上機(jī)實(shí)驗(yàn)報(bào)告

1、微機(jī)原理與接口技術(shù)實(shí)驗(yàn)報(bào)告實(shí)驗(yàn) 匯編實(shí)驗(yàn) 專(zhuān)業(yè)： 電力系統(tǒng)自動(dòng)化 班級(jí)： 電力1203 學(xué)號(hào)： 201201000911 姓名： 李國(guó)杰 預(yù)習(xí)報(bào)告成績(jī) 實(shí)驗(yàn)成績(jī)： 機(jī)位號(hào)： 試驗(yàn)一：數(shù)據(jù)塊傳送1 將數(shù)據(jù)段中2000H單元開(kāi)始存放的的10個(gè)數(shù)（8位數(shù)）傳送到3000H開(kāi)始的10個(gè)字節(jié)中。源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 2000H DATA1 DB 1,2,3,4,5,6,7,8,9,10 ORG 3000H DATA2 DB 10 DUP(0)DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT

2、ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV SI,2000H MOV DI,3000H MOV CX,10NEXT:MOV AL,SI MOV DI,AL INC DI INC SI DEC CX JNZ NEXT MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示： 2 將數(shù)據(jù)段中2000H單元開(kāi)始存放的10個(gè)數(shù)（16位數(shù)）傳送到3000H開(kāi)始到的10個(gè)字節(jié)中。源程序： DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 2000H DATA

3、1 DW 1,2,3,4,5,6,7,8,9,10 ORG 3000H DATA2 DW 10 DUP(0)DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV SI,2000H MOV DI,3000H MOV CX,10NEXT:MOV AL,SI MOV DI,AL INC DI INC SI DEC CX JNZ NEXT MOV AH,4CH INT 21HCOD

4、ES ENDSEND START結(jié)果展示：3 將數(shù)據(jù)DATA1中的10個(gè)字節(jié)數(shù)據(jù)傳送到數(shù)據(jù)段DATA2中源程序： DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 DATA1 DB 1,2,3,4,5,6,7,8,9,10 DATA2 DB 10 DUP(0)DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV SI,OFFSET DATA1 MOV DI,OFFSET D

5、ATA2 MOV CX,10NEXT:MOV AL,SI MOV DI,AL INC DI INC SI DEC CX JNZ NEXT MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：4 將數(shù)據(jù)段中2000H開(kāi)始的20個(gè)數(shù)據(jù)傳送到2010H開(kāi)始的20個(gè)單元中。源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 DATA1 DB 1,2,3,4,5,6,7,8,9,10 DATA2 DB 10 DUP(0)DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODE

6、S,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV SI,OFFSET DATA1 MOV DI,OFFSET DATA2 MOV CX,10NEXT:MOV AL,SI MOV DI,AL INC DI INC SI DEC CX JNZ NEXT MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：實(shí)驗(yàn)二：查表實(shí)驗(yàn)?zāi)康模菏煜?shí)驗(yàn)環(huán)境；熟練掌握查表程序1. 已知015的平方值表，查表求X的平方值，送到Y(jié)單元，用兩種方法方法一：源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼

7、TABLE DB 0,1,4,9,16,25,36,49,64,81 DB 100,121,144,169,196,225 DATA DB 4 RESULT DB ? DATAS ENDSSTACKS SEGMENT PARA STACK ;此處輸入堆棧段代碼 DW 50 DUP (0)STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV AX,STACKS MOV SS,AX MOV BX,OFFSET TABLE MOV AH,0 MOV

8、 AL,DATA ADD BX,AX MOV AL,BX MOV RESULT,AL MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：方法二：源程序：結(jié)果展示：2. 已知0255的平方值表，查表求X的平方值，送到Y(jié)單元源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 TABLE DW 0,1,4,9,16,25,36,49,64,81 DW 100,121,144,169,196,225 DATA DW 4 RESULT DW ? DATAS ENDSSTACKS SEGMENT PARA STACK ;此處輸入堆棧段代碼 DW 50 DUP (0)

9、STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV AX,STACKS MOV SS,AX MOV BX,OFFSET TABLE MOV AX,DATA SHL AX,1 ADD BX,AX MOV AX,BX MOV RESULT,AX MOV AH,4CH INT 21HCODES ENDS END START結(jié)果展示：實(shí)驗(yàn)三：計(jì)算1. 計(jì)算1234F000H+98765000H的和DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 D

