arduino控制ws2822灯条

[qq_30036153]

我手上有一个ws2822的灯条 我要让它每颗灯珠按顺序依次循环点亮（其它灯珠都不亮）下面的程序怎么改？？？？


#include <Adafruit_NeoPixel.h>

#define PIN 6

// Parameter 1 = number of pixels in strip
// Parameter 2 = pin number (most are valid)
// Parameter 3 = pixel type flags, add together as needed:
// NEO_KHZ800 800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
// NEO_KHZ400 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
// NEO_GRB Pixels are wired for GRB bitstream (most NeoPixel products)
// NEO_RGB Pixels are wired for RGB bitstream (v1 FLORA pixels, not v2)
Adafruit_NeoPixel strip = Adafruit_NeoPixel(144, PIN, NEO_GRB + NEO_KHZ800);

void setup() {
strip.begin();
strip.show(); // Initialize all pixels to 'off'
}

void loop() {
// Some example procedures showing how to display to the pixels:
colorWipe(strip.Color(0, 0, 0), 50);
colorWipe(strip.Color(255, 0, 0), 50); // Red
// colorWipe(strip.Color(0, 255, 0), 50); // Green
// colorWipe(strip.Color(0, 0, 255), 50); // Blue

// Send a theater pixel chase in...
// theaterChase(strip.Color(127, 127, 127), 50); // White
// theaterChase(strip.Color(127, 0, 0), 50); // Red
// theaterChase(strip.Color( 0, 0, 127), 50); // Blue

// rainbow(20);
// rainbowCycle(20);
// theaterChaseRainbow(50);
}

// Fill the dots one after the other with a color
void colorWipe(uint32_t c, uint8_t wait) {
for(uint16_t i=0; i<strip.numPixels(); i++) {
strip.setPixelColor(i, c);
strip.show();
delay(wait);
}
}

[qq_33802867]

如果对WS2811 WS2812B用STC或者STM的单面机IC 控制上有疑问的，可以找我。不会写的，我可以提供样板程序。13715069657 QQ 809376187 希望能对你们有用