1 /* 2 * Author: Jon Trulson <jtrulson@ics.com> 3 * Copyright (c) 2015 Intel Corporation. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining 6 * a copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sublicense, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be 14 * included in all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 20 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 21 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 22 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 #pragma once 25 26 #include <iostream> 27 28 #include <mraa/gpio.h> 29 30 namespace upm { 31 /** 32 * @brief SX6119-based FM Receiver library 33 * @defgroup sx6119 libupm-sx6119 34 * @ingroup seeed gpio sound 35 */ 36 37 /** 38 * @sensor sx6119 39 * @library sx6119 40 * @comname Grove FM Receiver 41 * @altname SX6119 FM Receiver 42 * @type sound 43 * @man seeed 44 * @con gpio 45 * 46 * @brief API support for the SX6119-based Grove FM Receiver 47 * 48 * This class implements support for the SX6119 FM Receiver. There are 49 * two digital pins: one that toggles power on/off, and the other that 50 * does a seek to the next station. 51 * 52 * @image html sx6119.jpg 53 * @snippet sx6119.cxx Interesting 54 */ 55 class SX6119 { 56 public: 57 58 /** 59 * SX6119 constructor 60 * 61 * @param powerPin Pin to use for recording 62 * @param seekPin Pin to use for seeking to the next station 63 */ 64 SX6119(int powerPin, int seekPin); 65 66 /** 67 * SX6119 destructor 68 */ 69 ~SX6119(); 70 71 /** 72 * Toggles the device power on or off 73 * 74 */ 75 void togglePower(); 76 77 /** 78 * Seeks to the next station 79 * 80 */ 81 void seek(); 82 83 private: 84 mraa_gpio_context m_gpioPower; 85 mraa_gpio_context m_gpioSeek; 86 }; 87 } 88 89 90