《微机原理及其应用》实验报告.doc

福建农林大学金山学院实验报告系： 信息与机电工程系 专业： 电气工程及其自动化 年级： 2009级 姓名： 学号： 实验课程：微机原理及应用 实验室号：_608_ 实验设备号： H 实验时间：2011/12/9 指导教师签字： 成绩： 1 实验目的和要求2 实验环境实验的硬件环境是：IBMPC机及其兼容机实验的软件环境是：操作系统：DOS 2.0以上；调试程序：DEBUG.COM；宏汇编程序：MASM.EXE（或ASM .EXE）；连接装配程序：LINK .EXE；3实验内容及实验数据记录（1）输入字符串显示20个以内字符data segment ;输入字符串显示buf db 21 ;读入的字符串长度，包括回车 db 0 ;由DOS返回的字符个数，不包括回车 db 11 dup (?) ;data ends code segment assume cs:code,ds:datastart:mov ax, data ; 设DS:DX mov ds, ax lea dx, buf mov ah, 0ah ;读入字符，没显示 int 21h lea dx, buf+1 mov bx, dx mov cx, bx inc cx add bx, cx mov al, $ mov bx, al mov ah, 9 inc dx int 21h ;mov ah, 1 ;int 21h mov ax, 4c00h int 21hcode ends end start(2) 显示成绩及格的姓名data segment;显示成绩及格的姓名student strucname db abcdnumber db ?english db ?student endss1 student s2 student s3 student data endscode segment assume cs:code,ds:datastart: mov ax, data mov ds, ax mov dh, 3 mov bx, offset s1begin: mov al, bx.english cmp al, 60 jb noshow mov cx, 4 show: mov dl, mov ah, 2 int 21h inc bx loop show sub bx, 4noshow: add bx, 6 dec dh jnz begin mov ah, 1 int 21h mov ax, 4c00h int 21hcode ends end start(3) 显示三人姓名data segmentstudent strucname db abcdnumber db ?english db ?student endss1 student data endscode segment assume cs:code,ds:datastart: mov ax, data mov ds, ax mov bx, offset s1 ;push bx mov cx, 4 ;显示名字show: mov dl, mov ah, 2 int 21h inc bx loop show mov dl, mov ah, 2 int 21h ;pop bx mov bx, offset s1 mov al, bx.number mov ah, 0 mov bl, 10 div bl ;al=商，ah=余数 push ax mov dl, al add dl, 30h mov ah, 2 int 21h pop ax mov dl, ah add dl, 30h mov ah, 2 int 21h mov dl, mov ah,2 int 21h ;pop bx mov bx, offset s1 mov al, bx.english mov ah, 0 mov bl, 10 div bl ;al=商，ah=余数 push ax mov dl, al add dl, 30h mov ah, 2 int 21h pop ax mov dl, ah add dl, 30h mov ah, 2 int 21h mov ah, 1 int 21h mov ax, 4c00h int 21hcode ends end start(4) 显示成绩不及格的姓名data segment;显示成绩不及格的姓名student strucname db abcdnumber db ?english db ?student endss1 student data endscode segment assume cs:code,ds:datastart: mov ax, data mov ds, ax mov bx, offset s1 ;push bx mov cx, 4 ;显示名字show: mov dl, mov ah, 2 int 21h inc bx loop show mov dl, mov ah, 2 int 21h ;- ;pop bx mov bx, offset s1 ;显示学号 mov al, bx.number mov ah, 0 mov bl, 10 div bl ;al=商，ah=余数 push ax mov dl, al add dl, 30h mov ah, 2 int 21h pop ax mov dl, ah add dl, 30h mov ah, 2 int 21h mov dl, mov ah, 2 int 21h ;- ;pop bx mov bx, offset s1 mov al, bx.english mov ah, 0 mov bl, 10(5) 设计一个画面框80*25data segment ;设计一个画面框80*25book db 05h,10hdata endscode segment assume cs:code,ds:datastart:mov ax, data mov ds, ax mov ah, 0 mov al, 7 int 10h mov ah, 2 mov bh, 0 mov dh, 0 mov dl, 0 int 10h mov bh, 0 mov al, * mov bl, 0fh mov cx, 80 mov ah, 9 int 10h mov ah, 2 mov bh, 0 mov dh, 24 mov dl, 0 int 10h mov bh, 0 mov al, * mov bl, 0fh mov cx, 80 mov ah, 9 int 10h mov ah, 2 mov bh, 0 mov dh, 1 mov dl, 0 int 10h rept 23 mov bh, 0 mov al, * mov bl, 0fh mov cx, 1 mov ah, 9 int 10h mov dl, 10 mov ah, 2 int 21h mov dl, 13 mov ah, 2 int 21h endm mov ah, 2 mov bh, 0 mov dh, 1 mov dl, 79 int 10h rept 23 mov bh, 0 mov al, * mov bl, 0fh mov cx, 1 mov ah, 9 int 10h mov ah, 2 mov bh, 0 inc dh mov dl, 79 int 10h endm mov ah, 1 int 21h mov ax, 4c00h int 21hcode ends end start(6) 建立文本，在光标处显示“照”data segment ;建立文本，在光标处显示awordlib dw 4200H dw 223EH dw 2422H dw 0824H dw 7FA4H dw 0828H dw 0828H dw 0FFA4H dw 0822H dw 0C22H dw 1222H dw 113AH dw 2124H dw 0C020H dw 0020H dw 0020Hdata endscode segment