ORG 0000H
JMP MAIN
DISBUF EQU 30H
MAIN:
CALL START
JMP MAIN
START:
MOV DPTR, #TAB
MOV R3, #3
LOOP:
CLR A
MOVC A, @A+DPTR
MOV P0, A
SETB P1.4
CLR P1.4
LCALL DELAY
INC DPL
DJNZ R3,LOOP
RET
DELAY: MOV R5, #200
L1: MOV R4, #200
DJNZ R4,$
DJNZ R5,L1
RET
TAB:
DB 00H, 0AAH, 55H
END
扩展的化增加码表的就可以了。
用C还好点 汇编不会哦