|
1
|
#include <IRremote.h>
|
|
2
|
|
|
3
|
int RECV_PIN = 11;
|
|
4
|
|
|
5
|
IRrecv irrecv(RECV_PIN);
|
|
6
|
decode_results results;
|
|
7
|
|
|
8
|
// RGB Led Control
|
|
9
|
const int yellowLEDPin = 10; // LED connected to digital pin 9
|
|
10
|
const int redLEDPin = 9; // LED connected to digital pin 8
|
|
11
|
const int blueLEDPin = 8;
|
|
12
|
|
|
13
|
boolean ch_free; // Canale libero o occupato
|
|
14
|
|
|
15
|
void setup() {
|
|
16
|
|
|
17
|
irrecv.enableIRIn(); // Start the receiver
|
|
18
|
|
|
19
|
pinMode(6, OUTPUT); // Motor 2
|
|
20
|
pinMode(5, OUTPUT); // Motor 1
|
|
21
|
pinMode(13, OUTPUT); //Led (opzionale)
|
|
22
|
|
|
23
|
// pin RGB Led
|
|
24
|
pinMode(yellowLEDPin,OUTPUT);
|
|
25
|
pinMode(redLEDPin,OUTPUT);
|
|
26
|
pinMode(blueLEDPin,OUTPUT);
|
|
27
|
|
|
28
|
//randomSeed(85);
|
|
29
|
|
|
30
|
}
|
|
31
|
|
|
32
|
void loop() {
|
|
33
|
|
|
34
|
ascolto_canale();
|
|
35
|
|
|
36
|
}
|
|
37
|
|
|
38
|
void ascolto_canale() {
|
|
39
|
|
|
40
|
// Se il canale è libero -> LED Verde altrimenti ROSSO
|
|
41
|
if (ch_free) {
|
|
42
|
digitalWrite(redLEDPin, LOW);
|
|
43
|
digitalWrite(yellowLEDPin, HIGH);
|
|
44
|
digitalWrite(blueLEDPin, HIGH);
|
|
45
|
//Stop motori
|
|
46
|
analogWrite(6, 0);
|
|
47
|
analogWrite(5, 0);
|
|
48
|
} else {
|
|
49
|
digitalWrite(redLEDPin, LOW);
|
|
50
|
digitalWrite(yellowLEDPin, HIGH);
|
|
51
|
digitalWrite(blueLEDPin, HIGH);
|
|
52
|
}
|
|
53
|
|
|
54
|
// Ricezione dati IR
|
|
55
|
if (irrecv.decode(&results)) {
|
|
56
|
|
|
57
|
ch_free = false;
|
|
58
|
|
|
59
|
// Led diventa rosso quando si ricevono dati
|
|
60
|
|
|
61
|
// digitalWrite(redLEDPin, HIGH);
|
|
62
|
// digitalWrite(yellowLEDPin, LOW);
|
|
63
|
// digitalWrite(blueLEDPin, LOW);
|
|
64
|
|
|
65
|
|
|
66
|
// Serial.println(results.value, DEC);
|
|
67
|
// Controllo il valore esadecimale in ricezione
|
|
68
|
switch(results.value) {
|
|
69
|
case (0x12A):
|
|
70
|
analogWrite(6, random(90,130));
|
|
71
|
analogWrite(5, random(90,130));
|
|
72
|
|
|
73
|
analogWrite(redLEDPin, 40);
|
|
74
|
analogWrite(yellowLEDPin, 95);
|
|
75
|
analogWrite(blueLEDPin, 0);
|
|
76
|
|
|
77
|
break;
|
|
78
|
case (0x12B):
|
|
79
|
analogWrite(6, random(130,180));
|
|
80
|
analogWrite(5, random(130,180));
|
|
81
|
|
|
82
|
analogWrite(redLEDPin, 185);
|
|
83
|
analogWrite(yellowLEDPin, 0);
|
|
84
|
analogWrite(blueLEDPin, 185);
|
|
85
|
break;
|
|
86
|
case (0x12C):
|
|
87
|
analogWrite(6, random(180,250));
|
|
88
|
analogWrite(5, random(180,250));
|
|
89
|
|
|
90
|
analogWrite(redLEDPin, 255);
|
|
91
|
analogWrite(yellowLEDPin, 0);
|
|
92
|
analogWrite(blueLEDPin, 0);
|
|
93
|
break;
|
|
94
|
|
|
95
|
}
|
|
96
|
irrecv.resume();
|
|
97
|
}
|
|
98
|
delay(100);
|
|
99
|
ch_free = true;
|
|
100
|
}
|
