#define uchar unsigned char
#define uint unsigned int
sbit gewei=P2^3;
sbit shiwei=P2^2;
sbit baiwei=P2^1;
sbit qianwei=P2^0;
sbit k1=P2^4;
sbit k2=P2^5;
sbit k3=P2^6;
sbit k4=P2^7;
uchar temp,ge,shi,bai,qian;
uchar code tab[]={
0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f};
delay(uint i)
{
while(--i);
}
void main()
{
P0=0x00;
P2=0xff;
while(1)
{
P0=tab[ge];
gewei=0;
delay(100);
gewei=1;
P0=tab[shi];
shiwei=0;
delay(100);
shiwei=1;
P0=tab[bai];
baiwei=0;
delay(100);
baiwei=1;
P0=tab[qian];
qianwei=0;
delay(100);
qianwei=1;
if(P2!=0xff)
{
delay(2000);
if(P2!=0xff)
{
temp=P2;
switch(temp)
{
case 0xef:
ge++;
if(ge>9)
{
ge=0;
}
break;
case 0xdf:
shi++;
if(shi>9)
{
shi=0;
}
break;
case 0xbf:
bai++;
if(bai>9)
{
bai=0;
}
break;
case 0x7f:
qian++;
if(qian>9)
{
qian=0;
}
break;
}
}
}
while(P2!=0xff);
}
}
[此貼子已經被作者于2012-5-21 23:18:29編輯過]
作者: vmbjn888 時間: 2012-5-21 23:20
不知道怎么傳完后變這樣了
作者: vmbjn888 時間: 2012-5-21 23:20
新手上路
[此貼子已經被作者于2012-5-21 23:22:25編輯過]
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