代码如下:#define shortStrip 2#define led_count_short23 Adafruit_NeoPixelstrip_short 浏览43提问于2019-07-19得票数1 1回答 ArduinoAdafruit Neonpixel返回0像素 、、 我正在使用Adafruit_NeoPixel.h库来驱动LED条带。我有一个名为lights的类,负责驱动LED。下面是我的代码片段:private: //--- { m_LedStrip...
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strip.show(); delay(wait); } } //Theatre-style crawling lights.void theaterChase(uint32_t c, uint8_t wait) { for (int j=0; j<10; j++) { //do 10 cycles of chasing for (int q=0; q < 3; q++) { for (int i=0; i < strip.numPixels(); i=i+3) { ...
//set pinModes for RGB strip pinMode(RED_PIN,OUTPUT); pinMode(BLUE_PIN,OUTPUT); pinMode(GREEN_PIN,OUTPUT); //reset lights analogWrite(RED_PIN,0); analogWrite(BLUE_PIN,0); analogWrite(RED_PIN,0); delay(5000); } 让我们使用一个帮助函数 ...
for(i=0; i< strip.numPixels(); i++) { strip.setPixelColor(i, Wheel(((i * 256 / strip.numPixels()) + j) & 255)); } strip.show(); delay(wait); } } //Theatre-style crawling lights. voidtheaterChase(uint32_t c, uint8_t wait) { ...
strip.show(); delay(20); a++; } } 实验场景图 /* 【Arduino】168种传感器模块系列实验(资料代码+仿真编程+图形编程) 实验一百零一:12位 WS2812 5050 RGB LED 智能全彩RGB环开发板大环 1、安装库:IDE-工具-管理库-搜索Adafruit_NeoPixel-安装
strip.setPixelColor(i, color); // Set pixel's color (in RAM) strip.show(); // Update strip to match delay(wait); // Pause for a moment }}// Theater-marquee-style chasing lights. Pass in a color (32-bit value,// a la strip.Color(r,g,b) as mentioned above), and a delay...
2、项目:点亮环形LED模块,循环快闪绿色光 3、接脚: VCC → 5V GND → GND DI 接 D7 */ #include <Adafruit_NeoPixel.h> #define PIN 7 #define MAX_LED 12 #define ADD true #define SUB false int val = 0; boolean stat = ADD; Adafruit_NeoPixel strip = Adafruit_NeoPixel( MAX_LED, PIN, ...