drashna/qmk_firmware
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Adding folding to #if, etc

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This commit is contained in:
IBNobody 2016-04-17 00:24:58 -05:00
parent 45f10b4c4b
commit 943b5b7709
4 changed files with 174 additions and 170 deletions
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3
quantum/audio.c
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@ -288,7 +288,8 @@ ISR(TIMER3_COMPA_vect) {
#else
if (note_frequency > 0) {
ICR3 = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)); // Set max to the period
OCR3A = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)) >> 1; // Set compare to half the period
//OCR3A = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)) >> 1; // Set compare to half the period
OCR3A = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)) >> 2; // Set compare to half the period
} else {
ICR3 = 0;
OCR3A = 0;

38
quantum/musical_notes.h
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@ -4,20 +4,36 @@
// Tempo Placeholder
#define TEMPO 120
#define SONG(notes...) { notes }
// Note Types
#define WHOLE_NOTE(note) {(NOTE##note), 64}
#define HALF_NOTE(note) {(NOTE##note), 32}
#define QUARTER_NOTE(note) {(NOTE##note), 16}
#define EIGHTH_NOTE(note) {(NOTE##note), 8}
#define SIXTEENTH_NOTE(note) {(NOTE##note), 4}
#define MUSICAL_NOTE(note, duration) {(NOTE##note), duration}
#define WHOLE_NOTE(note) MUSICAL_NOTE(note, 64)
#define HALF_NOTE(note) MUSICAL_NOTE(note, 32)
#define QUARTER_NOTE(note) MUSICAL_NOTE(note, 16)
#define EIGHTH_NOTE(note) MUSICAL_NOTE(note, 8)
#define SIXTEENTH_NOTE(note) MUSICAL_NOTE(note, 4)
// Note Types Short
#define W_NOTE(n) WHOLE_NOTE(n)
#define H_NOTE(n) HALF_NOTE(n)
#define Q_NOTE(n) QUARTER_NOTE(n)
#define E_NOTE(n) EIGTH_NOTE(n)
#define S_NOTE(n) SIXTEENTH_NOTE(n)
#define WHOLE_DOT_NOTE(note) MUSICAL_NOTE(note, 64+32)
#define HALF_DOT_NOTE(note) MUSICAL_NOTE(note, 32+16)
#define QUARTER_DOT_NOTE(note) MUSICAL_NOTE(note, 16+8)
#define EIGHTH_DOT_NOTE(note) MUSICAL_NOTE(note, 8+4)
#define SIXTEENTH_DOT_NOTE(note) MUSICAL_NOTE(note, 4+2)
// Note Type Shortcuts
#define M__NOTE(note, duration) MUSICAL_NOTE(note, duration)
#define W__NOTE(n) WHOLE_NOTE(n)
#define H__NOTE(n) HALF_NOTE(n)
#define Q__NOTE(n) QUARTER_NOTE(n)
#define E__NOTE(n) EIGHTH_NOTE(n)
#define S__NOTE(n) SIXTEENTH_NOTE(n)
#define WD_NOTE(n) WHOLE_DOT_NOTE(n)
#define HD_NOTE(n) HALF_DOT_NOTE(n)
#define QD_NOTE(n) QUARTER_DOT_NOTE(n)
#define ED_NOTE(n) EIGTH_DOT_NOTE(n)
#define SD_NOTE(n) SIXTEENTH_DOT_NOTE(n)
// Note Styles
// Staccato makes sure there is a rest between each note. Think: TA TA TA

12
quantum/song_list.h Normal file
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@ -0,0 +1,12 @@
#include "musical_notes.h"
#ifndef SONG_LIST_H
#define SONG_LIST_H
#define ODE_TO_JOY \
Q__NOTE(_E4), Q__NOTE(_E4), Q__NOTE(_F4), Q__NOTE(_G4), \
Q__NOTE(_G4), Q__NOTE(_F4), Q__NOTE(_E4), Q__NOTE(_D4), \
Q__NOTE(_C4), Q__NOTE(_C4), Q__NOTE(_D4), Q__NOTE(_E4), \
QD_NOTE(_E4), E__NOTE(_D4), H__NOTE(_D4),
#endif