高级会员
主题
回帖0
积分3496
阅读权限30
注册时间2016-12-21
最后登录1970-1-1
在线时间 小时
|
D6 [4 o3 v% R" V6 x0 i8 `: X# A
非常感谢,我用逻辑分析仪看了一下,我发现lz给的实例程序我修改到stc后得到的时序是不对的。9 u2 r/ w3 v+ f4 C/ I0 s4 G
可是头一次玩液晶屏,不知道如何下手
/ g. v/ C! A6 o; w低电平那里的20ms是我改的初始化延时地方& Z, k, u8 Z6 G
" W. ]) i+ p7 o- }
" U( x V6 H3 V
: g: T5 d- l8 }9 E1 q4 P7 M. a* R% T
/ e4 M$ F* p. e! Q* b7 z附上我的程序
STC15W202S-OLED.rar
(55.08 KB, 下载次数: 150)
" H+ X5 K( L9 P" y. I
* W- p' W, v5 c) b% j5 @! M
- /* GPM1306.c
' W, d8 R# k/ h( A+ o/ p - * Created on: 2016-10-19
3 c% J8 x# x1 J9 r1 Z& O2 K - * ┌─────────────────────────────────────────────┬───────────────┐! V3 X# u! C7 N# U7 A
- * PIN_NO : 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1& L# a6 A6 I M# y' l
- * NAME : BK-K BK-A NC SCL SDA A0 RST nCS NC VDD C1 VSS VDD C2 C31 C32 C4
9 o6 y& v+ a# A$ O* U - * CONN : GND VCC P1.4 P1.3 P1.2 P1.1 P1.0 VDD │ │VSS │VDD │ │ │ │* Z( H. H$ i- F# R5 v ]+ P0 c. H
- * │ │ │ │ │ │ │ │8 }" i$ o. o: t
- * │ C1-C5=1uF 25V 0805 ─── │ ─── ─── │ │ ───
# h. R, ^& B9 R2 x& a( P: f - * │ 120x160pix ─── │ ─── ─── └─│ │-┘ ───8 j' C; d4 V$ e4 ^7 ~
- * │ ┌──────────┐ │C1 │ │C5 │C2 C3 │C43 L3 _4 d9 }. Z) C
- * └────┤ R1=3R3 ├────────────────────────────────────────┴───┴─────┴──────┴────────────────┘" \6 l/ |7 R) u0 o5 }
- * └──────────┘4 {7 u: C: c) Q1 p
- *==================================================NOTICE==================================================3 C8 F0 ~9 f% K/ j; T
- *这个程序仅供评估,没有任何技术支持。如有疑问,请仔细阅读压缩包中的PDF文件或者联系芯片/模块厂家。' D& \1 M# b- P6 a2 G# o7 E8 \" J
- *这个模块还有很多功能没有在这个程序中体现出来,具体请参阅压缩包中的PDF文件或者联系芯片/模块厂家。" k. d& b" S/ H, q/ C
- *推荐使用TI的LaunchPad验证,如果使用别的板子/芯片,请根据具体情况修改移植源文件。
x2 [$ o( }/ s( w; x# v - **************************************************移植参考**************************************************
. y- q o- f/ i( L) _ Q9 H - *使用MSP430系列芯片可以直接使用或者修改一下脚位既可以。注意主频要和 #define Fosc 中定义保持一致。$ z' g! s8 h# Q3 A9 F
- *移植至别的芯片请注意初始化IO和修改延时参数,修改脚位并注意void LCDInit(void)中有直接控制引脚的指令,需要一并修改。; S5 n$ b: D6 B7 y# y
