/* * MIT License * * Copyright (c) 2020 Joey Castillo * * 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. */ #ifndef _WATCH_BUZZER_H_INCLUDED #define _WATCH_BUZZER_H_INCLUDED ////< @file watch_buzzer.h #include "watch.h" /** @addtogroup buzzer Buzzer * @brief This section covers functions related to the piezo buzzer embedded in the F-91W's back plate. */ /// @{ /** @brief Enables the TCC peripheral, which drives the buzzer. */ void watch_enable_buzzer(void); /** @brief Sets the period of the buzzer. * @param period The period of a single cycle for the TCC peripheral. You can determine the period for * a desired frequency with the following formula: period = 1000000 / freq */ void watch_set_buzzer_period(uint32_t period); /** @brief Disables the TCC peripheral that drives the buzzer. * @note If you are using PWM to set custom LED colors, this method will also disable the LED PWM driver, * since the buzzer and LED both make use of the same peripheral to drive their PWM behavior. */ void watch_disable_buzzer(void); /** @brief Turns the buzzer output on. It will emit a continuous sound at the given frequency. * @note The TCC peripheral that drives the buzzer does not run in standby mode; if you wish for buzzer * output to continue, you should prevent your app from going to sleep. */ void watch_set_buzzer_on(void); /** @brief Turns the buzzer output off. */ void watch_set_buzzer_off(void); /// @brief 87 notes for use with watch_buzzer_play_note typedef enum BuzzerNote { BUZZER_NOTE_A1, ///< 55.00 Hz BUZZER_NOTE_A1SHARP_B1FLAT, ///< 58.27 Hz BUZZER_NOTE_B1, ///< 61.74 Hz BUZZER_NOTE_C2, ///< 65.41 Hz BUZZER_NOTE_C2SHARP_D2FLAT, ///< 69.30 Hz BUZZER_NOTE_D2, ///< 73.42 Hz BUZZER_NOTE_D2SHARP_E2FLAT, ///< 77.78 Hz BUZZER_NOTE_E2, ///< 82.41 Hz BUZZER_NOTE_F2, ///< 87.31 Hz BUZZER_NOTE_F2SHARP_G2FLAT, ///< 92.50 Hz BUZZER_NOTE_G2, ///< 98.00 Hz BUZZER_NOTE_G2SHARP_A2FLAT, ///< 103.83 Hz BUZZER_NOTE_A2, ///< 110.00 Hz BUZZER_NOTE_A2SHARP_B2FLAT, ///< 116.54 Hz BUZZER_NOTE_B2, ///< 123.47 Hz BUZZER_NOTE_C3, ///< 130.81 Hz BUZZER_NOTE_C3SHARP_D3FLAT, ///< 138.59 Hz BUZZER_NOTE_D3, ///< 146.83 Hz BUZZER_NOTE_D3SHARP_E3FLAT, ///< 155.56 Hz BUZZER_NOTE_E3, ///< 164.81 Hz BUZZER_NOTE_F3, ///< 174.61 Hz BUZZER_NOTE_F3SHARP_G3FLAT, ///< 185.00 Hz BUZZER_NOTE_G3, ///< 196.00 Hz BUZZER_NOTE_G3SHARP_A3FLAT, ///< 207.65 Hz BUZZER_NOTE_A3, ///< 220.00 Hz BUZZER_NOTE_A3SHARP_B3FLAT, ///< 233.08 Hz BUZZER_NOTE_B3, ///< 246.94 Hz BUZZER_NOTE_C4, ///< 261.63 Hz BUZZER_NOTE_C4SHARP_D4FLAT, ///< 277.18 Hz BUZZER_NOTE_D4, ///< 293.66 Hz BUZZER_NOTE_D4SHARP_E4FLAT, ///< 311.13 Hz BUZZER_NOTE_E4, ///< 329.63 Hz BUZZER_NOTE_F4, ///< 