WS2812 Lib for Air001

Description

This is an Arduino library for controlling ws2812b led on Air001.

Examples:

Here are some simple examples.

Show Rainbow

This example make your strip show a flowing rainbow.

#include "WS2812_Lib_for_Air001.h"

#define LEDS_COUNT  64

AIR001_WS2812 strip = AIR001_WS2812(LEDS_COUNT, TYPE_GRB);

void setup() {
  strip.begin();
  strip.setBrightness(20);  
}

void loop() {
  for (int j = 0; j < 255; j += 2) {
    for (int i = 0; i < LEDS_COUNT; i++) {
      strip.setLedColorData(i, strip.Wheel((i * 256 / LEDS_COUNT + j) & 255));
    }
    strip.show();
    delay(10);
  }  
}

Usage

AIR001_WS2812 strip = AIR001_WS2812(LEDS_COUNT, TYPE_GRB);

• Construction. Create a strip object.

strip.begin()

Initialization data, ready for communication.

strip.setLedColorData(id, color);
strip.setLedColorData(id, r, g, b);

• Send the color data of the specified LED to the controller.
• Display color change after calling show function.
  • id: the index of led.
  • color: color value. egg, 0xFF0000 is RED color.
  • r,g,b: color value. 0-255.

strip.show();

• Immediately display the color data that has been sent.

strip.setLedColor(id, color);
strip.setLedColor(id, r, g, b);

• Send color data and display it immediately.
• It is equivalent to "strip.setLedColorData(id, color); strip.show();"
  • id: the index of led.
  • color: color value. egg, 0xFF0000 is RED color.
  • r,g,b: color value. 0-255.

strip.Wheel(i)

• A simple color picker.
  • i: 0-255.