MCU C_FILE_MARQUE-EEWORLD

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#include"reg51.h"

#define uchar unsigned char
#define uint unsigned int

sbit LED=P3^6;
//delay for 1ms
void delay1ms(uint t)
{
uint i;
uchar j;
for(i=0;i for(j=0;j<120;j++);
}

//main
void main()
{
uint m,n;
LED=0;
for(m=0;m<256;m++)
    {
     P0=m;
     delay1ms(300);
    }
P0=0xff;
for(n=0;n<256;n++)
    {
     P0=n;
     delay1ms(300);
    }
while(1)
   {
    P0=0xf0;
    P1=0x0f;
    delay1ms(500);
    P0=0x0f;
    P1=0xf0;
    }
}

Keywords：MCU Reference address：MCU C_FILE_MARQUE

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