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Metronome Complication (#303)

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* Metronome Complication

A simple metronome complication that allows user to set BPM, toggle sound, and set counts per measure.

* silence warnings in metronome_face

* avoid mode button in metronome settings, other tweaks

---------

Co-authored-by: joeycastillo <joeycastillo@utexas.edu>
This commit is contained in:
Austoria 2024-09-17 21:46:20 -04:00 committed by GitHub
parent 0f5defe789
commit b2d313e0e7
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1
movement/make/Makefile
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@ -143,6 +143,7 @@ SRCS += \
../watch_faces/sensor/alarm_thermometer_face.c \
../watch_faces/demo/beeps_face.c \
../watch_faces/sensor/accel_interrupt_count_face.c \
../watch_faces/complication/metronome_face.c \
# New watch faces go above this line.
# Leave this line at the bottom of the file; it has all the targets for making your project.

1
movement/movement_faces.h
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@ -118,6 +118,7 @@
#include "alarm_thermometer_face.h"
#include "beeps_face.h"
#include "accel_interrupt_count_face.h"
#include "metronome_face.h"
// New includes go above this line.
#endif // MOVEMENT_FACES_H_

263
movement/watch_faces/complication/metronome_face.c Normal file
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@ -0,0 +1,263 @@
/*
* MIT License
*
* Copyright (c) 2023 Austin Teets
*
* 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 <stdlib.h>
#include <string.h>
#include "metronome_face.h"
#include "watch.h"
static const int8_t _sound_seq_start[] = {BUZZER_NOTE_C8, 2, 0};
static const int8_t _sound_seq_beat[] = {BUZZER_NOTE_C6, 2, 0};
void metronome_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
(void) settings;
(void) watch_face_index;
if (*context_ptr == NULL) {
*context_ptr = malloc(sizeof(metronome_state_t));
memset(*context_ptr, 0, sizeof(metronome_state_t));
}
}
void metronome_face_activate(movement_settings_t *settings, void *context) {
(void) settings;
metronome_state_t *state = (metronome_state_t *)context;
movement_request_tick_frequency(2);
if (state->bpm == 0) {
state->count = 4;
state->bpm = 120;
state->soundOn = true;
}
state->mode = metWait;
state->correction = 0;
state->setCur = hundred;
}
static void _metronome_face_update_lcd(metronome_state_t *state) {
char buf[11];
if (state->soundOn) {
watch_set_indicator(WATCH_INDICATOR_BELL);
} else {
watch_clear_indicator(WATCH_INDICATOR_BELL);
}
sprintf(buf, "MN %d %03d%s", state->count, state->bpm, "bp");
watch_display_string(buf, 0);
}
static void _metronome_start_stop(metronome_state_t *state) {
if (state->mode != metRun) {
movement_request_tick_frequency(64);
state->mode = metRun;
watch_clear_display();
double ticks = 3840.0 / (double)state->bpm;
state->tick = (int) ticks;
state->curTick = (int) ticks;
state->halfBeat = (int)(state->tick/2);
state->curCorrection = ticks - state->tick;
state->correction = ticks - state->tick;
state->curBeat = 1;
} else {
state->mode = metWait;
movement_request_tick_frequency(2);
_metronome_face_update_lcd(state);
}
}
static void _metronome_tick_beat(metronome_state_t *state) {
char buf[11];
if (state->soundOn) {
if (state->curBeat == 1) {
watch_buzzer_play_sequence((int8_t *)_sound_seq_start, NULL);
} else {
watch_buzzer_play_sequence((int8_t *)_sound_seq_beat, NULL);
}
}
sprintf(buf, "MN %d %03d%s", state->count, state->bpm, "bp");
watch_display_string(buf, 0);
}
static void _metronome_event_tick(uint8_t subsecond, metronome_state_t *state) {
(void) subsecond;
if (state->curCorrection >= 1) {
state->curCorrection -= 1;
state->curTick -= 1;
}
int diff = state->curTick - state->tick;
if(diff == 0) {
_metronome_tick_beat(state);
state->curTick = 0;
state->curCorrection += state->correction;
if (state->curBeat < state->count ) {
state->curBeat += 1;
} else {
state->curBeat = 1;
}
} else {
if (state->curTick == state->halfBeat) {
watch_clear_display();
}
state->curTick += 1;
}
}
static void _metronome_setting_tick(uint8_t subsecond, metronome_state_t *state) {
char buf[13];
sprintf(buf, "MN %d %03d%s", state->count, state->bpm, "bp");
if (subsecond%2 == 0) {
switch (state->setCur) {
case hundred:
buf[5] = ' ';
break;
case ten:
buf[6] = ' ';
break;
case one:
buf[7] = ' ';
break;
case count:
buf[3] = ' ';
break;
case alarm:
break;
}
}
if (state->setCur == alarm) {
sprintf(buf, "MN 8eep%s", state->soundOn ? "On" : " -");
}
if (state->soundOn) {
watch_set_indicator(WATCH_INDICATOR_BELL);
} else {
watch_clear_indicator(WATCH_INDICATOR_BELL);
}
watch_display_string(buf, 0);
}
static void _metronome_update_setting(metronome_state_t *state) {
char buf[13];
switch (state->setCur) {
case hundred:
if (state->bpm < 100) {
state->bpm += 100;
} else {
state->bpm -= 100;
}
break;
case ten:
if ((state->bpm / 10) % 10 < 9) {
state->bpm += 10;
} else {
state->bpm -= 90;
}
break;
case one:
if (state->bpm%10 < 9) {
state->bpm += 1;
} else {
state->bpm -= 9;
}
break;
case count:
if (state->count < 9) {
state->count += 1;
} else {
state->count = 2;
}
break;
case alarm:
state->soundOn = !state->soundOn;
break;
}
sprintf(buf, "MN %d %03d%s", state->count % 10, state->bpm, "bp");
if (state->setCur == alarm) {
sprintf(buf, "MN 8eep%s", state->soundOn ? "On" : " -");
}
if (state->soundOn) {
watch_set_indicator(WATCH_INDICATOR_BELL);
} else {
watch_clear_indicator(WATCH_INDICATOR_BELL);
}
watch_display_string(buf, 0);
}
bool metronome_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
metronome_state_t *state = (metronome_state_t *)context;
switch (event.event_type) {
case EVENT_ACTIVATE:
_metronome_face_update_lcd(state);
break;
case EVENT_TICK:
if (state->mode == metRun){
_metronome_event_tick(event.subsecond, state);
} else if (state->mode == setMenu) {
_metronome_setting_tick(event.subsecond, state);
}
break;
case EVENT_ALARM_BUTTON_UP:
if (state->mode == setMenu) {
_metronome_update_setting(state);
} else {
_metronome_start_stop(state);
}
break;
case EVENT_LIGHT_BUTTON_DOWN:
if (state->mode == setMenu) {
if (state->setCur < alarm) {
state->setCur += 1;
} else {
state->setCur = hundred;
}
}
break;
case EVENT_ALARM_LONG_PRESS:
if (state->mode != metRun && state->mode != setMenu) {
movement_request_tick_frequency(2);
state->mode = setMenu;
_metronome_face_update_lcd(state);
} else if (state->mode == setMenu) {
state->mode = metWait;
_metronome_face_update_lcd(state);
}
break;
case EVENT_MODE_BUTTON_UP:
movement_move_to_next_face();
break;
case EVENT_TIMEOUT:
if (state->mode != metRun) {
movement_move_to_face(0);
}
break;
case EVENT_LOW_ENERGY_UPDATE:
break;
default:
return movement_default_loop_handler(event, settings);
}
return true;
}
void metronome_face_resign(movement_settings_t *settings, void *context) {
(void) settings;
(void) context;
}

