LamPixel

1#include <Adafruit_NeoPixel.h>
2
3#define NUMPIXELS      16 // number  of neopixels in strip
4
5#define PIN 2   // input pin Neopixel is attached to
6
7#include  <LiquidCrystal_I2C.h>
8
9
10
11LiquidCrystal_I2C lcd(0x27,16,2);  // set the  LCD address to 0x3F for a 16 chars and 2 line display
12
13Adafruit_NeoPixel pixels  = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
14
15 
16
17
18int  delayval = 1000; // timing delay in milliseconds
19
20int redColor = 0;
21int  greenColor = 0;
22int blueColor = 0;
23
24int buttonState = 0;
25int buttoncounter  = 0;
26
27void setup() {
28  // Initialize the NeoPixel library.
29  pixels.begin();
30
31  lcd.init();
32  lcd.clear();        
33  lcd.backlight();      // Make sure  backlight is on
34
35
36 
37}
38
39void loop() {
40  do {
41
42    buttonState  = digitalRead(13);
43
44    if (buttonState == HIGH){ // If button is pushed,  alert user
45      buttoncounter++;
46    }
47
48  } while (buttonState == LOW);
49
50  Serial.println("Button was pushed");
51
52  do {
53
54    buttonState =  digitalRead(13);
55
56 
57  Serial.println("Button was released");
58  Serial.println(buttoncounter);
59
60  } while (buttonState == HIGH); // Once button is released, alert user
61
62  if (buttoncounter == 1){
63   
64   for (int i=0; i < NUMPIXELS; i++) { // switch  all of them to red
65   pixels.setPixelColor(i, pixels.Color(255, greenColor, blueColor));
66
67   lcd.setCursor(3,0);   //Set cursor to character 2 on line 0
68  lcd.print("  Hello!");
69
70     
71   }
72 
73   pixels.show();
74   delay(100);
75  }
76   
77  else if (buttoncounter == 2){
78   
79   for (int i=0; i < NUMPIXELS;  i++) { // switch all of them to red
80   pixels.setPixelColor(i, pixels.Color(redColor,  255, blueColor));
81     
82   }
83   
84    pixels.show();
85   delay(100);
86  }
87   
88    else if (buttoncounter == 3){
89   
90   for (int i=0; i < NUMPIXELS;  i++) { // switch all of them to red
91   pixels.setPixelColor(i, pixels.Color(redColor,  greenColor, 255));
92     
93   }
94   
95    pixels.show();
96   delay(100);
97   
98    }
99
100    else if (buttoncounter == 4){
101      for (int i=0; i <  NUMPIXELS; i++) { // switch all of them to red
102   pixels.setPixelColor(i, pixels.Color(255,  greenColor, blueColor));
103   
104  }
105 
106  pixels.show();
107   
108    delay(delayval);
109
110   for (int i=0; i < NUMPIXELS; i++) { // switch all of them to green
111   pixels.setPixelColor(i,  pixels.Color(redColor, 255, blueColor));
112
113}
114      pixels.show();
115   
116    delay(delayval);
117 
118  for (int i=0; i < NUMPIXELS; i++) { // switch all  of them to blue
119   pixels.setPixelColor(i, pixels.Color(redColor, greenColor,  255));
120   
121  }
122      pixels.show();
123   
124    delay(delayval);
125     
126    }
127
128  else {
129    buttoncounter = 0;
130       // setColor();      // Aquire color sent to Arduino
131    pixels.clear();  // Clear off all pixels  to clear/0
132    pixels.show();   // Show all the pixels their "clear" color...
133    lcd.clear();
134  }
135   
136}
137