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@ -29,12 +29,19 @@ typedef struct {
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InputEvent input;
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InputEvent input;
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} PluginEvent;
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} PluginEvent;
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enum OutputMode {
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Loud,
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Vibro,
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Silent
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};
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typedef struct {
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typedef struct {
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double bpm;
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double bpm;
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bool playing;
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bool playing;
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int beats_per_bar;
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int beats_per_bar;
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int note_length;
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int note_length;
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int current_beat;
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int current_beat;
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enum OutputMode output_mode;
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FuriTimer* timer;
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FuriTimer* timer;
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NotificationApp* notifications;
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NotificationApp* notifications;
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} MetronomeState;
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} MetronomeState;
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@ -48,7 +55,6 @@ static void render_callback(Canvas* const canvas, void* ctx) {
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string_t tempStr;
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string_t tempStr;
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string_init(tempStr);
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string_init(tempStr);
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// border around the edge of the screen
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canvas_draw_frame(canvas, 0, 0, 128, 64);
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canvas_draw_frame(canvas, 0, 0, 128, 64);
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canvas_set_font(canvas, FontPrimary);
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canvas_set_font(canvas, FontPrimary);
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@ -57,6 +63,7 @@ static void render_callback(Canvas* const canvas, void* ctx) {
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string_printf(tempStr, "%d/%d", metronome_state->beats_per_bar, metronome_state->note_length);
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string_printf(tempStr, "%d/%d", metronome_state->beats_per_bar, metronome_state->note_length);
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canvas_draw_str_aligned(canvas, 64, 8, AlignCenter, AlignCenter, string_get_cstr(tempStr));
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canvas_draw_str_aligned(canvas, 64, 8, AlignCenter, AlignCenter, string_get_cstr(tempStr));
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string_reset(tempStr);
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string_reset(tempStr);
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// draw BPM value
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// draw BPM value
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string_printf(tempStr, "%.2f", metronome_state->bpm);
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string_printf(tempStr, "%.2f", metronome_state->bpm);
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canvas_set_font(canvas, FontBigNumbers);
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canvas_set_font(canvas, FontBigNumbers);
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@ -78,6 +85,7 @@ static void render_callback(Canvas* const canvas, void* ctx) {
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// draw progress bar
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// draw progress bar
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elements_progress_bar(canvas, 8, 36, 112, (float)metronome_state->current_beat/metronome_state->beats_per_bar);
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elements_progress_bar(canvas, 8, 36, 112, (float)metronome_state->current_beat/metronome_state->beats_per_bar);
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// cleanup
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string_clear(tempStr);
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string_clear(tempStr);
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release_mutex((ValueMutex*)ctx, metronome_state);
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release_mutex((ValueMutex*)ctx, metronome_state);
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}
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}
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@ -90,21 +98,60 @@ static void input_callback(InputEvent* input_event, FuriMessageQueue* event_queu
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}
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}
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static void timer_callback(void* ctx) {
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static void timer_callback(void* ctx) {
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// this is where we go BEEP!
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MetronomeState* metronome_state = acquire_mutex((ValueMutex*)ctx, 25);
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MetronomeState* metronome_state = acquire_mutex((ValueMutex*)ctx, 25);
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metronome_state->current_beat++;
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metronome_state->current_beat++;
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if (metronome_state->current_beat > metronome_state->beats_per_bar) {
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if (metronome_state->current_beat > metronome_state->beats_per_bar) {
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metronome_state->current_beat = 1;
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metronome_state->current_beat = 1;
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}
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}
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if (metronome_state->current_beat == 1) {
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if (metronome_state->current_beat == 1) {
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// pronounced beat
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notification_message(metronome_state->notifications, &sequence_set_only_red_255);
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notification_message(metronome_state->notifications, &sequence_set_only_red_255);
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furi_hal_speaker_start(440.0f, 1.0f);
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switch(metronome_state->output_mode) {
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case Loud:
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furi_hal_speaker_start(440.0f, 1.0f);
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break;
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case Vibro:
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notification_message(metronome_state->notifications, &sequence_set_vibro_on);
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break;
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case Silent:
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break;
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}
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} else {
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} else {
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// unpronounced beat
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notification_message(metronome_state->notifications, &sequence_set_only_green_255);
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notification_message(metronome_state->notifications, &sequence_set_only_green_255);
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furi_hal_speaker_start(220.0f, 1.0f);
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switch(metronome_state->output_mode) {
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case Loud:
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furi_hal_speaker_start(220.0f, 1.0f);
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break;
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case Vibro:
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notification_message(metronome_state->notifications, &sequence_set_vibro_on);
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break;
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case Silent:
