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- //http://cursoarduinomega.blogspot.com.ar/2015/04/display-de-7-segmentos-anodo-y-catodo.html
- const int a = 2;
- const int b = 3;
- const int c = 4;
- const int d = 5;
- const int e = 6;
- const int f = 7;
- const int g = 8;
- int idelay = 500;
- void setup() {
- pinMode(a, OUTPUT);
- pinMode(b, OUTPUT);
- pinMode(c, OUTPUT);
- pinMode(d, OUTPUT);
- pinMode(e, OUTPUT);
- pinMode(f, OUTPUT);
- pinMode(g, OUTPUT);
- }
- void loop() {
- //0
- digitalWrite(a, HIGH);
- digitalWrite(b, HIGH);
- digitalWrite(c, HIGH);
- digitalWrite(d, HIGH);
- digitalWrite(e, HIGH);
- digitalWrite(f, HIGH);
- digitalWrite(g, LOW);
- delay(idelay);
- //1
- digitalWrite(a, LOW);
- digitalWrite(b, HIGH);
- digitalWrite(c, HIGH);
- digitalWrite(d, LOW);
- digitalWrite(e, LOW);
- digitalWrite(f, LOW);
- digitalWrite(g, LOW);
- delay(idelay);
- //2
- digitalWrite(a, HIGH);
- digitalWrite(b, HIGH);
- digitalWrite(c, LOW);
- digitalWrite(d, HIGH);
- digitalWrite(e, HIGH);
- digitalWrite(f, LOW);
- digitalWrite(g, HIGH);
- delay(idelay);
- //3
- digitalWrite(a, HIGH);
- digitalWrite(b, HIGH);
- digitalWrite(c, HIGH);
- digitalWrite(d, HIGH);
- digitalWrite(e, LOW);
- digitalWrite(f, LOW);
- digitalWrite(g, HIGH);
- delay(idelay);
- //4
- digitalWrite(a, LOW);
- digitalWrite(b, HIGH);
- digitalWrite(c, HIGH);
- digitalWrite(d, LOW);
- digitalWrite(e, LOW);
- digitalWrite(f, HIGH);
- digitalWrite(g, HIGH);
- delay(idelay);
- //5
- digitalWrite(a, HIGH);
- digitalWrite(b, LOW);
- digitalWrite(c, HIGH);
- digitalWrite(d, HIGH);
- digitalWrite(e, LOW);
- digitalWrite(f, HIGH);
- digitalWrite(g, HIGH);
- delay(idelay);
- //6
- digitalWrite(a, HIGH);
- digitalWrite(b, LOW);
- digitalWrite(c, HIGH);
- digitalWrite(d, HIGH);
- digitalWrite(e, HIGH);
- digitalWrite(f, HIGH);
- digitalWrite(g, HIGH);
- delay(idelay);
- //7
- digitalWrite(a, HIGH);
- digitalWrite(b, HIGH);
- digitalWrite(c, HIGH);
- digitalWrite(d, LOW);
- digitalWrite(e, LOW);
- digitalWrite(f, LOW);
- digitalWrite(g, LOW);
- delay(idelay);
- //8
- digitalWrite(a, HIGH);
- digitalWrite(b, HIGH);
- digitalWrite(c, HIGH);
- digitalWrite(d, HIGH);
- digitalWrite(e, HIGH);
- digitalWrite(f, HIGH);
- digitalWrite(g, HIGH);
- delay(idelay);
- //9
- digitalWrite(a, HIGH);
- digitalWrite(b, HIGH);
- digitalWrite(c, HIGH);
- digitalWrite(d, HIGH);
- digitalWrite(e, LOW);
- digitalWrite(f, HIGH);
- digitalWrite(g, HIGH);
- delay(idelay);
- }
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