计算机控制课程设计--步进电机角度控制

1、.课 程 设 计 课程名称_计算机控制技术 题目名称_步进电机角度控制（1）学生学院_自动化学院 _专业班级_自动化10_学 号 _学生姓名_ _指导教师_ _李传芳_ 2013 年 7月 1 日二、步进电机角度控制程序流程图：显示清零电机反转开始扫描键盘是否有按键？是否按set键？是否按start键？是否按set键？显示子程序A/D转换扫描键盘电机正转数据储存数据处理是否完成所有？YYYYYNNNNN初始化程序：;STACK SEGMENT STACK DW 256 DUP(?)STACK ENDSDATA SEGMENTORG 0000H TABLE DB 03FH,06H,5BH,4FH

2、,66H,6DH,7DH,07H,7FH,6FH,77H,7CH,39H,5EH,79H,71HORG 0010HSBUF1 DB 4 DUP(0)MAX DW 1 DUP(0)SBUF3 DB 0F7H,0FBH,0FDH,0FEHJIAODU DW 2 DUP(0)ADRESULT DB 1 DUP(0)PAISHU DB 1 DUP(0)JIPAI DB 1 DUP(0)BUXUBIAO DB 01H,03H,02H,06H,04H,0CH,08H,09HSIGN DB 4 DUP(0)DATA ENDSCODE SEGMENT ASSUME CS:CODE,DS:DATA,SS:STA

3、CKSTART:MOV AX,DATA MOV DS,AX MOV AL,88H MOV DX,0606H OUT DX,AL MOV BX,0000HSTT:MOV AL,00HMOV DX,0602H; OUT DX,ALNEXT: MOV DX,0604H IN AL,DX AND AL,0C0H CMP AL,0C0H JNZ KEYABC CALL DISP JMP BUJI KEYABC:CALL TIME MOV DX,0604H IN AL,DX AND AL,0C0H CMP AL,0C0H JNZ KEY_3 KEY_3: MOV AL,0FEH MOV DX,0602H

4、OUT DX,ALMOV DX,0604H IN AL,DX TEST AL,80H; JNZ KEY_CLR; CALL KEY3 JMP STTKKEY_CLR: TEST AL,40H JNZ KEY_6 CALL KEYCLR JMP STTKKEY_6: MOV AL,0FDH MOV DX,0602H OUT DX,ALMOV DX,0604H IN AL,DX TEST AL,80H JNZ KEY_START CALL KEY6 JMP STTKKEY_START: TEST AL,40H JNZ KEY_SET CALL KEYSTART JMP STTKKEY_SET: M

5、OV AL,0FBH MOV DX,0602H OUT DX,ALMOV DX,0604H IN AL,DX TEST AL,80H JNZ KEY_7 CALL KEYSET JMP STTKKEY_7: TEST AL,40H JNZ KEY_0 CALL KEY7 JMP STTKKEY_0: MOV AL,0F7HMOV DX,0602H OUT DX,ALMOV DX,0604H IN AL,DX TEST AL,80H JNZ KEY_2 CALL KEY0 JMP STTKKEY_2: TEST AL,40H JNZ KEY_NO CALL KEY2KEY_NO: JMP STT

6、KKEY0: LEA SI,SIGN MOV BL,SI CMP BL,01H JNE KEY0_1 CALL LP1 MOV AL,00H MOV SI+3,AL CALL DISPKEY0_1: RETKEY2: LEA SI,SIGN MOV BL,SI CMP BL,01H JNE KEY2_1 CALL LP1 MOV AL,02H MOV SI+3,AL CALL DISPKEY2_1: RET KEY3: LEA SI,SIGN MOV BL,SI CMP BL,01H JNE KEY3_1 CALL LP1 MOV AL,03H MOV SI+3,AL CALL DISPKEY

7、3_1: RETKEY6: LEA SI,SIGN MOV BL,SI CMP BL,01H JNE KEY6_1 CALL LP1 MOV AL,06H MOV SI+3,AL CALL DISPKEY6_1: RETKEY7: LEA SI,SIGN MOV BL,SI CMP BL,01H JNE KEY7_1 CALL LP1 MOV AL,07H MOV SI+3,AL CALL DISPKEY7_1: RETKEYSET:LEA SI,SIGN MOV BL,01H MOV SI,BL RETKEYSTART: LEA SI,SIGN MOV BL,SI CMP BL,01H JN

8、E KEYSTART_1 MOV AX,0 MOV BX,0 MOV CX,0 LEA SI,SBUF1 LEA DI,MAX MOV AL,SI ADD CX,AX MOV AL,SI+1 MOV BL,10 MUL BL ADD CX,AX MOV AX,0 MOV AL,SI+2 MOV BL,100 MUL BL ADD CX,AX MOV DI,CX MOV AL,0 MOV SI,AL INC SI MOV SI,AL INC SI MOV SI,AL INC SI MOV SI,AL LEA SI,SIGN MOV AL,0 MOV SI,AL MOV AL,1 MOV SI+1

