31 lines
489 B
C++
31 lines
489 B
C++
const int requestEnterPin = 36;
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const int openDoorPin = 32;
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int requestvalue;
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// setup code runs once:
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void setup() {
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pinMode(requestEnterPin, INPUT);
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pinMode(openDoorPin, OUTPUT);
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}
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void openDoor() {
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analogWrite(openDoorPin, 255);
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}
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bool askToOpen() {
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requestvalue = analogRead(requestEnterPin);
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if ( requestvalue > 100 ) {
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return true;
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} else {
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return false;
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}
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}
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// main code runs repeatedly:
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void loop() {
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if ( askToOpen() ) {
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openDoor();
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}
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delay(1);
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}
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