钻石会员
主题
回帖0
积分12919
阅读权限50
注册时间2010-1-15
最后登录1970-1-1
在线时间 小时
|
本帖最后由 alone 于 2013-10-29 15:56 编辑 2 n: U# |6 a4 M+ Z
8 ^( T. n4 O/ z: ?& w6 }. p坛里收了几块12864,看有朋友需要负压电路,共享一下。这个液晶没有找到资料,自己试了试,背光5V可用,vo输入-8.XV的电压就能点亮了,没有负压芯片,三阿哥的负压电路由于手里的小磁环绕不下,所以用了另外一个电路。9 b0 v( J6 O: X* k! K+ ^
/ f. O! [! u M {6 }* m: N
1 H' m! r9 K6 N0 W, q7 G2 G
8 D3 z5 v6 B% `& I
" o) {4 W" `, }8 B: C
0 y6 S$ Q5 p6 }5 w7 I; L- p% R) M3 R S4 M! b5 C$ l! g
- #include <reg51.h>
0 n' E2 E0 i1 [5 {# V - #define Disp_On 0x3f
* R; H0 g H' \; r' J7 ~7 p' P - #define Disp_Off 0x3e
$ B: T, I/ S) d' d0 h - #define Col_Add 0x40
' v* f0 ]& |& F3 L. A. z0 i _ - #define Page_Add 0xb8. G5 J, t# C1 T3 { a
- #define Start_Line 0xc05 A+ z4 F. g; R5 E4 {! Z* l
- 9 u1 k" l& t9 X# ]8 H9 U2 G& \
- sbit Mcs=P2^0; - h. G( `$ C& z# \9 ~/ t& ^& \
- sbit Scs=P2^1; + W9 r0 t$ {, w
- sbit Enable=P2^4;
! O4 `( M) W7 `: i; i, U - sbit Di=P2^2; ' ~0 `0 M& k. ?+ v
- sbit RW=P2^3; : w4 @' R& a" J/ |+ c
- 9 |0 d8 R1 r$ h6 O
- /**********************************字模表***********************************// m9 x$ T' r3 S$ ?
- char code huan[]={
( S9 W% u) D$ r& @+ u0 ? `" R# ~ - /*-- 文字: 欢 --*/+ T8 A. Z4 | P, h. x- q0 Y
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
- E% W# a% u7 m/ C - 0x14,0x24,0x44,0x84,0x64,0x1C,0x20,0x18,0x0F,0xE8,0x08,0x08,0x28,0x18,0x08,0x00," I& \) g* J" b; K, V* s' l
- 0x20,0x10,0x4C,0x43,0x43,0x2C,0x20,0x10,0x0C,0x03,0x06,0x18,0x30,0x60,0x20,0x00,
+ @6 N! s6 K6 q2 f* R0 b/ y b - };
/ A1 l2 C% _' l! D, x+ P I0 q - char code yun2[]={
9 @# G( [6 Y( d2 `- r% S2 k - /*-- 文字: 迎 --*/
! a' a' w) F2 N' v& l: s! N1 U - /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/0 l. P, _9 \& t: E# `- {+ I1 Z
- 0x40,0x41,0xCE,0x04,0x00,0xFC,0x04,0x02,0x02,0xFC,0x04,0x04,0x04,0xFC,0x00,0x00,1 x) B4 f# n1 ?9 f7 f0 w7 V+ F7 u: u3 s
- 0x40,0x20,0x1F,0x20,0x40,0x47,0x42,0x41,0x40,0x5F,0x40,0x42,0x44,0x43,0x40,0x00,
3 b2 K) k; b4 D - };+ [) c. Q1 t* X3 P# }
- char code shi[]={
9 u7 p+ G* A1 d - /*-- 文字: 使 --*// p( A) d* f0 s* X; ~
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/$ k4 g) S- ^- g2 ]! |
- 0x40,0x20,0xF0,0x1C,0x07,0xF2,0x94,0x94,0x94,0xFF,0x94,0x94,0x94,0xF4,0x04,0x00,
: \) A$ i1 O. u9 B" s# V2 h - 0x00,0x00,0x7F,0x00,0x40,0x41,0x22,0x14,0x0C,0x13,0x10,0x30,0x20,0x61,0x20,0x00,
2 X, u. b) `( F" ` - };
$ K) J( Z5 ^! C/ ^, M- {9 X( u - char code yong[]={
. I! j' }* h- K$ S; O4 \. Z: b5 A - /*-- 文字: 用 --*/- h$ L# u% m! }. | C8 `
