int redPin = 9;
int bluePin = 10;
int val;
void setup()
{
// put your setup code here, to run once:
pinMode(redPin,OUTPUT);
pinMode(bluePin,OUTPUT);
}
void loop()
{
// put your main code here, to run repeatedly:
for(val=0;val<256;val++)
{
analogWrite(redPin,val);
analogWrite(bluePin,255-val);
delay(5);
}
for(val=0;val<256;val++)
{
analogWrite(redPin,255-val);
analogWrite(bluePin,val);
delay(5);
}
}
完完全全 发表于 2020-8-10 19:50
这个怎么样?有人试过吗?我就卡在keil的各种外设的设置一直没搞懂!!
完完全全 发表于 2020-8-10 19:50
这个怎么样?有人试过吗?我就卡在keil的各种外设的设置一直没搞懂!!
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