Page 220 -
P. 220
MOV R5,#10H ; 2s
ACALL DELAY
;---------------------------
MOV R1,#05H
D: MOV P1,#B0H ;3
MOV P2,#07H ;MC1,MC2,MC3on
MOV R5,#04H
ACALL DELAY
MOV P1,#99H ;4
MOV P2,#0BH ;MC1,MC2,MC4on
MOV R5,#04H
ACALL DELAY
DJNZ R1,D
MOV P1,#99H ;4
MOV P2,#0FH ;全 ON
;----------------------------
MOV R5,#28H ;5s
ACALL DELAY
;----------------------------
MOV P1,#B0H ;3
MOV P2,#0EH ;MC1 off
MOV R5,#04H
ACALL DELAY
MOV P1,#A4H ;2
MOV P2,#0CH ;MC2 off
MOV R5,#04H
ACALL DELAY
MOV P1,#F9H ;1
MOV P2,#08H ;MC3 off
MOV R5,#04H
ACALL DELAY
MOV P1,#C0H ;0
MOV P2,#00H ;MC4 off
MOV R5,#18H ;5s
ACALL DELAY
;----------------------------
MOV SP,#07H
AJMP START
;----------------------------
