微型計(jì)算機(jī)控制技術(shù)課程設(shè)計(jì)---步進(jìn)電機(jī)角度控制-閱讀頁
2025-01-27 04:52本頁面
【正文】 MOV [DI],AL MOV AL,0F2H MOV [SI],AL CALL DISP RET 8 KEY4: CALL LP1 MOV AL,04H MOV [DI],AL MOV AL,66H MOV [SI],AL CALL DISP RET KEY5: CALL LP1 MOV AL,05H MOV [DI],AL MOV AL,0B6H MOV [SI],AL CALL DISP RET KEY6: CALL LP1 MOV AL,06H MOV [DI],AL MOV AL,0BEH MOV [SI],AL CALL DISP RET 。……………………………………….. KEYSET: LEA SI,VAR2 LEA DI,VAR3 MOV AL,COUNT CBW 9 ADD DI,AX ADD DI,AX ADD DI,AX ADD DI,AX MOV CX,0004H SET1: MOV AL,[SI] MOV [DI],AL INC DI INC SI LOOP SET1 LEA SI,VAR5 MOV DX,0000H MOV DI,OFFSET VAR4 MOV AL,COUNT CBW ADD DI,AX ADD DI,AX ADD DI,AX ADD DI,AX MOV AL,[SI] MOV [DI],AL MOV AL,[SI+1] MOV BL,64H MUL BL ADD DX,AX MOV AL,[SI+2] MOV CL,0AH MUL BL ADD DX,AX MOV BL,[SI+3] CBW ADD AX,DX MOV [DI+2],AX MOV CX,0004H LEA SI,VAR2 LEA DI,VAR5 SET2: MOV [SI],0FCH MOV [DI],00H INC SI INC DI LOOP SET2 CALL DISP INC COUNT RET 。……… ………………………….. DISP1: PUSH AX PUSH BX PUSH CX PUSH DX PUSH SI PUSH DI MOV D_TIMES,BL MOV AL,D_COUNT CBW MOV BX,OFFSET TABL MOV SI,OFFSET VAR1 MOV DI,OFFSET VAR3 ADD DI,AX ADD DI,AX ADD DI,AX ADD DI,AX MOV AL,[SI] MOV DX,0604H OUT DX,AL MOV AL,D_TIMES XLAT MOV DX,0602H OUT DX,AL CALL TIME INC SI INC DI MOV CX,0003H DIR1: MOV AL,[SI] MOV DX,0604H OUT DX,AL MOV AL,[DI] MOV DX,0602H OUT DX,AL CALL TIME INC SI INC DI LOOP DIR1 POP DI POP SI POP DX POP CX POP BX POP AX RET ?！? DISP: LEA SI,VAR1 LEA DI,VAR2 MOV CX,0004H DIR: MOV AL,[SI] MOV DX,0604H OUT DX,AL MOV AL,[DI] MOV DX,0602H OUT DX,AL CALL TIME 11 INC SI INC DI LOOP DIR RET ?！? TIME: PUSH AX PUSH CX MOV CX,0010H TIME1:MOV AX,00300H TIME2:DEC AX JNZ TIME2 LOOP TIME1 POP CX POP AX RET DALLY:PUSH CX PUSH AX MOV CX,1000H A6: MOV AX,0010H A7: DEC AX JNZ A7 LOOP A6 POP AX POP CX RET DALLY1:PUSH CX PUSH AX MOV CX,0010H AA6: MOV AX,0500H AA7: DEC AX JNZ AA7 LOOP AA6 POP AX POP CX RET
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鄂ICP備17016276號(hào)-1