8086单片机七段数码管显示8位16进制计数器的汇编语言程序答:DB 67H,77H,7CH,39H,5EH,79H,71H ;段码表 START:MOV AX,DATA;初始化 MOV DS,AX MOV ES,AX MOV AX,0 MOV SS,AX MOV SP,1000H LEA DX,CONTROL ;...8255初始化 MOV AL,10001001B ;...OUT DX,AL ;..清显示 MOV DX,PORTA ;...MOV AL,00H ;...OUT DX,AL ...
单片机中二位数码管的显示,怎样用c语言写一段从0到99的程序啊?答:sbit shi=P0^3; //十位公共极 sbit ge=P0^2; //个位公共极 define Out P1 //数据输出端 unsigned char tab[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; //共阳 // 实际显示 0 1 2 3 4 5 6 7 8 9 //延时--- ...