|
EDA365欢迎您登录!
您需要 登录 才可以下载或查看,没有帐号?注册
x
8x8Led之protues仿真调试通过
/ @4 Z- y! F6 D, s) A$ M U/ i: H" S+ Y3 D, }, B- s5 T
" D" ?3 ~1 c6 V8 |
+ B9 k7 q+ i5 b) K* z
i# l. y( }) H ?6 W和数码管相似,每显示一行数据后要进行消隐处理。! }% Y5 p4 K. L, e E3 ]. d
3 _. t, U6 n4 J0 v* f; |+ S
$ F, s |* _* d) I
" _2 o+ {0 O4 s: B8 t) l$ ~
ORG 0000H . w" U3 @: {* @+ ?2 i) x
LJMP main
# H" ?! c5 D1 D4 V% T; Q/ N5 n1 C; o9 V
ORG 0080H * M) a, h9 B. F7 J3 v4 X3 q
main:/ Z+ v" F+ Y- q# J- n- j
MOV R1,#00H: u7 C; R/ z& ~. H2 h/ k
MOV R2,#08H8 s) x8 K2 b7 u) t+ c
MOV R7,#0feH
6 i: z' G/ z8 F( U# s" Z( ~) e* FLABEL:. X4 p& X+ B/ [" X0 J, v
MOV DPTR,#TABA
" M$ {3 w8 e7 o MOV A,R13 L- B' m+ J0 p0 J
MOVC A,@A+DPTR
8 E7 A, U: z9 \ S8 H+ { MOV P0,A" ~+ K" j9 a0 d2 Q7 C* Y
nop \' |$ S. k( q _6 X( F2 t7 s2 U' X
MOV A,R7! N0 O8 x$ K2 P' s( Y3 E# [
MOV P2,A* d) V: D$ L! n+ U9 q2 L( s( Z
RL A
% E1 {9 Q; b8 z3 ?! s MOV R7,A! M% t4 \4 Z4 X1 [5 _3 K) Q& `+ _
nop8 @9 W7 N% n% n& G# ]8 o9 Q
INC R19 u% d& e7 O4 k& G% v6 a4 t: n
Mov P0,#00h
2 O( M9 G. B" C" C K( ?/ e C DJNZ R2,LABEL : t8 X% ~ x s
Lcall DL 1 X6 a/ b; A: O4 |( k5 V
JMP main
# C5 R; {+ L- p9 Z& {4 Z$ SDL: MOV R4,#02H
0 K+ }! y# X+ H5 l( ?) k6 W# kDL1:MOV R3,#01FH1 v& K" P; e. i6 g
DL2: DJNZ R3,DL2. @& r+ b# o0 t( `. E. s1 R- z1 C
DJNZ R4,DL1* m8 g/ r' i% ]
ret 7 m% A7 E4 F9 ?# B' {: f
TABA: DB 00H,08H,08H,038H,08H,08H,0FFH,00H6 J$ f1 a2 j& I8 W7 @
END0 i, s0 ^& e! t0 g% N; ^2 C( v- L- f
0 y) i# f, Y; @. u, i) a |
|