- *祝大家玩的开心。* _% q* L8 r4 l8 [+ ~1 R
- P1OUT |= BIT1; 是将P1OUT倒数第二位被置1% i5 w* u, R9 `3 \( }7 w
- P1OUT&=~ BIT0 是将P1OUT最低位 清 0: y: B- `" l5 [) |, X
- #define Fosc 16e6
7 O9 `8 d4 D: T# B5 M5 n. Y, F/ z - #define GPM1306_nCS_CLR P1OUT &=~BIT0//清 0/ S6 k& E7 \, `! ?
- #define GPM1306_nCS_SET P1OUT |= BIT0//被置1
" }3 h& Z# l9 k3 c0 Y+ p G, n - #define GPM1306_RST_CLR P1OUT &=~BIT18 } k( I# f6 d& l3 Z, p" L7 n
- #define GPM1306_RST_SET P1OUT |= BIT1, z5 d$ O: x8 u# L$ Z
- #define GPM1306_A0_CLR P1OUT &=~BIT2. x, Z& R/ y, v9 Y3 W/ Y8 G
- #define GPM1306_A0_SET P1OUT |= BIT2
$ x' }8 @' s- s6 e - #define GPM1306_SDA_CLR P1OUT &=~BIT3
2 Q& o$ P2 ^2 C7 }' S% j5 Z - #define GPM1306_SDA_SET P1OUT |= BIT3
& E0 k% f4 X$ F# _8 e - #define GPM1306_SCL_CLR P1OUT &=~BIT40 x) D' h5 r9 O
- #define GPM1306_SCL_SET P1OUT |= BIT4
& F% q' J: q' i8 f# g$ T; {% } - */# K$ t/ J; w: [
- #include "stcdelay.c"
& h% \' \7 W R/ F; g2 a - #include "STC15Fxxxx.H"
& f6 P1 L: Q) R/ X. w - /****************延时函数引用**********************/% [3 S) t! P( ~( _
- void delay_us(unsigned int us);
* R9 o* _' W ^ - void delay(unsigned int ms);
; G" L3 ]( `* i - /****************延时函数引用end*******************/; d! z/ }- l, y/ e% _1 T
- sbit SCL = P1 ^ 0; //15# e3 V* n* q' P) a0 K& Z
- sbit SDA = P3 ^ 7; //14
0 ` _4 R5 P7 d; b - sbit A0 = P1 ^ 2; //12 s" F9 ^1 {0 k) [
- sbit RST = P1 ^ 3; //2
5 w, v% ` r3 k9 ]4 W0 e9 P1 K. w - sbit CS = P1 ^ 4; //3
1 R# g3 c* Z) x& D: a" H+ p - const unsigned char gImage_bmp1[96] = { /* 0X00,0X01,0XA0,0X00,0X78,0X00, */8 {' J, w8 m0 x z. n
- /*-- 文字: 非 --*/ _# H& ?9 [3 w3 b6 I
- /*-- 新宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/, t2 A4 t2 B. `
- 0xF7,0x77,0x77,0x77,0x77,0x00,0xFF,0xFF,0xFF,0x00,0x77,0x77,0x77,0x77,0xF7,0xFF,+ h$ K# ^$ P' D
- 0xEF,0xEF,0xEF,0xEF,0xEF,0x00,0xFF,0xFF,0xFF,0x00,0xEF,0xEF,0xEF,0xEF,0xEF,0xFF,3 `. S+ [4 i0 x! z. ~
# H3 R9 v2 @% G0 ^ T- /*-- 文字: 常 --*/9 r6 B9 v9 u" e y
- /*-- 新宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/+ }; N9 C8 l% P! p5 ~. F+ ^
- 0xDF,0xE7,0xF7,0x15,0x53,0x57,0x57,0x50,0x57,0x57,0x53,0x15,0xF7,0xD7,0xE7,0xFF,
" [0 L- B% {! `- v s3 V/ I - 0xFF,0xFF,0xC1,0xFD,0xFD,0xFD,0xFD,0x00,0xFD,0xFD,0xED,0xDD,0xE1,0xFF,0xFF,0xFF,