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
$ p7 b% ~% z9 r8 {+ x7 D7 v - 0x00,0x00,0x00,0xFE,0x22,0x22,0x22,0x22,0xFE,0x22,0x22,0x22,0x22,0xFE,0x00,0x00, A. e5 T5 J( _' y) R
- 0x80,0x40,0x30,0x0F,0x02,0x02,0x02,0x02,0xFF,0x02,0x02,0x42,0x82,0x7F,0x00,0x00,
- ^) Y& m5 S2 J4 @% t' e7 [ - };
. a1 B# T( t- E0 X
8 ~: d, V2 I+ f$ f6 d$ T7 Y# ?- ! z( R. N6 r3 M* r6 X
- char code dan[]={
2 p0 y4 W1 d) {2 I+ V; c - /*-- 文字: 单 --*/) E" p! E5 \0 ?. m+ T O& I
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/' l8 r: `" w& m9 F$ q" W4 D( G
- 0x00,0x00,0xF8,0x28,0x29,0x2E,0x2A,0xF8,0x28,0x2C,0x2B,0x2A,0xF8,0x00,0x00,0x00,$ O) b) _9 l( Q% D$ Z
- 0x08,0x08,0x0B,0x09,0x09,0x09,0x09,0xFF,0x09,0x09,0x09,0x09,0x0B,0x08,0x08,0x00,
7 K: D9 @- g7 V) I0 W9 w - };* |+ D: A9 `2 @9 f3 ^
- char code pian[]={. t& z& F& J& H* T7 A
- //*-- 文字: 片 --*/, e! D1 B; ]. X( X9 t) `
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/; @7 ?; ]3 p# ^# C; l3 o
- 0x00,0x00,0x00,0xFE,0x10,0x10,0x10,0x10,0x10,0x1F,0x10,0x10,0x10,0x18,0x10,0x00,' Q9 q+ ^- b; u! V
- 0x80,0x40,0x30,0x0F,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0xFF,0x00,0x00,0x00,0x00," h5 N) `4 q6 h& E. K# ?
- };
4 f9 I- l# k% g - char code ji[]={& D' C- _$ Y3 H; q1 w1 ~
- /*-- 文字: 机 --*/) ^9 l- T. x( b' }8 [2 u
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/4 o: T4 m- J* g1 Z
- 0x08,0x08,0xC8,0xFF,0x48,0x88,0x08,0x00,0xFE,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,* A* C7 }, H6 P
- 0x04,0x03,0x00,0xFF,0x00,0x41,0x30,0x0C,0x03,0x00,0x00,0x00,0x3F,0x40,0x78,0x00,/ S5 I1 q8 F. `" C! y
- };
- q, o& y- H5 e' Z, _ - char code kai[]={2 k) i& |7 o( Q/ i D' A* U1 k
- /*-- 文字: 开 --*/* k6 b1 Y, g' f( y; n( y
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/1 G( j# ]7 z" N5 ~: h5 b# S8 s
- 0x40,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x42,0x00,
$ X/ g& a Q' o! a6 J* u3 G - 0x00,0x40,0x20,0x10,0x0C,0x03,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,& Y' |& |" N4 G& W4 N: a
- };' g" m, N* z) M9 w/ z
- char code fa[]={5 ^0 g2 j- P1 l1 K
- /*-- 文字: 发 --*/
- R6 F0 P/ f% b' o8 Z# W - /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
1 D/ y. b6 m4 S - 0x00,0x10,0x3E,0x10,0x10,0xF0,0x9F,0x90,0x90,0x92,0x94,0x1C,0x10,0x10,0x10,0x00,+ ?2 B+ }" F i" L
- 0x40,0x20,0x10,0x88,0x87,0x41,0x46,0x28,0x10,0x28,0x27,0x40,0xC0,0x40,0x00,0x00, @' }& I" ^& Z4 P2 l) a
- };
; C& e! N* H3 x7 A2 [) x6 i - char code ban[]={
) i" `% L# Z& o G8 T - /*-- 文字: 板 --*/
2 M, j5 b, e) G1 d7 Z/ U' P - /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/1 [8 V, l8 a) \3 I* V) r1 a
- 0x10,0x10,0xD0,0xFF,0x50,0x90,0x00,0xFE,0x62,0xA2,0x22,0x21,0xA1,0x61,0x00,0x00,
3 H: N0 U1 I0 T' e1 a( H - 0x04,0x03,0x00,0x7F,0x00,0x11,0x0E,0x41,0x20,0x11,0x0A,0x0E,0x31,0x60,0x20,0x00,4 m$ f5 R2 H/ u8 g8 q
- };
; F# n5 U" _6 A9 y3 H - ( r% h. L' H8 F# d* J
- char code dang[]={+ N8 b: p. G4 w
- /*-- 文字: 当 --*/
0 ^- a0 N7 q" f - /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/! @5 s0 } N) o# F: q. n; D+ C
- 0x00,0x00,0x40,0x42,0x5C,0x48,0x40,0x40,0x7F,0x40,0x50,0x4E,0x44,0xC0,0x00,0x00,6 v4 t/ r, E& Q% C
- 0x00,0x00,0x20,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x7F,0x00,0x00,/ J; v3 r) l) Y, o) }
- };. O. ~1 t0 I* _- T( o
1 }" ^4 l, \. |( I* q- char code qian[]={
! D3 @: S: G; a2 Q6 Q - /*-- 文字: 前 --*/6 w5 }/ ~5 I) U# z8 `
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
& w# ^- W8 b3 r6 m! @; q. m - 0x08,0x08,0xE8,0xA8,0xA9,0xAE,0xEA,0x08,0x08,0xC8,0x0C,0x0B,0xEA,0x08,0x08,0x00,
2 z" N( o5 t3 K# j! P* S4 U5 {1 [ - 0x00,0x00,0x7F,0x04,0x24,0x44,0x3F,0x00,0x00,0x1F,0x40,0x80,0x7F,0x00,0x00,0x00,' s! } H; m, c7 u% n( ?6 i) q8 ?
- };
, N* F; z7 u4 U( z* @* I
" r- ~. x- _) T% q2 I' O* x- char code zhuang[]={1 K$ r& p5 O+ R. V( ?! z
- /*-- 文字: 状 --*/5 k$ m& Y- ]. V
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/; k0 I% n4 g& y) r
- 0x08,0x30,0x00,0xFF,0x20,0x20,0x20,0x20,0xFF,0x20,0xE1,0x26,0x2C,0x20,0x20,0x00,) j. \% h" Q& G2 n
- 0x04,0x02,0x01,0xFF,0x40,0x20,0x18,0x07,0x00,0x00,0x03,0x0C,0x30,0x60,0x20,0x00,
3 h6 f6 A0 u, ?, I, M& V/ G - };
* c/ O$ i! x0 t" [; H1 }& {
/ u$ F) B& U1 A! e% o% o6 k- char code tai1[]={5 e! e/ N9 r( F& j( w9 m
- /*-- 文字: 态 --*/2 d- q# Y8 q- i% j1 \+ G
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
2 m* S0 ]0 \4 L; V! n9 O - 0x00,0x04,0x04,0x04,0x84,0x44,0x34,0x4F,0x94,0x24,0x44,0x84,0x84,0x04,0x00,0x00,' f+ Z4 s/ o- V. F: Z5 R
- 0x00,0x60,0x39,0x01,0x00,0x3C,0x40,0x42,0x4C,0x40,0x40,0x70,0x04,0x09,0x31,0x00,
7 `2 h0 e% V4 ]1 V8 p! n( |1 w# o+ u7 p - };$ L7 I. V( I, k% I% a
- 1 Y5 ?5 M4 W% p, l3 B- j
- char code yun[]={2 S9 S$ l6 ]' ] G
- /*-- 文字: 运 --*/
( r& y7 N S' i - /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
