|
|
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
单片机LCD12864仿真与2402关机多种状态保存源码
; W {* v( d. |" A$ i2 o4 w/ w: {! x' b6 [0 ?' U, p, [
o, {8 a4 V% z% U( _![]()
2 @' f5 `2 `8 L' W* |: w/ \ X0 A0 M5 ]5 {* j/ H2 c4 E% r
/ m( B: p4 k6 f9 X#include <reg51.h>
, h1 v/ t: D9 I [6 Q" M& E, a#define LCDoff 0x3e, T: E: l% Z' Y1 A& J1 h
#define LCDon 0x3f" o" {! d4 j5 r
#define pageadd 0xb8 //ye
, D4 J e% F- `, h1 k# p#define lieadd 0x40 //lie
~4 z; q d; h3 t# l#define hangadd 0xC0 //hang
1 M, t5 O+ r( o- O; X#define uchar unsigned char
) A X$ z# r# [3 h#define uint unsigned int
3 K4 y) A$ J/ l6 Cuchar vg=1, vs=1; L4 o- q2 ~$ Y% ^; d
bit ack;
6 o; j4 ?$ ~7 m; i+ f- ~0 ksbit sw1 = P3^2;
% _4 [5 S/ x) {, t( u+ asbit sw2 = P3^3; 4 ^: \4 R+ R! o3 o# p" s
sbit SDA = P1^7; , c3 t: q n2 ?
sbit SCL = P1^6; 3 ]2 I, ~( T/ ~7 p2 r
sbit RS = P3^5; ) Z& B0 Z+ Q7 A/ z8 m
sbit RW = P3^6;
: Q' {2 \0 C4 P3 b* P' V- Wsbit EN = P3^4;; l0 X% c0 e, B
sbit cs1 = P3^1;
: E: n/ K1 t$ F4 z1 @/ V4 p; usbit cs2 = P3^0;
+ r3 h& k1 j) J1 }& ?- W
" }+ m$ [* S, gvoid Us(uchar t);
: F/ d5 y9 w% \( `& `void delay(uint k);
/ {: h7 U n2 x6 s. gvoid busy();
$ s- o3 q4 r5 s1 h0 Jvoid wricmd(uchar cmd);& P4 I# @" k4 Y& v$ C. m( L
void wridat(uchar dat);) E( M: A0 j# [ c! \% t+ p
void LCD12864init();9 `8 n, l% I9 Z) w6 x, f
void disply();! c j' _ [& v& E2 o
void qiping();
8 d% M, E5 {0 y2 H' y7 t, Zvoid pianxuan(uchar pianxian);; v$ U: e; _ V N
void disply();1 ~/ d3 ^ G( L' l
void key1(void);
, k& o! `4 y4 M. Q5 J2 x9 \+ R3 M( Dvoid key2(void);
# B: U' V' g# r3 F5 ovoid Star_I2c();
p" C# P" x. z8 ?, F& e$ z0 G3 _void Stop_I2c();/ X& l. T [0 |& V, t/ w
void W_B(uchar c);
: N4 n) A! H4 N4 _/ Auchar R_B();
* J+ G+ s! V6 e+ evoid Ack_I2c(void);5 T7 b. S% D$ Z4 b
void NoAck_I2c(void);: j2 E9 x2 b, |' b: J
bit Wristrs(uchar sla,uchar suba,uchar *s,uchar no);5 e' h: `3 p3 P c
bit Redstrs(uchar sla,uchar suba,uchar *s,uchar no);
0 L4 j' F6 P/ j) V1 ]void hzfdisp(uchar px, ye, sl, n, we, uchar *wc)
2 g4 Z( S& E3 i! t& Y7 @char code tupian1[]; //haixin9 x8 b4 v7 I0 ^( h
uchar code SHU[];% Q$ u4 `' P4 x1 `* x+ v
uchar code Hzfu[];$ c4 H9 p; c& y
void ledoff(void)7 B% e$ u- H: k
{
# J1 o+ o' l: c+ `: C7 u switch(vg)
+ F5 k1 u, M* J: U+ ~1 J- b4 K- E {
3 ?3 F; P# v4 p+ D; | case 1: P1 = 0xfe; break;
) e! A, c1 U; ?$ G case 2: P1 = 0xfd; break;, Z) ?0 X s+ e( K
case 3: P1 = 0xfb; break;
6 q- O/ o& P5 j ` case 4: P1 = 0xf7; break;
! {; C# Y& c7 H/ g3 N* X default:
, r U+ [4 }5 ` break;
, D) |% {6 b5 O" z% ]! G. u. E4 F
}; D. ^1 ~& i7 k6 h
switch(vs)( q7 V4 i2 y6 _+ U, a! ?9 t
{$ e! ]3 h1 u9 f; \1 r' l
case 1: P2 = 0xfe; break;1 @. w: T) x; k4 }8 O" A3 Z- x
case 2: P2 = 0xfd; break;
" s2 d& J/ g1 J! ]$ g% v case 3: P2 = 0xfb; break;
5 F. G1 f" r: z, X* \* p- r case 4: P2 = 0xf7; break;
9 C" G9 I5 G8 F' k5 r# R& c default:
! G# u1 j- l- _ v' a break;
3 R7 m. N9 S% l! r% W7 C };3 d5 j q2 s4 \! g8 c+ h* s* J; b
}
$ M x' J* }# \- T7 Z
$ t$ |0 w! I/ u; J' V7 qvoid main()9 g3 Q d5 \$ y$ s2 o/ m4 E
{. U% ^ `' s) o; X: J6 D! t
LCD12864init();
( d3 P6 p1 w9 V' {5 x qiping();- n2 [/ n ^+ P6 y Q# e ^ B }
tpdisp(0, 0, tupian1);
: ]' \. G, W: e+ o; J! c" Y0 c hzfdisp(1, 6, 8, 0, 16, Hzfu ); //-----强大的汉字与字符随意显示函数
- F/ R9 S p0 M: L- _8 N8 | hzfdisp(1, 6, 24, 1, 16, Hzfu );
( `) R4 o5 d M- ~( {6 ?$ [5 j0 j# ~ hzfdisp(1, 6, 40, 2, 16, Hzfu ); , E2 N( A; r/ Y3 l% h7 e4 l# }$ R) |/ v
hzfdisp(2, 0, 0, 3, 16, Hzfu ); , Z& j* j; f% E3 ^' Y- O, g( k
hzfdisp(2, 0, 16, 4, 16, Hzfu );* D/ Q% H) }& ^3 D* F! M
hzfdisp(2, 0, 32, 1, 8, SHU );
6 G5 U U3 @+ @7 c% h hzfdisp(2, 0, 40, 10, 8, SHU );
. y) a# Y. z k/ H hzfdisp(2, 4, 0, 3, 16, Hzfu ); B% L( J4 [) Y! G) E- w
hzfdisp(2, 4, 16, 4, 16, Hzfu );
& u+ n! c8 z& y# m# w" E hzfdisp(2, 4, 32, 2, 8, SHU );# k8 y& P5 Y! C! r
hzfdisp(2, 4, 40, 10,8, SHU ); ( Q1 H' B3 [" [" ]: d9 @
Redstrs(0xae,4,&vg,1); //调用存储数据 4 g/ O$ @/ ?' f/ i C0 g8 r
while(1)
* M; ^5 M5 B. w# a0 Y9 a2 Y {
! N; _( i9 ?$ c disply();7 i6 E7 C$ W6 W3 w& [
ledoff();) }5 g1 O8 f1 V1 N+ ]6 {( h
key(); 9 b- \3 r! t$ o; P4 C
Wristrs(0xae,4,&vg,1); //写入24c02 9 X9 w" l/ Q4 p
}. x2 A: g' B& L1 a$ {
}
& T: s3 E u" ~
' T) [* m2 | s0 Fvoid disply()
1 E: {6 l- T# M{# p$ M |3 Z0 Z, M
hzfdisp(2, 0, 48, vg, 8, SHU );* g% e; b. s3 z% }
hzfdisp(2, 4, 48, vs, 8, SHU );
8 `3 `2 `, P- e, Y! ?- U- Q* d}% o) L0 Q- ~* o
0 r: N1 f( g! v: G8 L. v! g" ~9 T
void Us(uchar t)& P& e( x) q* F; }
{ 9 u* L+ c/ l5 u: X; n5 g% f. I
while(--t);' g- \5 k$ d6 E" d/ p1 d! D
}
9 G3 q6 w% H7 ]( m l
, |- u% Y W7 r& f: F6 _: O) z( Uvoid delay(uint k)% q& Q+ E4 r8 [3 r8 G
{
1 t9 e: h* F9 {5 \& A% z G. | uint i,j ; . a1 J7 O4 P b4 z% t# @) e$ e
for(i=0;i<k;i++)
5 ?. c; g$ n% l9 \) Y8 q for(j=0;j<20;j++);
; G6 @4 s# E- k+ h7 _5 ^}/ j3 N, m( u# Q% M+ ?