10、ATA1 DW 0F000H,1234H DATA2 DW 5000h,9876H RESULT DW 2 DUP(?) DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV AX,DATA1 ADD AX,DATA2 MOV BX,DATA1+2 ADC BX,DATA2+2 MOV RESULT,AX MOV RESULT+2,BX MOV AH,4CH INT 21H

11、CODES ENDSEND START結(jié)果展示：2. 計(jì)算8字節(jié)數(shù)據(jù)1122334455667788H與 99AABBCCDDEEFF00H的和源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 DATA1 DW 7788H,5566H,3344H,1122H DATA2 DW 0FF00H,0DDEEH,0BBCCH,99AAH RESULT DW 4 DUP(?) DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DAT

12、AS MOV DS,AX ;此處輸入代碼段代碼 MOV AX,DATA1 ADD AX,DATA2 MOV BX,DATA1+2 ADC BX,DATA2+2 MOV CX,DATA1+4 ADC CX,DATA2+4 MOV DX,DATA1+6 ADC DX,DATA2+6 MOV RESULT,AX MOV RESULT+2,BX MOV RESULT+4,CX MOV RESULT+6,DX MOV AH,4CH INT 21HCODES ENDS END START 結(jié)果展示：3. 計(jì)算8字節(jié)的BCD碼十進(jìn)制數(shù)1122334455667788H與9988776655443322H的和

13、源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 1000H DATA1 DB 88H,77H,66H,55H,44H,33H,22H,11H DATA2 DB 22H,33H,44H,55H,66H,77H,88H,99H ORG 3000H DATA3 DB 0HDATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA SI,DATA1 LEA DI,DAT

14、A2 LEA BX,DATA3 MOV CX,8 NEXT:MOV AL,SI ADC AL,DI DAA MOV BX,AL INC SI INC DI INC BX DEC CX JNZ NEXT MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：4. 計(jì)算10個(gè)字節(jié)數(shù)據(jù)的和源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 1000H DATA1 DB 99H,88H,77H,66H,55H,44H,33H,22H,11H,00H DATA2 DB 00H,11H,22H,33H,44H,55H,66H,77H,88H,99H ORG 30

15、00H DATA3 DB 0HDATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA SI,DATA1 LEA DI,DATA2 LEA BX,DATA3 MOV CX,10 NEXT:MOV AL,SI ADC AL,DI MOV BX,AL INC SI INC DI INC BX DEC CX JNZ NEXT MOV AH,4CH INT 21HCODES ENDSE

16、ND START結(jié)果展示：5. 計(jì)算10個(gè)字?jǐn)?shù)據(jù)的和源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 2000H DATA1 DB 20 DUP(0) DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA SI,DATA1 MOV AL,0 MOV BL,1 MOV CL,10 NEXT:ADD AL,BL INC BL DEC CL JNZ NEXT MO

17、V SI,AL MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：實(shí)驗(yàn)四：計(jì)算表達(dá)式的值1. 計(jì)算表達(dá)式Z=(X-Y)*7)/(Y+2)的值，已知X=10，Y=5源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 2000H X DW 10 Y DW 5 Z DW ?DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV DX,

18、X SUB DX,Y ;DX=X-Y MOV AX,7 MUL DX ;AX=(X-Y)*7 ADD Y,2 ;Y=Y+2 DIV Y MOV Z,AX SUB Y,2 MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：實(shí)驗(yàn)五：找最大數(shù)，最小數(shù)1. 找最大、最小數(shù)1 找出2040H單元和2041H單元的大數(shù)，送2042H單元（數(shù)據(jù)自己定義）源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 2040H DATA1 DB 1,2 DATA2 DB 10 DUP(0) DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS

19、 ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV BX,2040H MOV AL,BX INC BX CMP AL,BX JAE NEXT MOV AL,BX NEXT:MOV BX,2042H MOV BX,AL MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：2. 找出10個(gè)數(shù)（8位數(shù)）里的最大數(shù)（數(shù)據(jù)自己定義）源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 2000H DATA1 DB 1,

20、2,3,4,5,6,7,8,9,10 MAX DB ?DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV BX,2000H MOV AL,BX MOV CX,10 NEXT1:INC BX CMP AL,BX JAE NEXT2 MOV AL,BX NEXT2:DEC CX JNZ NEXT1 MOV BX,AL MOV AH,4CH INT 21HCODES ENDSE

21、ND START結(jié)果展示：3. 找出10個(gè)數(shù)（8位數(shù)）里的最小數(shù)（數(shù)據(jù)自己定義）源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 2000H DATA1 DB 1,2,3,4,5,6,7,8,9,10 MAX DB ?DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV BX,2000H MOV AL,BX MOV CX,9 NEXT1:INC BX CMP

