4207| 3
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请问怎么实现guang==0时电机正转guang==1时电机反转 |
6金钱
最佳答案#include
#define uchar unsigned char
#define uint unsigned int
sbit guang=P1^0;
void delay(uint z)
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void main()
{
if(guang==0)
P2=0x80;
delay(200)
break;
if(guang==1)
P2=0x40;
delay(200);
break;
}哪里不对啊
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