原程序1:(51单片机P0口输出)
OUT EQU P0
ORG 0000H
LOOP: JNB P1.3,LEFT
JMP LOOP
LEFT: MOV DPTR,#TABLE
MOV R3,#01H
MOV A,R3
MOVC A,@A+DPTR
MOV OUT,A
CALL DELAY
JMP STOP
DELAY: MOV R7,#100
D1: MOV R6,#249
DJNZ R6,$
DJNZ R7,D1
RET
STOP: ORL P0,#0FFH
TABLE: DB 1
END
源程序2(加恢复后):
ORG 0000H
LOOP: JNB P1.3,LEFT
JNB P1.4,RIGHT
JMP LOOP
LEFT: MOV DPTR,#TABLE
MOV R0,#01H
MOV A,R0
MOVC A,@A+DPTR
MOV P0,A
CALL DELAY
JMP STOP
RIGHT: MOV DPTR,#TABLE
MOV R1,#02H
MOV A,R1
MOVC A,@A+DPTR
MOV P0,A
CALL DELAY
JMP STOP
DELAY: MOV R3,#100
D1: MOV R2,#249
DJNZ R2,$
DJNZ R3,D1
RET
STOP: ORL P0,#0FFH
JMP LOOP
TABLE: DB 1
DB 9(混合式)
END
求大虾帮忙啊,小弟感激不尽!