坛子里收的12864 LMC77SA7706液晶的负压驱动电路

alone · 发表于 2013-10-25 16:16

本帖最后由 alone 于 2013-10-29 15:56 编辑

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。

#include <reg51.h># `$ [, u2 D* I ~7 P5 Y% b9 C$ |
#define Disp_On 0x3f$ j3 X% j1 _" Q
#define Disp_Off 0x3e/ H( }) H V0 m: M0 J
#define Col_Add 0x40
6 t$ j4 j# n/ n6 L
#define Page_Add 0xb83 j! \: ?. j( p' u
#define Start_Line 0xc0# {7 `7 j2 z5 y6 ` @7 y- D
- q5 C+ Q1 y% [
sbit Mcs=P2^0; 1 W3 h; Z$ f9 G% T) T8 B* H/ F# ^# u
sbit Scs=P2^1; / ?6 o, u% F: {2 D/ u
sbit Enable=P2^4; 8 ~- o# T7 v1 i1 L! T; k1 ]
sbit Di=P2^2; * z7 h4 h) E* V4 {/ |7 k1 E
sbit RW=P2^3;
p$ a' V$ f0 t) }$ w
[2 z9 E$ w8 ]% i- z
/**********************************字模表***********************************/
$ Z$ @' q7 H; a% t. x' \+ f
char code huan[]={; V: I/ T- v" V' z" V8 d
/*-- 文字: 欢 --*/' F0 P5 ~6 D, P! I P+ e
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/( d' s+ o# k+ S7 k. t
0x14,0x24,0x44,0x84,0x64,0x1C,0x20,0x18,0x0F,0xE8,0x08,0x08,0x28,0x18,0x08,0x00,+ k+ @6 {) j; ^* t2 Y% Q% Z; {
0x20,0x10,0x4C,0x43,0x43,0x2C,0x20,0x10,0x0C,0x03,0x06,0x18,0x30,0x60,0x20,0x00,
: I% g0 z5 H' I. k9 j' a
};
: o( f% W D& L( U4 `. G( Y5 d& }; [
char code yun2[]={' H: T( s& ~' j5 L1 C; L* W
/*-- 文字: 迎 --*/4 G K5 y9 L& q. y# \
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/0 m+ n# @) g" n% {; W5 B
0x40,0x41,0xCE,0x04,0x00,0xFC,0x04,0x02,0x02,0xFC,0x04,0x04,0x04,0xFC,0x00,0x00, ^+ }1 L' J! P W, y2 a+ R- Q) o% j
0x40,0x20,0x1F,0x20,0x40,0x47,0x42,0x41,0x40,0x5F,0x40,0x42,0x44,0x43,0x40,0x00,& F( u- O @8 |& f
};
6 e% }' B" m( K% v# w" G
char code shi[]={
2 V7 Q4 b# t0 M% o" p2 E
/*-- 文字: 使 --*/
9 v: c- w, {& @9 j/ `& F
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/. ]4 \: Y0 x/ y- U5 Q" w" R
0x40,0x20,0xF0,0x1C,0x07,0xF2,0x94,0x94,0x94,0xFF,0x94,0x94,0x94,0xF4,0x04,0x00,
6 m t2 F3 e6 N9 t0 _$ N
0x00,0x00,0x7F,0x00,0x40,0x41,0x22,0x14,0x0C,0x13,0x10,0x30,0x20,0x61,0x20,0x00,
3 H( Q: Q' C0 j0 \3 z1 I
};
3 L6 y' X' h& l0 ~) C Z
char code yong[]={) k+ c, K& P" T, V& l# j/ \6 w; Y
/*-- 文字: 用 --*/
# M) G7 d6 E2 d2 X8 {+ q; w
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/$ F9 b- T6 j3 y+ M: d
0x00,0x00,0x00,0xFE,0x22,0x22,0x22,0x22,0xFE,0x22,0x22,0x22,0x22,0xFE,0x00,0x00,4 k7 M/ d8 R5 E+ d0 K7 b& {" D5 g
0x80,0x40,0x30,0x0F,0x02,0x02,0x02,0x02,0xFF,0x02,0x02,0x42,0x82,0x7F,0x00,0x00,+ S' y# T2 G# J* f: F7 Q$ y- o
};
0 ?8 A* E; a: |# M
8 D6 S+ \6 l* `- M' T9 a! u/ A
0 O$ |% @. g$ G1 [) l, L g+ ?: K
char code dan[]={
5 p6 T- [" d4 |; T
/*-- 文字: 单 --*/; L% A$ V# W; Q' w4 {& Z$ D
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/+ ?" c. x* ]3 z4 x& J8 k
0x00,0x00,0xF8,0x28,0x29,0x2E,0x2A,0xF8,0x28,0x2C,0x2B,0x2A,0xF8,0x00,0x00,0x00,
0 G9 X: d0 P @9 G
0x08,0x08,0x0B,0x09,0x09,0x09,0x09,0xFF,0x09,0x09,0x09,0x09,0x0B,0x08,0x08,0x00,* h' B! B3 h- T' U' K# e: \% l& E- c9 c
};
" M" G$ J- u" q# [1 k, T+ k# `0 M- J
char code pian[]={
* U- K8 s: Q/ j% r# c
