Function 

Description 

vm_bt_gatt_client_connect 

Send connect remote device to GATT 

vm_bt_gatt_client_deregister 

De-register confirm callback 

vm_bt_gatt_client_deregister_for_notification 

De-registers a previous request for notifications/indications. 

vm_bt_gatt_client_disconnect 

Send disconnect remote device to GATT 

vm_bt_gatt_client_execute_write 

Send a command to server to execute a prepared write operation. 

vm_bt_gatt_client_get_characteristic 

Enumerates characteristics for a given service. Set start_characteristic_uuid to NULL to get the first characteristic. 

vm_bt_gatt_client_get_descriptor 

Enumerates descriptors for a given characteristic. Set start_descriptor_id to NULL to get the first descriptor. 

vm_bt_gatt_client_get_device_type 

Determines the type of the remote device (LE, BR/EDR, Dual-mode) 

vm_bt_gatt_client_get_included_service 

Enumerates included services for a given parent service. Set start_include_service_id to NULL to get the first included service. The result is passed back from callback vm_bt_gatt_get_included_service_callback. After receiving the included service UUID, call vm_bt_gatt_client_get_included_service again and set include_svc_uuid to the service UUID to query the next included service in the parent service. 

vm_bt_gatt_client_listen 

Sends listen request to listen connect indicate during disconnected state 

vm_bt_gatt_client_read_characteristic 

Read characteristic value, can be larger than MTU. 

vm_bt_gatt_client_read_descriptor 

Read characteristic descriptor value. 

vm_bt_gatt_client_read_remote_rssi 

Requests the RSSI for a given remote device. The result is passed from vm_bt_gatt_read_remote_rssi_callback. 

vm_bt_gatt_client_register 

Registers a GATT client application with the stack. The resulting client context is passed from vm_bt_gatt_register_client_callback. 

vm_bt_gatt_client_register_for_notification 

Register to listen the notification or indication of a certain characteristic from a connected server 

vm_bt_gatt_client_scan 

Starts or stops LE device scanning. 

vm_bt_gatt_client_search_service 

Enumerates all GATT services on a connected device. Optionally, the results can be filtered for a given UUID. 

vm_bt_gatt_client_write_characteristic 

Write characteristic value, can be larger than MTU. 

vm_bt_gatt_client_write_descriptor 

Write characteristic descriptor value. 

vm_bt_gatt_server_add_characteristic 

Adds a characteristic to a service. 

vm_bt_gatt_server_add_descriptor 

Adds a descriptor to a given service. 

vm_bt_gatt_server_add_included_service 

Assign an included service to it's parent service. To include multiple services to a parent service, call this function multiple times. 

vm_bt_gatt_server_add_service 

Creates a new service. The result and corresponding service handle is passed to vm_bt_gatt_service_added_callback for each services created. Therefore, vm_bt_gatt_service_added_callback will be invoked 5 times if num_handles is set to 5. 

vm_bt_gatt_server_connect 

Connect Request 

vm_bt_gatt_server_delete_service 

Deletes a local service. 

vm_bt_gatt_server_deregister 

De-register profile from GATT 

vm_bt_gatt_server_disconnect 

Disconnect request 

vm_bt_gatt_server_listen 

Send listen request to listen connect indicate during disconnect state. 

vm_bt_gatt_server_read_tx_power 

Queries tx power of local device. For Proximity profile. (Songmin Liao) 

vm_bt_gatt_server_register 

Registers a GATT server application with the stack. 

vm_bt_gatt_server_send_indication 

Notify/Indicate data to Client 

vm_bt_gatt_server_send_response 

Send response to client for write request 

vm_bt_gatt_server_set_advertisement_data 

Configures server advertisement behavior and packet data. 

vm_bt_gatt_server_start_service 

Start service(add service to ATT database) 

vm_bt_gatt_server_stop_service 

Stops a local service.