3-16.asm

3io口的单片机控制

        ORG     0000H
        AJMP    STAR
        ORG     0030H
STAR:
        MOV     P1,#00H
MAIN:
        MOV     P0,#07H
        MOV     A,P0
        CJNE    A,#06H,LIN1
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#06H,LIN1
        MOV     P1,#01H
        LJMP    MAIN
LIN1:   MOV     P0,#07H
        MOV     A,P0
        CJNE    A,#05H,LIN2
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#05H,LIN2
        MOV     P1,#02H
        LJMP    MAIN
LIN2:   MOV     P0,#07H
        MOV     A,P0
        CJNE    A,#03H,LIN3
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#03H,LIN3
        MOV     P1,#03H
        LJMP    MAIN       
LIN3:
        MOV     P0,#07H
        MOV     A,P0
        CJNE    A,#00H,LIN4
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#00H,LIN4
        MOV     P1,#13H
        LJMP    MAIN       
LIN4:
        MOV     P0,#06H
        MOV     A,P0
        CJNE    A,#02H,LIN5
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#02H,LIN5
        MOV     P1,#5H
        LJMP    MAIN       
LIN5:
        MOV     P0,#06H
        MOV     A,P0
        CJNE    A,#04H,LIN6
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#04H,LIN6
        MOV     P1,#6H
        LJMP    MAIN       
LIN6:
        MOV     P0,#03H
        MOV     A,P0
        CJNE    A,#01H,LIN7
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#01H,LIN7
        MOV     P1,#7H
        LJMP    MAIN       
LIN7:
        MOV     P0,#03H
        MOV     A,P0
        CJNE    A,#02H,LIN8
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#02H,LIN8
        MOV     P1,#9H
        LJMP    MAIN       
LIN8:
        MOV     P0,#05H
        MOV     A,P0
        CJNE    A,#04H,LIN9
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#04H,LIN9
        MOV     P1,#8H
        LJMP    MAIN       
LIN9:
        MOV     P0,#05H
        MOV     A,P0
        CJNE    A,#01H,LIN10
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#01H,LIN10
        MOV     P1,#4H
        LJMP    MAIN       
LIN10:
        MOV     P0,#03H
        MOV     A,P0
        CJNE    A,#00H,LIN11
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#00H,LIN11
        MOV     P1,#10H
        LJMP    MAIN       
LIN11:
        MOV     P0,#05H
        MOV     A,P0
        CJNE    A,#00H,LIN12
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#00H,LIN12
        MOV     P1,#11H
        LJMP    MAIN       
LIN12:
        MOV     P0,#06H
        MOV     A,P0
        CJNE    A,#00H,LIN13
        LCALL   DELAY
        MOV     A,P0
        CJNE    A,#00H,LIN13
        MOV     P1,#12H
        LJMP    MAIN 
LIN13:     
        LJMP    MAIN       
DELAY:
      RET