//*-- 文字: 片 --*/
! s' z% s2 T) l5 L2 ?
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/
" p5 E, h3 Y8 _* M5 @2 \% N
0x00,0x00,0x00,0xFE,0x10,0x10,0x10,0x10,0x10,0x1F,0x10,0x10,0x10,0x18,0x10,0x00,4 q; k& G" ~( u8 E
0x80,0x40,0x30,0x0F,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0xFF,0x00,0x00,0x00,0x00,
0 L1 c: X! T* q' p+ k" ^
};2 {3 }& O; V( x/ L
char code ji[]={5 f( T. U& i* z7 d
/*-- 文字: 机 --*/, ]& b' D) B y7 i- R& v& j
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/. F! F3 g2 a3 w1 ?$ k) i0 D0 w- z
0x08,0x08,0xC8,0xFF,0x48,0x88,0x08,0x00,0xFE,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,
. Q4 z! M' P8 n3 ~+ U5 E) D
0x04,0x03,0x00,0xFF,0x00,0x41,0x30,0x0C,0x03,0x00,0x00,0x00,0x3F,0x40,0x78,0x00,
/ d8 h" |$ K/ j) l5 _
};; G9 \5 h! J' b( Z* U6 H
char code kai[]={
7 p/ f' i9 M2 ]: Y7 r4 c+ R) P
/*-- 文字: 开 --*/
5 M8 x: Y1 ]( Q; |3 Y. [3 k4 Y- b
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/& w; g+ G4 _: g4 R& r, |. Y
0x40,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x42,0x00,1 i2 _3 T. A9 C0 F* B7 _ n C
0x00,0x40,0x20,0x10,0x0C,0x03,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,
# N: A; {- t j$ r
};. f. T% v2 f5 j
char code fa[]={
2 l% L4 j1 R/ M3 s: ?+ o# G* B
/*-- 文字: 发 --*/5 X1 o& r& o" x. U
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/
9 f) m& n7 J, b( |5 {
0x00,0x10,0x3E,0x10,0x10,0xF0,0x9F,0x90,0x90,0x92,0x94,0x1C,0x10,0x10,0x10,0x00,& d$ Z0 n# E4 l# o$ w8 H6 c
0x40,0x20,0x10,0x88,0x87,0x41,0x46,0x28,0x10,0x28,0x27,0x40,0xC0,0x40,0x00,0x00,
% A# j# g7 Q+ t) L* f/ l3 i
};) w0 }4 \+ i9 @# i$ G" @& i
char code ban[]={
A$ a% Q+ ~+ b7 T1 n, c
/*-- 文字: 板 --*/) y( S1 x' i. T- ?9 @
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/. @1 R2 F O+ x6 K
0x10,0x10,0xD0,0xFF,0x50,0x90,0x00,0xFE,0x62,0xA2,0x22,0x21,0xA1,0x61,0x00,0x00,
! q8 ~4 ]* w, b* L/ } u
0x04,0x03,0x00,0x7F,0x00,0x11,0x0E,0x41,0x20,0x11,0x0A,0x0E,0x31,0x60,0x20,0x00,
8 N& f/ `) W0 ]5 q/ x/ F
};( k5 a# W* g' L0 w R# ] s8 r+ P3 I
/ U: \, A9 V! }
char code dang[]={
) k; @1 W. L* ~5 O5 ^7 d, z# m
/*-- 文字: 当 --*/
( P# J1 B7 H9 y2 V2 e6 V9 Q
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/
# @* U. p! w& A' ^! l
0x00,0x00,0x40,0x42,0x5C,0x48,0x40,0x40,0x7F,0x40,0x50,0x4E,0x44,0xC0,0x00,0x00,
% B* u/ p& j+ T. h' e# A, a, c+ I
0x00,0x00,0x20,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x7F,0x00,0x00,' w- {" M! R; i
};# n7 M n4 Z3 O
8 K' Q8 [; ? ?0 A
char code qian[]={0 I$ A0 y+ F7 W+ g5 ]* M. L z+ m+ n
/*-- 文字: 前 --*/7 l6 u* A. Q6 }, |7 e3 q9 @. S' Y
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/! T2 H. t3 n1 Q9 {" G
0x08,0x08,0xE8,0xA8,0xA9,0xAE,0xEA,0x08,0x08,0xC8,0x0C,0x0B,0xEA,0x08,0x08,0x00,8 R ~( M" i3 p+ M ?
0x00,0x00,0x7F,0x04,0x24,0x44,0x3F,0x00,0x00,0x1F,0x40,0x80,0x7F,0x00,0x00,0x00,, u7 \ `% E( }
};
0 W3 `: e! U% J* [9 d# Y
& u0 C- W! M6 N/ T; V
char code zhuang[]={% H' b! Q. ]; s8 |# Z2 q
/*-- 文字: 状 --*/ q n6 n: j, O
