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Added alarms (buzzer and led)

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This commit is contained in:
Will Bradley 2011-12-03 02:05:35 -07:00
parent c0f7f73963
commit 703ad095f6
1 changed files with 59 additions and 0 deletions
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59
Open_Access_Control/Open_Access_Control.pde
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@ -64,6 +64,8 @@ PCATTACH pcattach; // Software interrupt library
// pin assignments // pin assignments
byte reader1Pins[]={2,3}; // Reader 1 pins byte reader1Pins[]={2,3}; // Reader 1 pins
byte RELAYPIN1 = 7; byte RELAYPIN1 = 7;
byte buzzerPin = 8;
byte warningLED = 9;
byte extendButton = A5; byte extendButton = A5;
byte logoutButton = A4; byte logoutButton = A4;
@ -118,6 +120,12 @@ void setup(){ // Runs once at Arduino boot-up
digitalWrite(extendButton, HIGH); digitalWrite(extendButton, HIGH);
pinMode(logoutButton, INPUT); pinMode(logoutButton, INPUT);
digitalWrite(logoutButton, HIGH); digitalWrite(logoutButton, HIGH);
// Initialize led and buzzer
pinMode(warningLED, OUTPUT);
digitalWrite(warningLED, LOW);
pinMode(buzzerPin, OUTPUT);
digitalWrite(buzzerPin, LOW);
//Initialize output relays //Initialize output relays
pinMode(RELAYPIN1, OUTPUT); pinMode(RELAYPIN1, OUTPUT);
@ -184,6 +192,57 @@ void loop() // Main branch, runs over and ov
lcd.print(":"); lcd.print(":");
lcd.print(secRemaining); lcd.print(secRemaining);
lcd.print(" remain "); lcd.print(" remain ");
lcd.print(remaining);
if(remaining == 300) {
for(int berp=0; berp<3; berp++){
tone(buzzerPin, 784, 300);
delay(300);
digitalWrite(warningLED, HIGH);
tone(buzzerPin, 659, 600);
lcd.setCursor(15, 1);
lcd.print("!");
delay(1000);
digitalWrite(warningLED, LOW);
lcd.setCursor(15, 1);
lcd.print(" ");
}
}
if(remaining == 60) {
for(int berp=0; berp<5; berp++){
digitalWrite(warningLED, HIGH);
lcd.setCursor(15, 1);
lcd.print("!");
tone(buzzerPin, 1047, 100);
delay(130);
tone(buzzerPin, 1109, 100);
delay(130);
tone(buzzerPin, 1109, 100);
delay(130);
tone(buzzerPin, 1109, 100);
digitalWrite(warningLED, LOW);
lcd.setCursor(15, 1);
lcd.print(" ");
delay(500);
}
}
if(remaining == 15) {
for(int berp=0; berp<4; berp++){
digitalWrite(warningLED, HIGH);
tone(buzzerPin, 1661, 800);
lcd.setCursor(15, 1);
lcd.print("!");
delay(800);
digitalWrite(warningLED, LOW);
lcd.setCursor(15, 1);
lcd.print("!");
delay(200);
}
}
} }
if(!authorized && relay1high) { if(!authorized && relay1high) {
lcd.clear(); lcd.clear();