~ruther/qmk_firmware

ref: cae9993a25675cca5d91ffed34b64f46c2c7aacc qmk_firmware/quantum/audio.h -rw-r--r-- 313 bytes
cae9993a — Lucas Hecht Merge branch 'jackhumbert-master' 9 years ago
                                                                                
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#include <stdint.h>
#include <stdbool.h>
#include <avr/io.h>
#include <util/delay.h>

void play_sample(uint8_t * s, uint16_t l, bool r);
void play_note(double freq, int vol);
void stop_note(double freq);
void stop_all_notes();
void init_notes();
void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat);