i7456 发表于 2014-9-30 13:53 
把你的代码贴上来吧
int redPin = 11;
int greenPin = 10;
int bluePin = 9
int value = 5;
void setup() {
pinMode(redPin, OUTPUT);
pinMode(greenPin, OUTPUT);
pinMode(bluePin, OUTPUT);
}
void loop() {
setColor(255, 0, 0); // 红色
delay(value);
setColor(0, 255, 0); // 绿色
delay(value);
setColor(0, 0, 255); // 蓝色
delay(value);
}
void setColor(int red, int green, int blue)
{
analogWrite(redPin, 255-red);
analogWrite(greenPin, 255-green);
analogWrite(bluePin, 255-blue);
}
就是上面的那个!
谢谢! |