void busy()//LCD是否忙 ! H# b6 @- ?" ^) B: r
{8 v! b4 s( g' j* Y" N
uchar dat,buysbit;//状态信息（判断是否忙）
4 e0 A+ q# o# G, \ RS=0; ; t+ ~2 ^) _' }3 v- _
RW=1;
6 K" k/ p) t; y( G, K% _ do
, o/ P- c" F1 [4 f# ^! a B {
+ V$ d9 n' I; f) |' m buysbit=0x00;
H7 p9 f4 L* g6 j( C EN=1;
/ s' Y t: ]$ N/ i( v0 J( E dat=buysbit;- V. A. ]2 j R5 b! i
EN=0;
' Z# m: T( ]/ x8 k$ P! V. N dat=0x80 & dat; //仅当第7位为0时才可操作(判别busy信号)' X2 u- p! w7 g7 d
}
$ T, F; ]( P2 V7 Y7 ^; ^ while(!(dat==0x00));
; H2 {; h/ U R8 x}
/ Q5 [, J. y: v% q
9 q2 I3 e0 M- x) u; vvoid key(void)+ p% ^) G6 f- P4 Z& j/ T+ X
{2 S0 N2 y. V' u- D
if(sw1 == 0) 8 ^5 l7 y5 i! F' S& u
{4 S. Q9 \& J1 L" H+ s+ K$ G8 q
delay(10);
# `5 J K9 G& y; O% ?* g if(sw1 == 0)8 ^+ o" h# D$ b5 K( t' y
{
! ]7 I: w! B# j) }1 @4 a# D while(sw1 == 0);
% x \+ ~3 C' L% F9 p/ M if( vg==4)vg=1;
+ q/ g' B- t0 O& A; ^) | else vg++;2 a7 ]5 S% a1 K7 E8 _# W6 S
}& B5 Q+ `7 E8 j# l% L) Z R
};
- V3 v) s# i% n/ C1 R- g7 G if(sw2 == 0)
& U0 A: a5 t$ h( I1 F' s( D {
6 M8 P/ `; Z! o delay(10); , S/ x6 I$ }: W0 A6 ^
if(sw2 == 0)
2 F8 y0 I( Q) H7 \' \8 F {
' N# W4 ?6 ^, [; p& b. H$ c/ L while(sw2 == 0);. q% o( ^3 b: c3 W6 h- f
if( vs==4)vs=1;
3 s2 a( w$ T& ~+ [3 T0 ^ else vs++;
! Z% Q0 S9 v9 V7 { }4 U9 ^7 W& a" }* m
};& }. I: D# Q8 A$ k& T1 F0 A8 D
}
) N# ? ~: t9 K/ l
6 ?! t4 D6 I7 M2 Y+ t) j# a+ qvoid wricmd(uchar cmd)//写命令0 `2 u/ o; P; ~, g2 h6 ]; `. r
{( I: n+ }1 f' v* U {
busy();//检测LCD是否忙
( n& D' Z, c6 l# o RS=0;& V) ^. Y7 w. p8 s1 v
RW=0;
& I4 H' ], l0 l* }5 b+ h) a- [/ q' C P0=cmd; : x0 X& |$ I6 q" Q: m# y* @& I' z
EN=1;
8 I0 g+ P( ~& `$ i+ z# k$ N9 K( y EN=0;
6 \, }6 m% q9 |+ H}
3 R2 A0 T4 t2 H. D8 s0 t+ S1 ~ b
; E: a' [* W* E0 ?void wridat(uchar dat) //写数据到LCD程序0 q+ f+ ^* V3 }: e4 f @7 f5 b0 H
{0 K/ D/ g# t% D/ b0 s9 l
busy();//检测LCD是否忙
% M9 s/ e, i( s7 e. t5 y RS=1;
7 r) j+ J3 Z$ N( P/ m! R8 t" O RW=0;
# G/ Z: c; n& D: [% e4 ? P0=dat;$ @2 X( M7 {5 ]/ I
EN=1;0 h3 ^. n6 E, Z% S; O' l
EN=0;8 b9 ]) u5 P- C* V
}
6 ~% `6 A/ |) h# Z" Q
: X! v6 Z+ B' _( Uvoid LCD12864init()//LCD初始化程序
7 w8 e5 @: y; K: f8 y: s# [' |) s{ " m2 s9 A$ ~! a4 ]
cs1=1;//刚开始关闭两屏( R- y1 u' {- f7 d0 X
cs2=1;! M6 O2 u8 S z2 V _0 O+ h$ \. Q
wricmd(LCDoff); //写初始化命令
( w0 V' Z* |1 J- u( l/ e+ L wricmd(pageadd+0);$ M# ?2 J4 h* S
wricmd(hangadd+0);
/ @3 v0 k! b! K' Y9 M; }, `' X+ r wricmd(lieadd+0);
+ [' w' \/ o% t6 R& i" V ^ | wricmd(LCDon);! H% q# @/ m. M. R4 ~2 c2 ]2 ?! Q5 X
}
5 U3 @# Y5 W2 ]4 v8 Y }$ S% R- O9 ]+ p d- }; k, C
void qiping() //清屏 E0 Z7 s, z6 O6 i
{$ W8 l# U% S9 \5 _! @' K) @; h7 G3 U
uchar j,k;8 j6 V) a$ w2 S$ ^) b7 W
cs1=0; //左、右屏均开显示/ o8 s/ t$ d( u U
cs2=0;2 B9 H: T) g/ U
wricmd(pageadd+0);
: m& h: ^1 ?" H wricmd(lieadd+0);9 g3 {# G# N! J; \1 c: a
for(k=0;k<8;k++) //控制页数0-7，共8页9 i- Z9 U2 v, u8 z
{
6 k- `2 x4 |8 }7 F$ ]2 k- r0 ~+ Z wricmd(pageadd+k); //每页每页进行写, k: E& R# W) @3 f
for(j=0;j<64;j++) //每页最多可写32个中文文字或64个ASCII字符
! u# C/ \- f. g' [ {
% ?; y9 g8 l' D2 Y0 o) P/ c& Y8 B0 D6 t wricmd(lieadd+j);
1 }: ^* i8 ~$ c3 p8 Z) m; r wridat(0x00); //控制列数0-63，共64列，写点内容，列地址自动加15 E' ~8 Q" T( C0 } c m
}
2 }2 b: L2 ]! `+ p/ H }2 v, B$ _' f% H. B6 u6 @% D, Y
}
3 T1 @9 ~$ `) [* a4 J
: P( h, @8 A. D4 N" y/ Nvoid pianxuan(uchar pianxian)
: D, w5 S! p: L. S{
$ P" x4 ], H6 m( c if(pianxian==1), e) X+ _# O7 [; u- C2 [6 B4 F