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break;
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}
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};
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};
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furi_delay_ms(BEEP_DELAY_MS);
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// this is a bit of a kludge... if we are on vibro and unpronounced, stop vibro after half the usual duration
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switch(metronome_state->output_mode) {
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case Loud:
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furi_delay_ms(BEEP_DELAY_MS);
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furi_hal_speaker_stop();
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break;
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case Vibro:
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if (metronome_state->current_beat == 1) {
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furi_delay_ms(BEEP_DELAY_MS);
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notification_message(metronome_state->notifications, &sequence_reset_vibro);
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} else {
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furi_delay_ms((int)BEEP_DELAY_MS/2);
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notification_message(metronome_state->notifications, &sequence_reset_vibro);
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furi_delay_ms((int)BEEP_DELAY_MS/2);
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}
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break;
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case Silent:
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break;
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}
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notification_message(metronome_state->notifications, &sequence_reset_rgb);
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notification_message(metronome_state->notifications, &sequence_reset_rgb);
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furi_hal_speaker_stop();
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release_mutex((ValueMutex*)ctx, metronome_state);
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release_mutex((ValueMutex*)ctx, metronome_state);
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}
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}
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@ -159,12 +206,20 @@ static void cycle_note_length(MetronomeState* metronome_state) {
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update_timer(metronome_state);
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update_timer(metronome_state);
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}
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}
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static void cycle_output_mode(MetronomeState* metronome_state) {
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metronome_state->output_mode++;
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if (metronome_state->output_mode > Silent) {
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metronome_state->output_mode = Loud;
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}
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}
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static void metronome_state_init(MetronomeState* const metronome_state) {
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static void metronome_state_init(MetronomeState* const metronome_state) {
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metronome_state->bpm = 120.0;
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metronome_state->bpm = 120.0;
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metronome_state->playing = false;
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metronome_state->playing = false;
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metronome_state->beats_per_bar = 4;
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metronome_state->beats_per_bar = 4;
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metronome_state->note_length = 4;
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metronome_state->note_length = 4;
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metronome_state->current_beat = 0;
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metronome_state->current_beat = 0;
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metronome_state->output_mode = Loud;
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metronome_state->notifications = furi_record_open(RECORD_NOTIFICATION);
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metronome_state->notifications = furi_record_open(RECORD_NOTIFICATION);
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}
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}
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@ -198,14 +253,15 @@ int32_t metronome_app() {
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MetronomeState* metronome_state = (MetronomeState*)acquire_mutex_block(&state_mutex);
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MetronomeState* metronome_state = (MetronomeState*)acquire_mutex_block(&state_mutex);
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if(event_status == FuriStatusOk) {
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if(event_status == FuriStatusOk) {
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// press events
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if(event.type == EventTypeKey) {
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if(event.type == EventTypeKey) {
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if(event.input.type == InputTypeShort) {
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if(event.input.type == InputTypeShort) {
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// push events
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switch(event.input.key) {
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switch(event.input.key) {
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case InputKeyUp:
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case InputKeyUp:
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cycle_beats_per_bar(metronome_state);
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cycle_beats_per_bar(metronome_state);
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break;
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break;
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case InputKeyDown:
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case InputKeyDown:
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cycle_output_mode(metronome_state);
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break;
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break;
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case InputKeyRight:
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case InputKeyRight:
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increase_bpm(metronome_state, BPM_STEP_SIZE_FINE);
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increase_bpm(metronome_state, BPM_STEP_SIZE_FINE);
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@ -226,6 +282,7 @@ int32_t metronome_app() {
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break;
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break;
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}
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}
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} else if (event.input.type == InputTypeLong) {
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} else if (event.input.type == InputTypeLong) {
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// hold events
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switch(event.input.key) {
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switch(event.input.key) {
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case InputKeyUp:
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case InputKeyUp:
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cycle_note_length(metronome_state);
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cycle_note_length(metronome_state);
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@ -245,6 +302,7 @@ int32_t metronome_app() {
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break;
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break;
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}
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}
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} else if (event.input.type == InputTypeRepeat) {
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} else if (event.input.type == InputTypeRepeat) {
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// repeat events
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switch(event.input.key) {
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switch(event.input.key) {
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case InputKeyUp:
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case InputKeyUp:
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break;
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break;
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