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178 lines (125 loc) · 3.5 KB
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#include "IRremote.h" //versione 2.2.3
/*-----( DICHIARAZIONI )-----*/
//Sensore ad ultrasuoni
#define trigPin 9
#define echoPin 8
//Sensore ad infrarossi
int IR = 6;
IRrecv irrecv(IR);
decode_results IR_r;
//Led RGB
int LED_R = 2;
int LED_V = 4;
//buzzer
int T=400;
//altre variabili
bool IR_o = false;
int i=0;
int i1=0;
int i2=0;
int v;
void translateIR()
/*-----( INIZIO TRADUTTORE IR )-----*/
{
switch(IR_r.value)
{
case 0xFFA25D: Serial.println("POWER"); break;
case 0xFFE21D: Serial.println("FUNC/STOP"); break;
case 0xFF629D: Serial.println("VOL+"); break;
case 0xFF22DD: Serial.println("FAST BACK"); break;
case 0xFF02FD: Serial.println("PAUSE"); break;
case 0xFFC23D: Serial.println("FAST FORWARD"); break;
case 0xFFE01F: Serial.println("DOWN"); break;
case 0xFFA857: Serial.println("VOL-"); break;
case 0xFF906F: Serial.println("UP"); break;
case 0xFF9867: Serial.println("EQ"); break;
case 0xFFB04F: Serial.println("ST/REPT"); break;
case 0xFF6897: Serial.println("0"); break;
case 0xFF30CF: Serial.println("1"); break;
case 0xFF18E7: Serial.println("2"); break;
case 0xFF7A85: Serial.println("3"); break;
case 0xFF10EF: Serial.println("4"); break;
case 0xFF38C7: Serial.println("5"); break;
case 0xFF5AA5: Serial.println("6"); break;
case 0xFF42BD: Serial.println("7"); break;
case 0xFF4AB5: Serial.println("8"); break;
case 0xFF52AD: Serial.println("9"); break;
case 0xFFFFFFFF: Serial.println("REPEAT");break;
default:
Serial.println(" other button ");
Serial.println(IR_r.value);
}
delay(500);
/*-----( FINE TRADUTTORE IR )-----*/
}
void setup()
/*----( INIZIO SETUP )----*/
{
Serial.begin(9600);
Serial.println("inizio");
//inizializzazione sensore INFRAROSSI
irrecv.enableIRIn(); // Attiviamo la ricezione IR
//inizializzazione sensore ULTRASUONI
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
digitalWrite(trigPin, LOW);
//inizializzazione LED RGB
pinMode(LED_R, OUTPUT);
pinMode(LED_V, OUTPUT);
}/*--( FINE SETUP )---*/
void loop()
/*----( INIZIO LOOP )----*/
{
if (irrecv.decode (&IR_r)) // L'IR ha ricevuto un segnale?
{
translateIR();
switch(IR_r.value)
{
/*POWER*/
case 0xFFA25D:
Serial.println("IR ricevuto: " + IR_r.value);
switch(IR_o) {
case true: digitalWrite(LED_R, HIGH);
digitalWrite(LED_V, LOW);
IR_o = false;
break;
case false: digitalWrite(LED_R, LOW);
digitalWrite(LED_V, HIGH);
IR_o = true;
break;
default: Serial.println("Nessun cambiamento rilevato");
break;
}
break;
}
}
if(IR_o == true )
{
//Attivazione sensore US
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
// calcolo del tempo attraverso il pin di echo
long durata = pulseIn(echoPin, HIGH);
long distanza = durata/58.31;
Serial.println(distanza + "cm");
if(distanza > 5) //Se il sensore ad ultrasuoni rileva uno spostamento,
{ //fa lampeggiare il led rosso e attiva il buzzer
for (i2=0;i2<20;i2++) {
digitalWrite(LED_R, HIGH);
for(i=0;i<500;i++) {
tone(11, T);
T=T+1;
}
digitalWrite(LED_R, LOW);
for(i1=0;i1<500;i1++) {
tone(11, T);
T=T-1;
}
}
noTone(11);
}
distanza = 0;
}
irrecv.resume(); // ricevi il prossimo valore IR
}/* --( FINE LOOP )-- */