1 /* 2 * Copyright (C) 2014 BlueKitchen GmbH 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the copyright holders nor the names of 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 4. Any redistribution, use, or modification is done solely for 17 * personal benefit and not for any commercial purpose or for 18 * monetary gain. 19 * 20 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN 24 * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * Please inquire about commercial licensing options at 34 * [email protected] 35 * 36 */ 37 38 /** 39 * @title TX Power Service Server 40 * 41 */ 42 43 #ifndef TX_POWER_SERVICE_SERVER_H 44 #define TX_POWER_SERVICE_SERVER_H 45 46 #include <stdint.h> 47 48 #if defined __cplusplus 49 extern "C" { 50 #endif 51 52 /** 53 * @text The TX Power service exposes a device’s current transmit power level when in a connection. 54 * There shall only be one instance of the Tx Power service on a device. 55 * 56 * To use with your application, add `#import <tx_power_service.gatt>` to your .gatt file. 57 * After adding it to your .gatt file, you call *tx_power_service_server_init(value)* with the 58 * device’s current transmit power level value. 59 * 60 * If the power level value changes, you can call *tx_power_service_server_set_level(tx_power_level_dBm)*. 61 * The service does not support sending Notifications. 62 */ 63 64 /* API_START */ 65 66 /** 67 * @brief Init TX Power Service Server with ATT DB 68 * @param tx_power_level 69 */ 70 void tx_power_service_server_init(int8_t tx_power_level); 71 72 /** 73 * @brief Update TX power level 74 * @param tx_power_level_dBm range [-100,20] 75 */ 76 void tx_power_service_server_set_level(int8_t tx_power_level_dBm); 77 78 /* API_END */ 79 80 #if defined __cplusplus 81 } 82 #endif 83 84 #endif 85 86