40 lines
645 B
C++
40 lines
645 B
C++
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#include "buzzer_ctl.h"
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void short_beep()
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{
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#ifdef ALARM_PIN
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digitalWrite(ALARM_PIN, LOW);
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delay(50);
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digitalWrite(ALARM_PIN, HIGH);
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#endif
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}
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void granted_beep()
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{
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#ifdef ALARM_PIN
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digitalWrite(ALARM_PIN, LOW);
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delay(50);
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digitalWrite(ALARM_PIN, HIGH);
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delay(50);
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digitalWrite(ALARM_PIN, LOW);
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delay(50);
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digitalWrite(ALARM_PIN, HIGH);
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delay(50);
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digitalWrite(ALARM_PIN, LOW);
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delay(50);
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digitalWrite(ALARM_PIN, HIGH);
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#endif
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}
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void denied_beep(void)
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{
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#ifdef ALARM_PIN
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for (int i=0; i<100; i++)
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{
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delay(4);
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digitalWrite(ALARM_PIN, LOW);
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delay(4);
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digitalWrite(ALARM_PIN, HIGH);
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}
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#endif
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}
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