53 lines
1.6 KiB
Arduino
53 lines
1.6 KiB
Arduino
#include <Adafruit_CircuitPlayground.h>
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// do NOT include the standard NeoPixel library
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#define NEOPIX_PIN A2
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#define NUM_PIXELS 5
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// use Adafruit_CPlay_NeoPixel to create a separate external NeoPixel strip
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Adafruit_CPlay_NeoPixel strip = Adafruit_CPlay_NeoPixel(NUM_PIXELS, NEOPIX_PIN, NEO_GRB + NEO_KHZ800);
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void setup() {
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// initialize the Circuit Playground as usual
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// this will initialize the onboard NeoPixels as well
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CircuitPlayground.begin();
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// initialize external NeoPixel strip separately
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strip.begin();
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}
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void loop() {
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// for the on board NeoPixels, use the CircuitPlayground functions
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CircuitPlayground.clearPixels();
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// for the external NeoPixels, must use the Adafruit_CPlay_NeoPixel functions directly
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strip.clear();
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strip.show();
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delay(500);
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CircuitPlayground.setPixelColor(0, 255, 0, 0);
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CircuitPlayground.setPixelColor(1, 128, 128, 0);
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CircuitPlayground.setPixelColor(2, 0, 255, 0);
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CircuitPlayground.setPixelColor(3, 0, 128, 128);
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CircuitPlayground.setPixelColor(4, 0, 0, 255);
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CircuitPlayground.setPixelColor(5, 0xFF0000);
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CircuitPlayground.setPixelColor(6, 0x808000);
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CircuitPlayground.setPixelColor(7, 0x00FF00);
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CircuitPlayground.setPixelColor(8, 0x008080);
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CircuitPlayground.setPixelColor(9, 0x0000FF);
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// some functions are the same
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strip.setPixelColor(0, 255, 0, 0);
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strip.setPixelColor(1, 128, 128, 0);
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strip.setPixelColor(2, 0, 255, 0);
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strip.setPixelColor(3, 0, 128, 128);
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strip.setPixelColor(4, 0, 0, 255);
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// but for the external strip, must call show()
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strip.show();
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delay(5000);
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}
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