#define PA8155 XBYTE[0xff20]
#define PB8155 XBYTE[0xff21]
#define COM8155 XBYTE[0xff23]
void main()
{
unsigned char DispTab[]={0xC0,0xF9,0xA4,0xB0,0X99,0x92,0x82,0xf8,0x80,0x90};
unsined int i,j,;
COM8155=0X81;
PA8155=0xef;
wheil(1)
{
for(i=0;i<10;i++)
{
PB8155=DispTab[i];
for(j=0;j<10000;j++);
}
if(i=9)i=0
}
}
每一句程序的意思
追答要求太高了吧?找本教材看看就知道了.