diff options
Diffstat (limited to 'quantum/audio.h')
-rw-r--r-- | quantum/audio.h | 38 |
1 files changed, 33 insertions, 5 deletions
diff --git a/quantum/audio.h b/quantum/audio.h index 05d314c94..85756af9d 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -8,6 +8,9 @@ #ifndef AUDIO_H #define AUDIO_H +// Enable vibrato strength/amplitude - slows down ISR too much +// #define VIBRATO_STRENGTH_ENABLE + typedef union { uint8_t raw; struct { @@ -20,6 +23,34 @@ void audio_toggle(void); void audio_on(void); void audio_off(void); +// Vibrato rate functions + +void set_vibrato_rate(float rate); +void increase_vibrato_rate(float change); +void decrease_vibrato_rate(float change); + +#ifdef VIBRATO_STRENGTH_ENABLE + +void set_vibrato_strength(float strength); +void increase_vibrato_strength(float change); +void decrease_vibrato_strength(float change); + +#endif + +// Polyphony functions + +void set_polyphony_rate(float rate); +void enable_polyphony(); +void disable_polyphony(); +void increase_polyphony_rate(float change); +void decrease_polyphony_rate(float change); + +void set_timbre(float timbre); +void set_tempo(float tempo); + +void increase_tempo(uint8_t tempo_change); +void decrease_tempo(uint8_t tempo_change); + void play_sample(uint8_t * s, uint16_t l, bool r); void play_note(double freq, int vol); void stop_note(double freq); @@ -27,11 +58,6 @@ void stop_all_notes(void); void init_notes(void); void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest); -void set_timbre(float timbre); -void set_tempo(float tempo); -void increase_tempo(uint8_t tempo_change); -void decrease_tempo(uint8_t tempo_change); - #define SCALE (int []){ 0 + (12*0), 2 + (12*0), 4 + (12*0), 5 + (12*0), 7 + (12*0), 9 + (12*0), 11 + (12*0), \ 0 + (12*1), 2 + (12*1), 4 + (12*1), 5 + (12*1), 7 + (12*1), 9 + (12*1), 11 + (12*1), \ 0 + (12*2), 2 + (12*2), 4 + (12*2), 5 + (12*2), 7 + (12*2), 9 + (12*2), 11 + (12*2), \ @@ -44,5 +70,7 @@ void decrease_tempo(uint8_t tempo_change); #define NOTE_ARRAY_SIZE(x) ((int)(sizeof(x) / (sizeof(x[0])))) #define PLAY_NOTE_ARRAY(note_array, note_repeat, note_rest_style) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), (note_repeat), (note_rest_style)); +void play_goodbye_tone(void); +void play_startup_tone(void); #endif
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