Digital Dimmer with IR control

1inary file (no preview

1#include <IRremote.h>
2#include <TimerOne.h>
3
4#define ldr      A0
5#define  key_1    0x202807F
6#define key_2    0x20240BF
7#define key_3    0x202C03F
8#define  key_4    0x20220DF
9#define key_up   0x202D02F
10#define key_down 0x202708F
11
12int  RECV_PIN = 11;
13int  val      = 0;
14int  ir_led   = 3;  
15int  triac    =  4;
16bool zeroFlag = false;
17bool irFlag   = false;
18unsigned long isLast;
19
20IRrecv  irrecv(RECV_PIN);
21decode_results results;
22 
23
24void gate(void)
25{
26    digitalWrite(triac, 1);
27    delayMicroseconds(5);
28    digitalWrite(triac,  0);
29    Timer1.stop();
30}
31
32void isZero(void)
33{
34    if(val > 0){
35        long dimerTime = int(map(val,0,100,8000,150));
36        Timer1.attachInterrupt(gate,dimerTime);
37        Timer1.start();
38    }
39    else{
40        digitalWrite(triac,0);
41        Timer1.stop();
42    }
43
44}
45
46
47void setup()
48{
49    Timer1.initialize();
50    Serial.begin(9600);
51    pinMode(2, INPUT_PULLUP);
52    pinMode(triac,  OUTPUT);
53    pinMode(ir_led, OUTPUT);
54    pinMode(13, OUTPUT);
55    irrecv.enableIRIn();  // Start the receiver
56    attachInterrupt(0, isZero,FALLING);
57    digitalWrite(ir_led,1);
58}
59void  loop()
60{
61    if (irrecv.decode(&results))
62    {   
63        digitalWrite(ir_led,0);
64        delay(20);
65        digitalWrite(ir_led,1);
66        switch (results.value)
67        {
68        case key_1:
69            val = 100;
70            break;
71        case key_2:
72            val = 0;
73            break;
74        case  key_3:
75            break;
76        case key_4:
77            break;
78        case  key_up:
79            val = val +10;
80            if (val > 100)
81                val  = 100;
82            break;
83        case key_down:
84            val = val  - 10;
85            if (val < 0)
86                val = 0;
87            break;
88        }
89        irrecv.resume(); // Receive the next value
90    }
91
92}
93
94

1inary file (no preview

1inary file (no preview

1#include <IRremote.h>
2#include <TimerOne.h>
3
4#define ldr      A0
5#define
6  key_1    0x202807F
7#define key_2    0x20240BF
8#define key_3    0x202C03F
9#define
10  key_4    0x20220DF
11#define key_up   0x202D02F
12#define key_down 0x202708F
13
14int
15  RECV_PIN = 11;
16int  val      = 0;
17int  ir_led   = 3;  
18int  triac    =
19  4;
20bool zeroFlag = false;
21bool irFlag   = false;
22unsigned long isLast;
23
24IRrecv
25  irrecv(RECV_PIN);
26decode_results results;
27 
28
29void gate(void)
30{
31
32    digitalWrite(triac, 1);
33    delayMicroseconds(5);
34    digitalWrite(triac,
35  0);
36    Timer1.stop();
37}
38
39void isZero(void)
40{
41    if(val > 0){
42
43        long dimerTime = int(map(val,0,100,8000,150));
44        Timer1.attachInterrupt(gate,dimerTime);
45
46        Timer1.start();
47    }
48    else{
49        digitalWrite(triac,0);
50
51        Timer1.stop();
52    }
53
54}
55
56
57void setup()
58{
59    Timer1.initialize();
60
61    Serial.begin(9600);
62    pinMode(2, INPUT_PULLUP);
63    pinMode(triac,  OUTPUT);
64
65    pinMode(ir_led, OUTPUT);
66    pinMode(13, OUTPUT);
67    irrecv.enableIRIn();
68  // Start the receiver
69    attachInterrupt(0, isZero,FALLING);
70    digitalWrite(ir_led,1);
71}
72void
73  loop()
74{
75    if (irrecv.decode(&results))
76    {   
77        digitalWrite(ir_led,0);
78
79        delay(20);
80        digitalWrite(ir_led,1);
81        switch (results.value)
82
83        {
84        case key_1:
85            val = 100;
86            break;
87
88        case key_2:
89            val = 0;
90            break;
91        case
92  key_3:
93            break;
94        case key_4:
95            break;
96        case
97  key_up:
98            val = val +10;
99            if (val > 100)
100                val
101  = 100;
102            break;
103        case key_down:
104            val = val
105  - 10;
106            if (val < 0)
107                val = 0;
108            break;
109
110        }
111        irrecv.resume(); // Receive the next value
112    }
113
114}
115
116