#include
__CONFIG(0x3F32); //芯片配置字
typedef unsigned char uchar;
typedef unsigned int uint;
void delay(uint z);
void main (void)
{
uchar temp;
TRISA=0XC0; //RA0-RA5设为输出驱动六个LED
for(;;)
for(temp=0xfe;temp!=0x80;temp<<=1)
PORTA=temp;
delay(1000);
}
void delay(uint z )
uint x,y;
for(x=z;x--;x>0)
for(y=40;y--;y>0);
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