ws2812b效果研究之八 pride2015

奋斗的阿狸_1986

于 2024-08-31 19:35:51 发布

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分类专栏： ws2812b 灯带文章标签：单片机 stm32

本文链接：https://blog.youkuaiyun.com/a10747029/article/details/141757189

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这个代码实现了一个名为"Pride2015"的LED动画效果，主要是通过FastLED库生成不断变化的彩虹效果

/// @file    Pride2015.ino
/// @brief   Animated, ever-changing rainbows.
/// @example Pride2015.ino

#include "FastLED.h"

// Pride2015
// Animated, ever-changing rainbows.
// by Mark Kriegsman

#if FASTLED_VERSION < 3001000
#error "Requires FastLED 3.1 or later; check github for latest code."
#endif

#define DATA_PIN    2
//#define CLK_PIN   4
#define LED_TYPE    WS2812B
#define COLOR_ORDER GRB
#define NUM_LEDS    100
#define BRIGHTNESS  255

CRGB leds[NUM_LEDS];


void setup() {
  delay(3000); // 3 second delay for recovery
  
  // tell FastLED about the LED strip configuration
  FastLED.addLeds<LED_TYPE,DATA_PIN,COLOR_ORDER>(leds, NUM_LEDS)
    .setCorrection(TypicalLEDStrip)
    .setDither(BRIGHTNESS < 255);

  // set master brightness control
  FastLED.setBrightness(BRIGHTNESS);
}


void loop()
{
  pride();
  FastLED.show();  
}


// This function draw