用单片机STC89C52怎么使下面电路图中的数码管显示答:include <reg52.h> unsigned char const dofly[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};unsigned char code seg[]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};/// void delay(unsigned int cnt){ while(--cnt);} /// main(){ unsigned char i...