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- #include <Adafruit_NeoPixel.h>
- #include <RTClib.h>
- #include <Wire.h>
- RTC_DS3231 rtc;
- #define PIN 9
- #define NUM_LEDS 18
- #define BRIGHTNESS 40
- long mHour;
- long mMinute;
- //Adafruit_NeoPixel stripHour = Adafruit_NeoPixel(NUM_LEDS, PIN, NEO_GRBW + NEO_KHZ800);
- Adafruit_NeoPixel stripMin = Adafruit_NeoPixel(20, 9, NEO_GRBW + NEO_KHZ800);
- int colorSet;
- int gamma[] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2,
- 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5,
- 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10,
- 10, 10, 11, 11, 11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 16, 16,
- 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 24, 24, 25,
- 25, 26, 27, 27, 28, 29, 29, 30, 31, 32, 32, 33, 34, 35, 35, 36,
- 37, 38, 39, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 50,
- 51, 52, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 66, 67, 68,
- 69, 70, 72, 73, 74, 75, 77, 78, 79, 81, 82, 83, 85, 86, 87, 89,
- 90, 92, 93, 95, 96, 98, 99,101,102,104,105,107,109,110,112,114,
- 115,117,119,120,122,124,126,127,129,131,133,135,137,138,140,142,
- 144,146,148,150,152,154,156,158,160,162,164,167,169,171,173,175,
- 177,180,182,184,186,189,191,193,196,198,200,203,205,208,210,213,
- 215,218,220,223,225,228,231,233,236,239,241,244,247,249,252,255 };
- void setup() {
- delay(3000); //power-up safety delay
- stripMin.setBrightness(BRIGHTNESS);
- stripMin.begin();
- stripMin.show();
- // Serial.begin(57600);
- if (! rtc.begin()) {
- Serial.println("Couldn't find RTC");
- while (1);
- }
- //sets date and time
- rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
- }
- void loop() {
- DateTime now = rtc.now();
- //Prints Time
- Serial.print(now.hour(), DEC);
- Serial.print(':');
- Serial.print(now.minute(), DEC);
- Serial.print(':');
- Serial.print(now.second(), DEC);
- Serial.println();
- delay(1000);
- //Controlling the hour and minute
- mHour = now.hour();
- mMinute = now.minute();
- if(mHour <=24) {
- minColor();
- }
- }
- void breathe(uint32_t c, uint8_t wait) {
- // Make the lights breathe
- for (int i = 0; i < 1200; i++) {
- // Intensity will go from 10 - MaximumBrightness in a "breathing" manner
- float intensity = 100 /2.0 * (1.0 + sin(0.008 * i));
- //stripHour.setBrightness(intensity);
- stripMin.setBrightness(intensity);
- // Now set every LED to that color
- for(uint16_t i=0; i<stripMin.numPixels(); i++) {
- //stripHour.setPixelColor(i, c);
- stripMin.setPixelColor(i, c);
- }
- //Serial.println("loop here");
- //stripHour.show();
- stripMin.show();
- //Wait a bit before continuing to breathe
- delay(5);
- }
- //Serial.println("did it make it");
- }
- void minColor() {
- DateTime now = rtc.now();
- mMinute = now.minute();
- if (mMinute <= 20){
- Twinkle(0xff, 0, 0, 10, 100, false);
- Serial.println("minute twinkle");
- }
- if (mMinute > 20 && mMinute <= 40){
- rainbow(50);
- Serial.println("minute twinkle");
- }
- if (mMinute > 40 && mMinute <= 60){
- breathe(stripMin.Color(0, 0, 0, 255), 60);
- Serial.println("minute twinkle");
- }
- }
- void Twinkle(byte red, byte green, byte blue, int Count, int SpeedDelay, boolean OnlyOne) {
- stripMin.Color(0,0,0);
- for (int i=0; i<Count; i++) {
- stripMin.setPixelColor(random(NUM_LEDS),red,green,blue);
- stripMin.show();
- delay(SpeedDelay);
- if(OnlyOne) {
- stripMin.Color(0,0,0);
- }
- }
- delay(SpeedDelay);
- }
- void rainbow(uint8_t wait) {
- uint16_t i, j;
- for(j=0; j<256; j++) {
- for(i=0; i<stripMin.numPixels(); i++) {
- stripMin.setPixelColor(i, Wheel((i+j) & 255));
- }
- stripMin.show();
- delay(wait);
- }
- }
- uint32_t Wheel(byte WheelPos) {
- WheelPos = 255 - WheelPos;
- if(WheelPos < 85) {
- return stripMin.Color(255 - WheelPos * 3, 0, WheelPos * 3,0);
- }
- if(WheelPos < 170) {
- WheelPos -= 85;
- return stripMin.Color(0, WheelPos * 3, 255 - WheelPos * 3,0);
- }
- WheelPos -= 170;
- return stripMin.Color(WheelPos * 3, 255 - WheelPos * 3, 0,0);
- }
- uint8_t red(uint32_t c) {
- return (c >> 8);
- }
- uint8_t green(uint32_t c) {
- return (c >> 16);
- }
- uint8_t blue(uint32_t c) {
- return (c);
- }
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