22 lines
319 B
C
22 lines
319 B
C
#include <pentabug/music.h>
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#include <pentabug/timer.h>
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#include <avr/io.h>
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static void tune(void) {
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PORTB ^= 1 << 7;
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}
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void set_note(uint16_t note, uint8_t octave) {
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if(note != NOTE_PAUSE) {
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start_timer(PRESCALE_8, note >> octave, tune);
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} else {
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stop_timer();
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}
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}
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void stop_note(void) {
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stop_timer();
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}
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