28 lines
607 B
C++
28 lines
607 B
C++
#include <Arduino.h>
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#define BUTTON 2
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#define GREEN 3
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#define RED1 4
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#define RED2 5
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void setup() {
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pinMode(BUTTON, INPUT_PULLUP);
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pinMode(GREEN, OUTPUT);
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pinMode(RED1, OUTPUT);
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pinMode(RED2, OUTPUT);
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}
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void loop() {
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if (digitalRead(BUTTON) == LOW) { // button is pressed
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digitalWrite(GREEN, LOW);
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digitalWrite(RED1, HIGH);
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digitalWrite(RED2, LOW);
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delay(250);
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digitalWrite(RED1, LOW);
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digitalWrite(RED2, HIGH);
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}
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else {
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digitalWrite(GREEN, HIGH);
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digitalWrite(RED1, LOW);
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digitalWrite(RED2, LOW);
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}
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} |