Inserendo sul serial input una cifra tra 0 e 9, verrà visualizzata sul display.
| char numero;
void setup() { for(int i=6; i<=12; i++){ pinMode(i, OUTPUT); }
Serial.begin(9600); }
void loop() {
if(Serial.available()){ numero=Serial.read(); Serial.println(numero); switch(numero){ case ‘0’: digitalWrite(7, HIGH); digitalWrite(8, HIGH); digitalWrite(9, HIGH); digitalWrite(10, HIGH); digitalWrite(11, HIGH); digitalWrite(12, HIGH); digitalWrite(6, LOW); break;
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case ‘1’:
digitalWrite(7, HIGH); digitalWrite(8, LOW); digitalWrite(9, LOW); digitalWrite(10, HIGH); digitalWrite(11, LOW); digitalWrite(12, LOW); digitalWrite(6, LOW); break;
case ‘2’: digitalWrite(7, LOW); digitalWrite(8, HIGH); digitalWrite(9, HIGH); digitalWrite(10, HIGH); digitalWrite(11, HIGH); digitalWrite(12, LOW); digitalWrite(6, HIGH); break;
case ‘3’: digitalWrite(7, HIGH); digitalWrite(8, HIGH); digitalWrite(9, LOW); digitalWrite(10, HIGH); digitalWrite(11, HIGH); digitalWrite(12, LOW); digitalWrite(6, HIGH); break;
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case ‘4’: digitalWrite(7, HIGH); digitalWrite(8, LOW); digitalWrite(9, LOW); digitalWrite(10, HIGH); digitalWrite(11, LOW); digitalWrite(12, HIGH); digitalWrite(6, HIGH); break;
case ‘5’: digitalWrite(7, HIGH); digitalWrite(8, HIGH); digitalWrite(9, LOW); digitalWrite(10, LOW); digitalWrite(11, HIGH); digitalWrite(12, HIGH); digitalWrite(6, HIGH); break;
case ‘6’: digitalWrite(7, HIGH); digitalWrite(8, HIGH); digitalWrite(9, HIGH); digitalWrite(10, LOW); digitalWrite(11, HIGH); digitalWrite(12, HIGH); digitalWrite(6, HIGH); break;
case ‘7’: digitalWrite(7, HIGH); digitalWrite(8, LOW); digitalWrite(9, LOW); digitalWrite(10, HIGH); digitalWrite(11, HIGH); digitalWrite(12, LOW); digitalWrite(6, LOW); break;
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case ‘8’:
digitalWrite(7, HIGH); digitalWrite(8, HIGH); digitalWrite(9, HIGH); digitalWrite(10, HIGH); digitalWrite(11, HIGH); digitalWrite(12, HIGH); digitalWrite(6, HIGH); break;
case ‘9’: digitalWrite(7, HIGH); digitalWrite(8, HIGH); digitalWrite(9, LOW); digitalWrite(10, HIGH); digitalWrite(11, HIGH); digitalWrite(12, HIGH); digitalWrite(6, HIGH); break; } } } |