我写出的这条程序是一个计时器，怎么在自增致到60秒不会停止，请指教，更改程序或发我邮箱[email protected]，程序如下：#include
#define uchar unsigned char
uchar j,k,i,a,A1,A2,second;
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 delay(uchar i)
{
for(j=i;j>0;j--)
for(k=125;k>0;k--);
}
void display(uchar sh_c,uchar g_c)
{
dula=0;
P0=table[sh_c];
dula=1;
dula=0;
wela=0;
P0=0xfe;
wela=1;
wela=0;
delay(10);
P0=table[g_c];
dula=1;
dula=0;
P0=0xfd;
wela=1;
wela=0;
delay(5);
}
void main(void)
{
while(1)
{ A1=second/10;
A2=second%10;
for(a=50;a>0;a--)
display(A1,A2);
second++;
if(second==60)
second=0;
}
}
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