diff options
author | Jack Humbert <jack.humb@gmail.com> | 2016-04-21 00:37:45 -0400 |
---|---|---|
committer | Jack Humbert <jack.humb@gmail.com> | 2016-04-21 00:37:45 -0400 |
commit | 73228f5e5d1d4cd31a46e5e93aa893a8f727e3b9 (patch) | |
tree | a2c07de2c28427d8114ebcdaa2df36cea4d1800b /quantum/audio.h | |
parent | 2e60054951ce08e973c735991bd95390c6aa3842 (diff) |
restructures audio, begins voicing
Diffstat (limited to 'quantum/audio.h')
-rw-r--r-- | quantum/audio.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/quantum/audio.h b/quantum/audio.h deleted file mode 100644 index 2d4d303ced..0000000000 --- a/quantum/audio.h +++ /dev/null @@ -1,88 +0,0 @@ -#include <stdint.h> -#include <stdbool.h> -#include <avr/io.h> -#include <util/delay.h> -#include "musical_notes.h" -#include "song_list.h" - -#ifndef AUDIO_H -#define AUDIO_H - -// Largely untested PWM audio mode (doesn't sound as good) -// #define PWM_AUDIO - -// #define VIBRATO_ENABLE - -// Enable vibrato strength/amplitude - slows down ISR too much -// #define VIBRATO_STRENGTH_ENABLE - -typedef union { - uint8_t raw; - struct { - bool enable :1; - uint8_t level :7; - }; -} audio_config_t; - -void audio_toggle(void); -void audio_on(void); -void audio_off(void); - -// Vibrato rate functions - -#ifdef VIBRATO_ENABLE - -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 - -#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 audio_init(); - -#ifdef PWM_AUDIO -void play_sample(uint8_t * s, uint16_t l, bool r); -#endif -void play_note(float freq, int vol); -void stop_note(float freq); -void stop_all_notes(void); -void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat, float n_rest); - -#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), \ - 0 + (12*3), 2 + (12*3), 4 + (12*3), 5 + (12*3), 7 + (12*3), 9 + (12*3), 11 + (12*3), \ - 0 + (12*4), 2 + (12*4), 4 + (12*4), 5 + (12*4), 7 + (12*4), 9 + (12*4), 11 + (12*4), } - -// These macros are used to allow play_notes to play an array of indeterminate -// length. This works around the limitation of C's sizeof operation on pointers. -// The global float array for the song must be used here. -#define NOTE_ARRAY_SIZE(x) ((int16_t)(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
\ No newline at end of file |