22 lines
495 B
C++
22 lines
495 B
C++
#include "Marlin.h"
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#include "buzzer.h"
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#include "ultralcd.h"
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#if HAS_BUZZER
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void buzz(long duration, uint16_t freq) {
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if (freq > 0) {
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#ifdef LCD_USE_I2C_BUZZER
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lcd_buzz(duration, freq);
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#elif defined(BEEPER) && BEEPER >= 0 // on-board buzzers have no further condition
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SET_OUTPUT(BEEPER);
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tone(BEEPER, freq, duration);
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delay(duration);
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#else
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delay(duration);
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#endif
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}
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else {
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delay(duration);
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}
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}
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#endif
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