9、,AL CALL DISPKEYSTART_1:RETKEYCLR:LEA SI,MAX MOV AX,0 MOV SI,AX CALL CLR_1 LEA SI,SIGN MOV AL,0 MOV SI,AL MOV SI+1,AL MOV SI+2,AL MOV SI+3,AL LEA SI,JIAODU MOV SI,AL MOV SI+1,AL MOV SI+2,AL MOV SI+3,AL LEA SI,SBUF1 MOV SI,AL MOV SI+1,AL MOV SI+2,AL MOV SI+3,AL CALL DISP RETSTTK:CALL DISP MOV AL,00H

10、MOV DX,0602H OUT DX,ALMOV DX,0604H IN AL,DX AND AL,0C0H CMP AL,0C0H JNZ STTK JMP STTLP1: LEA SI,SBUF1 MOV CX,0003HLP2: MOV AL,SI+2 MOV SI+3,AL DEC SI LOOP LP2 RETBUJI:LEA SI,SIGN MOV AL,SI+1 CMP AL,01H JNE RIGHT_1PANDUAN: CALL AD_1 CALL MISSION CALL YIZOUPANDUAN_2: LEA DI,JIAODU MOV BX,DI MOV AX,DI+

11、2 CMP AX,BX JB JIN CMP AX,BX JA TUI JMP RIGHTRIGHT_1: JMP RIGHTJIN: LEA SI,SIGN MOV AL,SI+3 CMP AL,1 JNE JIN_2 MOV AL,0 MOV SI+3,AL LEA SI,JIPAI MOV AL,SI INC AL CMP AL,8 JNE JIN_1 MOV AL,0JIN_1:MOV SI,ALJIN_2:CALL KONGZHI LEA DI,JIPAI LEA SI,PAISHU MOV AL,DI INC AL CMP AL,8 JNE JIN_3 MOV AL,0JIN_3:

12、MOV DI,AL MOV AL,SI INC AL MOV SI,AL LEA SI,SIGN MOV AL,1 MOV SI+2,AL JMP RIGHTTUI: LEA SI,SIGN MOV AL,SI+2 CMP AL,1 JNE TUI_2 MOV AL,0 MOV SI+2,AL LEA SI,JIPAI MOV AL,SI DEC AL CMP AL,0FFH JNE TUI_1 MOV AL,7TUI_1:MOV SI,ALTUI_2:LEA DI,JIPAI LEA SI,PAISHU MOV AL,DI DEC AL CMP AL,0FFH JNE TUI_3 MOV A

13、L,7TUI_3:MOV DI,AL MOV AL,SI DEC AL MOV SI,AL LEA SI,SIGN MOV AL,1 MOV SI+3,AL CALL KONGZHIRIGHT:JMP STTAD_1: MOV DX,0640H OUT DX,AL CALL TIME IN AL,DX LEA SI,ADRESULT MOV SI,AL RETKONGZHI: LEA DI,JIPAI MOV BL,DI MOV BH,00H LEA SI,BUXUBIAO MOV AL,SI+BX MOV DX,0604H OUT DX,AL MOV CX,3KONGZHI_1: CALL

14、TIME LOOP KONGZHI_1 RETMISSION: LEA SI,ADRESULT MOV BL,SI AND BX,00FFH LEA SI,MAX MOV AX,SI MOV DX,0 MUL BX MOV BX,00FFH DIV BX LEA SI,JIAODU MOV SI,AX RETYIZOU:LEA SI,PAISHU MOV AX,0 MOV AL,SI MOV BX,4 DIV BL MOV AH,0 MOV BX,15 MUL BL LEA SI,JIAODU MOV SI+2,AX LEA SI,SBUF1 MOV BL,10 DIV BL MOV SI,A

15、H MOV AH,0 INC SI DIV BL MOV SI,AH MOV AH,0 INC SI DIV BL MOV SI,AH MOV CX,3YIZOU_1: CALL DISP LOOP YIZOU_1 RETCLR_1:LEA SI,SIGN MOV AL,SI+2 CMP AL,1 JNE CLR_2 MOV AL,0 MOV SI+2,AL LEA SI,JIPAI MOV AL,SI DEC AL CMP AL,0FFH JNE CLR_2 MOV AL,7CLR_2:MOV SI,ALCLR_3:LEA DI,JIPAI LEA SI,PAISHU MOV AL,DI DEC AL CMP AL,0FFH JNE CLR_4 MOV AL,7CLR_4:MOV DI,AL MOV AL,SI DEC AL MOV SI,AL CALL KONGZHI LEA SI,PAISHU MOV AL,SI CMP AL,0 JNE CLR_3 RET DISP: PUSH CX PUSH BX PUSH DX LEA SI,SBUF1 LEA DI,SBUF3 LEA BX,TABLE MOV CX,0004HDISP_1: MOV AL,