Summer Bridge IoT LW

/*
 * Project neoPixel
 * Description: NeoPixel lesson for STEM Core
 * Author: Lyell Walker
 * Date: 08/16/2023
 */

#include "neopixel.h"

const int PIXELPIN = D2;
const int PIXELCOUNT = 12;
Adafruit_NeoPixel ring(PIXELCOUNT, SPI1, WS2812B);
SYSTEM_MODE(SEMI_AUTOMATIC);
SYSTEM_THREAD(ENABLED);


int RED = 0xFF0000;
const int BLUE = 0x0000FF;
const int YELLOW = 0xFFFF00;
const int GREEN = 0x008000;
const int ORANGE = 0xFFC500;
const int INDIGO = 0x4B0082;
const int VIOLET = 0x9400D3;
const int CHARTREUSE = 0x80FF00;
const int SPRING = 0x00FF80;
const int CYAN = 0x00FFFF;
const int DODGER_BLUE = 0x0080FF;
const int PURPLE = 0x8000FF;
const int MAGENTA = 0xFF0080;
/*
HEX: #ff0000, RGB: (255, 0, 0); HEX: #ff8000, RGB: (255, 128, 0); HEX: #ffff00, RGB: (255, 255, 0)
HEX: #80ff00, RGB: (128, 255, 0); HEX: #00ff00, RGB: (0, 255, 0); HEX: #00ff80, RGB: (0, 255, 128)
HEX: #00ffff, RGB: (0, 255, 255); HEX: #0080ff, RGB: (0, 128, 255); HEX: #0000ff, RGB: (0, 0, 255)
HEX: #8000ff, RGB: (128, 0, 255); HEX: #ff00ff, RGB: (255, 0, 255); HEX: #ff0080, RGB: (255, 0, 128)
#ff0000	RGB(255, 0, 0)	red	Bright red
#ff8000	RGB(255, 128, 0)	orange	
#ffff00	RGB(255, 255, 0)	yellow	Yellow1
#80ff00	RGB(128, 255, 0)	chartreuse	
#00ff00	RGB(0, 255, 0)	green	Lime
#00ff80	RGB(0, 255, 128)	spring green	
#00ffff	RGB(0, 255, 255)	cyan	Aqua
#0080ff	RGB(0, 128, 255)	dodger blue	Brescian Blue
#0000ff	RGB(0, 0, 255)	blue	Blue1
#8000ff	RGB(128, 0, 255)	purple	
#ff00ff	RGB(255, 0, 255)	violet	Magenta
#ff0080	RGB(255, 0, 128)	magenta	Neon Rose
*/

const int RAINBOW[] = {RED,ORANGE,YELLOW,CHARTREUSE,GREEN,SPRING,CYAN,DODGER_BLUE,BLUE,INDIGO,VIOLET,MAGENTA};
// Variables
int i,j,k;

// setup() runs once, when the device is first turned on.
void setup() {
  // Put initialization like pinMode and begin functions here.
  Serial.begin(9600);
  waitFor(Serial.available,10000);
  Serial.printf("Hello...our setup is done.\n");
  ring.begin();
  ring.clear();
  ring.show();
  j = 0;
  k = 0;
}

// loop() runs over and over again, as quickly as it can execute.
void loop() {
  // The core of your code will likely live here.
  //ring.clear();
  ring.setPixelColor( 3, 0xFF0000);
  ring.setPixelColor( 7, 0x008000);
  ring.setPixelColor(11, 0x0000FF);
  ring.show();
  for (j=1; j<13; j++) {
  for (i=0; i<12; i++) {
    k = i + j;
    if (k > 12) {
     k = k - 12;
    }
    ring.setPixelColor(k-1, RAINBOW[i]);
    ring.show();
    delay(20);
  }
  }
}