQ_MITM_BOND
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#endif
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#else
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#define BLE_AUTHENTICATION_LEVEL GAP_AUTH_REQ_NO_MITM_NO_BOND
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#endif
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/*
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* DEFINES
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****************************************************************************************
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*/
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/// Maximal length of the Device Name value
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#define APP_DEVICE_NAME_MAX_LEN (24)
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// Advertising mode
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#define APP_FAST_ADV_MODE (1)
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#define APP_SLOW_ADV_MODE (2)
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#define APP_STOP_ADV_MODE (3)
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#define APP_MAX_TX_OCTETS 251
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#define APP_MAX_TX_TIME 2120
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/*
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* TYPE DEFINITIONS
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****************************************************************************************
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*/
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typedef enum
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{
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BLE_CONN_PARAM_MODE_DEFAULT = 0,
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BLE_CONN_PARAM_MODE_AI_STREAM_ON,
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BLE_CONN_PARAM_MODE_A2DP_ON,
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BLE_CONN_PARAM_MODE_HFP_ON,
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BLE_CONN_PARAM_MODE_OTA,
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BLE_CONN_PARAM_MODE_OTA_SLOWER,
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BLE_CONN_PARAM_MODE_SNOOP_EXCHANGE,
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BLE_CONN_PARAM_MODE_NUM,
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} BLE_CONN_PARAM_MODE_E;
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typedef enum
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{
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BLE_CONN_PARAM_PRIORITY_NORMAL = 0,
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BLE_CONN_PARAM_PRIORITY_ABOVE_NORMAL0,
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BLE_CONN_PARAM_PRIORITY_ABOVE_NORMAL1,
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BLE_CONN_PARAM_PRIORITY_ABOVE_NORMAL2,
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BLE_CONN_PARAM_PRIORITY_HIGH,
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} BLE_CONN_PARAM_PRIORITY_E;
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enum BLE_CONNECT_STATE {
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BLE_DISCONNECTED = 0,
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BLE_DISCONNECTING = 1,
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BLE_CONNECTED = 2,
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};
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typedef struct
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{
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uint8_t ble_conn_param_mode;
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uint8_t priority;
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uint16_t conn_param_interval; // in the unit of 1.25ms
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} BLE_CONN_PARAM_CONFIG_T;
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#define BLE_CONN_PARAM_SLAVE_LATENCY_CNT 0
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#define BLE_CONN_PARAM_SUPERVISE_TIMEOUT_MS 6000
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/// Application environment structure
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typedef struct {
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/// Connection handle
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uint16_t conhdl;
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uint8_t connectStatus;
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uint8_t isFeatureExchanged;
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/// Bonding status
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uint8_t bonded;
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uint8_t peerAddrType;
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uint8_t isBdAddrResolvingInProgress;
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uint8_t isGotSolvedBdAddr;
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uint8_t bdAddr[BD_ADDR_LEN];
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uint8_t solvedBdAddr[BD_ADDR_LEN];
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uint16_t connInterval;
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} APP_BLE_CONN_CONTEXT_T;
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/// Application environment structure
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struct app_env_tag
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{
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uint8_t conn_cnt;
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/// Last initialized profile
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uint8_t next_svc;
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/// Device Name length
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uint8_t dev_name_len;
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/// Device Name
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uint8_t dev_name[APP_DEVICE_NAME_MAX_LEN];
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/// Local device IRK
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uint8_t loc_irk[KEY_LEN];
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APP_BLE_CONN_CONTEXT_T context[BLE_CONNECTION_MAX];
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};
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// TODO:
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typedef struct
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{
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uint8_t role :2;
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uint8_t earSide :1;
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uint8_t isConnectedWithMobile :1;
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uint8_t isConnectedWithTWS :1;
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uint8_t reserved :3;
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}__attribute__((__packed__)) BLE_ADV_CURRENT_STATE_T;
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typedef struct
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{
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///Connection interval value
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uint16_t con_interval;
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///Connection latency value
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uint16_t con_latency;
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///Supervision timeout
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uint16_t sup_to;
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} APP_BLE_NEGOTIATED_CONN_PARAM_T;
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// max adv data length is 31, and 3 byte is used for adv type flag(0x01)
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#define ADV_DATA_MAX_LEN (28)
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/*
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* GLOBAL VARIABLE DECLARATION
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****************************************************************************************
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*/
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/// Application environment
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extern struct app_env_tag app_env;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* FUNCTION DECLARATIONS
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****************************************************************************************
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*/
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/**
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****************************************************************************************
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* @brief Initialize the BLE demo application.
