Turn on all the Pixel LED at once

Using Arduino Programming Questions
1 
void loop() {
  Pattern1(255, 0, 0);
}

void Pattern1(int a , int b , int c) {
  for (int i = 0 ; i < 300; i++) {
    strip.setPixelColor(i, a, b, c); 
    strip.show();
    //delay(0);
  }
}

I have Pixel LED strip which have 300 Pixel LEDs, I want turn on all the LEDs at once ( Example RED color ) , So I used above program but it turn on the LED one after another and it takes around 4 second turn on all the LEDs, please advice to turn on all the LEDs at once

Thanks in advanced

2

see

search for fill

documented as

strip.fill(color, first, count);
3

Move show outside of the for loop

2 Likes
4

Grate help it is working
Thanks again and again

5

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