#include//该程序实现的时1,2,3,4,5,6依次变化
#define uchar unsigned char
#define uint unsigned int
sbit dula=P2^6;
sbit wela=P2^7;
uchar code table[]={
0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,
0x39,0x5e,0x79,0x71};
void delayms(uint);
void main()
{
while(1)
{
dula=1;
P0=table[1];
dula=0;
P0=0xff;
wela=1;
P0=0xfe;
wela=0;
delayms(500);
dula=1;
P0=table[2];
dula=0;
P0=0xff;
wela=1;
P0=0xfd;
wela=0;
delayms(500);
dula=1;
P0=table[3];
dula=0;
P0=0xff;
wela=1;
P0=0xfb;
wela=0;
delayms(500);
dula=1;
P0=table[4];
dula=0;
P0=0xff;
wela=1;
P0=0xf7;
wela=0;
delayms(500);
dula=1;
P0=table[5];
dula=0;
P0=0xff;
wela=1;
P0=0xef;
wela=0;
delayms(500);
dula=1;
P0=table[6];
dula=0;
P0=0xff;
wela=1;
P0=0xdf;
wela=0;
delayms(500);
}
}
void delayms(uint xms)//延时
{
uint x,y;
for(x=xms;x>0;x--)
for(y=110;y>0;y--);
}