...管设计一个计时器,要求在数码管上显示的数据从0开始每1秒钟加1...答:define uchar unsigned char define uint unsigned int uchar code table[]={0x3F, 0x06, 0x5B, 0x4F, 0x66, 0x6D, 0x7D, 0x07, 0x7F, 0x6F, 0x77,0x7C, 0x39, 0x5E, 0x79, 0x71, 0x76, 0x38, };sbit duan=P2^0;sbit wei=P2^1;uchar ...
用汇编语言编制一个 将内存BUFA单元存放的8个数字传送到BUFB单元中答:使用MOVS指令,复制内存单元。DS:SI指向源,ES:DI指向目标 例:DATA SEGMENT BUFA db 'abcdefgh',0DH,0AH,'$'BUFB db 8 dup(?),0DH,0AH,'$'DATA ENDS CODE SEGMENT ASSUME CS:CODE, DS:DATA, ES:DATA START:MOV AX,DATA MOV DS,AX MOV ES,AX MOV CX,8 MOV SI,OFFSE...