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普中51单片机开发板，12864和矩阵键盘源程序
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) f0 K/ r! i, X$ i$ j8 n% ]7 t- J![]() 6 \+ q: v: X$ Y& _9 u3 ]- f
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main.c(参考了好多大神的源码，结合矩阵键盘和LCD12864,显示相应的数字） |
#include<AT89X52.h>
6 q: L# g5 S0 T/ ~9 q#include"12864.h"# D& x0 K% @) r+ _1 e! [8 S; p
#define uchar unsigned char- K5 p% H3 K$ |, j c, f- U/ n( f- I
#define uint unsigned int" q9 Z2 `7 M1 G1 B" x w
uchar code dazi[9][64]=
. g$ c; E$ @7 T; @0 r- V* H{' P& P6 ]2 U1 q+ a' e w
{ //1
1 o% U X$ Z/ H8 g$ R0 P 0x00,0x10,0x10,0x10,0x18,0x38,0xFC,0xFE,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0 U* z# I; ?: U) | p 0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,) {& v, I$ R1 g& j1 z, w
0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,! }" M, }8 H% ]+ S' N9 U
0x00,0x40,0x40,0x40,0x60,0x70,0x7F,0x7F,0x7F,0x70,0x60,0x40,0x40,0x40,0x00,0x00,
8 J3 ^2 N6 Z2 D8 O8 L* e },! |$ Q( T1 `, m& H0 U9 i; L
. P H3 N u- {/ h* h {//2" F( f/ @0 E2 g2 E6 X& Q; u
0x00,0xE0,0xF8,0xFC,0x8C,0x06,0x06,0x02,0x02,0x06,0x0E,0x1E,0xFC,0xF8,0xF0,0x00,0 r& v# z. A) ~* U
0x00,0x07,0x07,0x07,0x07,0x00,0x00,0x00,0x00,0x00,0xC0,0xF8,0xFF,0x7F,0x1F,0x00,
8 z$ H& k! E% \2 s* L2 c 0x00,0x00,0x00,0x80,0xC0,0xE0,0x70,0x3C,0x1E,0x0F,0x03,0x01,0x00,0x00,0x80,0x80,; C4 A5 W0 x, Y& U+ K {
0x70,0x7C,0x7E,0x77,0x73,0x70,0x70,0x70,0x70,0x70,0x70,0x70,0x78,0x7E,0x7F,0x01,
) w+ d+ O5 [# [- I6 @ },
7 O6 y. k$ P _& `5 H8 c; g7 Z6 O+ M+ S% w
{//30 o& o q* i( A& w
0x00,0xF0,0xF8,0xFC,0xCE,0x06,0x02,0x02,0x06,0x06,0x1E,0xFC,0xF8,0xF0,0xC0,0x00,
7 R2 N& o3 z1 b1 B+ F9 R 0x00,0x01,0x01,0x01,0x01,0x00,0x80,0x80,0xC0,0xE0,0xF0,0x7F,0x3F,0x1F,0x03,0x00,+ L6 _1 y* u% R, c4 j
0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x01,0x01,0x03,0x07,0xFF,0xFE,0xF8,0xE0,
( ~3 t% w' d0 C# A, _3 S8 J5 H+ I 0x00,0x0F,0x1F,0x3F,0x77,0x60,0x40,0x40,0x40,0x60,0x70,0x38,0x3F,0x1F,0x0F,0x01,# C; A" x: G3 U; ]2 U8 k0 ]" g; p
},
, m# e; B6 o4 {# F
0 H) A$ O( S7 C4 P% h4 r" @ {//4% n4 z, h6 v' N+ r( ]
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xF0,0xF8,0xFE,0xFF,0xFE,0x00,0x00,0x00,
# l1 {( b" f! I; t; f 0x00,0x00,0x00,0xC0,0xF0,0x7C,0x1F,0x07,0x01,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,! E m; k" `- s/ G) |- C. r' F
0x70,0x7C,0x7F,0x77,0x71,0x70,0x70,0x70,0x70,0xFF,0xFF,0xFF,0xFF,0x70,0x70,0x70,5 _7 G1 q" Z" J# k8 G
0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0xC0,0xFF,0xFF,0xFF,0xFF,0xE0,0xC0,0xC0,
* g, v: {/ L. e& r& `
$ h0 h/ L: J. A5 `4 u },
" z7 v& {9 g9 r8 m" x0 ~7 m& U) `" P4 _
{//5: ~! H! C* N3 t) b4 q7 H8 L$ a- o
0x00,0x00,0xFE,0xFE,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x00,. p J- i# L4 t+ i# V
0x00,0x00,0xFF,0xFF,0xE0,0x70,0x70,0x30,0x30,0x70,0x70,0xF0,0xE0,0xC0,0x80,0x00,
+ X! X& s( l1 J8 ]% I" t X. N8 {6 n 0x00,0xC0,0xC3,0xC3,0xC1,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xFF,0xFF,0xFF,0xFC,7 {8 y- K5 L ^1 b( Q: Z9 F" ^
0x00,0x0F,0x1F,0x3F,0x73,0x60,0x60,0x40,0x40,0x60,0x70,0x78,0x3F,0x1F,0x07,0x00,
( M3 ?# R2 J8 v+ D5 B; R },
" W4 q7 K& \7 A6 }5 l+ S; J) J# R; ~
{//66 a4 L) \9 ~. P& e* V& {
0x00,0x00,0xE0,0xF0,0xF8,0x1C,0x0E,0x06,0x02,0x02,0x06,0x7E,0x7E,0x7C,0x70,0x00,
8 Q+ Z. c0 Q9 |" w6 M4 {( e 0xF0,0xFF,0xFF,0xFF,0xC1,0xE0,0x70,0x70,0x30,0x30,0x70,0xF0,0xF0,0xE0,0xC0,0x00,3 u5 P! \) J& |* m- k9 M. W6 I
0x3F,0xFF,0xFF,0xFF,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xFF,0xFF,0xFE,
# A) l! m, x3 t8 H% X' z4 [& R 0x00,0x03,0x0F,0x1F,0x3F,0x78,0x70,0x60,0x40,0x40,0x60,0x70,0x3F,0x1F,0x0F,0x03,5 M& f& W9 r4 Z0 i# Y4 P+ [( [
},# y( x3 c8 J/ u+ `! @/ V& A
; B, E0 D7 M2 e8 B# F3 u \* O
{//7( l. P- {* ~/ I- m; j& `
0x00,0xF8,0xFE,0x1E,0x0E,0x06,0x06,0x06,0x06,0x06,0x06,0xC6,0xF6,0x7E,0x1E,0x06,
! I$ Y! Q t* ^ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0xF8,0x7F,0x0F,0x03,0x00,0x00,0x00,* A% Y M, u( a$ o4 e* k/ Z
0x00,0x00,0x00,0x00,0x00,0x80,0xF8,0xFF,0xFF,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,
& p: D# r- {4 e. b" c 0x00,0x00,0x00,0x00,0x00,0x7F,0x7F,0x7F,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,5 E- Y7 W: H4 _7 E* j: n
},
1 u: e! z% E P o$ G$ y2 { K* ~6 O
{//8
3 o/ E9 D1 |7 l" @6 s7 A /*-- ¿í¶èx¸ß¶è=16x32 --*/6 W- J0 ^0 [9 ^4 {. W# D+ r
0x00,0xF0,0xF8,0xFC,0x0E,0x06,0x06,0x02,0x02,0x06,0x06,0x0E,0xFC,0xF8,0xF0,0x80,
" S( \9 j, b u# |! D+ R; @ 0x00,0x0F,0x1F,0x3F,0xFC,0xF8,0xF0,0xE0,0xE0,0xC0,0xE0,0xF0,0x3F,0x1F,0x0F,0x01,
. m4 T8 x$ b; D) F% U1 S% ]3 [ 0xE0,0xFC,0xFE,0x1F,0x03,0x01,0x00,0x01,0x03,0x03,0x07,0x0F,0x7F,0xFE,0xFC,0xE0,
1 E9 ?6 C; Z" I" C 0x03,0x0F,0x1F,0x3C,0x70,0x60,0x60,0x40,0x40,0x60,0x60,0x70,0x3C,0x1F,0x0F,0x03,2 s/ B) [/ c1 b1 W( _$ s6 H4 X
},6 E) B* J/ l% q0 r5 D
. d+ G6 P C) h! Z, |" x
