微机原理硬件实验·报告
OUT DX,AL MOV AL,0CH OUT DX,AL
MOV DX,28AH MOV AL,00H OUT DX,AL
MOV DX,288H MOV AL,4FH
OUT DX,AL MOV DX,28AH
MOV AL,08H OUT DX,AL CALL DELAY JMP PRO2
FA: MOV DX,280H
MOV AL,74H
第页30
微机原理硬件实验·报告
OUT DX,AL MOV AL,0BH OUT DX,AL
MOV DX,28AH MOV AL,00H OUT DX,AL
MOV DX,288H MOV AL,66H
OUT DX,AL MOV DX,28AH
MOV AL,08H OUT DX,AL CALL DELAY
JMP PRO2
SO:
MOV DX,280H
MOV AL,2CH OUT DX,AL
第页31
微机原理硬件实验·报告
MOV AL,0AH OUT DX,AL
MOV DX,28AH MOV AL,00H
OUT DX,AL
MOV DX,288H MOV AL,6DH
OUT DX,AL MOV DX,28AH
MOV AL,08H OUT DX,AL CALL DELAY
JMP PRO2
N9: JMP BEGIN LA: MOV DX,280H
MOV AL,28H OUT DX,AL
;代码跳转中转处第页32
微机原理硬件实验·报告
MOV AL,09H OUT DX,AL
MOV DX,28AH MOV AL,00H
OUT DX,AL
MOV DX,288H MOV AL,7DH
OUT DX,AL MOV DX,28AH
MOV AL,08H OUT DX,AL CALL DELAY
JMP PRO2
SII:MOV DX,280H MOV AL,24H OUT DX,AL
MOV AL,08H
第页33
微机原理硬件实验·报告
OUT DX,AL
MOV DX,28AH MOV AL,00H
OUT DX,AL
MOV DX,288H MOV AL,07H
OUT DX,AL MOV DX,28AH
MOV AL,08H OUT DX,AL CALL DELAY
JMP PRO2
DOI:MOV DX,280H MOV AL,0A2H OUT DX,AL MOV AL,07H
OUT DX,AL
第页34