P0八个LED灯,P1.0shi按键。
ORG 0000H
MOV R2, #0
M_LOOP:
MOV A, R2
INC R2
ANL A, #07H
MOV C, P1.0
MOV ACC.3, C
MOV DPTR, #TAB
MOVC A, @A + DPTR
MOV P0, A
CALL DL5KT
SJMP M_LOOP
;--------------------------------------------
TAB:
DB 0xFF, 0xE7, 0xC3, 0x81, 0x00, 0x00, 0x00, 0x00
DB 0xFF, 0x7E, 0x3C, 0x18, 0x00, 0x00, 0x00, 0x00
;--------------------------------------------
DL5KT:
mov R5, #10
MOV R6, #100
MOV R7, #250
DJNZ R7, $
DJNZ R6, $ - 4
DJNZ R5, $ - 8
RET
;--------------------------------------------
END