河北工業(yè)大學(xué)計(jì)算機(jī)控制課程設(shè)計(jì)——步進(jìn)電機(jī)畢業(yè)論文-資料下載頁(yè)
2025-06-28 00:53本頁(yè)面
【正文】 V AL,[SI]AND AL,0FHCMP AL,0AH15JNB K4ADD AL,30HMOV [DI],ALJMP K3 K1: ADD AL,37HMOV [DI],ALJMP K2K4:ADD AL,37HMOV [DI],ALK3:LEA DX,HUANCUNMOV AH,9INT 21HPOP SIPOP CXPOP DIPOP DXRETBUSHU ENDPXUNHUAN1 PROC NEAR MOV DX, MY8255_A IN AL,DX CMP AL,11000001B JZ R11 JNZ R1R1:JMP N1R11:NOPPUSH SILEA SI,DSP4PUSH BXPUSH AXPUSH CX。MOV ax,0000HMOV BX,CXDEC BXMOV AL,6 MUL BLSUB SI,AXMOV DX,SI MOV AH,9 INT 21H POP CX16 POP AXPOP BXPOP SIRETXUNHUAN1 ENDP XUNHUAN2 PROC NEAR MOV DX, MY8255_A IN AL,DX CMP AL,10100001B JZ R21 JNZ R2R2:JMP N1R21:NOPPUSH SILEA SI,DSP1PUSH BXPUSH AXPUSH CX。MOV ax,0000HMOV BX,CXDEC BXMOV AL,6 MUL BLADD SI,AXMOV DX,SI MOV AH,9 INT 21H POP CX POP AXPOP BXPOP SIRETXUNHUAN2 ENDP XUNHUAN3 PROC NEAR MOV DX, MY8255_A IN AL,DX CMP AL,11000010B JZ R31 JNZ R3R3:JMP N117R31:NOPPUSH SILEA SI,SSP4PUSH BXPUSH AXPUSH CX。MOV ax,0000HMOV BX,CXDEC BXMOV AL,7 MUL BLSUB SI,AXMOV DX,SI MOV AH,9 INT 21H POP CX POP AXPOP BXPOP SIRETXUNHUAN3 ENDP XUNHUAN4 PROC NEAR MOV DX, MY8255_A IN AL,DX CMP AL,10100010B JZ R41 JNZ R4R4:JMP N1R41:NOPPUSH SILEA SI,SSP1PUSH BXPUSH AXPUSH CX。MOV ax,0000HMOV BX,CXDEC BXMOV AL,7 MUL BLADD SI,AXMOV DX,SI18 MOV AH,9 INT 21H POP CX POP AXPOP BXPOP SIRETXUNHUAN4 ENDP XUNHUAN5 PROC NEAR MOV DX, MY8255_A IN AL,DX CMP AL,11000100B JZ R51 JNZ R5R5:JMP N1R51:NOPPUSH SILEA SI,BAP8PUSH BXPUSH AXPUSH CX。MOV ax,0000HMOV BX,CXDEC BXMOV AL,7 MUL BLSUB SI,AXMOV DX,SI MOV AH,9 INT 21H POP CX POP AXPOP BXPOP SIRETXUNHUAN5 ENDP XUNHUAN6 PROC NEAR MOV DX, MY8255_A IN AL,DX CMP AL,10100100B JZ R6119 JNZ R6R6:JMP N1R61:NOPPUSH SILEA SI,BAP1PUSH BXPUSH AXPUSH CX。MOV ax,0000HMOV BX,CXDEC BXMOV AL,7 MUL BLADD SI,AXMOV DX,SI MOV AH,9 INT 21H POP CX POP AXPOP BXPOP SIRETXUNHUAN6 ENDPCODE ENDS END START
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