20 lines
453 B
C++
20 lines
453 B
C++
// SPDX-FileCopyrightText: 2017 Limor Fried for Adafruit Industries
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//
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// SPDX-License-Identifier: MIT
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#include <Adafruit_CircuitPlayground.h>
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void setup() {
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pinMode(CPLAY_LEFTBUTTON, INPUT_PULLDOWN);
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pinMode(CPLAY_REDLED, OUTPUT);
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}
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void loop() {
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// If the left button is pressed....
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if (digitalRead(CPLAY_LEFTBUTTON)) {
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digitalWrite(CPLAY_REDLED, HIGH); // LED on
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} else {
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digitalWrite(CPLAY_REDLED, LOW); // LED off
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}
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}
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