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/; O, b$ M$ ~9 ~$ Z
0x08,0x30,0x00,0xFF,0x20,0x20,0x20,0x20,0xFF,0x20,0xE1,0x26,0x2C,0x20,0x20,0x00,3 B, R4 o4 e' H2 E4 l
0x04,0x02,0x01,0xFF,0x40,0x20,0x18,0x07,0x00,0x00,0x03,0x0C,0x30,0x60,0x20,0x00,
/ C" M. N5 ?* `" \
};
4 O/ q% H8 \) d7 q3 M2 L" ^: \
O# S1 h: o+ b
char code tai1[]={$ h2 a0 X5 N# Y
/*-- 文字: 态 --*/4 U% D, T6 B& o& U
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*// Q( b( j/ g3 j
0x00,0x04,0x04,0x04,0x84,0x44,0x34,0x4F,0x94,0x24,0x44,0x84,0x84,0x04,0x00,0x00,
7 U i. K% K) E
0x00,0x60,0x39,0x01,0x00,0x3C,0x40,0x42,0x4C,0x40,0x40,0x70,0x04,0x09,0x31,0x00,% I1 r- R0 @: `" I1 c2 K
};& m4 c7 P w& `( R9 b- k
7 c8 u4 S1 k4 A
char code yun[]={0 ?9 A' M6 N/ U6 N8 A+ j. I8 I
/*-- 文字: 运 --*/
6 f4 _, M& C( f( T' Z
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/
- K j3 u2 B) g. {# V% v& V1 E! c3 j
0x40,0x41,0xCE,0x04,0x00,0x20,0x22,0xA2,0x62,0x22,0xA2,0x22,0x22,0x22,0x20,0x00,& I# C p% ^4 u2 I+ ]% v2 {
0x40,0x20,0x1F,0x20,0x28,0x4C,0x4A,0x49,0x48,0x4C,0x44,0x45,0x5E,0x4C,0x40,0x00,! h, }8 f/ k" {; l9 K( Q1 r
};
* K# e$ _ c/ ?
2 L* [+ w1 L; B$ i1 X9 J
char code xing[]={8 \& n$ f. _0 i f
/*-- 文字: 行 --*/' ?5 Y* {/ J3 p4 u1 B' d) q: a
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/
0 l1 d8 l* k( G
0x10,0x08,0x84,0xC6,0x73,0x22,0x40,0x44,0x44,0x44,0xC4,0x44,0x44,0x44,0x40,0x00,
/ ?6 N' Z' F+ E: B, v j2 J4 T
0x02,0x01,0x00,0xFF,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00," E) T G0 P5 W# S' W" V5 `& S
};
+ G) ^7 [ M8 b9 k
: l( ?, Y1 P! Q; M% E5 m+ c
char code zhong[]={
5 `. h1 r$ ]8 j' m
/*-- 文字: 中 --*/
+ I s8 B& y7 P
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/
6 @* F u ?/ v2 \
0x00,0x00,0xFC,0x08,0x08,0x08,0x08,0xFF,0x08,0x08,0x08,0x08,0xFC,0x08,0x00,0x00,% c# f8 d( ^3 E" X ?6 S
0x00,0x00,0x07,0x02,0x02,0x02,0x02,0xFF,0x02,0x02,0x02,0x02,0x07,0x00,0x00,0x00,5 B1 f- Q5 q" Q
};6 Q6 U5 [) Z9 s/ ~" w
! }! ?( F* Z( b% q) \7 e; n) {
char code maohao[]={0 @; F( f' N! Q8 Z
/*-- 文字: : --*/( \; Y# i+ K4 l- f5 C5 x" l2 F* O$ |
/*-- 宋体12; 此字体下对应的点阵为：宽x高=8x16 --*/3 ~7 i$ n- e7 P1 _- H
0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,
1 }6 ^$ }- Z0 X" r4 p8 q: d
};
' D, ~9 U r& u Y& z
( S3 k5 b7 E. K- a6 h
void delay(unsigned int t)5 Q6 ?1 t- l: ^- K+ T
{& S5 I9 ~; \- k- z% Q4 g4 c
unsigned int i,j;1 U9 I0 t( f! v) Z6 A
for(i=0;i<t;i++)
: t& G6 a* p4 ~6 x5 D
for(j=0;j<10;j++);
) y0 L. J* C# M3 l1 O$ O+ F3 J/ F
}
x, w* C" L6 Z" Y7 J8 p D
0 g; S3 |7 ?/ q* w4 H, `
void write_com(unsigned char cmdcode): {6 P- c4 e+ o; \# C$ h
{
: B2 p1 Q& ^) p5 f& b
Di=0;
5 A% b' p3 J! B$ m- M4 L1 Q
RW=0;0 _( E @, `! \ M1 L
P0=cmdcode; $ A4 i7 a( z: i3 w* J
delay(2);. D9 r% M2 J1 ? c7 j
Enable=1;: ^/ O+ N( Y9 m
delay(2);
3 H; I7 J$ O7 L( t5 M
Enable=0;( E; y6 H$ z) g6 l4 V# E9 H' `0 K3 {
}
4 f* ]( t1 B# w+ x
8 `3 S& a! G- s# e
void write_data(unsigned char Dispdata)
3 u; W3 b% h% `
{
4 q5 s, u: E y, K
Di=1;
