#include <Adafruit_NeoPixel.h>


Adafruit_NeoPixel strip = Adafruit_NeoPixel(48, 6, NEO_GRB + NEO_KHZ800);


void setup() {
  strip.begin();
  strip.show();
}

void loop() {
  colorWipe(strip.Color(255, 0, 0), 30); // Red
  colorWipe2(strip.Color(255,255,255), 30);

}

void colorWipe(uint8_t wait) {
  
    for(int i=0; i<strip.numPixels(); i++) {
    strip.setPixelColor(i, c);
    strip.show();
    delay(wait);
  }
}

void colorWipe2(uint32_t c, uint8_t wait) {

  for(int i=0; i<strip.numPixels(); i++) {
    strip.setPixelColor(i, c);
    strip.show();
    delay(wait);
  }
}