STC52单片机怎么把显示四位数码管滚动显示HELLO的程序打包?答:include <reg52.h> define uchar unsigned char define uint unsigned int uchar code table[]={0xff,0xff,0xff,0x61,0x34,0x3D,0x3d,0x28,0xff,0xff,0xff,0xff};uchar shift,j=0;void mdelay(uchar i){ uchar j;while(i--)for(j=0;j<115;j++);} void ...