I a looking for an example of CRGB array. How would I define a new array called newArray of an existing array of leds starting at position 6 and length 10? I saw come comments on-line but I don’t recall any examples.

Are you asking about CRGBSet or something different? Can you provide more info about what you’re trying to setup? CRGBSet info: [image] FastLED/FastLED RGBSet-Reference The FastLED library for colored LED animation on Arduino. Please direct questions/requests for help to the FastLED…

Maybe this example code will help: cchiapusio/cdc2016/blob/master/CDC_Phone/CDC_Phone.ino #define FASTLED_INTERNAL 1 #include "FastLED.h" #ifdef __AVR__ #include <avr/power.h> #endif #define DATA_PIN 6 #define NUM_LEDS 144 uint8_t fade = 96; uint16_t randcount = 15; int toggle = 0; CRG…

Nice example thanks. More elegant than my way.

Will this work?? Objective is to have an array (without indexing) . In this example, I can change attributes of “beginning” array without have use the index . CRGBArray<NUM_LEDS> leds; CRGB beginning [10]; CRGB middle [10]; CRGB end [10]; beginning = leds(1,10); middle = leds(11,20); end = l…

CRGBArray<NUM_LEDS> leds; CRGBset beginning(leds(1,10)); //set custom ranges CRGBset middle(leds(11,20)); CRGBset end(leds(21,30)); CRGB colorBeginning(0,0,0); //give names to colors CRGB colorMiddle(255,0,0); CRGB colorEnd = CRGB::Black; Then in the main loop you can do something like: be…

thank you Marc. This is exactly the code I was looking for.

OK, one more question. I have a long string the has six of beginning, middle and ends. so two questions how to define beg, mid, end as a 6 deep CRGBArray? how to reference one index of the array. I get a little confused since CRGB isn’t a true array but a pointer back to the original array. So I …

Hi could you please help me to solve this problem? when I run this program with //CRGBArray<NUM_LEDS>leds; it just run one time,

While there is an archive of old Google+ FastLED content on Maker Forums, the FastLED community has requested that new conversation happen on Reddit: [image] About the FastLED Archive category FastLED Archive For folks using the FastLED library please join us at reddit.co…

I a looking for an example of CRGB array. How would I define a

Archive FastLED Archive

mcdanlj (Michael K Johnson) February 2, 2023, 1:04pm 10

While there is an archive of old Google+ FastLED content on Maker Forums, the FastLED community has requested that new conversation happen on Reddit: