Arduino Pro Mini

Figure 13—Our binary die now has a guess button.
BinaryDice/DiceGame/DiceGame.ino
#include <Bounce2.h>
Line 1
const unsigned int LED_BIT0 = 12;
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const unsigned int LED_BIT1 = 11;
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const unsigned int LED_BIT2 = 10;
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const unsigned int GUESS_BUTTON_PIN = 5;
5
const unsigned int START_BUTTON_PIN = 7;
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const unsigned int BAUD_RATE = 9600;
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const unsigned int DEBOUNCE_DELAY = 20;
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int guess = 0;
10
Bounce start_button;
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Bounce guess_button;
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void setup() {
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pinMode(LED_BIT0, OUTPUT);
15
pinMode(LED_BIT1, OUTPUT);
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pinMode(LED_BIT2, OUTPUT);
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pinMode(START_BUTTON_PIN, INPUT);
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pinMode(GUESS_BUTTON_PIN, INPUT);
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start_button.attach(START_BUTTON_PIN);
20
start_button.interval(DEBOUNCE_DELAY);
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guess_button.attach(GUESS_BUTTON_PIN);
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guess_button.interval(DEBOUNCE_DELAY);
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randomSeed(analogRead(A0));
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Serial.begin(BAUD_RATE);
25
}
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Chapter 3. Building Binary Dice • 56
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