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1
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#include <IRremote.h>
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2
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3
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int RECV_PIN = 11;
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4
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5
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IRrecv irrecv(RECV_PIN);
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6
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decode_results results;
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7
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8
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// RGB Led Control
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9
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const int yellowLEDPin = 10; // LED connected to digital pin 9
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10
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const int redLEDPin = 9; // LED connected to digital pin 8
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11
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const int blueLEDPin = 8;
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12
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13
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boolean ch_free; // Canale libero o occupato
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14
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15
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void setup() {
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16
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17
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irrecv.enableIRIn(); // Start the receiver
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18
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19
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pinMode(6, OUTPUT); // Motor 2
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20
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pinMode(5, OUTPUT); // Motor 1
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21
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pinMode(13, OUTPUT); //Led (opzionale)
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22
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23
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// pin RGB Led
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24
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pinMode(yellowLEDPin,OUTPUT);
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25
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pinMode(redLEDPin,OUTPUT);
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pinMode(blueLEDPin,OUTPUT);
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27
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28
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//randomSeed(85);
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29
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}
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31
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void loop() {
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33
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ascolto_canale();
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35
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}
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37
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void ascolto_canale() {
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39
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40
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// Se il canale è libero -> LED Verde altrimenti ROSSO
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41
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if (ch_free) {
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42
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digitalWrite(redLEDPin, LOW);
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43
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digitalWrite(yellowLEDPin, HIGH);
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44
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digitalWrite(blueLEDPin, HIGH);
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45
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//Stop motori
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46
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analogWrite(6, 0);
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47
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analogWrite(5, 0);
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48
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} else {
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49
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digitalWrite(redLEDPin, LOW);
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50
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digitalWrite(yellowLEDPin, HIGH);
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51
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digitalWrite(blueLEDPin, HIGH);
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52
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}
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53
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54
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// Ricezione dati IR
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55
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if (irrecv.decode(&results)) {
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56
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57
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ch_free = false;
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58
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59
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// Led diventa rosso quando si ricevono dati
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60
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// digitalWrite(redLEDPin, HIGH);
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61
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// digitalWrite(yellowLEDPin, LOW);
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// digitalWrite(blueLEDPin, LOW);
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63
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64
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digitalWrite(redLEDPin, HIGH);
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65
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digitalWrite(yellowLEDPin, LOW);
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digitalWrite(blueLEDPin, LOW);
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// Serial.println(results.value, DEC);
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68
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// Controllo il valore esadecimale in ricezione
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69
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switch(results.value) {
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70
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case (0x12A):
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71
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analogWrite(6, random(90,130));
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analogWrite(5, random(90,130));
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73
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break;
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75
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case (0x12B):
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76
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analogWrite(6, random(130,180));
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77
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analogWrite(5, random(130,180));
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78
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break;
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79
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case (0x12C):
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80
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analogWrite(6, random(180,250));
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81
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analogWrite(5, random(180,250));
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82
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break;
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83
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84
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}
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85
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irrecv.resume();
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86
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}
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87
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delay(100);
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88
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ch_free = true;
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89
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}
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