. {$ z8 w; \( D2 n$ ~* w! z- ]% J - 1 h2 d+ E' o0 q5 C
- /*-- 文字: 感 --*/
5 N0 [; r# l6 H H, f# i& c - /*-- 新宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/0 |* R! C; C3 Q+ [* t
- 0xFF,0xFF,0x03,0xFB,0x2B,0xAB,0xAB,0xAB,0x2B,0xFB,0x80,0x7B,0x3A,0xC9,0xFB,0xFF,5 u5 G' U* h. ?9 ^4 M/ _* X a
- 0x77,0x99,0xFE,0xFF,0x9C,0x7D,0x7D,0x6D,0x54,0x7B,0x7D,0x3E,0xFD,0xDB,0x30,0xFF,+ c. R9 W0 J V4 I: X4 ^
- 9 C5 T3 i* Y3 f$ |: a
- /*-- 文字: 谢 --*/+ b' \8 F; z* |; K9 V1 K8 H9 S
- /*-- 新宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
' H( N/ ?; `3 l4 ~) ^ - 3 c8 d8 l* P0 v& z3 Z8 c# z
- };
" B, o5 f2 R. x! y' ?9 o" C% L% J - void LCDWriteCmd(char cmd)" `4 L( m1 ]6 p2 P5 x' E4 _( C
- {- p. k/ h/ G. m
- unsigned char i ;
: \6 O8 k# a3 {8 g9 T - CS=0; //使能芯片
6 Z& v; C! [" ]+ l/ l# w, S3 d - A0=0;//写命令模式
) u; r# R( `1 N; {6 K1 T9 `4 H+ Z - for(i=0;i<8;i++)0 q( Z/ w4 W5 d! [6 P$ f
- {
4 ^$ U- {5 R3 {4 `/ A, A6 m - SCL=0;4 W! G5 Q r2 M7 L& d0 P
- if(cmd&0x80) //先传高位字节,后传低位字节- {% `3 ?) c8 S7 N+ [. y% o& Y0 e
- SDA=1;6 h$ q9 `4 I4 i a# ~% S, O
- else S% @+ q# m; D- _
- SDA=0;4 X6 Y/ j4 m$ r! z) R
- SCL=1;* W; q }8 z7 `- S9 ^% g @4 t
- cmd=cmd<<1;: _. T: A) M* H& l, q" r* n( ?8 E$ X
- }: k4 a8 Y3 A) G0 N5 k+ x/ }) Q, s
- CS=1;
' V7 ~, m1 p; y3 ^ - }( Z% I: ~" n* F0 f$ A: I" h3 V& M, ]
- void LCDWriteData(char cmd)
, k" y& x% }6 g" A! R - {0 c5 e$ ?* x4 Q* t, d/ \ h- Z
- unsigned char i ;! b5 b D8 h" i, k% V3 S. A
- CS=0; //使能芯片
7 [+ a( N; U, b* O; f. C - A0=1;//写数据模式
$ h: {% T Z& s! M) A - for(i=0;i<8;i++)$ e* Q5 ]: l3 K& ?
- {- @0 n3 U. ^+ L! C
- SCL=0;0 n" {. e3 N; V ]3 L4 e
- if(cmd&0x80) //先传高位字节,后传低位字节3 D- e- R6 a# l! Y" T- }) p: ]
- SDA=1;7 z, Z3 F( M1 H! u
- else3 I. ]" [- @7 Q& P- f0 d7 S
- SDA=0;
n7 }- ~7 p4 q$ o - SCL=1;
8 q/ \+ K% E5 Y) Y - cmd=cmd<<1;
+ p, |+ H) T4 h8 k( p/ v8 D - }/ H% m: h0 ~4 c g0 e' K* l
- CS=1;2 I' g$ }8 H9 E; g- [
- }
: i5 a( Q2 l f - //设置起始行列& `9 [2 R% N# V7 y1 D# w- b
- //ys为起始行,xs为起始列, ye为结束行, xe为结束列: C( B. {9 q0 t8 l9 c
- //xe与xs的差值即字的宽度, ye与ys的差值即字的高度% e S" S$ i7 d2 g" l
- void LCDSetXY(char xs, char ys, char xe, char ye )% F+ _8 ~/ C9 h, w- ]
- {0 A9 @. [ {! D% y% [
- LCDWriteCmd(0x2A); //设置列地址(横坐标)
8 Q3 n% K7 o q$ H9 J$ x" W8 A+ V - LCDWriteData(0x00);