# I+ n) M2 g( O F - 0x40,0x41,0xCE,0x04,0x00,0x20,0x22,0xA2,0x62,0x22,0xA2,0x22,0x22,0x22,0x20,0x00,
9 x7 ~( }; U; M: |3 d0 e: a) [& u* u - 0x40,0x20,0x1F,0x20,0x28,0x4C,0x4A,0x49,0x48,0x4C,0x44,0x45,0x5E,0x4C,0x40,0x00,
5 R( S- Q7 a! R: u - };
2 l/ t/ N4 k. [" X
]2 Z u. z3 Y/ D- char code xing[]={6 g6 s. X; i1 u* [( A3 u) j5 a
- /*-- 文字: 行 --*/
4 A7 `& _8 W. l* o - /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
6 i" i3 X* i) U0 G* A0 p4 s; k2 A4 Q - 0x10,0x08,0x84,0xC6,0x73,0x22,0x40,0x44,0x44,0x44,0xC4,0x44,0x44,0x44,0x40,0x00,
7 F* @0 B7 `3 p1 t - 0x02,0x01,0x00,0xFF,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,
3 s1 B, |* m7 _8 x- l3 V8 b/ A+ X - };/ y% C5 |4 [8 E# r6 F
- . Q$ M3 b* e3 \# `+ A) z
- char code zhong[]={# e0 ^7 u! J, A- [. Q v& n0 i
- /*-- 文字: 中 --*/
6 y7 S$ a' H7 a' G! b \8 i - /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
1 q2 y) Z" c. G - 0x00,0x00,0xFC,0x08,0x08,0x08,0x08,0xFF,0x08,0x08,0x08,0x08,0xFC,0x08,0x00,0x00,
7 i6 r9 P8 z! `& u! Z, {6 K4 U - 0x00,0x00,0x07,0x02,0x02,0x02,0x02,0xFF,0x02,0x02,0x02,0x02,0x07,0x00,0x00,0x00,, d2 U5 |# m6 h" L3 h/ }
- };$ B% P6 h" g5 l4 ]% R* Y( A
- ) v- B) ]- f+ A3 U6 }% E, p
- char code maohao[]={
+ u8 z4 U, K' p" G9 @5 l1 V - /*-- 文字: : --*/5 d2 v8 j5 M# ?# F: V6 g' y
- /*-- 宋体12; 此字体下对应的点阵为:宽x高=8x16 --*/
; y$ s8 j* m4 p - 0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,3 H# Q9 v. J9 w- \5 ?
- };
# v8 m7 X' t3 C, X0 }
/ b' X1 e* n5 e( e- void delay(unsigned int t)
# [3 k: W8 |0 ?5 v) g5 E" j - {
z/ u% x& C$ N K, _ - unsigned int i,j;" _$ E( Y/ z* R! W2 ~/ O
- for(i=0;i<t;i++)
3 q+ P) Q3 R1 W4 Z/ N - for(j=0;j<10;j++);! u& X& l$ I2 H, {" S6 F2 f# v/ E0 G
- }
$ f0 z* N/ V8 _ - 7 K- k" V: {! h! P, C. d e
- void write_com(unsigned char cmdcode)7 R. M: t7 a- k$ j$ z" w# l3 y
- {
$ l u! V9 P# S9 D# o$ d - Di=0;
s$ R1 W0 A8 {* S5 X+ ^ - RW=0;
. P) M3 i% T; {, V L/ w$ D/ D - P0=cmdcode; ! I8 a( m1 E9 A' j4 N# Y
- delay(2);
; X* o; X7 C1 u! ?6 ~' b4 X# z - Enable=1;- f6 V7 V; @9 i
- delay(2);
- \3 k* |' x5 Z6 V- { - Enable=0;# Q+ u. T- W# Y" s' r
- }
+ t6 a5 _6 p- D8 Q4 D
`0 b0 g# _, M' u$ G, l3 x" u( |- void write_data(unsigned char Dispdata)3 @, _( F# ~. e# G2 H+ b( w
- {9 d; m' D1 y Z; |
- Di=1;
$ S9 s) F4 |1 |$ n6 T! k) f) } - RW=0;
7 Y- j E" `" O: o; O5 K - P0=Dispdata;
& ]. ^& {# C- ` - delay(2);
+ a, V2 I' }0 V. B5 C8 Z1 I- k - Enable=1;( W- ~3 X4 I' ?4 j
- delay(2);
8 y `/ e0 u" _! _ - Enable=0;; \0 g8 o& u. p/ ~) ?
