setup()

void setup

(

)

Definition at line 88 of file Parallel_IO.ino.

             {
    delay(500);  // Power-up delay for LED strips
 
    Serial.begin(115200);
    while (!Serial && millis() < 3000) {
        delay(100);
    }
    Serial.println("\n\n=== RP2040/RP2350 Automatic Parallel WS2812 Example ===\n");
    Serial.println("This example demonstrates automatic parallel grouping.\n");
 
    // Standard FastLED.addLeds() calls - automatic parallel grouping!
    // Because these pins are consecutive (2, 3, 4, 5), they will be
    // automatically grouped into a single 4-lane parallel output.
    FastLED.addLeds<WS2812, PIN_STRIP_0, RGB_ORDER>(leds0, LEDS_PER_STRIP);
    FastLED.addLeds<WS2812, PIN_STRIP_1, RGB_ORDER>(leds1, LEDS_PER_STRIP);
    FastLED.addLeds<WS2812, PIN_STRIP_2, RGB_ORDER>(leds2, LEDS_PER_STRIP);
    FastLED.addLeds<WS2812, PIN_STRIP_3, RGB_ORDER>(leds3, LEDS_PER_STRIP);
 
    Serial.println("Controller initialized!");
    Serial.println("Automatic parallel grouping detected consecutive GPIO pins 2-5");
    Serial.println("Using 4-lane parallel output with single PIO state machine and DMA channel");
    Serial.println();
    Serial.println("Compare this with the manual Parallel_IO.ino example - same performance,");
    Serial.println("but much simpler API! Just use standard FastLED.addLeds() calls.\n");
}

References FastLED, leds0, leds1, leds2, leds3, LEDS_PER_STRIP, PIN_STRIP_0, PIN_STRIP_1, PIN_STRIP_2, PIN_STRIP_3, RGB_ORDER, and Serial.