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@gsampallo
Created November 11, 2020 19:12
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Demostración de Charlieplexing con 3 pines y 6 leds.
/*
* Ejemplo de Charlieplexing con 3 pines y 6 leds.
* Guillermo Sampallo - 2020
*/
void setup() {
}
void loop() {
pinMode(2,OUTPUT);
pinMode(3,OUTPUT);
pinMode(4,INPUT);
digitalWrite(2,LOW);
digitalWrite(3,HIGH);
delay(300);
digitalWrite(2,HIGH);
digitalWrite(3,LOW);
delay(300);
pinMode(2,INPUT);
pinMode(3,OUTPUT);
pinMode(4,OUTPUT);
digitalWrite(3,LOW);
digitalWrite(4,HIGH);
delay(300);
digitalWrite(3,HIGH);
digitalWrite(4,LOW);
delay(300);
pinMode(2,OUTPUT);
pinMode(3,INPUT);
pinMode(4,OUTPUT);
digitalWrite(2,LOW);
digitalWrite(4,HIGH);
delay(300);
digitalWrite(2,HIGH);
digitalWrite(4,LOW);
delay(300);
}
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