{
; y" F) @$ m; J& H cs1=0; //开左屏6 z1 g9 w$ u6 J3 l) b" z
cs2=1;
# y6 i) I1 R& A" v }
9 q7 `; U0 t7 J, v# `. r: _ if(pianxian==2)
) v, N' y% |3 p* r/ X6 w6 F" y" f {
+ T$ p$ x8 t: {- P cs1=1; //开右屏
1 G) x/ O* z$ Q/ Y$ z cs2=0;
* l/ ]* q4 N5 f; p2 G }
& y7 e9 o. Z1 \) X' [! I( f: ] if(pianxian==3)
: [+ n! r: j4 Y- v( u {! Y! d& K% |$ u. @4 R% f
cs1=0;
% r! \$ G/ ~! X- p' B- |; s, Q) V cs2=0;% l4 N( \+ V+ o
}
( f4 D. L Q. s( O}* [. a* r! {# l g5 L% ^
6 m9 q' f, n' S( m+ j1 T. ^//---------------------24C02程式--------------
' H+ h3 V: i" W; j/ {( E/ @& a8 Ovoid Star_I2c() //开启
" G) t& Z' `+ b{. S+ A/ h" P0 ^* n
SDA=1; Us(1);. [+ i! y$ \; F) p P: W. N; {' `7 {
SCL=1; Us(5); * {3 i. Q3 G* E& S
SDA=0; Us(5);
, N, K* O% u% V0 O: R ] SCL=0; Us(2);" l9 i' W8 h+ m# o! S
}
' X/ _* B6 W* g( `) x
# m9 ?7 r! K. f" b0 w& Yvoid Stop_I2c()//停止9 c4 o+ V# J' u t1 Z3 y2 G# l5 [
{
/ m* m+ b3 g7 j4 {* U a: Y* X2 F SDA=0; Us(1); 6 y$ [' P5 l- s, m* {- U; y7 @
SCL=1; Us(5);
7 ~# b3 B5 n0 M4 R! Z SDA=1; Us(4);5 w" {( u* _3 e1 D
}
( V5 Z2 f/ a- l6 A* x/ Y j, \% F: v) ~8 T+ ~+ @7 T+ q5 w% m5 n' ?$ \
void Ack_I2c(void)//应答
. H' h$ F6 o* P" ^& N6 `{
% L3 _1 X& w6 z6 b SDA=0; Us(3);
( Q# @/ l( K* i9 J7 ?; a$ G SCL=1; Us(5);
9 f% n5 s5 q5 m/ {" t( Z# x7 L SCL=0; Us(2);
' D0 Z8 c( h+ W* O0 l0 M3 c" H}3 E- M! F; b D+ h% H+ q* E$ G, a9 _
, Q9 T9 F6 x* M
void NoAck_I2c(void)//非应答
/ i( I$ ?8 T- X$ I& g( k{
6 ~3 P8 A* M+ `
$ y$ l% N5 E% J& p SDA=1; Us(3); 5 U# E; T! x* a1 i9 m4 ~. f; d: s
SCL=1; Us(5); 6 m( V2 X- h& j3 e- y" Y
SCL=0; Us(2);
; p5 K5 v% _) L) ~}
+ j' _: ~# \$ h* ^9 S3 }- o* Q- K% v5 y: }9 W6 v: t3 z% G
bit Wristrs(uchar sla,uchar suba,uchar *s,uchar no)* m; [! c+ q# t- x' [6 I
{$ Z0 v/ l! H5 e" t7 V; U
uchar i;& P6 n& \5 l) Z( q8 O; Q4 l6 [
for(i=0;i<no;i++)
2 O4 N' ?9 N8 l1 O3 `7 f {
- X6 I1 O2 K+ J! g) W4 Z Star_I2c(); //启动总线
1 N, c# h: L8 y% C; k" z W_B(sla); //发送器件地址' g7 M( \$ P3 h% K/ D. }' f
if(ack==0)return(0);
$ B% o2 Y7 `! m+ P# {( p W_B(suba); //发送器件子地址
6 }8 ~1 v) F6 G% f if(ack==0)return(0); - Q1 X1 _: H5 I8 s8 n
! x( l, w! o' \9 S7 l ~; P8 { W_B(*s); //发送数据, v/ r1 z2 L5 d+ h
if(ack==0)return(0);5 ?: _# {) ^2 |7 I! X! Y, e8 N
Stop_I2c(); //结束总线$ G1 `7 \" e$ E/ J0 p
delay(1); //必须延时等待芯片内部自动处理数据完毕9 Y$ |, i! w c! g
s++;
# T; ?0 ^' p( U suba++;
$ C L# K6 k8 L% \$ [* B2 h! n } 2 [, O8 g& C& q& E0 U
return(1);
' w7 E7 I' ^- ^5 W! a$ f$ J}: Z- a4 k$ ^( p t2 q) `1 b
6 }7 w& X" m/ A1 H) o* p0 {, ^& o
bit Redstrs(uchar sla,uchar suba,uchar *s,uchar no)7 U$ O: ?# V) j4 S: M( }, H
{. {7 M7 L- s- c1 X
uchar i;- n- i1 H8 w9 I1 k( F- n5 ^
Star_I2c(); //启动总线
5 g2 u! b. h& i6 B8 a) b( R z4 `( ] W_B(sla); //发送器件地址9 ~6 j6 O$ h/ s* V4 G2 r
if(ack==0)return(0);. D8 W1 \ H& e
W_B(suba); //发送器件子地址
6 h1 g% h4 x% u; v if(ack==0)return(0);
! [+ ^4 A! ^" L9 B% P
6 d; U x. S$ Y Star_I2c();
& M( w+ \, Z& ]- y# w+ d& a1 x. D W_B(sla+1);* n6 Q. v5 a( G3 ?' r
if(ack==0)return(0);1 q9 J9 F0 D: T) h
for(i=0;i<no-1;i++)
7 C2 B/ Y o& T, Q {
" x+ p3 t$ d: v5 e- x' Y& p *s=R_B(); //发送数据/ f% x8 U( s4 q- h
Ack_I2c(); //发送就答位
8 R4 w4 }! I+ @ s++;
3 j$ m$ S& [4 @ }
' s& o7 b1 w d4 S8 M *s=R_B();
$ v. v- o5 h1 C4 o NoAck_I2c(); //发送非应位) [4 X r6 _5 ]8 {+ ?% @" x2 s
Stop_I2c(); //结束总线# y3 r3 e5 a- r' P4 Q) Y3 g" z: ?