) A: W+ G$ Q3 y" ?
RW=0;/ Q& u* S: p; B: i
P0=Dispdata;+ H" P4 ~1 L& ^
delay(2);. A! x- P* k9 x2 t
Enable=1;
6 q( B3 X4 e6 h# X$ R ~
delay(2);* L" e0 w% n# f7 {0 @. e$ \! f! t
Enable=0;) {% h* I* Z, q6 L, f2 ~
}
6 J1 O0 Y' v1 P4 D) z( m
8 g+ D$ F+ E- S8 `7 w
void Clr_Scr()' f% f c, o; D# E' O$ n
{
: L5 w! m+ u9 U1 H* d: M
unsigned char j,k;
1 B( Y3 Y7 ^5 ~. S* e. l" J+ R
Mcs=0;Scs=0;
3 F5 ~6 C2 y& I3 Z
write_com(Page_Add+0);
+ n$ ~! [7 A2 Q. p3 g
write_com(Col_Add+0);
5 {0 _; L5 w% r1 C0 ?+ R' ?
for(k=0;k<8;k++)8 s8 t# s8 R2 s7 U' l; ~# A
{
1 ^7 K( o/ _# D% S. E; q& V3 x2 o
write_com(Page_Add+k);
5 Y# I. u, m2 _+ g. e' e
for(j=0;j<64;j++)write_data(0x00);: t) B5 x+ Q. b( o5 S' {
}
' K G3 U0 f, r
Mcs=1;Scs=1;
/ C/ @+ V4 a3 I! L z
}; w- O5 U& V* U0 q' U* d
9 [* J% P7 L+ ]3 v* P
void hz_disp16(unsigned char pag,unsigned char col, unsigned char code *hzk)1 _) D! i/ j% N y4 a
{
0 W, o% v7 X" l5 w/ a4 B; ^
unsigned char j=0,i=0;
, Y9 J3 C" k7 v9 w Q3 I' t5 s6 p
for(j=0;j<2;j++)
$ L: O( r! ~+ K# \
{
3 F, j" y: e4 G) w4 ~8 b
write_com(Page_Add+pag+j);
4 O. o& s2 s3 @2 y2 R3 @+ C, H
write_com(Col_Add+col);
! Y" o% O a) m9 _$ D
for(i=0;i<16;i++) 1 B: d8 S; l3 ]: P
write_data(hzk[16*j+i]);
5 A* f0 ^2 J; W" E* \$ F
}& \9 |& ?# @5 @$ R
}
* k! y# ^5 V5 X2 A) W% |
6 E7 u% `+ K/ V" B7 F2 Y
void init_lcd()
( Y) z# [# `- P! }" p2 [# v6 \4 V' y
{( O7 v( Y4 h" w/ D: H _. J6 k
delay(100);
8 ^5 p" G- |. d V! x: W! |3 Q
Mcs=0;
" c1 N" h, _1 c/ Y2 t8 I
Scs=0;6 ` Z! p4 {6 S* m1 S o" A8 R" m) ^; d
delay(100);
% u0 t8 |. f" _$ [
write_com(Disp_Off);- E3 L% H( f2 Y1 V) F
write_com(Page_Add+0);# x6 q- x3 U( M9 \/ E+ ]
write_com(Start_Line+0);
1 t6 W3 F; k* Y; q- U. T a2 h
write_com(Col_Add+0);5 F- W/ A2 o, S
write_com(Disp_On);7 c/ C; }5 b) ]% f1 O& w6 z4 Q
}. j: v- O9 R- E
* i) k( q; S5 L4 b9 C/ n4 {
void main(void)! |' ]+ I, ^: ]" U$ ~0 [
{
2 y2 \+ P. b5 f
init_lcd();
0 t: g6 d9 ]) X' O- f% X& h) N
Clr_Scr();' |! i% d; A7 m! D
while(1)
+ a9 A4 n7 ]: I& f
{
3 l( i- _: a& b- T& q; I1 K
Mcs=0;Scs=1;
4 j9 X; _* |+ u8 t0 U- W
delay(2); b8 s# Z* ~5 F* q
hz_disp16(0,32,huan);
) f0 v, h0 }9 Y/ h
hz_disp16(0,48,yun2);
8 F" c9 i" a6 z6 t V. \8 |
hz_disp16(2,16,dan);
& ]0 X- ?2 l: A3 D
hz_disp16(2,32,pian);3 J* N/ |* O( b) Z
hz_disp16(2,48,ji);7 z7 t' ~8 k( N# Y
hz_disp16(4,0,dang);9 E) U2 y6 T6 [& a$ y- G( u3 |
hz_disp16(4,16,qian);2 A* k! b; E5 K: y/ M
hz_disp16(4,32,zhuang);
6 X: d- s$ S7 c! y) f
hz_disp16(4,48,tai1);
# E0 S& S0 i) J# ^
Mcs=1;Scs=0; 5 V, [+ O0 W4 m0 O
hz_disp16(0,0,shi);% O$ j5 P4 X. W% d
hz_disp16(0,16,yong);
; F) b$ e' r2 l4 d1 ^
hz_disp16(2,0,kai);% D1 f% ?; o/ P* o
hz_disp16(2,16,fa);
) E' g# u4 C% L- m: b# a7 s: O
hz_disp16(2,32,ban);
5 S3 W; r# p$ Z9 J/ U6 A
hz_disp8(4,0,maohao);. C! B* U7 u: o& J7 P
hz_disp16(4,8,yun);
1 Q0 c" w( S9 t7 @/ ^
hz_disp16(4,24,xing);
) f( y% M0 y% G* R( I9 G' p1 {5 G
hz_disp16(4,40,zhong);
- m5 d1 S1 ?. f) T b" y
delay(2);
; N- n- M5 ]7 @- g. m9 c( v! t
}
}