- } f. B* a1 E3 i* d1 k$ |% @
: ~! q+ ?& g) O4 j; Y& e- void Clr_Scr()
1 r, E: P6 \- F3 r4 B/ Z - {
% R% \- S! _4 l - unsigned char j,k;
: ?+ X0 q/ Z* C9 P: Q% ~7 G - Mcs=0;Scs=0;
6 a M& r3 C- y U' d1 L& h - write_com(Page_Add+0);
- B# P( o) o" z7 W& m4 A - write_com(Col_Add+0);: F3 `4 t! l+ ^) }$ U* ~; K3 }
- for(k=0;k<8;k++)2 C; d3 ^. |- I; b
- {7 S% y; D& a2 o9 B0 w
- write_com(Page_Add+k);
" `1 s4 O; O5 g - for(j=0;j<64;j++)write_data(0x00);
# }/ x' m( {# q! r6 ]3 ]4 |1 q - }
" U" b, b# r# d- V, Z - Mcs=1;Scs=1;2 M' ?! U6 e! t
- }1 i3 B- ]/ H% f
; E: C7 ~( X2 }. u) T- void hz_disp16(unsigned char pag,unsigned char col, unsigned char code *hzk)# f; V& G( g- u/ G4 x
- {% ]# v* e" ^# ^9 G
- unsigned char j=0,i=0;
% ` z0 B6 U( N6 c2 U* }9 O - for(j=0;j<2;j++)
5 S3 \9 J a7 T& F3 \+ v: H) g - {
; H4 s$ R4 }" h$ h- P8 k - write_com(Page_Add+pag+j);
) O$ h3 x3 ~& R- y6 K2 x N - write_com(Col_Add+col);
8 r3 T, J1 y! G) p - for(i=0;i<16;i++) ( A6 L0 b1 |) _) k0 b
- write_data(hzk[16*j+i]);1 R0 [; F7 V, k n" y
- }
/ T" j5 }8 b6 ]# h. t( W - }
/ d9 n% k! K9 q: B" J- ]1 D - & N. r; o: j1 P+ W6 P$ x
- void init_lcd(); k3 {+ h U2 n _9 E/ z
- {, A; X Z! \5 _7 q9 j y
- delay(100);, A0 `' c. u* V1 v0 ^
- Mcs=0;0 d' t6 ], g( D& _; |- h
- Scs=0;9 S/ c, E+ {2 n, p
- delay(100);
b1 {/ m1 m/ U# {6 k - write_com(Disp_Off); m6 _7 E5 ?0 B8 E* N! C \" [
- write_com(Page_Add+0);* g4 @# \/ z4 Z$ O! z7 C
- write_com(Start_Line+0);- ]. v4 o( v: z9 ^4 w7 B
- write_com(Col_Add+0);( f+ S6 L# x. A' V' K _
- write_com(Disp_On);2 `! s+ ?$ b. ]
- }
% A7 x% K' y, E - 2 k! V# r K& \* s3 D* w
- void main(void) ~# B6 y0 u. i2 w
- {- i8 `8 l5 E H' s/ A5 @. P
- init_lcd();
7 G4 D2 b2 w3 ?0 o - Clr_Scr();6 y4 Y4 z3 Q! |9 f/ t$ S
- while(1)
3 H# k/ s- X/ }& E' g% @ }; Q - {$ o: Q) ?1 H3 [
- Mcs=0;Scs=1;
/ A2 ^! I4 g% z1 |- F" J( I - delay(2);
: @+ v8 a4 D# Z1 H" g6 A W - hz_disp16(0,32,huan);3 p$ t* ?" N. V) P p$ z6 ~% ^5 i
- hz_disp16(0,48,yun2);6 o7 d8 B6 L! I! X9 f; B4 d8 n
- hz_disp16(2,16,dan);' g/ c( A! m* ]4 \) {
- hz_disp16(2,32,pian);
' W- e5 h- K, L' d1 X- M - hz_disp16(2,48,ji);
3 c, `! Y4 W. w( ]' ` @; L$ V - hz_disp16(4,0,dang); c- v' O. `- V2 s
- hz_disp16(4,16,qian);
5 A5 W/ \; }& z/ `- [8 B - hz_disp16(4,32,zhuang);
" S( u6 [0 e' V# A e" y9 E) e, H6 C! W - hz_disp16(4,48,tai1);. C; C% d4 ?) b
- Mcs=1;Scs=0;
+ t5 ?6 s, a3 H& W - hz_disp16(0,0,shi);
) T2 }) y. ]" |. ` - hz_disp16(0,16,yong);
/ V" G0 B( @5 W" O' Y7 G. @, ^ - hz_disp16(2,0,kai);
, a, P+ S/ t) g6 k - hz_disp16(2,16,fa);
" K! [0 `/ c* Y - hz_disp16(2,32,ban);
# H. g& f+ |6 E9 { - hz_disp8(4,0,maohao);5 Z: G! x/ G$ D' ^/ G
- hz_disp16(4,8,yun);8 F1 t7 M6 h* d5 c
- hz_disp16(4,24,xing);
5 x& k8 |! }" ~3 { - hz_disp16(4,40,zhong);. N$ K7 s: r7 D) I) m
- delay(2);" j- T, r8 y1 d) G
- }
! `' L' s; j, }: B6 D - }
复制代码 |
|