单片机 用C语言编写答:define uint unsigned int uint time=0;uchar display_data[8]={0,0,0,0,0,0,0,0};uchar display_code[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,0x88,0x83,0xC6,0xA1,0x86,0x8E};void delay(void){ uchar i;for(i=250;i>0;i--);} void calc(){ time...