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| 1 | /********** Proyecto ********** | |
| 2 | * Universidad Santiago de Cali | |
| 3 | * | |
| 4 | * Laboratorio 01: 8 LEDs en linea | |
| 5 | * Autor: Diego Fernando Marin | |
| 6 | * Descripcion: | |
| 7 | * Mover un LED encendido de Izquierda a Derecha y viceversa | |
| 8 | * Conexiones: | |
| 9 | * 8 LEDs + resistencias a los pines D2 .. D9 | |
| 10 | - | * Version: 2 |
| 10 | + | * Version: 3 |
| 11 | */ | |
| 12 | ||
| 13 | /********** Librerias **********/ | |
| 14 | ||
| 15 | // ninguna | |
| 16 | ||
| 17 | /********** Constantes **********/ | |
| 18 | ||
| 19 | #define MAXLED 8 | |
| 20 | #define ESPERA 1000 | |
| 21 | ||
| 22 | /********** Objetos **********/ | |
| 23 | ||
| 24 | // ninguno | |
| 25 | ||
| 26 | /********** Variables **********/ | |
| 27 | ||
| 28 | int pin[MAXLED] = {2,3,4,5,6,7,8,9}
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| 29 | ||
| 30 | /********** Configuracion **********/ | |
| 31 | ||
| 32 | - | for (int pin=2; pin<=9; pin++) {
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| 32 | + | |
| 33 | - | pinMode(pin, OUTPUT); |
| 33 | + | for (int i=0; i<MAXLED; i++) {
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| 34 | pinMode(pin[i], OUTPUT); | |
| 35 | } | |
| 36 | } // end setup() | |
| 37 | ||
| 38 | /********** Ciclo Principal **********/ | |
| 39 | ||
| 40 | void loop() {
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| 41 | ||
| 42 | - | for (int pin=2; pin<=9; pin++) {
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| 42 | + | |
| 43 | - | digitalWrite(pin, HIGH); |
| 43 | + | for (int i=0; i<MAXLED; i++) {
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| 44 | - | delay(1000); |
| 44 | + | prender(pin[i], ESPERA); |
| 45 | - | digitalWrite(pin, LOW); |
| 45 | + | apagar(pin[i], ESPERA); |
| 46 | - | delay(1000); |
| 46 | + | |
| 47 | } // end loop() | |
| 48 | ||
| 49 | /********** Funciones **********/ | |
| 50 | ||
| 51 | void prender(int p, int t) {
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| 52 | digitalWrite(p, HIGH); | |
| 53 | delay(t); | |
| 54 | } | |
| 55 | ||
| 56 | void prender(int p, int t) {
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| 57 | digitalWrite(p, LOW); | |
| 58 | delay(t); | |
| 59 | } | |
| 60 | ||
| 61 | /********** Fin ***********/ |