return(1); x( J( X; [% J$ B6 }
}4 E# s) [# l s. W2 ^
) u3 n$ K0 u9 O
uchar code Hzfu[]={ //汉字打包搞定/ F7 j" p: _3 [* y* X
0x08,0x08,0x08,0x88,0xBE,0x00,0x00,0x00,0x00,0xBE,0xBE,0x3E,0x88,0x88,0x08,0x08,) C$ g9 m) U# j$ c6 K
0x04,0x06,0x07,0x7F,0x7F,0x7F,0x00,0x00,0x00,0x00,0x7F,0x7F,0x46,0x43,0x61,0x61, //花 /---19 N# o& L0 R0 M
0x10,0x10,0x10,0xFE,0xFE,0xFE,0x10,0x00,0x00,0x00,0x00,0x46,0x46,0xFE,0xFE,0x00,
# Y- T8 S! C5 c( M+ f 0x00,0x3F,0x3F,0x3F,0x13,0x13,0x3F,0x00,0x00,0x00,0x00,0x42,0x42,0x7F,0x7F,0x00, //蝴 /---2( G+ O1 d+ S, j, A
0xF0,0x10,0xFC,0xFC,0x10,0xF0,0x08,0xFE,0x88,0xBE,0xBE,0xA8,0xBE,0xBE,0x88,0x88, O) T+ e& Z0 C# e9 |- o$ l- { d/ T
0x43,0x42,0x7F,0x7F,0x22,0x73,0x60,0x62,0x1A,0x0E,0x7F,0x7F,0x0E,0x1A,0x62,0x02, //蝶 /---3: e% o3 z/ `% Z
0x10,0x10,0x10,0xFF,0x90,0x50,0x00,0x00,0x00,0x00,0x8E,0x88,0x88,0x98,0x88,0x00,
3 V& K$ x) o$ Q1 s# y5 g 0x02,0x42,0x81,0x7F,0x00,0x40,0x40,0x00,0x00,0x00,0x00,0x08,0x16,0x31,0x20,0x00, //按 /---4" {2 E; `* L* ~4 a
0x40,0x30,0xEF,0x28,0x28,0x44,0x64,0xDC,0x10,0x54,0xFF,0x54,0x54,0x7C,0x10,0x00,% C1 g% C. X/ e
0x01,0x01,0x7F,0x21,0x51,0x22,0x14,0x0F,0x14,0x25,0x3F,0x45,0x45,0x45,0x44,0x00, //键 /---57 W# @6 O2 Q! h& _" i" D2 ?8 K, Z
0x80,0x40,0xF0,0x2F,0x02,0x04,0xE4,0xA4,0xB4,0xAF,0xA6,0xA4,0xE4,0x04,0x00,0x00,' s$ I( n# R& X2 E; `' `
0x00,0x00,0xFF,0x00,0x40,0x40,0x7F,0x4A,0x4A,0x4A,0x4A,0x4A,0x7F,0x40,0x40,0x00, //值 /---6
5 G) p, w! f* r2 B- E, K7 a0 h" k};( Y4 u0 b; w% W r' s" c7 ?+ X" ]
! \9 o5 {9 T; @4 N" juchar code SHU[]={8 y7 I# U5 L+ g G8 J
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,// 0
( @9 \/ C. }# g 0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,// 1
) Z4 a% ^+ V3 Z9 |2 R( M: C 0x00,0x70,0x08,0x08,0x00,0x00,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,// 22 ^" j8 \7 j W$ [: C6 {
0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,// 3
3 a# l( p; @6 ~% i& [ 0x00,0x00,0xC0,0x20,0x10,0x00,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,// 4
* E6 R9 Q' W) B8 s3 D8 c# V 0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,// 5
/ v C6 W) s1 `* I5 J g- {$ o; F 0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,// 6
. l, e# `: e* u. m; F- e \: F 0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,// 7
3 _# j/ N! _/ F6 ]* x1 {6 A6 c 0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,// 8- o. V c( ?# b p: _
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,// 9, Y. ?+ k6 i) G7 H/ A+ I( S
0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,// : /---10; E1 T& b' i3 O2 I$ q
0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,// v /---11$ O/ R" Y/ g+ y, d/ a
0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,// A /---12- W" \* `2 E/ |/ U
0x06,0x06,0xE0,0x10,0x08,0x08,0x08,0x38,0x00,0x00,0x0F,0x10,0x20,0x20,0x20,0x20,// 温度符号 /13' j7 u2 X' b1 \' b- }
};
. T) v) S8 ]& S$ C; j* p$ T" D: J$ ochar code tupian1[]={ //meiyu
1 F; Z; ~, L8 j" a 0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,# U7 e5 D- s. S0 s2 X# Q
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
4 _/ p$ b& I; ~4 z0 M7 h; R0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,. o+ }0 G6 h4 p% i, [0 A( k! `
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,
2 v8 o U8 w4 H, [9 ?# z8 v e3 k# x- v0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1 K1 f6 c4 |3 `. z9 w h0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,5 T i# Z' X; n. D x _/ [' C0 X: J
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
% i8 [4 p: j5 F. J$ |! b0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
. q2 J0 O6 m) }$ u1 u+ U0x00,0x00,0x00,0x03,0x07,0x1F,0x3F,0x7F,0xFF,0xFE,0xFE,0xFC,0xFC,0xF8,0xF8,0xF0,
" S4 @/ K. W i! M2 U( y0xE0,0xC0,0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,6 N- v* [( l, [5 G
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xC0,0xE0,0xF0,0xF8,& J" c1 G! y5 a0 z: _( J
7 j% ], L; k" D( E+ @, Y* M% m3 l' V0 b. Y* y" e- a
#include <reg51.h>
% _8 ?3 y( i% q0 y( A0 y2 Q#define LCDoff 0x3e+ a8 k' T0 F/ Z# N5 O# Q
#define LCDon 0x3f
& h! [2 ^9 @' C4 \+ y4 G7 W0 Y#define pageadd 0xb8 //ye7 |- |$ g! _2 X, Q) W' w( E$ ]* N
#define lieadd 0x40 //lie0 i8 m, T* d- }- ^
#define hangadd 0xC0 //hang/ I& l/ M; X* h
#define uchar unsigned char
: j, y% G% i/ `6 J#define uint unsigned int8 H8 R) c% N7 h! c
uchar vg=1, vs=1; n4 e6 Z- o2 U( k
bit ack;# Y0 \9 _; D% W3 j
sbit sw1 = P3^2; 1 E' r. F& Q& L- k7 e: z/ B7 q8 B
sbit sw2 = P3^3;
* a4 P: l3 G b6 S1 I& h/ h' t9 x* J: dsbit SDA = P1^7;
: u0 V9 H( D4 V L5 wsbit SCL = P1^6; 1 h: n4 X7 I6 L: T1 D( N
sbit RS = P3^5; ; r& D0 k2 E# Q8 J' n. e4 p
sbit RW = P3^6;
