/* * Author: Jon Trulson * Copyright (c) 2017 Intel Corporation. * * Based on original C++ driver by: * Author: Zion Orent * Copyright (c) 2014 Intel Corporation. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include #include #include #include "speaker.hpp" using namespace upm; Speaker::Speaker(int pin, bool usePWM) : m_speaker(nullptr) { if (usePWM) m_speaker = speaker_init_pwm(pin); else m_speaker = speaker_init(pin); if (!m_speaker) throw std::runtime_error(std::string(__FUNCTION__) + ": speaker_init()/speaker_init_pwm() failed."); } Speaker::~Speaker() { speaker_close(m_speaker); } void Speaker::playAll() { speaker_play_all(m_speaker); } void Speaker::playSound(char letter, bool sharp, std::string vocalWeight) { speaker_play_sound(m_speaker, letter, sharp, vocalWeight.c_str()); } void Speaker::emit(unsigned int freq, unsigned int emit_ms) { if (speaker_emit(m_speaker, freq, emit_ms)) throw std::runtime_error(std::string(__FUNCTION__) + ": speaker_emit() failed."); } void Speaker::setFrequency(unsigned int freq) { if (speaker_set_frequency(m_speaker, freq)) throw std::runtime_error(std::string(__FUNCTION__) + ": speaker_set_frequency() failed."); } void Speaker::on() { speaker_on(m_speaker); } void Speaker::off() { speaker_off(m_speaker); }