8086與8255A

DATA SEGMENT TABLE DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H, 7FH,6FH,77H,7CH,58H,5EH,79H,71H DATA ENDS CODE SEGMENT ASSUME CS:CODE,DS:DATA START: MOV AX,DATA MOV DS,AX E: MOV AL,F1H OUT 66H,AL ;控制字送入控制端口 ;寫

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