* m3 U9 v0 e" U: |4 A1 usbit EN = P3^4;" ?. H- E% J7 ~8 {4 A3 A7 ? N& Z
sbit cs1 = P3^1;
' M* `' {5 v- C) c: Osbit cs2 = P3^0;
# R; R4 H% b% ~1 Z; Q7 B/ y6 v% e6 V5 N5 B- J
void Us(uchar t);
7 }% n* Q- p. Y! G* R# S; a, jvoid delay(uint k);
9 k0 C- q7 E& P5 l/ B, \void busy();
. h: J, o v4 R: g {7 Bvoid wricmd(uchar cmd);6 t1 U8 u0 B1 ?( f+ `0 P' V
void wridat(uchar dat);& F# w' |2 ]* C
void LCD12864init();- }2 P/ }! q9 y, u) i! x
void disply();% h* j% ?5 h) ~$ Q
void qiping();
) D: B8 Y N$ S# Z* Yvoid pianxuan(uchar pianxian);
. o' d. L" x: f6 T- x8 |7 ~# D% ~3 }void disply();
+ Z! V/ J7 l( }! h8 z1 ]& M' Hvoid key1(void);( v1 y4 e! S0 X" Y7 l
void key2(void);' z" ^% S8 C! n9 u
void Star_I2c();* L) D0 P: w& z$ F* E1 `( u
void Stop_I2c();5 H* `9 M: n; G* P: |' S0 r
void W_B(uchar c);
# c- q6 w6 o$ \uchar R_B();5 F& W" v; ^/ T# E, V
void Ack_I2c(void);, {! g0 P7 q! ?+ {$ e& S/ S) M
void NoAck_I2c(void);
* i+ ?' c5 V7 V# R7 ebit Wristrs(uchar sla,uchar suba,uchar *s,uchar no);2 n" ?; N! F: }* d J9 ]
bit Redstrs(uchar sla,uchar suba,uchar *s,uchar no);+ e! {2 a3 @5 [: _' f: K
//--------强大的汉字与字符随意显示函数4 t1 L, N t' l* i3 P: p
void hzfdisp(uchar px, ye, sl, n, we, uchar *wc)
" I h @' [1 t2 j( w5 Kchar code tupian1[]; //haixin( D! g: M9 P4 a9 ^0 ^& T
uchar code SHU[];
- T. ~, G5 ?( s# Muchar code Hzfu[];
8 @: T, }( f( pvoid ledoff(void). O' t' b7 A: k1 R) u3 z( D
{
5 E. C& \/ }! v3 q# J7 ~ switch(vg)# \% P P8 d" S% q! ]
{
/ L" N" W, R5 [4 k s" ^) ? case 1: P1 = 0xfe; break;8 n2 p; e5 _4 Z
case 2: P1 = 0xfd; break;" ]- D( E9 Z. e7 {% c1 [: f& R
case 3: P1 = 0xfb; break;5 h" }- P6 p! z0 I) x& j
case 4: P1 = 0xf7; break;, W y% `1 @6 J, ^
default:
8 N- s1 `# ]5 ~0 N* ? _) I1 h break;7 ~3 {/ `- \ |# q4 u/ i- K
$ E9 M0 w- r& v) A6 T
};1 _. Z2 Z9 T6 m. m
switch(vs)$ p+ X, v. ~: W/ G
{
, f1 y2 G- A8 w* {$ Z5 z case 1: P2 = 0xfe; break;" q+ O5 M2 I" b. s, Z# ?1 c
case 2: P2 = 0xfd; break;/ G* {7 o% b* a2 s' p
case 3: P2 = 0xfb; break;
% F) E9 \& U1 s, U. k6 A6 q- j$ U case 4: P2 = 0xf7; break;
% k1 I0 G/ g1 ?9 n5 W ^5 K i: e default:
0 I4 K( Q9 K. `# i7 V& \" K break;
" }4 p7 t- u) g! r1 R
p; r6 i0 s3 o* A: T( y };
1 f* ~% x( y0 {}
p" b6 W4 m1 v m$ c8 w% r9 A" @: [% d
void main()1 m. {0 ^" r5 S+ e& O0 b
{
9 n" d9 O X2 q1 `3 [7 i* ~: p8 h LCD12864init();
6 R( u, C: `( i' D5 t4 x( L7 v qiping();6 X, J- l/ z, E9 X; x3 N5 {
tpdisp(0, 0, tupian1);
) h2 B. q' Z% G1 u: } hzfdisp(1, 6, 8, 0, 16, Hzfu ); //1片,2页,3列,4号,5位,6字/符数组
: [7 X/ x$ c; ]$ F$ ?2 c hzfdisp(1, 6, 24, 1, 16, Hzfu );
. M0 g) e7 _+ H hzfdisp(1, 6, 40, 2, 16, Hzfu ); 0 P: b, }: w- s
hzfdisp(2, 0, 0, 3, 16, Hzfu ); ; O5 G# |. F4 {1 ^9 c1 O
hzfdisp(2, 0, 16, 4, 16, Hzfu );
8 f) K0 d2 d# q ~' {$ N hzfdisp(2, 0, 32, 1, 8, SHU );. Z0 _% W- B5 ?9 m1 M. a X
hzfdisp(2, 0, 40, 10, 8, SHU );
$ y, }9 v: v! j hzfdisp(2, 4, 0, 3, 16, Hzfu ); ' O1 O, |( j0 M P- }' ~5 V: a; ~
hzfdisp(2, 4, 16, 4, 16, Hzfu );6 O% i% H/ C3 h6 s
hzfdisp(2, 4, 32, 2, 8, SHU );
7 v9 D3 ?$ a( m4 t hzfdisp(2, 4, 40, 10, 8, SHU );
; M; {% y! r7 k2 K: |% P Redstrs(0xae,4,&vg,1); //调用存储数据 : C, k9 Z1 A2 [, n# i
while(1)
% Z, w9 U: k4 G {' I' M8 \ y; Q# T$ N$ ^& U5 |$ I
disply();
0 Z$ Z" ]) m# ^/ G& Q$ G ledoff();
3 h" T; V9 a# F4 s key(); 4 s! j$ d. {" C b' C" R' G
Wristrs(0xae,4,&vg,1); //写入24c02
+ A8 ^, ]) Q% c; H }6 a& Y$ w+ y4 u( I( n& |' G/ a
}
2 H5 [2 g# P- N$ {, y0 d [
+ z2 Y6 c9 `( a( x+ @/ H" ^* avoid disply()
, z" C! s/ }4 a{
! c% H1 ~0 v6 S5 ]- c, U0 l0 F hzfdisp(2, 0, 48, vg, 8, SHU );/ I# b0 S3 \8 `2 w- d0 H
hzfdisp(2, 4, 48, vs, 8, SHU );
; _0 H# h. u0 a/ M}8 @! \; N, S/ f, \* h" b
: J* E$ x+ i7 Vvoid Us(uchar t)
; I. |1 J. b3 ~ ]& R; j8 k1 W! ~9 D{
& `' J& M7 T( E while(--t);
; W$ I' }% f% Z$ d* J}
$ d- E" H+ h7 H: H3 F+ J
6 e. l P& N* R* y" _: i9 Rvoid delay(uint k)' o) t' q/ A5 |7 {, L# g) O
{
7 c4 V' O" k0 w4 o* T uint i,j ;
+ b) Q# }2 }% m( ]& n5 Y- _1 q for(i=0;i<k;i++)
3 P3 z3 p- q$ x% m" ~) ^$ j for(j=0;j<20;j++); . l& }% i( Q+ c+ l$ I5 l
}; S. s6 x) ~/ b1 [) t+ w9 C
+ \' x+ u" z5 X' k. g2 e1 L, W
( E* V2 l* Q; K. V5 M
void busy()//LCD是否忙
# y4 u$ l7 W. C5 A, |$ Z{
9 ], o" P' u3 x/ {' P" o uchar dat,buysbit;//状态信息（判断是否忙）4 S% n* {) j5 X, ?$ m
RS=0; . d- `9 N" @7 Y8 [3 S) _
RW=1; " X0 O% \/ g" ]1 [8 d, W
do+ w6 M( |- H$ |: _1 V, o! S
{$ [; A8 g4 P! z- }3 I' r8 k
buysbit=0x00;
1 Z. M1 q) y( @) _( Q EN=1;
/ n* o& i8 t; J4 S dat=buysbit;
) Z' |9 r2 [/ r EN=0;( p$ |: g0 g/ a: n- @, J
dat=0x80 & dat; //仅当第7位为0时才可操作(判别busy信号); n9 {) \; o+ x( d$ f1 _
}
3 m9 q2 g8 @& Q. E0 Q% U while(!(dat==0x00));% n% Z& J, X2 b. E: v
}- m; l2 {* `4 l# }) \4 b- k6 S
* H& v5 z% R) H! F" Qvoid key(void)
2 z0 e T: f S* u- W, N{4 H4 a8 k. f6 h7 M2 p* i
if(sw1 == 0) 8 ~# x/ R' t* m" H
{
! d7 D# c) W7 J; o% @5 o delay(10); 4 ^' R2 k' P; H! E
if(sw1 == 0)
; G$ L) M# p& {# h8 A {
; N5 x! ~3 I! f6 ?+ K while(sw1 == 0);
& ?+ p) q: c% S% h7 [+ a. \0 N if( vg==4)vg=1;% `# d- g; M' w' @
else vg++;
. @* o8 ^- ~! R8 N7 \ }8 j& W* c% G3 e6 ^
};
* b e' \! O) D5 e, g if(sw2 == 0) & r! f& b& i! E1 S
{
8 u8 T6 { K5 D# L' ~: }( J delay(10); 9 X% _9 F, l* a5 R. h2 c
if(sw2 == 0)! {- G z2 V/ ~/ O8 y3 b7 y
{5 F" ?; h0 x5 f/ H. }
while(sw2 == 0);
7 _2 T8 }0 n1 r3 u" ]/ u if( vs==4)vs=1;
: D5 J0 S( V7 |% I4 W* n1 G2 u% Z else vs++;' d6 P! l5 J1 W, u4 b6 P8 E# j
}
! S1 G2 [+ B3 i" b" k. } };( T4 s' P2 A$ E) x: M
. H3 i" |9 t( ]7 N- V}4 b; G) [# f1 T( A
4 J% n( M- Z1 F& g4 Wvoid wricmd(uchar cmd)//写命令
! T+ n- N, Z& |6 L{
) R1 |0 P9 s( @3 |1 b) a busy();//检测LCD是否忙
B1 a1 _: s0 ?! T6 U; \ RS=0;- J/ O- o1 h7 @+ q0 y
RW=0;
+ A7 v _. y5 Z1 y0 E P0=cmd;
/ L3 O+ {% k" F1 K" S, l& E1 I5 C5 a EN=1;
( d1 A9 F9 M! X* h! \- Z7 v( t; \ EN=0;) X$ H& ?# l) z2 n; E `: g1 o
}9 `) h- W- L! R! m) u$ f9 }' K
! j' t9 d0 @* t. v
void wridat(uchar dat) //写数据到LCD程序+ S( @5 O6 F1 ]8 s9 P. y
{6 g E, G$ F8 l
busy();//检测LCD是否忙
* N2 U5 z9 x4 q( ~; F0 y4 v% L RS=1;2 H7 b* s( A' Z
RW=0;
5 X$ \# ]' @6 \9 [0 y" K9 U P0=dat;. _3 K& l+ f4 K+ q9 P
EN=1;% R4 u# @$ S* d8 q! b. N0 }; n
EN=0;
6 a+ X0 s4 ]7 o/ J}: ^* _; X5 \2 L( {
( M1 C; G9 s0 m g0 z. v& l1 z* i$ Mvoid LCD12864init()//LCD初始化程序
, b& C5 J8 y& v9 @( `+ N, k{ 3 F9 L( g, o& T% O
cs1=1;//刚开始关闭两屏
# W; P* o# T. Y1 J; _6 t cs2=1;/ C4 F! [7 d- f
wricmd(LCDoff); //写初始化命令
- E3 \% I0 l4 z wricmd(pageadd+0);
) N' }8 I+ |0 w' w! ?+ [ wricmd(hangadd+0);% U; y( l1 |8 N, J# j, p
wricmd(lieadd+0);* O) ]8 O' H. ^$ a
wricmd(LCDon);) G8 E9 D4 P W s8 _! i2 }3 F& b
}
l" K3 @5 A }7 R$ {
2 K! F6 ^$ b$ d) }void qiping() //清屏
; u3 ]3 N o# C0 h; c! H @{
' B2 t" R4 ]' o uchar j,k;
, o' k: B+ A8 C1 n cs1=0; //左、右屏均开显示
- p8 C3 \* R+ y; _- h cs2=0;5 I# A( b, b$ B% X
wricmd(pageadd+0);: f8 e6 @: c% e( C+ @+ C
wricmd(lieadd+0);* O3 E! q% W9 G) T6 K
for(k=0;k<8;k++) //控制页数0-7，共8页
1 G: B8 ~& E0 v. o! e( Z D {1 U1 g3 e8 V9 @5 @% u3 l
wricmd(pageadd+k); //每页每页进行写
; {4 c% X! @" L% n" n for(j=0;j<64;j++) //每页最多可写32个中文文字或64个ASCII字符1 t6 {2 A8 r' B9 q1 A
{
& F3 Y. Z- Y' j: F& |, f' T* Q wricmd(lieadd+j);
4 S3 N3 y! d- p& C- ?. B wridat(0x00); //控制列数0-63，共64列，写点内容，列地址自动加14 D6 o: b: ?2 Q- c3 l
}: q* Q& j. X3 S& p
}% e6 W- ]0 T7 R O. L+ F2 C
}2 m8 @7 ?: D+ r
7 s: A& a8 K' ?- O' T4 Nvoid pianxuan(uchar pianxian)
' g L" ^3 v2 p- t{ - g7 g1 l4 @2 ^; D
if(pianxian==1)
5 ~; i, h( ~- q9 D! y# b& ] {
" M! S& W# I7 S4 w I0 D cs1=0; //开左屏# {7 D6 F& ?# T3 s
cs2=1;, I5 r# O' V8 F! |5 l$ ?+ p
}
2 z: m7 z9 D" l4 q6 _8 [ if(pianxian==2)
6 a. O* w0 J o; {, C7 `+ q- | {
5 W- x1 @3 p: f; K! V+ K cs1=1; //开右屏! p+ @# N7 f" e
cs2=0;
, X" g6 t' f$ Q/ I6 o3 x, H6 v3 J }
- k3 h) P5 n/ D8 H/ l if(pianxian==3)- @- {/ O. U3 s( r
{! @1 }) k2 S$ Y) h
cs1=0;% e# v9 G9 R- _4 N
cs2=0;
# N) v. B$ h$ V# v" \+ z }9 K2 y; K+ Z" X3 c! E1 g& ?2 o* ]
}
, ^1 c+ r c f* \: q0 y2 W, g) ]
/ s) x/ b) G8 b5 r, ~7 n y) O6 L: B//---------------------24C02程式--------------
- e0 r" q: m( ~' }) s; X( E+ g' ^void Star_I2c() //开启
) w4 v+ A# Y7 Q6 f. H% h. v. x{
4 }8 x$ T4 T d, c0 X" U" F; w SDA=1; Us(1);
& d( K% G: [( M8 K& z SCL=1; Us(5); . O7 z l. a9 Y, {0 ?2 |5 c# J. |' N
SDA=0; Us(5);
* J& B" U( e/ n3 {2 u. m6 V SCL=0; Us(2);$ h* r: f1 ~# A6 t
}
! E5 I& s* G8 ?" B: K9 j4 [, {8 n% l" M! ^' s5 I7 u" R
void Stop_I2c()//停止. I. j; ?8 }, N# x. ~+ Q4 o
{
D7 O8 w- q7 |. ~4 x3 O* d1 l SDA=0; Us(1); L& g! \! f" p
SCL=1; Us(5);
, \5 q1 d( q* X+ D) D SDA=1; Us(4);% ~# i1 k$ [: [7 D8 ]0 z: J& M. ]. R
}9 U S8 `+ B" S1 d5 V
1 [7 G' g3 i2 Q+ x4 ^& q' ~$ N
void Ack_I2c(void)//应答! f7 U2 q, k. c. q, L% B
{" o/ h! |/ u6 s+ P" I
SDA=0; Us(3);3 Q% K& Q7 S- \- F
SCL=1; Us(5);) ~$ `) `- Q5 k: N/ g' \
SCL=0; Us(2);
1 n8 {7 s# p6 t2 M5 a% W}
. Q) h3 }2 ?/ X7 B3 T- g) G1 @, V5 x7 p; D+ d2 w+ H
void NoAck_I2c(void)//非应答
8 w# R( P h0 R: i2 O0 X0 A{
/ y+ X3 l6 J' R( i; o% o% X+ T, q
" V: a" _9 C' |! i# Q SDA=1; Us(3); # H6 q7 e# K8 ~& d( I* X
SCL=1; Us(5);
- i) R% A) _# [ {9 \4 R SCL=0; Us(2); # E" p# V. F2 L1 @8 a' w1 {
}( d) Z6 H( K/ o) r4 E% j3 d( u
5 G' ?% E0 k( [2 x! @
bit Wristrs(uchar sla,uchar suba,uchar *s,uchar no)! Y, ^7 c1 t5 ^$ h& K
{0 I/ n8 G1 }4 r1 Y/ Q& o5 V0 J
uchar i;2 A* V( `0 v! z
for(i=0;i<no;i++)
* Z# J$ E4 r* I, W) z: r1 \ {
& L, v m% E9 I( @ Star_I2c(); //启动总线
& v$ O& [. g4 ]# a W_B(sla); //发送器件地址) ~* X; i# o# x
if(ack==0)return(0);! b- u) s. p2 o# p4 N1 L
W_B(suba); //发送器件子地址6 W" g% y4 U7 V# e$ {