{//9* A7 X C: n4 j0 v) b3 r* P: g- c
0x80,0xF0,0xF8,0xFC,0x1E,0x06,0x06,0x02,0x02,0x06,0x0E,0x3C,0xFC,0xF0,0xE0,0x00,2 T& o' z9 _7 Y+ s/ A9 ^$ v7 M: i
0x7F,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xFF,0xFF,0xFF,0xFE,- Z4 f4 ^. I, j3 y
0x00,0x03,0x07,0x07,0x0F,0x0E,0x0E,0x0C,0x0E,0x0E,0x07,0x83,0xFF,0xFF,0xFF,0x0F,
( ^# W& Z' U# ?/ T6 ?3 I 0x00,0x0C,0x3E,0x7E,0x7E,0x70,0x40,0x40,0x60,0x70,0x3C,0x1F,0x0F,0x07,0x00,0x00,2 M% L& R7 V6 ?' r
}; I! ~' p5 _$ ^2 ~% _8 w
};
4 V5 |6 @' {& i$ O4 dvoid delay1ms(uchar x)8 A) T& ]. l/ v+ F, D
{
. |. ~7 P* c: K6 f; ^/ Q uint i,j;- h! S3 b" z( B/ C# Z
for(i = x;i > 0;i --)" L) B; D# R5 z& M9 x; x
for(j = 110;j > 0;j --);/ S" c3 h$ k( b1 W+ t. ]9 }
}
! M4 N. Q/ M2 Z6 k2 ?9 w/**************Ö¸¶¨μú¼¸oáÅÅÏÔê¾ÄúèY 16*32********************/, O4 j% F: T5 d
void WRITE_STRING1632(uchar plat,uchar column,uchar p)+ U, {1 L$ E* L- K
{
) R9 |! j# d" D" f uchar page,page1,col,col_h,col_l;( F- ^1 K8 x! S& x2 g
uchar i,a,jj=0;8 Z9 Y& w* b9 Z
page1= plat*2;
) p) N1 n5 l) t& Q4 q) u( M page=page1+Page0;
2 W& e* F- O# O col=column*16;
* I' _) L4 s. n* e) h9 m* K. O col_h=((col>>4)|0xf0)&0x1f;& o2 U7 V2 N' v8 B: q* M, i) [0 g% r1 o- F
col_l=col&0x0f;
) Y' T: d! t$ c8 _ for(a = 0; a < 4; a++)
) S( o* f6 W1 }- d" K {
( ?% Z0 S0 g' T5 C6 J LCD_WRITE_COM(col_h);) ?+ k4 J6 O/ M/ ?$ [; G
LCD_WRITE_COM(col_l);9 f. `2 _6 ?! c
LCD_WRITE_COM(page+a);$ B; ^: T# E) i- [
for(i = 0; i < 16; i ++ )
6 C% E5 i; \7 [ {: `; A" o J% w. Q% A& a
LCD_WRITE_DATA(dazi[p][jj++]); ! M# j, j/ o3 Q+ `. N. Z# l
}7 x: D0 |9 ^" @8 D7 w6 A
}
( U% l$ ^% H$ R) U& K9 f}
: w2 Y/ I9 b7 p6 I6 `2 pvoid keyscanf()
/ M r w( s5 J( ]* p{
9 D" o# H/ f7 M uchar temp, key;! i2 S6 K8 }0 [* x8 h2 [$ B
P2 = 0Xef;
! x! \- b( ~/ m0 K9 G% I temp = P2;
6 |0 ? \ ?9 J( ^; S2 O( p temp = temp & 0x0f;5 c$ O! B) Y% }) T
if(temp != 0x0f)# o$ p% N5 _/ m' s" N$ e8 Q
{
, _1 F2 z, E* k' Y1 E! `2 a delay1ms(5);//è￥¶¶¶ˉ
# K3 z) |& b5 O1 l temp=P2;/ R: l& B* @: f
temp = temp & 0x0f;
- @6 h: C5 d9 A ` if(temp != 0x0f), A) t2 Y% }/ e w# ^8 C
{! n1 q0 V' i2 K4 N! N7 O8 P
temp = P2;* p- u# Q) h, g2 X- _5 b' v
switch(temp)//′Ëê±°′¼üòѾ-¶¨Î»μ½μúò»DDáË/ Z0 i: J x8 C+ e4 A0 W+ `
{
- N; v# C! B$ s7 S# t case 0xe7: key = 1; break;//′Ëê±′ú±íμúò»DDμÄμúò»¸ö°′¼ü°′ÏÂ￡¬¼′111001111 r" D3 W4 {1 n3 a. A
case 0xeb: key = 2; break;
! y2 g1 @: T5 k8 ^ case 0xed: key = 3; break;; w$ ]0 V* A/ w" z, o
}
' x) P( ]; s: I* E" y8 J+ C while(temp != 0x0f)//°′¼üËé¿a; P5 T3 i6 c- f e
{
4 v4 [; q5 a/ f/ _+ X temp = P2;- E# v/ L# m' L7 h \
temp = temp & 0x0f;# k) @. g8 t+ V
}
- [; f/ y2 B; |5 z WRITE_STRING1632(1,3,key-1);
$ F7 k: g7 F7 Y7 B }/ C; c( N0 c* L1 l4 [ f' _/ d
}
& @/ `! w- b, a% g P2 = 0Xdf;& Y+ D T3 Z% K2 Y, p
temp = P2;# o/ u) p% h; ~+ y+ F' h
temp = temp & 0x0f;/ q4 I; f, r$ B
if(temp != 0x0f); {, I2 H/ O; K
{
: R( ^3 ~; X# I: I delay1ms(5);//è￥¶¶¶ˉ, z6 b% a H5 v8 Q0 e/ \+ A% m% k
temp = P2;& f ^1 Z; | F5 B7 x
temp = temp & 0x0f;; v! {/ Q# ^0 q; N" O- |
if(temp != 0x0f)
0 ]& d- H9 Q+ L- D2 K {& W- _( C$ e' _" g
temp = P2;
. A" M! N' l5 B switch(temp)4 g5 s4 K/ K4 j. N. k& }
{
, E6 @! D5 \+ E! q d' q. g$ M% x4 a case 0xd7: key = 4; break;- l$ F, Z; o9 f: Z
case 0xdb: key = 5; break;
( f4 s1 I$ q( f( u* k case 0xdd: key = 6; break; u: g1 u) a* v
& R4 C- G, I9 I' q8 R
}
1 v3 t1 J6 x% q, x# ]$ K while(temp != 0x0f)//°′¼üËé¿a7 V7 [8 g/ l5 @8 M+ s p% @9 a
{
- J% {/ l( h0 T temp = P2;
; F/ p* D. ?$ I- f8 M7 ` temp = temp & 0x0f;* R- h5 K. n* M' l' F; D/ M
}
0 F: K' u1 `, k6 {: ~% D WRITE_STRING1632(1,3,key-1);2 J$ P8 k! s4 p9 c; N) C) Q6 ~' Z) g7 q1 }
}) p, c/ Z; _* \
}
2 B H1 L9 A3 l% U( S" S P2 = 0Xbf;, y2 d! }$ X/ g' N8 S, }# K
temp = P2;
k+ u) \( E. O! w2 H& A' q: F temp = temp & 0x0f;5 \! t8 ^$ |7 B4 G
if(temp != 0x0f)% I% H h/ Q: ]2 s' f$ A
{
7 H7 O4 L* c$ R: [/ V# Q delay1ms(5);//è￥¶¶¶ˉ
6 `/ O, ]6 |" V' J temp=P2;, M$ U; w3 K" U- X4 [5 G
temp = temp & 0x0f;
2 U3 `' I4 H6 w2 G) x. O0 B if(temp != 0x0f)6 M% K. D" S( F# U0 u
{
4 o( `+ G3 J; d5 k temp = P2;+ p* |0 P; ^, E1 X
switch(temp)3 h6 n6 D! p% c- z1 R" X' p1 \
{* V7 B$ e, h5 z7 t5 q& V+ }9 m
case 0xb7: key = 7; break;
! Z# Y( M" r8 V" Q case 0xbb: key = 8; break;
/ ^4 f1 P4 F" _$ z, | case 0xbd: key = 9; break;
6 @" O4 r' ]4 m$ I3 A( @6 J. D/ v$ W+ U8 p8 @
}, J' f2 e7 F( y2 Z$ ^8 P. a% w
while(temp != 0x0f)//°′¼üËé¿a
3 W" [: I9 w8 w; _% E: D& n {+ x& G- O2 K1 s& P0 b/ g+ P% A/ C
temp = P2;
) Q6 d) Z: t- A9 l# U8 m- D2 n temp = temp & 0x0f;7 E, w! w4 s! |8 h6 E
}
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5 l5 R- {3 V% B$ k# Q# H" P
+ j; \, S1 V1 w, x8 O! h9 V…………限于本文篇幅 余下代码请从论坛下载附件…………4 P* X/ |! S# X2 M1 A/ H- C, s
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发表于 2019-1-3 13:35
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