# {1 h1 `1 r% M+ \) N; e - LCDWriteData(xs);
0 f$ B! F- }+ I( a$ C1 B - LCDWriteData(0x00);) @( V) K: c9 a. j" j
- LCDWriteData(xe);
# |. N: n: C' K2 q5 n6 o - LCDWriteCmd(0x2B); //设置行地址(纵坐标)2 x6 n( o4 m$ e# p' U% A1 z# f
- LCDWriteData(0x00);! e3 {" A# U: X
- LCDWriteData(ys);
: v# {3 c' U+ u* X. s( n ` G, Z - LCDWriteData(0x00);) x2 w! _9 ]( j. [! X' ^
- LCDWriteData(ye);" F, T5 M9 L6 V- @8 w9 z. H7 K0 j$ \
- }
. `. n+ `2 ~* K2 T. W - //清屏函数
% H2 |. E! }( E/ x0 f - void LCD_ClrScreen(unsigned char value)4 v7 p/ W3 @; }% ^! V
- {
* w% m4 h+ D& v; p- G* a& z% U: n- I - unsigned char i,j;% n. D2 U4 L" d1 b0 e% S
- const unsigned char tt[]={0x00,0x49,0x92,0xff,};" G* E/ j/ {- }1 Y. n' A( D2 z
- value=value&0x03;4 c! I2 Z! ? G" M* P3 Z
- value=tt[value];: c( Z- M3 \3 o! ]% o D4 [
- LCDSetXY(0,0,53,119);
% E3 B6 _9 ^8 ? - LCDWriteCmd(0x2C); //向DDRAM写入显示数据
. J# J; V1 y, p. r - for(i=0;i<120;i++)
: Q% J0 T. b; c) V" K - for(j=0;j<54;j++)4 U1 L- c; b& X# y( G
- LCDWriteData(value);
4 _+ P+ g5 C( V3 z - P16 =~P16;6 r. o* x! Z* f0 ]8 t, ]
- }
! R9 U1 R" Q/ O$ _( j+ ~3 r% w - void GPM1306_DISBMP(const unsigned char *BMP)
+ N( d. n3 S$ w; ?8 I+ m - {6 n; ]$ m" d: g& L
- unsigned long MCx8x3;4 E, f2 ?7 T# w$ C% m/ W+ C
- unsigned char LINE_COUNT,COLUNM_COUNT,color,t1;
; j$ Q3 h& b7 T3 z - signed char vaild_bit=8;
' }0 R. {- d. Y4 @& c2 C - ((unsigned char *)&MCx8x3)[2]=*BMP;
1 D1 o* z2 l3 a8 y3 g2 U - BMP++;0 T: g1 W" Y/ {4 \8 o
- LCDSetXY(0,0,53,119);+ q7 B$ Q7 U. X! N* E
- LCDWriteCmd(0x2C); //向DDRAM写入显示数据
1 a) ]( p q+ Y2 D" }5 V - for(LINE_COUNT=0;LINE_COUNT<120;LINE_COUNT++)
3 Z: u& ~' w5 B! l - {
, ^8 B+ e* s7 Y2 I - for(COLUNM_COUNT=0;COLUNM_COUNT<53;COLUNM_COUNT++)//160/3=53....1
m# W) b' L* i$ ^7 T - {4 b3 V- H8 R$ W* N: ]/ N; P! I
- if(vaild_bit<3)1 _" E. \# Q% }8 c/ J
- {- `/ c' ^6 N6 R: p1 }( y
- MCx8x3=MCx8x3<<vaild_bit;8 B3 z' y2 U7 a% h; [1 k
- ((unsigned char *)&MCx8x3)[2]=*BMP;% K* o! y& y( z& S# |7 p9 H4 j
- BMP++;
: ^0 B# a- G/ [$ H, [ - MCx8x3=MCx8x3>>vaild_bit;+ b- A( ?6 b0 n- \% c
- vaild_bit=vaild_bit+8;6 V5 N8 j- V/ a6 ~9 b' `, L
- }
2 |: K0 G e3 o8 {0 L" [8 t$ @# ^+ P - color=0;
5 D$ X9 h7 p$ e) f - t1=((unsigned char *)&MCx8x3)[2];