if(ack==0)return(0); ; P9 d6 J$ u3 h/ b
' q# X% W8 v4 N; ], M W_B(*s); //发送数据7 g' E2 u; W) ? u& a0 x
if(ack==0)return(0);$ R' K2 ~# e9 j/ o. B
Stop_I2c(); //结束总线1 B. [# [4 r* J
delay(1); //必须延时等待芯片内部自动处理数据完毕4 W X1 e! k$ R6 @
s++;
4 |& x& u8 F( y& ]. l7 \ suba++;
5 J9 H9 ?; J( I2 s+ T }
! c8 n4 o" Q5 X" h: F3 d, Q# l. c0 l return(1);/ Q @( [0 v3 m: n3 C2 _
}0 | J3 t( ?: d' W) c: s
! P2 K0 p k" F- @6 ?, H- ^
bit Redstrs(uchar sla,uchar suba,uchar *s,uchar no)4 Q9 Z" p3 I, `. Y% `, i* j
{; ]1 t. y; K8 ]" V
uchar i;7 ]: k6 \/ Z7 B+ l" x1 U" [
Star_I2c(); //启动总线( ]9 A& i6 K: L+ K
W_B(sla); //发送器件地址5 l* M$ ~) i+ c
if(ack==0)return(0);
& M$ Y# x! L* { W_B(suba); //发送器件子地址
' V9 e5 V+ `1 a( U- Y/ Z7 _5 O8 ` if(ack==0)return(0);4 B% d9 h% W* J4 i4 e* S
$ h: M, n2 s! {% V; O$ e4 p Star_I2c();
1 w1 o5 T. y& c; \' ~3 c W_B(sla+1);
) e# N; ]! e) a! p5 w' c* K6 Z if(ack==0)return(0);/ N% S, q5 z9 }2 G' c7 _4 F
for(i=0;i<no-1;i++)- u; S; b. Y2 v/ i
{ & A, O$ J, I+ @8 b: W Q
*s=R_B(); //发送数据. h1 p! ^0 v3 _) _! K& y
Ack_I2c(); //发送就答位 . {; l( M& ]3 K) F3 m9 y. M+ C8 @& r
s++;& \# i* M1 i. S( N+ _/ g
} 6 J0 a+ \* w2 i
*s=R_B();
W8 c, C& m& I% @. G+ r" | NoAck_I2c(); //发送非应位
0 e2 ^: i$ I @5 f0 C9 S9 }" I Stop_I2c(); //结束总线
, `& L5 y; P: L$ t: T return(1);* k9 R t. T+ T: `
}/ E2 ~% X6 t ^# _4 F5 i# ~/ s
6 O5 o7 e* v' R6 e: Ouchar code Hzfu[]={ //汉字打包搞定
& v2 S; ^6 x7 i1 P8 z 0x08,0x08,0x08,0x88,0xBE,0x00,0x00,0x00,0x00,0xBE,0xBE,0x3E,0x88,0x88,0x08,0x08,
( G2 ?+ z8 q' ? 0x04,0x06,0x07,0x7F,0x7F,0x7F,0x00,0x00,0x00,0x00,0x7F,0x7F,0x46,0x43,0x61,0x61, //花 /---1- [8 E+ R- A2 |' O+ T' B; t( I
0x10,0x10,0x10,0xFE,0xFE,0xFE,0x10,0x00,0x00,0x00,0x00,0x46,0x46,0xFE,0xFE,0x00,
. S2 r! U6 z0 A; J& ` 0x00,0x3F,0x3F,0x3F,0x13,0x13,0x3F,0x00,0x00,0x00,0x00,0x42,0x42,0x7F,0x7F,0x00, //蝴 /---2
7 U0 d& B- o, q* O 0xF0,0x10,0xFC,0xFC,0x10,0xF0,0x08,0xFE,0x88,0xBE,0xBE,0xA8,0xBE,0xBE,0x88,0x88,
0 r4 {( L- j4 `. q 0x43,0x42,0x7F,0x7F,0x22,0x73,0x60,0x62,0x1A,0x0E,0x7F,0x7F,0x0E,0x1A,0x62,0x02, //蝶 /---3& M1 a, _- @; t" ^- j
0x10,0x10,0x10,0xFF,0x90,0x50,0x00,0x00,0x00,0x00,0x8E,0x88,0x88,0x98,0x88,0x00,1 Q/ K$ J# h/ W/ T/ H
0x02,0x42,0x81,0x7F,0x00,0x40,0x40,0x00,0x00,0x00,0x00,0x08,0x16,0x31,0x20,0x00, //按 /---44 v, D2 T( O- \+ D9 t
0x40,0x30,0xEF,0x28,0x28,0x44,0x64,0xDC,0x10,0x54,0xFF,0x54,0x54,0x7C,0x10,0x00,7 _/ J: u& F. R/ ]
0x01,0x01,0x7F,0x21,0x51,0x22,0x14,0x0F,0x14,0x25,0x3F,0x45,0x45,0x45,0x44,0x00, //键 /---58 M4 O) ~ e% Q4 I6 ^. E
0x80,0x40,0xF0,0x2F,0x02,0x04,0xE4,0xA4,0xB4,0xAF,0xA6,0xA4,0xE4,0x04,0x00,0x00,& u6 D* j/ H1 S
0x00,0x00,0xFF,0x00,0x40,0x40,0x7F,0x4A,0x4A,0x4A,0x4A,0x4A,0x7F,0x40,0x40,0x00, //值 /---6! L: D% Z9 ~6 V; }; s6 l3 ?: z
};7 H! m5 d/ G0 X! H; I; d! A- ~% w
5 M( j$ N' R5 d- V0 q# k
uchar code SHU[]={% T3 `! |2 D$ s* t* ^0 V( k
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,// 0
9 u! _" d! q. L 0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//
; k% S( [1 y0 h4 m+ o6 ~ 0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//
1 c: v7 s8 E0 |4 i; r- P, W. A# N 0x00,0x00,0xC0,0x20,0x10,0x00,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,// 1 I* i! G! r y* o' u
0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//
, Q7 R6 `6 b5 V* b* [ 0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,// : ^8 }" k9 @6 l
0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,// 4 H4 j: b) S* q
0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//
0 |8 B- X0 C$ h4 B 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//
( f. g3 u) s# q8 j7 r 0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,// " O% p) P1 s! {7 u: j
0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//
- B0 h* r& A/ ` 0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//
0 O% t0 B' G7 k 0x06,0x06,0xE0,0x10,0x08,0x08,0x08,0x38,0x00,0x00,0x0F,0x10,0x20,0x20,0x20,0x20,
! k7 c' E6 i$ F0 d: X p};
) |) u& A B4 `9 K% rchar code tupian1[]={ //meiyu. F* `2 |- u2 D& s& e& K8 a
0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0 G- M0 w/ V1 w+ M: O
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,, g1 `2 u+ Y. m+ L/ D
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
8 ~, D, R A/ E+ j0 r% ?0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,: A* ]; k. k+ Z3 ^5 y+ d7 t) Q
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,6 T T' b$ y' L- L/ p m( d2 K6 Q
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
% Z( s* M# U) a% g/ O0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
2 t" m7 @5 @* x& p0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,* q- t8 K! j6 b! S" w; O- ^
