/* * Author: Jon Trulson * Copyright (c) 2016 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 #include int main(int argc, char **argv) { //! [Interesting] int chord[] = { BUZZER_DO, BUZZER_RE, BUZZER_MI, BUZZER_FA, BUZZER_SOL, BUZZER_LA, BUZZER_SI }; // create Buzzer context, using PWM pin 5 buzzer_context sound = buzzer_init(5); if (!sound) { printf("buzzer_init() failed\n"); return 1; } printf("Playing...\n"); // play each sound (DO, RE, MI, etc...) for .5 seconds, pausing // for 0.1 seconds between notes for (int chord_ind = 0; chord_ind < 7; chord_ind++) { buzzer_play_sound(sound, chord[chord_ind], 500000); printf("%d\n", chord[chord_ind]); upm_delay_ms(100); } printf("Exiting...\n"); buzzer_close(sound); //! [Interesting] return 0; }