% u2 [2 }! J1 F( f - if((t1&0x80))5 [0 v1 x# I! u! `$ M' k, ]
- color=0x03;
; p/ z! q0 _3 U Z4 v - if((t1&0x40))
2 ?8 i0 L: T8 ~. S& h! j$ ^ W. t - color=color+0x1c;
) }! E2 ^' Z3 a7 [! ^: | - if((t1&0x20)) a. ~, K% M" u& ]; `6 k) P
- color=color+0xe0;& g. @1 R" n: N1 l! r( `
- MCx8x3=MCx8x3<<3;
9 C, ]" d! B) Y8 ?' Y- V, `# Q1 \ - vaild_bit=vaild_bit-3;( {3 h. g; @# |, P
- LCDWriteData(color);
9 X0 W6 i" d* C" I1 v: g3 q- `5 l - }5 c& w3 U* O6 ]: y
- if(vaild_bit<3) I" t, L \, R! K: Z% _+ M9 g
- {
9 ]$ I; W& K8 B7 U - MCx8x3=MCx8x3<<vaild_bit;8 m$ D! q% @, r% r) ]
- ((unsigned char *)&MCx8x3)[2]=*BMP;
) S/ o0 M0 i* B, H5 v. h5 ~ - BMP++;. O- ?! {! T$ ~/ w- i
- MCx8x3=MCx8x3>>vaild_bit;
j% B) ]. x F7 _% V1 E - vaild_bit=vaild_bit+8;
6 e* X# S. h" j: `/ K1 b. t - }
5 T3 [! v" Y: H; i1 s - color=0;0 G D1 ^% e4 M k* \0 j1 ^
- t1=((unsigned char *)&MCx8x3)[2];3 T8 w' v, P5 h7 ^
- if((t1&0x80))
% Y. q" T: l; j- b, ~ - color=0x03;
4 ?6 |+ C( A8 z( V7 t" r1 [8 S - MCx8x3=MCx8x3<<1;1 ]' H$ Z/ J4 v; J
- vaild_bit=vaild_bit-1;
% A+ W5 a' m' M- O9 @ - LCDWriteData(color);5 ]) X2 B/ ^: @0 e
- }" f. S% j3 M& s+ D! K
- }
6 b: T% L: g- N- l, W# P - //初始化函数( i; X: X' o w( Z$ ]
- void LCDInit(void)' h1 z3 O# [ _. o& v9 B8 F
- {3 W- y; C6 o9 n# T1 j
- RST=0;
+ \ Z0 p" q4 g, c2 P4 Y& j5 a8 U8 Q - delay(20);//Delay_ms(20) //延时20ms
. }; z, _6 c# N7 w- v+ L. ~2 } - RST=1;
# \7 W: |' w V3 e& e& z7 F5 D3 q - delay(200);//Delay_ms(200); //延时200ms
( U0 |& j% D- I - LCDWriteCmd(0x01); // soft reset! i3 b. |* S1 q4 W4 q3 ^6 }5 J4 T
- delay(200);//Delay_ms(200); //延时200ms
% t6 l. Q7 r0 a1 s - LCDWriteCmd(0x11); //Set power save mode:Sleep out mode
+ {0 ~0 @% [2 B. f9 e - LCDWriteCmd(0xC0); // Set Vop///7 F0 r) x! ^: @: c( {
- LCDWriteData(0xf0); // Set Vop Low 8bit 30//全屏太黑或者太白调整这里3 P" x0 K( w; m+ q/ L* U
- LCDWriteData(0x00); // Set Vop 9th bit(Total 9 bits) 01//全屏太黑或者太白调整这里4 B9 L, h+ K6 l; s
- LCDWriteCmd(0xC3); //Set BIAS system3 [- N9 F8 {5 F6 r' Z# L1 D
- LCDWriteData(0x04); // 03: BIAS = 1/11 0-5
' V. X4 L. \) z5 J- w" N - LCDWriteCmd(0xC4); // Set booster level! g2 Z& T$ Z- M# t, X9 X: `
- LCDWriteData(0x07); // 07:x8 Booster
. [$ B0 z' w- P! I - LCDWriteCmd(0xD0); // Enable analog circuit% e' P3 }" ]" J! H5 E V
