test.asm

飞机泊位管理系统中单片机代码

        ORG     0000H

        MOV     A,#0
LOOP:   MOV     DPTR,#0FB00H
        MOVX    @DPTR,A
        INC     A
        LJMP    LOOP

DELAY:  MOV     R7,#255
DEL1:   MOV     R6,#255
DEL2:   DJNZ    R6,DEL2
        DJNZ    R7,DEL1
        RET