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2024年4月22日发(作者:java用switch语句输出星期几)

sfr P1=0x90;

void delay(unsigned int);

void main(void)

{

unsigned char led,i;

while(1)

{

led=0xfe;

for(i=0;i<8;i++)

{

P1=led;

delay(500);

led=(led<<1)+1;

}

for(i=0;i<9;i++)

{

P1=led;

delay(500);

led=led<<1;

}

led=0xff;

for(i=8;i>0;i--)

{

P1=led;

delay(500);

led=led>>1;

}

for(i=0;i<5;i++)

{

P1=led;

delay(500);

led=(led<<2)+1;

}

for(i=0;i<5;i++)

{

P1=led;

delay(500);

led=(led>>2);

}

for(i=0;i<9;i++)

{

P1=led;

delay(500);

led=(led>>1)+128;

}

{

led=0xe7;

P1=led;

delay(500);

led=0xc3;

P1=led;

delay(500);

led=0x81;

P1=led;

delay(500);

led=0x00;

P1=led;

delay(500);

}

{

led=0x7e;

P1=led;

delay(500);

led=0x3c;

P1=led;

delay(500);

led=0x18;

P1=led;

delay(500);

led=0x00;

P1=led;

delay(500);

}

{

led=0xe7;

P1=led;

delay(500);

led=0xdb;

P1=led;

delay(500);

led=0xbd;

P1=led;

delay(500);

led=0x7e;

P1=led;

delay(500);

}

{

led=0xbd;

P1=led;

delay(500);

led=0xdb;

P1=led;

delay(500);

led=0xe7;

P1=led;

delay(500);

}

led=0xff;

P1=led;

delay(500);

}

}

void delay(unsigned int n)

{

unsigned int x,y;

for(x=0;x

{

for(y=0;y<121;y++)

{

;

}

}

}


本文标签: 输出 语句