/** @file ql_api_ble_gatt.h @brief This file is used to define ble gatt for different Quectel Project. */ /*================================================================ Copyright (c) 2020 Quectel Wireless Solution, Co., Ltd. All Rights Reserved. Quectel Wireless Solution Proprietary and Confidential. =================================================================*/ /*================================================================= EDIT HISTORY FOR MODULE This section contains comments describing changes made to the module. Notice that changes are listed in reverse chronological order. WHEN WHO WHAT, WHERE, WHY ------------ ------- ------------------------------------------------------------------------------- =================================================================*/ #ifndef QL_API_BLE_GATT_H #define QL_API_BLE_GATT_H #include "ql_api_common.h" #include "ql_api_bt_common.h" /*======================================================================== * Variable Definition *========================================================================*/ #define QL_BLE_GATT_MTU_DEFAULT_SIZE 23 #define QL_BLE_GATT_MTU_MAX_SIZE 247 #define QL_BLE_GATT_MTU_HEAD_SIZE 3 #define QL_BLE_MAX_REMOTE_NAME_LEN 32 typedef struct { unsigned char name_length; //scan name lenth unsigned char name[QL_BLE_MAX_REMOTE_NAME_LEN]; //scan name data unsigned char addr_type; //device address type ql_bt_addr_s addr; //device address unsigned char event_type; //event type unsigned char data_length; //raw data length unsigned char rssi; //rssi unsigned char raw_data[QL_BLE_ADV_SCAN_DATA_SIZE]; //scan raw data } ql_ble_scan_report_info_s; typedef struct { unsigned short conn_id; unsigned char data_type; //0:chara , 1:chara_desc unsigned short len; //max 244 unsigned char *data; unsigned short uuid_s; unsigned char uuid_l[QL_BLE_LONG_UUID_SIZE]; unsigned short att_handle; }ql_ble_gatt_data_s; typedef enum { QL_BLE_SERVICE_CLAER = 0, QL_BLE_SERVICE_ADD_COMPLETE, }ql_ble_service_state_e; typedef struct _ql_ble_gatt_chara_desc_data_s { unsigned short permission; ql_ble_gatt_uuid_s uuid; unsigned char *value; unsigned short value_len; struct _ql_ble_gatt_chara_desc_data_s *next; }ql_ble_gatt_chara_desc_data_s; typedef struct { unsigned short permission; ql_ble_gatt_uuid_s uuid; unsigned char *value; unsigned short value_len; }ql_ble_gatt_chara_value_data_s; typedef struct _ql_ble_gatt_chara_data_s { unsigned char property; unsigned short chara_id; ql_ble_gatt_uuid_s uuid; unsigned char *value; unsigned short value_len; ql_ble_gatt_chara_value_data_s chara_value; unsigned short desc_num; ql_ble_gatt_chara_desc_data_s *head; struct _ql_ble_gatt_chara_data_s *next; }ql_ble_gatt_chara_data_s; typedef struct _ql_ble_gatt_service_data_s { unsigned short server_id; ql_ble_gatt_uuid_s uuid; unsigned char primary; unsigned short char_num; struct _ql_ble_gatt_service_data_s *next; ql_ble_gatt_chara_data_s *head; }ql_ble_gatt_service_data_s; //ble gatt typedef struct _ql_ble_gatt_service_s { unsigned short servie_num; //服务属性数据个数，包括特征值和特征描述等 ql_ble_gatt_service_data_s *head; }ql_ble_gatt_service_s; typedef enum { QL_BLE_GATT_IDLE = 0, QL_BLE_GATT_DISCOVER_SERVICE, QL_BLE_GATT_DISCOVER_INCLUDES, QL_BLE_GATT_DISCOVER_CHARACTERISTIC, QL_BLE_GATT_WRITE_CHARA_VALUE, QL_BLE_GATT_WRITE_CHARA_DESC, QL_BLE_GATT_READ_CHARA_VALUE, QL_BLE_GATT_READ_CHARA_DESC, }ql_ble_gatt_state_e; typedef enum { QL_BLE_GATT_DISCOVER_SERVICE_ALL = 0, QL_BLE_GATT_DISCOVER_SERVICE_BY_UUID, }ql_ble_gatt_discover_service_mode_e; #define QL_GATT_START_HANDLE_WITH_SYS 16 #define QL_GATT_START_HANDLE_WITHOUT_SYS 1 #define QL_BT_MODULE_GATT 21 #define QL_ATT_PM_READABLE 0x0001 #define QL_ATT_PM_WRITEABLE 0x0002 #define QL_ATT_PM_R_AUTHENT_REQUIRED 0x0004 #define QL_ATT_PM_R_AUTHORIZE_REQUIRED 0x0008 #define QL_ATT_PM_R_ENCRYPTION_REQUIRED 0x0010 #define QL_ATT_PM_R_AUTHENT_MITM_REQUERED 0x0020 #define QL_ATT_PM_W_AUTHENT_REQUIRED 0x0040 #define QL_ATT_PM_W_AUTHORIZE_REQUIRED 0x0080 #define QL_ATT_PM_W_ENCRYPTION_REQUIRED 0x0100 #define QL_ATT_PM_W_AUTHENT_MITM_REQUERED 0x0200 #define QL_ATT_PM_BR_ACCESS_ONLY 0x0400 #define QL_ATT_CHARA_PROP_BROADCAST 0x01 #define QL_ATT_CHARA_PROP_READ 0x02 #define QL_ATT_CHARA_PROP_WWP 0x04 // WWP short for "write without response" #define QL_ATT_CHARA_PROP_WRITE 0x08 #define QL_ATT_CHARA_PROP_NOTIFY 0x10 #define QL_ATT_CHARA_PROP_INDICATE 0x20 #define QL_ATT_CHARA_PROP_ASW 0x40 // ASW short for "Authenticated signed write" #define QL_ATT_CHARA_PROP_EX_PROP 0x80 //GATT Attribute Types #define QL_ATT_UUID_PRIMARY 0x2800 #define QL_ATT_UUID_SECONDARY 0x2801 #define QL_ATT_UUID_INCLUDE 0x2802 #define QL_ATT_UUID_CHAR 0x2803 #define QL_ATT_FMT_INITAL_LEN(x) ((x<<22)&0xff800000) #define QL_ATT_FMT_SHORT_UUID 0x00000001 #define QL_ATT_FMT_FIXED_LENGTH 0x00000002 #define QL_ATT_FMT_WRITE_NOTIFY 0x00000004 #define QL_ATT_FMT_GROUPED 0x00000008 #define QL_ATT_FMT_CONFIRM_NOTITY 0x00000010 #define QL_ATT_FMT_APPEND_WRITE 0x00000020 //GATT Characteristic Descriptors #define QL_ATT_UUID_CHAR_EXT 0x2900 #define QL_ATT_UUID_CHAR_USER 0x2901 #define QL_ATT_UUID_CLIENT 0x2902 #define QL_ATT_UUID_SERVER 0x2903 #define QL_ATT_UUID_CHAR_FORMAT 0x2904 #define QL_ATT_UUID_CHAR_AGGREGATE 0x2905 #define QL_ATT_UUID_EXTERNAL_REF 0x2907 #define QL_ATT_UUID_REPORT_RE 0x2908 #define QL_GATT_NOTIFICATION 0x14 #define QL_BT_GATT_CCC_NOTIFY 0x0001 #define QL_BLE_LONG_UUID_PAIR_LEN 21 #define QL_BLE_SHORT_UUID_PAIR_LEN 7 #define QL_BLE_CHARA_NUM_MAX 5 #define QL_BLE_DESC_NUM_MAX 5 #define QL_BLE_CHARA_SHORT_LEN 5 #define QL_BLE_CHARA_LONG_LEN 19 //error code definitions #define QL_ATT_ERR_INVALID_HANDLE 0x01 //invalid handle #define QL_ATT_ERR_READ_NOT_PERMITTED 0x02 //not has read permission #define QL_ATT_ERR_WRITE_NOT_PERMITTED 0x03 //not has write permission #define QL_ATT_ERR_INVALID_PDU 0x04 //invalid pdu #define QL_ATT_ERR_INSUFFICIENT_AUTHEN 0x05 // #define QL_ATT_ERR_REQUEST_NOT_SUPPORT 0x06 //the att request is not support #define QL_ATT_ERR_INVALID_OFFSET 0x07 #define QL_ATT_ERR_INSUFFICIENT_AUTHOR 0x08 #define QL_ATT_ERR_PREPARE_QUEUE_FULL 0x09 #define QL_ATT_ERR_ATTRIBUTE_NOT_FOUND 0x0A #define QL_ATT_ERR_ATTRIBUTE_NOT_LONG 0x0B #define QL_ATT_ERR_INSUFFICIENT_EK_SIZE 0x0C #define QL_ATT_ERR_INVALID_ATTRI_VALUE_LEN 0x0D #define QL_ATT_ERR_UNLIKELY_ERROR 0x0E #define QL_ATT_ERR_INSUFFICIENT_ENCRYPTION 0x0F #define QL_ATT_ERR_UNSUPPORTED_GROUP_TYPE 0x10 #define QL_ATT_ERR_INSUFFICIENT_RESOURCES 0x11 #define QL_ATT_ERR_APPLICATION_ERROR 0x80 typedef unsigned char (*ql_ble_gatt_value_change_cb_t)(void *param); typedef unsigned char (*ql_ble_gatt_value_read_cb_t)(void *param); typedef void (*ql_bt_callback)(void *ind_msg_buf, void *ctx); typedef union { unsigned short uuid_s; //16bit uudi unsigned char *uuid_l; //point to 128bit uuid,if use 16bit uuid,this must be NULL }ql_ble_gatt_uuid_u; typedef