86
movement/watch_faces/complication/metronome_face.h Normal file
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@ -0,0 +1,86 @@
/*
* MIT License
*
* Copyright (c) 2023 Austin Teets
*
* 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 METRONOME_FACE_H_
#define METRONOME_FACE_H_
#include "movement.h"
/*
* A Metronome watch complication
* Allows the user to set the BPM, counts per measure, beep sound on/off
* Screen flashes on on the beat and off on the half beat (1/8th note)
* Beep will sound high for downbeat and low for subsequent beats in measure
* USE:
* Press Alarm to start/stop metronome_face
* Hold Alarm to enter settings menu
* Short Light press will move through options
* Short Alarm press will increment/toggle options
* Long alarm press will exit options
*/
typedef enum {
metWait,
metRun,
setMenu
} metronome_mode_t;
typedef enum {
hundred,
ten,
one,
count,
alarm
} setting_cursor_t;
typedef struct {
// Anything you need to keep track of, put it here!
uint8_t bpm;
double correction;
double curCorrection;
int count;
int tick;
int curTick;
int curBeat;
int halfBeat;
metronome_mode_t mode : 3;
setting_cursor_t setCur : 4;
bool soundOn;
} metronome_state_t;
void metronome_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
void metronome_face_activate(movement_settings_t *settings, void *context);
bool metronome_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
void metronome_face_resign(movement_settings_t *settings, void *context);
#define metronome_face ((const watch_face_t){ \
metronome_face_setup, \
metronome_face_activate, \
metronome_face_loop, \
metronome_face_resign, \
NULL, \
})
#endif // METRONOME_FACE_H_