33 lines
737 B
C++
33 lines
737 B
C++
const unsigned int LED_BIT0 = 10;
|
|
const unsigned int LED_BIT1 = 11;
|
|
const unsigned int LED_BIT2 = 12;
|
|
const unsigned int BUTTON_PIN = 7;
|
|
|
|
int currentValue = 0;
|
|
int oldValue = 0;
|
|
|
|
void outputResult(const long result) {
|
|
digitalWrite(LED_BIT0, result & B001);
|
|
digitalWrite(LED_BIT1, result & B010);
|
|
digitalWrite(LED_BIT2, result & B100);
|
|
}
|
|
|
|
void setup() {
|
|
pinMode(LED_BIT0, OUTPUT);
|
|
pinMode(LED_BIT1, OUTPUT);
|
|
pinMode(LED_BIT2, OUTPUT);
|
|
pinMode(BUTTON_PIN, INPUT);
|
|
randomSeed(analogRead(A0));
|
|
}
|
|
|
|
void loop() {
|
|
currentValue = digitalRead(BUTTON_PIN);
|
|
|
|
if (currentValue != oldValue && currentValue == HIGH) {
|
|
outputResult(random(1, 7));
|
|
delay(50);
|
|
}
|
|
|
|
oldValue = currentValue;
|
|
}
|