349.23 Hz BUZZER_NOTE_F4SHARP_G4FLAT, ///< 369.99 Hz BUZZER_NOTE_G4, ///< 392.00 Hz BUZZER_NOTE_G4SHARP_A4FLAT, ///< 415.30 Hz BUZZER_NOTE_A4, ///< 440.00 Hz BUZZER_NOTE_A4SHARP_B4FLAT, ///< 466.16 Hz BUZZER_NOTE_B4, ///< 493.88 Hz BUZZER_NOTE_C5, ///< 523.25 Hz BUZZER_NOTE_C5SHARP_D5FLAT, ///< 554.37 Hz BUZZER_NOTE_D5, ///< 587.33 Hz BUZZER_NOTE_D5SHARP_E5FLAT, ///< 622.25 Hz BUZZER_NOTE_E5, ///< 659.25 Hz BUZZER_NOTE_F5, ///< 698.46 Hz BUZZER_NOTE_F5SHARP_G5FLAT, ///< 739.99 Hz BUZZER_NOTE_G5, ///< 783.99 Hz BUZZER_NOTE_G5SHARP_A5FLAT, ///< 830.61 Hz BUZZER_NOTE_A5, ///< 880.00 Hz BUZZER_NOTE_A5SHARP_B5FLAT, ///< 932.33 Hz BUZZER_NOTE_B5, ///< 987.77 Hz BUZZER_NOTE_C6, ///< 1046.50 Hz BUZZER_NOTE_C6SHARP_D6FLAT, ///< 1108.73 Hz BUZZER_NOTE_D6, ///< 1174.66 Hz BUZZER_NOTE_D6SHARP_E6FLAT, ///< 1244.51 Hz BUZZER_NOTE_E6, ///< 1318.51 Hz BUZZER_NOTE_F6, ///< 1396.91 Hz BUZZER_NOTE_F6SHARP_G6FLAT, ///< 1479.98 Hz BUZZER_NOTE_G6, ///< 1567.98 Hz BUZZER_NOTE_G6SHARP_A6FLAT, ///< 1661.22 Hz BUZZER_NOTE_A6, ///< 1760.00 Hz BUZZER_NOTE_A6SHARP_B6FLAT, ///< 1864.66 Hz BUZZER_NOTE_B6, ///< 1975.53 Hz BUZZER_NOTE_C7, ///< 2093.00 Hz BUZZER_NOTE_C7SHARP_D7FLAT, ///< 2217.46 Hz BUZZER_NOTE_D7, ///< 2349.32 Hz BUZZER_NOTE_D7SHARP_E7FLAT, ///< 2489.02 Hz BUZZER_NOTE_E7, ///< 2637.02 Hz BUZZER_NOTE_F7, ///< 2793.83 Hz BUZZER_NOTE_F7SHARP_G7FLAT, ///< 2959.96 Hz BUZZER_NOTE_G7, ///< 3135.96 Hz BUZZER_NOTE_G7SHARP_A7FLAT, ///< 3322.44 Hz BUZZER_NOTE_A7, ///< 3520.00 Hz BUZZER_NOTE_A7SHARP_B7FLAT, ///< 3729.31 Hz BUZZER_NOTE_B7, ///< 3951.07 Hz BUZZER_NOTE_C8, ///< 4186.01 Hz BUZZER_NOTE_C8SHARP_D8FLAT, ///< 4434.92 Hz BUZZER_NOTE_D8, ///< 4698.63 Hz BUZZER_NOTE_D8SHARP_E8FLAT, ///< 4978.03 Hz BUZZER_NOTE_E8, ///< 5274.04 Hz BUZZER_NOTE_F8, ///< 5587.65 Hz BUZZER_NOTE_F8SHARP_G8FLAT, ///< 5919.91 Hz BUZZER_NOTE_G8, ///< 6271.93 Hz BUZZER_NOTE_G8SHARP_A8FLAT, ///< 6644.88 Hz BUZZER_NOTE_A8, ///< 7040.00 Hz BUZZER_NOTE_A8SHARP_B8FLAT, ///< 7458.62 Hz BUZZER_NOTE_B8, ///< 7902.13 Hz BUZZER_NOTE_REST ///< no sound } BuzzerNote; /** @brief Plays the given note for a set duration. * @param note The note you wish to play, or BUZZER_NOTE_REST to disable output for the given duration. * @param duration_ms The duration of the note. * @note Note that this will block your UI for the duration of the note's play time, and it will * after this call, the buzzer period will be set to the period of this note. */ void watch_buzzer_play_note(BuzzerNote note, uint16_t duration_ms); /// @brief An array of periods for all the notes on a piano, corresponding to the names in BuzzerNote. extern const uint16_t NotePeriods[108]; /// @} #endif