diff options
Diffstat (limited to 'peripheral/libupm/src/grovespeaker/grovespeaker.cxx')
| -rw-r--r-- | peripheral/libupm/src/grovespeaker/grovespeaker.cxx | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/peripheral/libupm/src/grovespeaker/grovespeaker.cxx b/peripheral/libupm/src/grovespeaker/grovespeaker.cxx deleted file mode 100644 index 0b34e48..0000000 --- a/peripheral/libupm/src/grovespeaker/grovespeaker.cxx +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Author: Zion Orent <sorent@ics.com> - * 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 <iostream> -#include <string> -#include <stdexcept> - -#include "grovespeaker.h" - -using namespace upm; - -GroveSpeaker::GroveSpeaker(int pin) -{ - if ( !(m_gpio = mraa_gpio_init(pin)) ) - throw std::invalid_argument(std::string(__FUNCTION__) + - ": mraa_gpio_init() failed, invalid pin?"); - - mraa_gpio_dir(m_gpio, MRAA_GPIO_OUT); - m_note_list['a'] = storeNote(1136, 1073, 568, 536, 284, 268); - m_note_list['b'] = storeNote(1012, 0, 506, 0, 253, 0); - m_note_list['c'] = storeNote(1911, 1804, 956, 902, 478, 451); - m_note_list['d'] = storeNote(1703, 1607, 851, 804, 426, 402); - m_note_list['e'] = storeNote(1517, 0, 758, 0, 379, 0); - m_note_list['f'] = storeNote(1432, 1351, 716, 676, 358, 338); - m_note_list['g'] = storeNote(1276, 1204, 638, 602, 319, 301); -} - -GroveSpeaker::~GroveSpeaker() -{ - mraa_gpio_close(m_gpio); -} - -NoteData GroveSpeaker::storeNote(int noteDelayLow, int noteDelayLowSharp, - int noteDelayMed, int noteDelayMedSharp, - int noteDelayHigh, int noteDelayHighSharp) -{ - NoteData note; - note.delayTimeLow = noteDelayLow; - note.delayTimeLowSharp = noteDelayLowSharp; - note.delayTimeMed = noteDelayMed; - note.delayTimeMedSharp = noteDelayMedSharp; - note.delayTimeHigh = noteDelayHigh; - note.delayTimeHighSharp = noteDelayHighSharp; - return note; -} - -void GroveSpeaker::playAll() -{ - playSound('c', false, "low"); - usleep(200000); - playSound('d', false, "low"); - usleep(200000); - playSound('e', false, "low"); - usleep(200000); - playSound('f', false, "low"); - usleep(200000); - playSound('g', false, "low"); - usleep(500000); - playSound('a', false, "low"); - usleep(500000); - playSound('b', false, "low"); - usleep(500000); -} - -void GroveSpeaker::playSound(char letter, bool sharp, std::string vocalWeight) -{ - std::map<char, NoteData>::iterator it = m_note_list.find(letter); - if(it == m_note_list.end()) - { - std::cout << "The key " << letter << " doesn't exist." << std::endl; - return; - } - NoteData nd = it->second; - int delayTime; - if (sharp) - { - if (vocalWeight.compare("low") == 0) - delayTime = nd.delayTimeLowSharp; - else if (vocalWeight.compare("med") == 0) - delayTime = nd.delayTimeMedSharp; - else if (vocalWeight.compare("high") == 0) - delayTime = nd.delayTimeHighSharp; - else - { - std::cout << "Correct voice weight values are low, med, or high" - << std::endl; - return; - } - } - else - { - if (vocalWeight.compare("low") == 0) - delayTime = nd.delayTimeLow; - else if (vocalWeight.compare("med") == 0) - delayTime = nd.delayTimeMed; - else if (vocalWeight.compare("high") == 0) - delayTime = nd.delayTimeHigh; - else - { - std::cout << "Correct voice weight values are low, med, or high" - << std::endl; - return; - } - } - // If delayTime is zero, that means you tried to choose a sharp note - // for a note that has no sharp - if (sharp && !delayTime) - { - std::cout << "The key " << letter << " doesn't have a sharp note." - << std::endl; - return; - } - sound(delayTime); -} - -void GroveSpeaker::sound(int note_delay) -{ - mraa_result_t error = MRAA_SUCCESS; - for (int i = 0; i < 100; i++) - { - error = mraa_gpio_write (m_gpio, HIGH); - usleep(note_delay); - error = mraa_gpio_write (m_gpio, LOW); - usleep(note_delay); - } - if (error != MRAA_SUCCESS) - mraa_result_print(error); -} - |