微機(jī)原理課程設(shè)計(jì)：交通燈控制系統(tǒng)方案-在線瀏覽
2025-06-27 05:09本頁(yè)面
【正文】 DX,A_PORT IN AL,DX AND AL,00000001B CMP AL,00000000B JNZ AAA7 MOV AL,00001001B MOV DX,B_PORT OUT DX,AL MOV AL,10010000B MOV DX,C_PORT OUT DX,AL JMP AAA4AAA7: MOV DX,A_PORT IN AL,DX AND AL,00000010B CMP AL,00000000B JNZ AAA4 CMP CL,0 JNZ AAA5 INC SI INC BX MOV AL,[BX] CMP AL,0 JNZ AAA1 JMP STARTAAA5: DEC CL DEC CH CALL SHOW2 CALL DELAYAAA6: MOV DX,A_PORT IN AL,DX AND AL,00000010B CMP AL,00000010B JNZ AAA6 JMP AAA4SHOW1 PROC MOV AL,[SI] MOV DX,B_PORT OUT DX,AL RETSHOW1 ENDPSHOW2 PROC MOV AL,CH MOV DX,C_PORT OUT DX,AL RET SHOW2 ENDPPLAY PR
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