2015-08-16 21:52:03 +00:00
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#include <stdint.h>
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#include <stdbool.h>
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#include <avr/io.h>
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#include <util/delay.h>
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void note(int x, float length);
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void beeps();
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void true_note(float x, float y, float length);
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2015-08-29 15:54:38 +00:00
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void play_note(double freq, int vol);
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void stop_note(double freq);
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void stop_all_notes();
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