#define NUM_LEDS 40
void loop(){
static uint8_t hue;
for(int i = 0; i < NUM_LEDS/2; i++) {
leds[i] =
CHSV(hue++,255,255);
leds(NUM_LEDS/2,NUM_LEDS-1) = leds(NUM_LEDS/2 - 1 ,0);
}
}
CFastLED FastLED
Global LED strip management instance.
central include file for FastLED, defines the CFastLED class/object
void delay(unsigned long ms)
Delay for the given number of milliseconds.
static CLEDController & addLeds(CLEDController *pLed, struct CRGB *data, int nLedsOrOffset, int nLedsIfOffset=0)
Add a CLEDController instance to the world.
A version of CPixelView<CRGB> with an included array of CRGB LEDs.
LED controller for WS2812 LEDs with GRB color order.
Representation of an HSV pixel (hue, saturation, value (aka brightness)).
FASTLED_FORCE_INLINE CRGB & fadeToBlackBy(uint8_t fadefactor)
fadeToBlackBy is a synonym for nscale8(), as a fade instead of a scale