22、 AL,BX JBE NEXT2 MOV AL,BX NEXT2:DEC CX JNZ NEXT1 MOV MAX,AL MOV AH,4CH INT 21HCODES ENDS END START結(jié)果展示： 4. 找出10個(gè)數(shù)（16位數(shù)）里的最大數(shù)（數(shù)據(jù)自己定義）源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 2000H DATA1 DW 1,2,3,4,5,6,7,8,9,10 MAX DW ?DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:ST

23、ACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV BX,2000H MOV AX,BX MOV CX,9NEXT1:INC BX INC BX CMP AX,BX JAE NEXT2 MOV AX,BXNEXT2:DEC CX JNZ NEXT1 MOV MAX,AX MOV AH,4CH INT 21HCODES ENDS END START結(jié)果展示：5. 找出10個(gè)數(shù)（16位數(shù)）里的最小數(shù)（數(shù)據(jù)自己定義）源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 2000H DATA1 DW 1,2,3,4,5,6,7,8,9,10 M

24、AX DW ?DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV BX,2000H MOV AX,BX MOV CX,9NEXT1:INC BX INC BX CMP AX,BX JBE NEXT2 MOV AX,BXNEXT2:DEC CX JNZ NEXT1 MOV MAX,AX MOV AH,4CH INT 21HCODES ENDS END START結(jié)果展示：實(shí)

25、驗(yàn)六：統(tǒng)計(jì)正數(shù)、負(fù)數(shù)個(gè)數(shù)1. 找出10個(gè)數(shù)（8位數(shù)）里的正數(shù)個(gè)數(shù)（數(shù)據(jù)自己定義）源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 TABLE DB 1,-2,3,-4,5,-6,7,-8,9,-10 NUM DB ?DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA SI,TABLE MOV DX,0H MOV CX,0AHAGAIN: MOV AL,SI INC

26、 SI MOV BX,0 CMP AL,BL JG NEXT INC DXNEXT: DEC CX JNZ AGAIN LEA SI,NUM MOV SI,DX MOV AH,4CH INT 21HCODES ENDS END START結(jié)果展示：2. 找出10個(gè)數(shù)（8位數(shù)）里的負(fù)數(shù)個(gè)數(shù)（數(shù)據(jù)自己定義）源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 TABLE DB 1,-2,3,-4,5,-6,7,-8,9,-10 NUM DB ?DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,

27、DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA SI,TABLE MOV DX,0H MOV CX,0AHAGAIN: MOV AL,SI INC SI MOV BX,0 CMP BL,AL JG NEXT INC DXNEXT: DEC CX JNZ AGAIN LEA SI,NUM MOV SI,DX MOV AH,4CH INT 21HCODES ENDS END START結(jié)果展示：3. 找出10個(gè)數(shù)（16位數(shù)）里的正數(shù)個(gè)數(shù)（數(shù)據(jù)自己定義）源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 TABLE

28、DW 1,-2,3,-4,5,-6,7,-8,9,-10 NUM DB ?DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA SI,TABLE MOV DX,0H MOV CX,0AHAGAIN: MOV AX,SI INC SI MOV BX,0 CMP BX,AX JG NEXT INC DXNEXT: DEC CX JNZ AGAIN LEA SI,NUM MOV

29、SI,DX MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：4. 找出10個(gè)數(shù)（16位數(shù)）里的負(fù)數(shù)個(gè)數(shù)（數(shù)據(jù)自己定義）源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 TABLE DW 1,-2,3,-4,5,-6,7,-8,9,-10 NUM DB ?DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA SI,TABLE MOV

30、 DX,0H MOV CX,0AHAGAIN: MOV AX,SI INC SI MOV BX,0 CMP AX,BX JG NEXT INC DXNEXT: DEC CX JNZ AGAIN LEA SI,NUM MOV SI,DX MOV AH,4CH INT 21HCODES ENDS END START結(jié)果展示：實(shí)驗(yàn)七：1. 比較數(shù)據(jù)段DS與數(shù)據(jù)段ES中的10個(gè)字節(jié)的數(shù)據(jù)是否一致？源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 DATA1 DB 0,1,2,3,4,5,6,7,8,9 DATA2 DB 0,1,2,3,4,5,6,7,8,9 RESULT DB ? DATAS