- LCDWriteData(0x1D); // Enable analog circuit1 p8 r2 }, C+ L
- LCDWriteCmd(0x38); // Set display mode: M=1: Monochrome mode
$ X5 y# M* N0 p; @% x - LCDWriteCmd(0x3A); //Enable DDRAM interface ~2 P7 F$ C( ^% C' S e; |6 E5 i- Q
- LCDWriteData(0x02); //RIF=0: Monochrome mode & 4-level gray scale mode
) H' b4 G1 I4 A( i! o* U6 @* H - LCDWriteCmd(0x36); // Display Control) @7 F& Y4 c. x( V$ ~3 z$ O, F
- LCDWriteData(0x40); // MY=0: COM0-COM159/MX[1:0]=(0,0):SEG0<-SEG383* W4 u* M; W4 d3 \
- LCDWriteCmd(0xB0); // Display Duty5 s( k* _( Q5 H, ~1 t2 s! V
- LCDWriteData(0x81); //Set display duty DT=0x9Fh(1/160) DT=0x81(1/130)" f7 d" c# s, I5 D0 n% B! e5 g9 U
- LCDWriteCmd(0x20); // Inverse Display:INV=0: Normal display; r/ {" k2 p+ T7 F
- LCDWriteCmd(0xf1); //Frame Rate(Monochrome Mode)
* I$ j: ~+ Y$ q - LCDWriteData(0x15);//Frame Rate 92.0Hz
7 ~" X0 u8 k C - LCDWriteData(0x15);
( y2 h/ {7 Y6 W9 c$ C5 g - LCDWriteData(0x15);
2 T3 X5 e g# W - LCDWriteData(0x15);% w. J, Q$ {. r+ [1 n' r
- LCDWriteCmd(0xb1); // First Output COM
8 E! F5 s' o6 T - LCDWriteData(0x00); // Set first output COM FC=00h(Start from COM0) O. q8 c/ z! Q/ Q
- LCDWriteCmd(0x29); //Display ON! i- C3 s. R, Y3 r# m1 E
- }
$ ] E3 Y! p; K4 s2 { - void main()+ w5 I1 @0 U, G- z
- {
0 [5 R4 b. |' a. O% R' s2 | - 7 E( e6 F5 f/ g- Q' v; Q
- LCDInit(); //初始化液晶
3 ], e( p! Z' S6 D! b0 x0 b - while(1)
5 L. e* h9 q0 |) G6 h - {
, ?6 l6 ^! q7 ^2 k- U - LCD_ClrScreen(0);
+ y4 r; s6 B7 |, V+ l# x+ u - delay(400);
( I" F% }$ Z: ` X0 c+ I - LCD_ClrScreen(1);8 ^) B) S; y( j/ @3 P
- delay(400);. u9 J: ?* E0 k
- LCD_ClrScreen(2);! E/ z. _2 i; _7 ]1 Q
- delay(400);# `3 f% V8 x# ]/ V" o9 f
- LCD_ClrScreen(3);
2 S& b; x2 L4 \; K, u9 m - delay(400);, `, h2 ~" g" f1 |! N# @
- GPM1306_DISBMP(&gImage_bmp1[0]);3 [. d# E! T# s+ Y$ J0 X. c0 o
- delay(400);
9 d+ F" _- z# a7 ^5 O# t9 c) ~# G# M9 ~ - GPM1306_DISBMP(&gImage_bmp1[0]);
7 j% z( z L( M9 Q3 S - delay(400);
w/ ]2 }, k# T - GPM1306_DISBMP(&gImage_bmp1[0]);
+ I F! W& E9 i9 t - delay(400);2 ?9 i: X* g& Q8 p& K
- }
8 D9 L. |) }* {5 o) I Q+ l* n - }$ m: a$ d; ?3 D+ F0 A3 \' O9 J
复制代码
- S; i" |% G5 K- n麻烦大家帮忙看看,劳烦大家了!谢谢!!!: a- t$ ~: r7 a4 X+ h9 w
9 N# S: W1 m8 T" R: D
& Y2 W/ c4 r7 r$ j, R- N |
|