struct { unsigned short length; unsigned short permisssion; ql_ble_gatt_uuid_u uuid; unsigned int fmt; void *attValue; ql_ble_gatt_value_change_cb_t cb; //client write callback ql_ble_gatt_value_read_cb_t read_cb; //client read callback }ql_ble_gatt_element_s; typedef struct { unsigned char value[19]; }ql_ble_gatt_chara_value_long_s; typedef struct { unsigned char value[5]; }ql_ble_gatt_chara_def_short_s; typedef struct { unsigned short configuration_bits; unsigned short acl_handle; }ql_ble_gatt_chara_ccb_s; typedef struct { unsigned short uuid; unsigned short handle; unsigned short length; unsigned char *value; }ql_ble_gatt_chara_desc_s; typedef struct { unsigned short handle; unsigned short uuid; unsigned short value_handle; unsigned char properties; int desc_um; unsigned char *value; ql_ble_gatt_chara_desc_s *pdesc_list; }ql_ble_gatt_chara_s; typedef struct { unsigned short start_handle; unsigned short end_handle; unsigned short uuid; //unsigned char uuid_l[QL_BLE_LONG_UUID_SIZE]; unsigned short char_num; ql_ble_gatt_chara_s *chara_list; } ql_blegatt_prime_service_s; typedef struct { unsigned short acl_handle; unsigned short cid; unsigned short start_handle; unsigned short end_handle; unsigned short offset; unsigned short att_value_len;//attribute value length unsigned short sent_len; //value length currently sent unsigned short mtu; unsigned char uuid[QL_BLE_LONG_UUID_SIZE]; unsigned char uuid_fmt; unsigned short max_att_value_len; unsigned char *att_value;//512 void *tid; unsigned char flags;//used by Execute Write Request }ql_ble_att_req_pdu_s; typedef struct { unsigned short length; unsigned char *pay_load; }ql_att_general_rsp_s; typedef struct { unsigned short acl_handle; unsigned short cid; unsigned short mtu; ql_ble_att_req_pdu_s last_req_pdu; ql_att_general_rsp_s last_rsp; ql_att_general_rsp_s last_rsp_alt; ql_att_general_rsp_s last_noti; unsigned char value_ind; unsigned char req_timer_id; }ql_ble_att_server_s; typedef struct { unsigned short handle; unsigned short value_len; unsigned short proxy_addr; ql_ble_gatt_element_s *attribute; }ql_ble_gatt_srv_write_notify_s; typedef struct { unsigned short att_handle; ql_ble_gatt_uuid_u uuid; unsigned char uuid_type; unsigned short length; unsigned short acl_handle; unsigned char *data; }ql_ble_gatt_data_info_t; typedef enum { QL_RESERVED_SERVICE_DEL = 0, //删除系统默认的GAP和GATT服务 QL_RESERVED_SERVICE_KEEP, //保留系统默认的GAP和GATT服务 }ql_ble_sys_service_mode_e; /*======================================================================== * function Definition *========================================================================*/ //以下函数用于从机(server) /***************************************************************** * Function: ql_ble_gatt_server_init * * Description: * 初始化BLE GATT从机并注册回调函数 * * Parameters: * bt_cb [out] BLE GATT回调函数 * * Return:ql_errcode_bt_e * *****************************************************************/ ql_errcode_bt_e ql_ble_gatt_server_init(ql_bt_callback bt_cb); /***************************************************************** * Function: ql_ble_gatt_server_release * * Description: * BLE GATT从机释放资源 * * Parameters: * * Return:ql_errcode_bt_e * *****************************************************************/ ql_errcode_bt_e ql_ble_gatt_server_release(); /***************************************************************** * Function: ql_ble_gatt_add_service * * Description: * 开始增加一个服务 * * Parameters: * server_id [in] 服务ID，用来确定某一个服务 * uuid [in] 服务UUID * primary [in] 服务类型，1为主要服务，其他未次要服务 * * Return:ql_errcode_bt_e * *****************************************************************/ ql_errcode_bt_e ql_ble_gatt_add_service(unsigned short server_id, ql_ble_gatt_uuid_s uuid, unsigned char primary); /***************************************************************** * Function: ql_ble_gatt_add_chara * * Description: * 在服务里增加一个特征 * * Parameters: * server_id [in] 服务ID，特征增加到的哪个服务 * chara_id [in] 特征ID * prop [in] 特征的属性，十六进制数。01:广播。02:可读。04：可写且不需要链路层应答。08：可写。 * 10：通知。20：指示。40：认证签名写。80：扩展属性。 * uuid [in] 特征UUID * * Return:ql_errcode_bt_e * *****************************************************************/ ql_errcode_bt_e ql_ble_gatt_add_chara(unsigned short server_id, unsigned short chara_id, unsigned char prop, ql_ble_gatt_uuid_s uuid); /***************************************************************** * Function: ql_ble_gatt_add_chara_value * * Description: * 在特征里增加一个特征值 * * Parameters: * server_id [in] 服务ID，特征值增加到的哪个服务 * chara_id [in] 特征ID，特征值增加到的哪个特征 * permission [in] 特征值的权限Bit0：可读权限。Bit1：可写权限.。Bit2：读需要认证。Bit3：读需要授权。Bit4：读需要加密。 * Bit5：读需要授权认证。Bit6：写需要认证。Bit7：写需要授权。Bit8：写需要加密。Bit9：写需要授权认证。 * uuid [in] 特征值UUID，与ql_ble_gatt_add_chara函数里uuid参数一致 * value_len [in] 特征值数据长度 * value [in] 特征值数据 * * Return:ql_errcode_bt_e * *****************************************************************/ ql_errcode_bt_e ql_ble_gatt_add_chara_value(unsigned short server_id, unsigned short chara_id, unsigned short permission, ql_ble_gatt_uuid_s uuid, unsigned short value_len, unsigned char *value); /***************************************************************** * Function: ql_ble_gatt_change_chara_value * * Description: * change the charcteristic value * * Parameters: * server_id [in] server ID * chara_id [in] charcteristic ID * value_len [in] value changed len * value [in] characteristic changed value * * Return:ql_errcode_bt_e * *****************************************************************/ ql_errcode_bt_e ql_ble_gatt_change_chara_value(unsigned short server_id, unsigned short chara_id, unsigned short value_len, unsigned char *value); /***************************************************************** * Function: ql_ble_gatt_add_chara_value * * Description: * 在特征里增加一个特征描述，注意特征描述和特征值同属与一个特征 * * Parameters: * server_id [in] 服务ID，特征描述增加到的哪个服务 * chara_id [in] 特征ID，特征描述增加到的哪个特征 * permission [in] 特征描述的权限Bit0：可读权限。Bit1：可写权限.。Bit2：读需要认证。Bit3：读需要授权。Bit4：读需要加密。 * Bit5：读需要授权认证。Bit6：写需要认证。Bit7：写需要授权。Bit8：写需要加密。Bit9：写需要授权认证。 * uuid [in] 特征描述UUID * value_len [in] 特征描述数据长度 * value [in] 特征描述数据 * * Return:ql_errcode_bt_e * *****************************************************************/ ql_errcode_bt_e ql_ble_gatt_add_chara_desc(unsigned short server_id, unsigned short chara_id, unsigned short permission, ql_ble_gatt_uuid_s uuid, unsigned short value_len, unsigned char *value); /***************************************************************** * Function: ql_ble_gatt_add_or_clear_service_complete * * Description: * 增加服务完成，或者删除增加的服务 * * Parameters: * type [in] 操作类型，0-删除服务，1-增加服务完成 * mode [in] 保留系统服务模式 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_add_or_clear_service_complete(unsigned short type, ql_ble_sys_service_mode_e mode); /***************************************************************** * Function: ql_ble_send_notification_data * * Description: * 发送通知 * * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * att_handle [in] 属性句柄，注意，一定要是特征值的句柄 * length [in] 通知数据的长度 * value [in] 通知数据 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_send_notification_data(unsigned short conn_id, unsigned short att_handle, unsigned short length, unsigned char *value); /***************************************************************** * Function: ql_ble_send_indication_data * * Description: * 发送指示 * * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * att_handle [in] 属性句柄，注意，一定要是特征值的句柄 * length [in] 指示数据的长度 * value [in] 指示数据 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_send_indication_data(unsigned short conn_id, unsigned short att_handle, unsigned short length, unsigned char *value); //以下函数用于主机(client) /***************************************************************** * Function: ql_ble_gatt_client_init * * Description: * 初始化BLE GATT主机并注册回调函数 * * Parameters: * bt_cb [out] BLE GATT回调函数 * * Return:ql_errcode_bt_e * *****************************************************************/ ql_errcode_bt_e ql_ble_gatt_client_init(ql_bt_callback bt_cb); /***************************************************************** * Function: ql_ble_gatt_client_release * * Description: * BLE GATT主机释放资源 * * Parameters: * * Return:ql_errcode_bt_e * *****************************************************************/ ql_errcode_bt_e ql_ble_gatt_client_release(); /***************************************************************** * Function: ql_ble_gatt_discover_all_service * * Description: * 发现所有的服务 * * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_discover_all_service(unsigned short conn_id); /***************************************************************** * Function: ql_ble_gatt_discover_by_uuid * * Description: * 发现指定UUID的服务 * * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * uuid [in] 服务UUID * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_discover_by_uuid(unsigned short conn_id, ql_ble_gatt_uuid_s uuid); /***************************************************************** * Function: ql_ble_gatt_discover_all_includes * * Description: * 发现所有的引用 * * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * start_handle [in] 开始句柄，从这个句柄开始寻找引用 * end_handle [in] 结束句柄，从这个句柄结束寻找引用 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_discover_all_includes(unsigned short conn_id, unsigned short start_handle, unsigned short end_handle); /***************************************************************** * Function: ql_ble_gatt_discover_all_characteristic * * Description: * 发现所有的特征，start_handle和end_handle要属于同一个服务 * * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * start_handle [in] 开始句柄，从这个句柄开始寻找特征 * end_handle [in] 结束句柄，从这个句柄结束寻找特征 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_discover_all_characteristic(unsigned short conn_id, unsigned short start_handle, unsigned short end_handle); /***************************************************************** * Function: ql_ble_gatt_discover_chara_desc * * Description: * 发现所有的特征的特征描述，start_handle和end_handle一定要属于同一个特征的句柄 * * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * start_handle [in] 开始句柄，从这个句柄开始寻找特征描述 * end_handle [in] 结束句柄，从这个句柄结束寻找特征描述 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_discover_chara_desc(unsigned short conn_id, unsigned short start_handle, unsigned short end_handle); /***************************************************************** * Function: ql_ble_gatt_read_chara_value_by_uuid * * Description: * 