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****************************************************************************************
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*/
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void appm_init(void);
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/**
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****************************************************************************************
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* @brief Add a required service in the database
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****************************************************************************************
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*/
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bool appm_add_svc(void);
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/**
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****************************************************************************************
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* @brief Put the device in general discoverable and connectable mode
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****************************************************************************************
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*/
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void appm_start_advertising(void *param);
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/**
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****************************************************************************************
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* @brief Put the device in non discoverable and non connectable mode
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****************************************************************************************
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*/
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void appm_stop_advertising(void);
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/**
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****************************************************************************************
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* @brief Send to request to update the connection parameters
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****************************************************************************************
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*/
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void appm_update_param(uint8_t conidx, struct gapc_conn_param *conn_param);
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/**
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****************************************************************************************
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* @brief Send a disconnection request
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****************************************************************************************
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*/
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void appm_disconnect(uint8_t conidx);
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/**
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****************************************************************************************
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* @brief Retrieve device name
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*
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* @param[out] device name
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*
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* @return name length
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****************************************************************************************
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*/
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uint8_t appm_get_dev_name(uint8_t* name);
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/**
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****************************************************************************************
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* @brief Return if the device is currently bonded
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****************************************************************************************
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*/
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bool app_sec_get_bond_status(void);
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/*---------------------------------------------------------------------------
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* app_ble_connected_evt_handler
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*---------------------------------------------------------------------------
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*
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*Synopsis:
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* callback function of BLE connected event
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*
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* Parameters:
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* conidx - connection index
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* pPeerBdAddress - connected BLE device address
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*
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* Return:
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* void
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*/
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void app_ble_connected_evt_handler(uint8_t conidx, const uint8_t* pPeerBdAddress);
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/*---------------------------------------------------------------------------
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* app_ble_disconnected_evt_handler
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*---------------------------------------------------------------------------
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*
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*Synopsis:
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* ble disconnect event received callback
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*
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* Parameters:
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* conidx - connection index
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*
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* Return:
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* void
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*/
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void app_ble_disconnected_evt_handler(uint8_t conidx);
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void l2cap_update_param(uint8_t conidx,
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uint32_t min_interval_in_ms,
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uint32_t max_interval_in_ms,
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uint32_t supervision_timeout_in_ms,
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uint8_t slaveLantency);
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void appm_start_connecting(struct gap_bdaddr* ptBdAddr);
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void appm_stop_connecting(void);
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void appm_start_scanning(uint16_t intervalInMs, uint16_t windowInMs, uint32_t filtPolicy);
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void appm_stop_scanning(void);
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void appm_create_advertising(void);
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void appm_create_connecting(void);
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void app_advertising_stopped(void);
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void app_advertising_starting_failed(void);
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void app_adv_data_updated(void);
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void app_scanning_stopped(void);
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void app_scanning_starting_failed(void);
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void app_connecting_stopped(void);
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void app_connecting_failed(void);
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void appm_exchange_mtu(uint8_t conidx);
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void app_ble_system_ready(void);
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void app_adv_reported_scanned(struct gapm_adv_report_ind* ptInd);
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void appm_set_private_bd_addr(uint8_t* bdAddr);
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void appm_add_dev_into_whitelist(struct gap_bdaddr* ptBdAddr);
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void app_scanning_started(void);
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void app_advertising_started(void);
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void app_connecting_stopped(void);
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void app_connecting_started(void);
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bool appm_resolve_random_ble_addr_from_nv(uint8_t conidx, uint8_t* randomAddr);
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void appm_resolve_random_ble_addr_with_sepcific_irk(uint8_t conidx, uint8_t* randomAddr, uint8_t* pIrk);
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void appm_random_ble_addr_solved(bool isSolvedSuccessfully, uint8_t* irkUsedForSolving);
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uint8_t app_ble_connection_count(void);
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bool app_is_arrive_at_max_ble_connections(void);
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bool app_is_resolving_ble_bd_addr(void);
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void app_enter_fastpairing_mode(void);
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bool app_is_in_fastpairing_mode(void);
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void app_set_in_fastpairing_mode_flag(bool isEnabled);
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uint16_t appm_get_conhdl_from_conidx(uint8_t conidx);
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void appm_check_and_resolve_ble_address(uint8_t conidx);
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uint8_t* appm_get_current_ble_addr(void);
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void app_trigger_ble_service_discovery(uint8_t conidx, uint16_t shl, uint16_t ehl);
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uint8_t* appm_get_local_identity_ble_addr(void);
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void app_exchange_remote_feature(uint8_t conidx);
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void app_ble_update_conn_param_mode_of_specific_connection(uint8_t conidx, BLE_CONN_PARAM_MODE_E mode, bool isEnable);
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void app_ble_reset_conn_param_mode_of_specifc_connection(uint8_t conidx);
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void app_ble_update_conn_param_mode(BLE_CONN_PARAM_MODE_E mode, bool isEnable);
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void app_ble_reset_conn_param_mode(uint8_t conidx);
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void appm_refresh_ble_irk(void);
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void app_ble_save_negotiated_conn_param(uint8_t conidx, APP_BLE_NEGOTIATED_CONN_PARAM_T* pConnParam);
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bool app_ble_get_connection_interval(uint8_t conidx, APP_BLE_NEGOTIATED_CONN_PARAM_T* pConnParam);
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void appm_update_adv_data(uint8_t* pAdvData, uint32_t advDataLen,
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uint8_t* pScanRspData, uint32_t scanRspDataLen);
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bool gattc_check_if_notification_processing_is_busy(uint8_t conidx);
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#ifdef GFPS_ENABLED
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void fp_update_ble_connect_param_start(uint8_t ble_conidx);
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void fp_update_ble_connect_param_stop(uint8_t ble_conidx);
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#endif
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bool app_ble_is_parameter_mode_enabled(uint8_t conidx, BLE_CONN_PARAM_MODE_E mode);
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void app_ble_parameter_mode_clear(uint8_t conidx, BLE_CONN_PARAM_MODE_E mode);
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#ifdef __cplusplus
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}
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#endif
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/// @} APP
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#endif //(BLE_APP_PRESENT)
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#endif // APP_H_
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