#include <FastLED.h>

//const String B64 = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_";
const String B16 = "0123456789abcdef";

byte getBrightness(){
  return map(analogRead(LIGHT_SENSOR_PIN),0,4095,15,255);
}
unsigned int cutcheck(unsigned int a, unsigned int b){
 if(a==-1) return b;
 if(b==-1) return a;
 return min(a,b);
}
byte hextonum(String hex){
  return (B16.indexOf(hex.substring(0,1))*16)+B16.indexOf(hex.substring(1,2));
}
CRGB hextocolor(String hex){
  return CRGB(hextonum(hex.substring(0,2)),hextonum(hex.substring(2,4)),hextonum(hex.substring(4,6)));
}