Feature: Avoid cutting LED strips

[Repsionu]

Hi everyone,
sometimes during development it is good NOT to cut LED strips to specified length before testing.
But original .ino sets unused LEDs to BRIGHT WHITE- rather annoying IMHO :-)
So for testing You can make minor changes:

1. add a new #define:
   #define LEDS_TOTAL 50 //how many LEDs are at all- Your number

2. modify size of arrays:
   CRGB leds[LEDS_TOTAL]; //was NUM_LEDS
   CRGB ledsTemp[LEDS_TOTAL]; //was NUM_LEDS

3. in setup() black out unused:
   //Nonused LEDS black

      for (int ledNum = NUM_LEDS; ledNum < LEDS_TOTAL; ledNum++)
      {
        ledsTemp[ledNum]=0;
      }  
      FastLED.show();
   

4. So the unused LEDs will be black :-)
   Best regards and hope this will be of some help,JR
   And BTW thanks for a superb and COLORFUL development...