单片机C语言编写共阳0~999,最好解释详细点!答:uchar code SEG_B_List[10]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};//共阳数码管代码表"0-9"uint Sec;uchar bdata Flag=1;sbit DisplayFlag=Flag^0;//显示标志位 sbit TimesUpFlag=Flag^1;//时间更新标志位 void Timer0() interrupt 1//定时器0中断函数 { static...
51单片机c语言设计,按键控制数码管,依次按下显示0到9循环答:include<reg51.h> sbit k1=P1^0;define uint16 unsigned int define uchar unsigned char uchar code shuzu[ ]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};void delay(){ uint16 i=1000;while(i--);} void main(){ uchar n ;P2=0xfe;P1=0xff;while(1){ if...