assume cs:code,ds:datastart:mov ax, data mov ds, ax mov ah, 0 mov al, 1 int 10h;- mov cx, 16 mov bx, offset wordlib mov ax, bxaa0: clc push cx shr ax, 1 push ax jc aa1 jmp aa2aa1: mov bh, 0 mov dh, 0 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h aa2: pop ax pop cx loop aa0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+2bb0: clc push cx shr ax, 1 push ax jc bb1 jmp bb2bb1: mov bh, 0 mov dh, 1 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h bb2: pop ax pop cx loop bb0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+4cc0: clc push cx shr ax, 1 push ax jc cc1 jmp cc2cc1: mov bh, 0 mov dh, 2 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h cc2: pop ax pop cx loop cc0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+6dd0: clc push cx shr ax, 1 push ax jc dd1 jmp dd2dd1: mov bh, 0 mov dh, 3 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h dd2: pop ax pop cx loop dd0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+8ee0: clc push cx shr ax, 1 push ax jc ee1 jmp ee2ee1: mov bh, 0 mov dh, 4 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h ee2: pop ax pop cx loop ee0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+10ff0: clc push cx shr ax, 1 push ax jc ff1 jmp ff2ff1: mov bh, 0 mov dh, 5 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h ff2: pop ax pop cx loop ff0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+12gg0: clc push cx shr ax, 1 push ax jc gg1 jmp gg2gg1: mov bh, 0 mov dh, 6 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h gg2: pop ax pop cx loop gg0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+14hh0: clc push cx shr ax, 1 push ax jc hh1 jmp hh2hh1: mov bh, 0 mov dh, 7 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h hh2: pop ax pop cx loop hh0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+16ii0: clc push cx shr ax, 1 push ax jc ii1 jmp ii2ii1: mov bh, 0 mov dh, 8 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h ii2: pop ax pop cx loop ii0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+18jj0: clc push cx shr ax, 1 push ax jc jj1 jmp jj2jj1: mov bh, 0 mov dh, 9 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h jj2: pop ax pop cx loop jj0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+20kk0: clc push cx shr ax, 1 push ax jc kk1 jmp kk2kk1: mov bh, 0 mov dh, 10 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h kk2: pop ax pop cx loop kk0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+22ll0: clc push cx shr ax, 1 push ax jc ll1 jmp ll2ll1: mov bh, 0 mov dh, 11 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h ll2: pop ax pop cx loop ll0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+24nn0: clc push cx shr ax, 1 push ax jc nn1 jmp nn2nn1: mov bh, 0 mov dh, 12 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h nn2: pop ax pop cx loop nn0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+26oo0: clc push cx shr ax, 1 push ax jc oo1 jmp oo2oo1: mov bh, 0 mov dh, 13 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h oo2: pop ax pop cx loop oo0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+28pp0: clc push cx shr ax, 1 push ax jc pp1 jmp pp2pp1: mov bh, 0 mov dh, 14 mov dl, cl mov ah, 2 int 10h mov bh, 0 mov al, 41h mov bl, 0ffh mov cx, 1 mov ah, 9 int 10h pp2: pop ax pop cx loop pp0 ;- mov cx, 16 mov bx, offset wordlib mov ax, bx+30qq0: clc push cx shr ax, 1 push ax jc qq1 jmp qq2qq1: mov bh, 0 mov dh, 15 m