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better beep in fail state

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This commit is contained in:
Matthew Frost 2023-12-24 21:15:19 +01:00
parent 3745816585
commit 49a4d79c43
1 changed files with 3 additions and 7 deletions
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10
src/buzzer_ctl.cpp
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@ -29,12 +29,8 @@ void granted_beep()
void denied_beep(void) void denied_beep(void)
{ {
#ifdef ALARM_PIN #ifdef ALARM_PIN
for (int i=0; i<100; i++) digitalWrite(ALARM_PIN, LOW);
{ delay(500);
delay(4); digitalWrite(ALARM_PIN, HIGH);
digitalWrite(ALARM_PIN, LOW);
delay(4);
digitalWrite(ALARM_PIN, HIGH);
}
#endif #endif
} }