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16×16点阵 上下滚动显示LOVE ' K0 c2 B" B3 `& H0 a5 d% Z
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1602液晶显示LOVE的C51程序
! M- T: C0 J* y) \! T- P$ I- }2 A: C4 m完整资料下载：
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源程序：
: x) z- a$ m5 k% \" a6 H9 `4 D9 c#include<reg52.h>/ y( P- B: G( h- h
#define uint unsigned int0 W) ?4 T+ ^* V X! u
#define uchar unsigned char) i" [, N- ~# ~$ w) v( ]& l w
#define xh P1 //P1口选择行
$ r" _* `' O/ Y7 Q( G8 K+ }/ B1 `#define led2 P2 //列数据口* _9 x# D& G8 m9 k: {/ w$ A) F
#define led0 P0 //列数据口
, f4 O& N s& c3 A5 Y/ l8 b/*************************************************************** e; W5 c+ T7 C; a$ \* z
这是love表的注释 P2口 P0口 P2口 P0口 P2口 P0口 P2口 P0口
0 m# e% n* L; f+ j- Z*****************************************************************/
% {; [. g/ v6 Nuchar code love[128]={0xff,0xff,0xff,0xff,0xff,0xff,0xf7,0xff, //L
3 B* D+ v" \9 b; a* F' h 0xf7,0xff,0xf7,0xff,0xf7,0xff,0xf7,0xff,, d: @2 O' f6 `, c
0xf7,0xff,0xf7,0xff,0xf7,0xff,0xf7,0xff,
3 |) Q' d i* C) h 0xf0,0x0f,0xff,0xff,0xff,0xff,0xff,0xff,/ |+ Q0 U+ _/ p( Y
0xff,0xff,0xff,0xff,0xf8,0x1f,0xf7,0xef, //O( R: \; N0 X7 M' G5 I Q
0xf7,0xef,0xf7,0xef,0xf7,0xef,0xf7,0xef,' [4 t4 @/ M% t9 L0 v# \, F; V7 S
0xf7,0xef,0xf7,0xef,0xf7,0xef,0xf7,0xef,8 u8 u+ ^/ I, B8 T. \& W
0xf8,0x1f,0xff,0xff,0xff,0xff,0xff,0xff,7 y U: R7 `- t% @. w* h
0xff,0xff,0xff,0xff,0xf7,0xef,0xf7,0xef, //V3 s) B; ~# g6 i9 b3 X
0xf7,0xef,0xf7,0xef,0xf7,0xef,0xf7,0xef," a* Q9 J1 T" x# u
0xf7,0xef,0xf7,0xef,0xf7,0xef,0xfb,0xdf,+ r; K9 j( X o1 z& R# ~/ x
0xfd,0xbf,0xfe,0x7f,0xff,0xff,0xff,0xff,5 x1 i6 h5 ?% i# q( }
0xff,0xff,0xff,0xff,0xf0,0x0f,0xf7,0xff, //E
2 y4 t$ P1 m8 s8 _/ X 0xf7,0xff,0xf7,0xff,0xf7,0xff,0xf7,0xff,' N* a) ^- I5 ]' C! J$ r) V
0xf0,0x0f,0xf7,0xff,0xf7,0xff,0xf7,0xff,; S7 G& E$ _7 n3 _1 T& }2 ~
0xf7,0xff,0xf7,0xff,0xf0,0x0f,0xff,0xff}; H3 P0 ^+ j1 D! b! I8 x
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void ysms(); //延时1ms# W# I( \2 N( V: d0 ^, j5 \9 z
uchar m,x,y,h=0,i;
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void ysms(uint p) //延时1ms- u: p5 `- ?! q. Y4 d
{ 7 x( y) G. k& C: L; U! q
uchar q;4 p2 C. r+ \2 V- w0 Y1 }
while(p--)
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for(q=0;q<120;q++);7 P! r6 c8 o/ i( |
}
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void main()
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while(1)
* G3 K L0 h/ e% a9 ? {
a z1 ]( h1 h9 v* n& {' p for(m=0;m<5;m++) //使得每个字停留0.16秒 10*16ms=0.16s
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0 d7 R9 |' e. [ for(i=0;i<16;i++)
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& i: @$ P# x, b6 d7 P& y2 w xh=i; //选行& C' F+ |: @7 I% k; ]
x=2*i+2*h; //第一列屏列数据
N0 r: }# Q- d8 n0 Y4 R y=x+1; //第二列屏列数据
$ ?% \3 h$ p$ o1 U if(x>128) //若x超过数组个数 则从头开始0 ], @, j* u% G( }* U" B7 w- j
{
/ C( O( V! p- q0 T' Q* P R/ I x=x-128; 6 o3 J* X5 P, J( {1 s! ]- }
y=y-128;* T- H# @& t) l) f9 Y6 {
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led2=love[x]; //送出数据
1 ~; D4 n4 h1 k, Q led0=love[y]; //送出数据. J P! k' t. P0 J
ysms(1);
$ `& Y8 z; N8 {7 K if(h==128) h=0; //滚动完后 从头开始
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}
% L, f/ M" _" z. @9 } R( i* S h++; //使文字滚动' t# R$ w# N$ A: |, e
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发表于 2019-1-16 10:05
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