bit flag=0; //
int num;
int L[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; //數(shù)碼管段選數(shù)據(jù) 根據(jù)實際電路修改
int wei[8]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; //數(shù)碼管位選信號 根據(jù)實際電路修改
unsigned char dat[4];
/************延時***************/
void delay(int i)
{
int x,y;
for(x=i;x>0;x--)
for(y=125;y>0;y--);
}