Ngày tải lên :
10/09/2012, 11:47
... 7fh,#00h
MOV IE, #10000 101B
RETI
; INT 01
int1:
MOV 7fh,#01h
MOV IE, #10000 001B
RETI
; GO FORWARD
Forward:
RR A
MOV R1,A
ANL A,#00001111b
MOV R3,A
MOV A,B
RL A
MOV R2,A
ANL A,#11 110000 b
ORL A,R3
MOV ... A,R1
gl1:
ACALL tleft
ACALL delay
DJNZ R4,gl1
CLR p0.1
MOV 7fh,#00h
MOV IE, #10000 101B
RETI
; INT 01
int1:
MOV 7fh,#01h
MOV IE, #10000 001B
RETI
; GO FORWARD
Forward:
RR A
MOV R1,A
ANL A,#00001111b
MOV ... A,#00000001b
JZ ttr
MOV A,R1
gr1:
ACALL tright
ACALL delay
DJNZ R4,gr1
CLR p0.0
MOV 7fh,#00h
MOV IE, #10000 101B
RETI
; TURN LEFT
stl:
MOV A,R2
SETB p0.1
MOV p1,#00h
MOV R4,#027h ; CHANGE THIS
gf2:
ACALL...