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-資料下載頁(yè)
2025-06-05 23:01本頁(yè)面
【正文】 MOV DH,04H MUL DH INC SI INC SI INC SI INC SI PUSH AX CLR5: POP AX MOV CX,AX PUSH AX CLR2: PUSH DX MOV AL,[DI] MOV DX,0600H OUT DX,AL POP DX DEC DI DEC DL CALL DALLY TEST DL,DL JNZ CLR3 MOV DL,08H MOV DI,OFFSET TABLE MOV AL,07H CBW 10 ADD DI,AX CLR3: LOOP CLR2 DEC BX JNZ CLR5 MOV AL,COUNT POP AX DEC COUNT JNZ CLR4 MOV COUNT,00H CLR1: MOV CX,0004H LEA SI,VAR3 LEA DI,VAR4 CLR7: MOV [SI],0FCH MOV [DI],00H INC SI INC DI LOOP CLR7 CALL CLRR CALL DISP 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 ?！? LP1: MOV CX,0003H LEA SI,VAR2 LEA DI,VAR5 LP2: MOV AL,[SI+1] MOV [SI],AL MOV AL,[DI+1] MOV [DI],AL INC DI INC SI LOOP LP2 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 ?！?. CLRR: MOV CX,0004H LEA SI,VAR2 LEA DI,VAR5 CLR8:MOV [SI],0FCH INC SI LOOP CLR8 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 。..............放鍵測(cè)試 ............. STTK: CALL DISP MOV AL,00H MOV DX,0604H OUT DX,AL MOV DX,0604H IN AL,DX AND AL,60H CMP AL,60H JNZ STTK JMP STT CODE ENDS END START
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鄂ICP備17016276號(hào)-1