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標題:
C51 LED燈向右循環點亮
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作者:
gaoll
時間:
2018-8-6 15:02
標題:
C51 LED燈向右循環點亮
#include<reg52.h>
void Delay(unsigned int t); //oˉêyéùÃ÷
void main (void)
{
unsigned char i
Delay(50000);
P1=0x7f;
while (1)
{
for(i=0;i<8;i++)
{
Delay(50000);
P1>>=1;
P1=P1|0x80;
}
P1=0x7f; }
}void Delay(unsigned int t)
{
while(--t);
}
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