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16*16点阵的动态显示（单片机仿真，程序）亲测可用
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# T. n! V X, @6 q点阵，亲测可用5 H5 \ |( t& v3 x" o
proteus仿真显示效果：
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原理图：
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- h; z1 D% D/ k E/ q3 s8 p0 ]单片机源程序：
) B. G y( }- W' l#include <reg52.h>+ }! y) o" h; m. g" |8 d
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#define MATRIX_DATA P0
2 G$ t' Q+ O- q' Q `/ n* xsbit MATRIX_X_EN_0 = P2^0;. a) ~/ v( |( L$ |- l2 m
sbit MATRIX_X_EN_1 = P2^1;
' k( m/ V* ]% r$ A9 U1 Msbit MATRIX_Y_EN_0 = P2^2;" {4 Q4 A$ ?% c
sbit MATRIX_Y_EN_1 = P2^3;
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unsigned char code text[]={" d# R4 u# j, p- I' E8 r
0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,# h& A! P+ m5 O# d1 r8 m q
0x80,0x00,0x88,0x08,0x88,0x10,0x88,0x20,$ u) M( v2 V( Y+ V
0x84,0x20,0x84,0x40,0x82,0x40,0x81,0x40,
# F! ?. H" S; ~8 H! |6 H4 D0x80,0x00,0x80,0x00,0xA0,0x00,0x40,0x00,//小
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3 j6 q. z2 P0 X5 a4 v0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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6 m r5 n; r# n) m, o0x04,0x02,0x04,0x04,0xC4,0x7F,0x1F,0x04,6 E- x' m8 h% t. j$ K8 t9 c
0x15,0x12,0x55,0x4F,0x95,0x24,0x55,0x4A,
/ R. N e# Z( ]6 s0x1F,0x1F,0x05,0x10,0x04,0x04,0xD4,0x7F,
- |# _9 Q' G! r r \- G& r' P/ a0x1C,0x04,0x17,0x04,0x02,0x04,0x00,0x04,//蟀
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
, k; m% o7 }: F, d! [
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0x20,0x20,0x24,0x20,0x24,0x20,0xFC,0x25,4 J9 ~* ^" K4 Q3 A) `
0x22,0x24,0x20,0x24,0xFF,0x27,0x20,0x24,! O) J8 g7 G( m5 z' [
0x20,0x24,0xFC,0x25,0x24,0x25,0x24,0x25,
9 }% ]& P& G) ^4 Z' P0x64,0x21,0xA4,0x20,0x20,0x28,0x20,0x10,//制% D0 S7 h4 O7 n& f. G$ u
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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_' H2 y$ l# q4 w' w8 r$ _+ Q4 N5 A
0x90,0x00,0x90,0x00,0x90,0x00,0x88,0x7F,
7 m4 g7 F6 Y5 @/ O8 a) ]0x48,0x01,0x4C,0x01,0x2C,0x01,0x0A,0x1F,2 Y. r- ] e: n# g: @
0x09,0x01,0x08,0x01,0x08,0x01,0x08,0x3F,
1 P) \6 e5 s8 {& U/ d0x08,0x01,0x08,0x01,0x08,0x01,0x08,0x01,//作
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, B, R6 b# f7 P& N- D! ]$ S
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};
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void DelayMs(unsigned int ms);
/ `7 Y. i9 y( Evoid MatrixShow(unsigned char *text);; B9 c3 I1 g# E
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/ y; L7 {( @6 ~' S8 Q h9 |void main()
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& l7 q* u) F# _, E- U' |5 U8 e" s unsigned int cnt = 0, p = 0;7 F4 ~8 u& I0 X' C
while(1)
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MatrixShow(&text[p]);
+ c) }- Y, e9 @% s5 ? n DelayMs(2);2 i j6 X) Q: e' i
cnt++;9 k1 ]# ]- l4 H' ~ ~' v/ p& l
if(cnt == 64)/ y$ _8 \) Y$ \' G% t
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cnt = 0;
2 R+ e& H& C( V8 Y p += 2;
4 L1 o' k( Y$ ]9 S) w if(p >= sizeof(text)-17): Z! f$ j5 V; y, U1 S2 H
{- E/ ~, I; }; B+ i
p = 0;
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}
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9 X4 o& b& ~# L7 Vvoid DelayMs(unsigned int ms)
{) p% I& N9 ~% M" X{
- v; p) p' l6 l" ]# a$ }7 [ unsigned int i, j;, \1 y8 O% e/ ^7 n O. L
for(i=0; i<ms; i++). R+ c/ R& S1 g; N. d; U
for(j=0; j<110; j++);, B" g) x o4 }0 ?& }$ R
}
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" y* f$ c0 Q5 m9 X/ g0 B8 {void MatrixShow(unsigned char *text)
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" H, ^% s+ x$ @# T: A static unsigned char cnt = 0;
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& Y& @0 G# e5 @5 o( f& X MATRIX_DATA = 0xff;
, \3 R2 W2 G" i8 V2 k% Y1 h MATRIX_Y_EN_0 = 1;1 h/ u5 g R' \" s* |
MATRIX_Y_EN_0 = 0;
6 X0 _* y7 r: e# P) }' _2 H; K MATRIX_Y_EN_1 = 1;. \ D' B2 v r0 C2 _# v; I1 B
MATRIX_Y_EN_1 = 0;9 B" ^2 v2 J; N2 F) ^% A5 ]
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MATRIX_DATA = text[2*cnt];
) y' {. z! W1 r A MATRIX_X_EN_0 = 1;! [/ Z1 j; Z5 ]' z/ L/ d) u6 _7 F/ A/ r
MATRIX_X_EN_0 = 0;
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MATRIX_DATA = text[2*cnt+1];
( _% h2 }9 ~$ n8 y+ g1 U MATRIX_X_EN_1 = 1;0 G6 k; @* l- x/ w$ [! k
MATRIX_X_EN_1 = 0;
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if(cnt<8)% _4 A) `$ D" @" N+ @9 r8 r
{
2 m2 h, t" y: `9 Q+ n( x MATRIX_DATA = ~(0x01<<cnt);
) @9 U) ?% T) J4 B/ g: N MATRIX_Y_EN_0 = 1;
; u! s- t9 `! { MATRIX_Y_EN_0 = 0;
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{- S' U" Z, }& b$ M
MATRIX_DATA = ~(0x01<<(cnt-8));. c7 g: t3 U7 b8 i
MATRIX_Y_EN_1 = 1;& ?/ O s9 |( L' U1 \$ C5 d& \
MATRIX_Y_EN_1 = 0;2 H/ Q% e; R. x: ^7 j$ O
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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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发表于 2018-11-26 10:24
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