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发表于 2015-8-18 10:16:29
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改了一下呼吸灯,加入心跳。LED 显示挺好,程序请指正。
void setup ()
{ pinMode(11,OUTPUT);}
void loop()
{for (int a=0; a<=130;a++)
{analogWrite(11,a);delay(8); }
{analogWrite(11,0);delay(800); }
for (int a=130; a<=255;a++)
{analogWrite(11,a);delay(8); }
{analogWrite(11,0);delay(800); }
for (int a=255; a>=130;a--)
{analogWrite(11,a);delay(8); }
{analogWrite(11,0);delay(800); }
for (int a=130; a>=0;a--)
{analogWrite(11,a);delay(8); }
delay(800); } |
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