This works not only for your own code but the libraries that you use. For example you can jump to FastLED's implementation of FastLED.show () with a right click and see what's going on. CoPilot is an ...
The ObjectFLED driver is an advanced parallel output driver specifically optimized for Teensy 4.0 and 4.1 boards when using WS2812 LEDs. It is designed to provide high-performance, multi-pin output.