复制代码

zhuleipro · 发表于 2013-10-25 16:28

牛b，顶起来！！

hzjackboy · 发表于 2013-10-25 16:40

不错，正是需要的资料哈哈

qfjh8 · 发表于 2013-10-25 18:36

用论坛程序测试点亮。

alone · 发表于 2013-10-25 22:24

qfjh8 发表于 2013-10-25 18:36) m- `* r! e( ?1 j, ~
用论坛程序测试点亮。

请给个坛里的链接学习下。谢谢

alone · 发表于 2013-10-25 22:28

有7660网上随便搜下就有电路的

qfjh8 · 发表于 2013-10-25 23:00

alone 发表于 2013-10-25 22:24
X. S% R- o4 l1 w+ u3 z请给个坛里的链接学习下。谢谢

https://www.yleee.com.cn/forum.php?mod=viewthread&tid=15873&highlight=12864

kolinking · 发表于 2013-10-26 11:13

好资料，谢谢楼主跟楼上。

alone · 发表于 2013-10-26 11:24

qfjh8 发表于 2013-10-25 23:00: x3 D9 U) X" q- J# ~, h8 N
https://www.yleee.com.cn/forum.php?mod=viewthread&tid=15873&highlight=12864

感谢分享了

af5498 · 发表于 2013-10-26 14:57

谢谢楼主分享资料

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坛子里收的12864 LMC77SA7706液晶的负压驱动电路

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