1 // Copyright 2017-2019 Espressif Systems (Shanghai) PTE LTD 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #pragma once 16 17 #ifdef __cplusplus 18 extern "C" { 19 #endif 20 21 #include "sdkconfig.h" 22 23 #if CONFIG_GATTC_ENABLE 24 25 #include "esp_gattc_api.h" //for the callback 26 27 /** 28 * @brief HID BLE GATTC System Callback. Attach it in your code 29 * or call it from your gattc event handler to allow the HID stack to function 30 * @param event : Event type 31 * @param gattc_if : GATTC Interface ID 32 * @param param : Point to callback parameter, currently is union type 33 */ 34 void esp_hidh_gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param); 35 36 #endif /* CONFIG_GATTC_ENABLE */ 37 38 #ifdef __cplusplus 39 } 40 #endif 41