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add silent notes

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This commit is contained in:
Jack Humbert 2016-04-05 09:21:44 -04:00
parent a90d68739a
commit 976d0a327b
1 changed files with 3 additions and 0 deletions
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quantum/audio.c
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@ -247,6 +247,9 @@ ISR(TIMER3_COMPA_vect) {
if (note_frequency > 0) {
ICR3 = (int)(((double)F_CPU) / note_frequency); // Set max to the period
OCR3A = (int)(((double)F_CPU) / note_frequency) >> 1; // Set compare to half the period
} else {
ICR3 = 0;
OCR3A = 0;
}
#endif