0xE0,0xC0,0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,6 P K0 \ o1 b( w2 ]
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xC0,0xE0,0xF0,0xF8, m3 F9 a- I. d! U2 \5 e5 j
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
& y% O @+ q. d' h% g; F0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,. T% j6 {' g2 {; W2 B
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- ^. i8 U) H1 G7 S- n7 d0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
. s$ T$ E9 x4 A0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x07,0x0F,0x3F,
5 c# v5 p! c( s0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/ c! _- j- `3 ]9 g0 J% G/ a6 D0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,, b5 w r+ N+ c4 Z5 Y- a! F
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
2 ?9 _/ x1 O0 g1 B5 D. N0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,$ a5 r5 P3 A4 C. a0 y* w+ z
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
( H) N6 }# t8 X# q$ C6 O0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ V$ y; B# R4 o% W" j) V0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0 K9 I6 g7 U; _/ f" |# ^
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,) r2 }. w( g$ l: g& H) A! @( }
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,7 I( q0 S! L! h9 B6 z+ I, ^0 N
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
' f v7 Y4 ?% a8 ?. V0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
4 h7 i! V) d% r5 a/ B* N3 W0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
! I. v8 S! N8 H0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,) }4 q, m: x" h" y/ D# ~
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
. ^- A. d% R+ o/ I7 [1 u0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
; I& x7 i. s. e. V; r- V. S& W [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,* v9 v( J H2 y. k L; Q
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,5 q$ \) S( u" k& L
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,* F6 E" I% l1 A+ |; C
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
8 A0 l1 q# c6 F) b7 u& n+ D0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,5 o' a" [7 Y+ H/ K j K# m/ x
};' w g* A! W. V, W g- o
9 N- q( m$ r4 }1 t0 g7 b- D3 X
3 B* K& Y% u0 V1 [0 w8 U0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,- y) n- w! y. E# [2 [8 V
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,1 T* V4 p( L5 ]# |& V
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
2 }: d& m n. D$ v5 G" g0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
) H/ K! J; W; N o$ H$ [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x07,0x0F,0x3F,
: {* @! S3 e* L% |' f0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,3 q% A& _6 z& ?
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
; ?" D9 c7 B. }% C- E; S1 d! `6 x0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
5 Z, K9 ~$ H& }/ ^$ q' k2 }4 |3 o6 k0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
4 r: Q3 y# n# F0 C: ?0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,4 _' K9 o) C1 a0 r
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
' `- f* G9 @/ C+ O1 h0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,% X% t2 b& ]5 V& L: a
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
" Z2 m ~, H- [0 y p0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
4 p; ~. g9 T$ j W4 C( J0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,- H* S7 ~2 R& W; u( W, \# b+ |8 B
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,& X9 R: a! H; e: ?
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
7 d7 `6 N5 @, u* n" G4 [1 T/ Z0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/ H3 {; {2 o* S4 M1 u5 g% }0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,, \ a9 L. V1 ?- x7 R5 p6 d* k5 q
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,8 d, @4 u3 F6 ]) q( V7 O
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,5 c8 U5 U% }" H3 O4 b
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
2 L) f- Z* e, L( z1 D0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
; G9 t! x' ]$ m2 U+ f$ J0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/ o$ k% { D5 Y8 E2 f0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,* M! I6 V$ e ?. e O
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,7 t+ u$ I$ A" Z: O
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
% s8 H) z. |: B1 C ], ~$ `# ~" J0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,5 _. `7 d: K& a
};
, u) \% X* ~8 w8 s9 d! g& G( v: o) g; @ x5 V% ^( |, l
下载：
) f( d8 A$ h: \) `' [ b! u
7 J, @. }" q' o- T- q, J' I, B8 w( q [3 |/ u
|
|
/1 
发表于 2019-1-22 13:22
收藏
淘帖
支持！
反对！