MOV AL,00000000B
MOV DX,208H ;命令字 OUT DX,AL MOV DX,208H
IN AL,DX ; 检测通道0是否传输结束,未结束则不断查询 AND AL,00000001B JNZ STEP2 END START
STEP2:
CODE ENDS
MOV AL,00000000B
MOV DX,208H ;命令字 OUT DX,AL MOV DX,208H
IN AL,DX ; 检测通道0是否传输结束,未结束则不断查询 AND AL,00000001B JNZ STEP2 END START
STEP2:
CODE ENDS