31、 ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA SI,DATA1 LEA DI,DATA2 MOV CX,0AH MOV DX,1HNEXT: MOV AX,SI MOV BX,DI CMP AX,BX JZ AGAIN MOV DX,0AGAIN: INC SI INC DI DEC CX JNZ NEXT LEA SI,RESULT MOV SI,DX MOV AH,4CH

32、 INT 21HCODES ENDSEND START結(jié)果展示：1表示相同2. 比較數(shù)據(jù)段DS與數(shù)據(jù)段ES中的10個(gè)字節(jié)的數(shù)據(jù)是否一致？源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 DATA1 DW 0,1,2,3,4,5,6,7,8,9 DATA2 DW 0,1,2,3,4,5,6,7,8,9 RESULT DB ? DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代

33、碼 LEA SI,DATA1 LEA DI,DATA2 MOV CX,0AH MOV DX,1HNEXT: MOV AX,SI MOV BX,DI CMP AX,BX JZ AGAIN MOV DX,0AGAIN: INC SI INC DI DEC CX JNZ NEXT LEA SI,RESULT MOV SI,DX MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：1表示相同實(shí)驗(yàn)八：邏輯運(yùn)算與移位1. 將數(shù)據(jù)段中4000H單元的內(nèi)容拆開(kāi)，高位送4001H低位，低位送4002H低位，4001H、4002H的高位清零，一般用于把數(shù)據(jù)送顯示緩沖區(qū)時(shí)使用。源程序

34、：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 4000H DATA DB 89HDATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV SI,4000H MOV AL,SI AND AL,0FH MOV SI+2,AL MOV BL,SI SUB BL,AL MOV CL,4 SHR BL,CL MOV SI+1,BL MOV AH,4CH INT 21HCOD

35、ES ENDSEND START結(jié)果展示：2. 將4000H、4001H單元的低位送4002H單元的高、低位，一般用于將緩沖區(qū)的數(shù)據(jù)取出拼成一個(gè)字節(jié)。源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 ORG 4000H DATA DB 89H,67HDATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 MOV SI,4000H MOV AL,SI AND AL,0FH MO

36、V CL,4 SHL AL,CL MOV BL,SI+1 AND BL,0FH ADD AL,BL MOV SI+2,AL MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：實(shí)驗(yàn)九：輸入輸出1、 在顯示器上輸出字符串HELLO！源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 STRING DB 'HELLO!'DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS

37、MOV DS,AX ;此處輸入代碼段代碼 LEA BX,STRING MOV CX,6LPP: MOV AH,2 MOV DL,BX INC BX INT 21H LOOP LPP MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：2、 從鍵盤(pán)輸入一組字符串，存入到BUFFER數(shù)據(jù)區(qū)（自己定義）中。源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 STRING DB 10,0,10 DUP(?)DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:D

38、ATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA DX,STRING MOV AH,0AH INT 21H MOV CL,STRING+1 XOR CH,CH MOV BX,DX MOV AH,4CH INT 21HCODES ENDS END START結(jié)果展示：3、 將內(nèi)存單元存放的BCD碼25H在顯示器上輸出(即輸出字符25)。源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 DATA DB 25HDATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMEN

39、T ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA BX,DATA MOV AL,BX AND AL,0FH ADD AL,30H MOV BX+2,AL MOV AL,BX AND AL,0F0H MOV CL,4 SHR AL,CL ADD AL,30H MOV BX+1,AL MOV CX,2LPP: MOV AH,2 MOV DL,BX+1 INC BX INT 21H LOOP LPP MOV AH,4CH INT 21HCODES ENDSEND START結(jié)果展示：4、

40、將內(nèi)存單元存放的十進(jìn)制數(shù)25從顯示器上輸出(即輸出字符25)。源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 DATA DB 25DATAS ENDSSTACKS SEGMENT ;此處輸入堆棧段代碼STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此處輸入代碼段代碼 LEA BX,DATA MOV AX,BX MOV DL,0AH DIV DL ADD AL,30H ADD AH,30H MOV BX+1,AL MOV BX+2,AHLPP: MOV AH,2 MOV DL,BX+1 INC BX INT 21H LOOP LPP MOV AH,4CH INT 21HCODES ENDS END START結(jié)果展示：5、 從鍵盤(pán)輸入10個(gè)個(gè)位數(shù)字（09之間的任意數(shù)字），并存儲(chǔ)到數(shù)據(jù)區(qū)INPUT中。源程序：DATAS SEGMENT ;此處輸入數(shù)據(jù)段代碼 INPUT DB 10 DUP(?)DATAS ENDSSTAC