17 lines
346 B
C++
17 lines
346 B
C++
/*
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This example demonstrates how the Analog Pin 4
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(HoldPin on the CNC Shield) can be used with a pushbutton.
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Therefore the Button needs to be connected to 3,3V and Hold.
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*/
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#include <Arduino.h>
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void setup() { Serial.begin(115200); }
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void loop() {
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delay(1000);
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if (analogRead(4) > 4050) {
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Serial.print("Button pushed");
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}
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}
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