读取指定UUID的特征值，start_handle和end_handle必须要包含一个特征值句柄 * * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * uuid [in] 特征值UUID * start_handle [in] 开始句柄，一定要属于同一个特征的句柄 * end_handle [in] 结束句柄，一定要属于同一个特征的句柄 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_read_chara_value_by_uuid(unsigned short conn_id, ql_ble_gatt_uuid_s uuid, unsigned short start_handle, unsigned short end_handle); /***************************************************************** * Function: ql_ble_gatt_read_chara_value_by_handle * * Description: * 读取特征值 * * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * att_handle [in] 特征值句柄 * offset [in] 偏移位置 * islong [in] 长特征值标志，0-短特征值，一次可以读取完；1-长特征值，分多次读取 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_read_chara_value_by_handle(unsigned short conn_id, unsigned short att_handle, unsigned short offset, unsigned char islong); /***************************************************************** * Function: ql_ble_gatt_read_mul_chara_value * * Description: * 读取多个特征值 * * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * att_handle [in] 多个特征值句柄数据 * length [in] 特征值句柄数据长度 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_read_mul_chara_value(unsigned short conn_id, unsigned char *att_handle, unsigned char length); /***************************************************************** * Function: ql_ble_gatt_read_chara_desc * * Description: * 读取特征描述 * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * att_handle [in] 特征描述句柄 * islong [in] 特征描述为长属性数据 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_read_chara_desc(unsigned short conn_id, unsigned short att_handle, unsigned char islong); /***************************************************************** * Function: ql_ble_gatt_write_chara_desc * * Description: * 写入特征描述 * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * att_handle [in] 特征描述句柄 * length [in] 特征描述数据长度 * value [in] 特征描述数据 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_write_chara_desc(unsigned short conn_id, unsigned short att_handle, unsigned short length, unsigned char *value); /***************************************************************** * Function: ql_ble_gatt_write_chara_value * * Description: * 写入特征值，链路层需要确认 * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * att_handle [in] 特征值句柄 * length [in] 特征值数据长度 * value [in] 特征值数据 * offset [in] 偏移位置 * islong [in] 长特征值标志，0-短特征值，一次可以读取完；1-长特征值，分多次读取 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_write_chara_value(unsigned short conn_id, unsigned short att_handle, unsigned short length, unsigned char *value, unsigned short offset, unsigned char islong); /***************************************************************** * Function: ql_ble_gatt_write_chara_value * * Description: * 写入特征值，链路层不需要确认 * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * att_handle [in] 特征值句柄 * length [in] 特征值数据长度 * value [in] 特征值数据 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_write_chara_value_no_rsp(unsigned short conn_id, unsigned short att_handle, unsigned short length, unsigned char *value); /***************************************************************** * Function: ql_ble_gatt_auth_device * * Description: * 授权设备 * Parameters: * conn_id [in] 连接ID，建立连接时得到的连接ID * type [in] 是否授权，0：取消授权；1：授权 * * Return:ql_errcode_bt_e ******************************************************************/ ql_errcode_bt_e ql_ble_gatt_auth_device(unsigned short conn_id, bool type); #endif /* QL_API_BLE_GATT_H */