59 lines
1.3 KiB
C++
59 lines
1.3 KiB
C++
#include <LiquidCrystal.h>
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LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
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const int switchPin = 6;
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int switchState = 0;
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int prevSwitchState = 0;
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int reply;
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void setup()
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{
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lcd.begin(16, 2);
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pinMode(switchPin, INPUT);
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lcd.print("ASK THE");
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lcd.setCursor(0, 1);
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lcd.print("Crystal Ball!");
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}
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void loop()
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{
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switchState = digitalRead(switchPin);
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if (switchState != prevSwitchState)
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{
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if (switchState == LOW)
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{
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reply = random(8);
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lcd.clear();
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lcd.setCursor(0, 0);
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lcd.print("The ball says:");
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lcd.setCursor(0, 1);
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switch (reply)
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{
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case 0:
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lcd.print("Yes");
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break;
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case 2:
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lcd.print("No");
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break;
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case 3:
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lcd.print("Most likely");
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break;
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case 4:
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lcd.print("Certainly");
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break;
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case 5:
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lcd.print("Unsure");
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break;
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case 6:
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lcd.print("Ask again");
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break;
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case 7:
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lcd.print("Doubtful");
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break;
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}
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}
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}
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prevSwitchState = switchState;
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}
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