user8162: In Fast.Led lib for arduino there is a code to turn off all leds
FastLED.clear ();

Is there also a shortcut to turn all LEDs ON, and with a specific color

user19361: You can use fill_solid.
For example
fill_solid( leds, NUM_LEDS, CRGB(50,0,200));

Or
fill_solid( leds, NUM_LEDS, CRGB::Red);


8162: <p>In Fast.Led lib for arduino there is a code to turn off all leds</p>

<pre><code>FastLED.clear ();
</code></pre>

<p>Is there also a shortcut to turn all LEDs ON, and with a specific color</p>
 19361: <p>You can use fill_solid.</p>

<p>For example</p>

<pre><code>fill_solid( leds, NUM_LEDS, CRGB(50,0,200));
</code></pre>

<p>Or</p>

<pre><code>fill_solid( leds, NUM_LEDS, CRGB::Red);
</code></pre>
