33 lines
571 B
Arduino
33 lines
571 B
Arduino
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#include "pitches.h"
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int melody[] = {
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NOTE_G4, NOTE_C6};
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void setup() {
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// put your setup code here, to run once:
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/*delay(1000);
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tone(6, melody[0], 200);
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delay(1000);
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tone(6, melody[0], 200);
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delay(1000);
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tone(6, melody[1], 100);*/
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pinMode(A0,OUTPUT);
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pinMode(A1,OUTPUT);
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pinMode(A2,OUTPUT);
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pinMode(A3,OUTPUT);
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Serial.begin(9600);
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}
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void loop() {
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int pins[] = {A0, A1, A2, A3};
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for(int i=0;i<4;i++){
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Serial.println(i, pins[i]);
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digitalWrite(pins[i], HIGH);
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delay(500);
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digitalWrite(pins[i], LOW);
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delay(500);
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}
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}
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