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16*16点阵的动态显示(单片机仿真,程序)亲测可用- k' n6 w/ w" E! a8 ]7 t
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点阵,亲测可用
* ^4 f- u @5 }: Uproteus仿真显示效果:% ^, p% q3 l2 q3 {, {( g
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7 c, Z# D, k4 t8 q+ k原理图:+ I( U) D& e; W/ |
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单片机源程序:
* _) c% h$ |% G$ {5 @2 p, y#include <reg52.h>8 Q6 l* B) U! P. e6 H
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3 o: F/ f! Q: p0 J#define MATRIX_DATA P0) S( f; \# [( F
sbit MATRIX_X_EN_0 = P2^0;
. T& g7 i3 L8 T/ r5 a* H6 K' Tsbit MATRIX_X_EN_1 = P2^1;: }: S# D% a% z
sbit MATRIX_Y_EN_0 = P2^2;' z L/ E9 x+ o; J, G
sbit MATRIX_Y_EN_1 = P2^3;
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unsigned char code text[]={
( w3 G8 j' j# ]$ {8 S1 ~8 w0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,
( ^7 p2 m, Q1 v h0 ?1 A0x80,0x00,0x88,0x08,0x88,0x10,0x88,0x20,
! |# D& H& g9 @0x84,0x20,0x84,0x40,0x82,0x40,0x81,0x40,( t- v' _7 R0 M, H! p- |5 J- S. n
0x80,0x00,0x80,0x00,0xA0,0x00,0x40,0x00,//小8 a8 P3 l- x5 X8 m
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`/ A6 Y. ~6 ?$ r4 G! }) a1 P2 \0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,3 ] F7 J3 M2 K# W# K# U
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1 q( x N/ k7 ~. `0x04,0x02,0x04,0x04,0xC4,0x7F,0x1F,0x04,
2 s) k* L- Y8 Q' ?5 ~, J3 R5 R0x15,0x12,0x55,0x4F,0x95,0x24,0x55,0x4A,
( t9 @5 ?. h4 G) U/ p0x1F,0x1F,0x05,0x10,0x04,0x04,0xD4,0x7F,' M* {7 ]. S$ L! r
0x1C,0x04,0x17,0x04,0x02,0x04,0x00,0x04,//蟀0 @3 H' Q3 s0 R7 j1 l, w
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x20,0x20,0x24,0x20,0x24,0x20,0xFC,0x25,
% ]6 r( ^. s. `5 R0x22,0x24,0x20,0x24,0xFF,0x27,0x20,0x24,( g8 k; F9 C& X
0x20,0x24,0xFC,0x25,0x24,0x25,0x24,0x25,+ W+ g2 H8 b3 d2 A9 _4 n4 v
0x64,0x21,0xA4,0x20,0x20,0x28,0x20,0x10,//制% w3 e U' {- W7 G. `' |
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) K% }& u; y" @. @# d. j4 g7 r0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/ z |" ?' d0 \% t' `
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4 v) g- e, Q8 A8 [' b0x90,0x00,0x90,0x00,0x90,0x00,0x88,0x7F,4 n1 r, @6 G+ {5 h
0x48,0x01,0x4C,0x01,0x2C,0x01,0x0A,0x1F,. _4 V4 B( V4 I1 ?, L
0x09,0x01,0x08,0x01,0x08,0x01,0x08,0x3F,$ A0 W, j! H. c
0x08,0x01,0x08,0x01,0x08,0x01,0x08,0x01,//作3 B4 a9 R' P' v' o
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,- Y8 ]7 q' D. L- J; |2 F1 M
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7 g: r; i _$ F1 ^8 N, ^3 R};
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9 Y& w5 V8 Z* ~; r9 o% rvoid DelayMs(unsigned int ms);
; e2 N/ k7 v, m4 m; evoid MatrixShow(unsigned char *text);" M8 u4 h( v# }
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void main()
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/ g9 ]. }1 `- ~- D unsigned int cnt = 0, p = 0;
3 u1 R3 g* m" z4 z; @ while(1)/ X: J' X, C2 _8 _
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MatrixShow(&text[p]);7 q5 Y+ x" }* H5 |
DelayMs(2);
5 J# x: W4 a/ p. p' p3 n cnt++;$ {9 p7 v' E0 Y3 q6 V" q! ]- X
if(cnt == 64)
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cnt = 0;' L" x5 \0 w u& g, t
p += 2;: i+ k/ h6 Q7 W6 {7 e ~; v; V+ S+ \
if(p >= sizeof(text)-17)1 E; ?5 X J6 S! @$ f# v
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p = 0;
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2 |; ]0 |8 R1 F6 i9 E- h& [8 e4 f+ ]void DelayMs(unsigned int ms)+ G. b O3 _$ ~/ `! R
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unsigned int i, j;
/ @% l3 S2 q$ A6 x7 X for(i=0; i<ms; i++)6 x7 F. ~- L/ w7 W5 H/ J$ e
for(j=0; j<110; j++);
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void MatrixShow(unsigned char *text)6 m b/ m! F% T$ D. q9 ^& c* }
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static unsigned char cnt = 0;3 h8 a$ Z4 E3 C
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' e" ~8 W6 m: B& \; I: }* ?! F MATRIX_DATA = 0xff;
# N8 ?* N% @1 F MATRIX_Y_EN_0 = 1;
& b3 l+ M* {6 \5 m f* @ MATRIX_Y_EN_0 = 0;
& T) B' F2 {' l* ^) ~! i+ Z" \ MATRIX_Y_EN_1 = 1;
+ G& W$ t; Z0 k6 q# Z MATRIX_Y_EN_1 = 0;
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; y" D" k. O( Z' @+ V MATRIX_DATA = text[2*cnt];
; f _" [) f; w1 Y MATRIX_X_EN_0 = 1;, A& Q* S" V7 B4 d4 V" O9 q0 s
MATRIX_X_EN_0 = 0;0 ^1 X1 }/ B& ]& C- S1 c
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& A: _1 F/ U3 Z9 M3 u, @ MATRIX_DATA = text[2*cnt+1];. y* Q* s; V) z1 \( r; m' [0 c
MATRIX_X_EN_1 = 1;
$ f8 q5 z5 }" M: y MATRIX_X_EN_1 = 0;# r/ P' N1 E; R% [% S
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if(cnt<8)
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( V+ L7 P- U- f0 G! u3 | MATRIX_DATA = ~(0x01<<cnt);0 E( P9 R/ I+ }6 v
MATRIX_Y_EN_0 = 1;
' H- m6 C5 O5 m MATRIX_Y_EN_0 = 0;
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else% z$ {* I1 d+ c+ c C+ W% ~% M
{
/ ?# L! x% x. u( i* O% `) O MATRIX_DATA = ~(0x01<<(cnt-8));
" D; \: U$ C/ V( ^9 j6 e/ J MATRIX_Y_EN_1 = 1;7 s6 n$ u2 I5 Y+ B" c3 t: j' S k
MATRIX_Y_EN_1 = 0;
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…………限于本文篇幅 余下代码请从论坛下载附件…………
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