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# T. j# F. W- g- N* Z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。
. N$ y# n, O% R+ W& D# J+ g. W$ [# y. `可是头一次玩液晶屏,不知道如何下手
% }' I/ g4 L. W% Z# Y3 b低电平那里的20ms是我改的初始化延时地方
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/ {$ f6 \0 m/ Y: o$ i0 g- \
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o% u" g) W2 F& F0 s: |( g' u附上我的程序
STC15W202S-OLED.rar
(55.08 KB, 下载次数: 150)
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( t) s( ?: G' }) ]. ~4 l- /* GPM1306.c
+ X, {& e, ~( M4 z) x - * Created on: 2016-10-19
! ], x# }, p, ?; A8 \3 n - * ┌─────────────────────────────────────────────┬───────────────┐2 B' W" \& k! U" s. D# |) ^0 r) ~
- * PIN_NO : 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
6 x( q. W$ b, N) k - * NAME : BK-K BK-A NC SCL SDA A0 RST nCS NC VDD C1 VSS VDD C2 C31 C32 C4* z/ x0 K0 q8 t H; o
- * CONN : GND VCC P1.4 P1.3 P1.2 P1.1 P1.0 VDD │ │VSS │VDD │ │ │ │! q7 S1 O o; O* V5 C/ V7 `+ m
- * │ │ │ │ │ │ │ │
1 O, C7 R" g" W) B/ C5 ^ - * │ C1-C5=1uF 25V 0805 ─── │ ─── ─── │ │ ───
6 H! D; i f W. C- G/ A - * │ 120x160pix ─── │ ─── ─── └─│ │-┘ ───
; M/ @) [, E/ D+ T - * │ ┌──────────┐ │C1 │ │C5 │C2 C3 │C4
6 q! c+ n. M2 E& f2 U! v - * └────┤ R1=3R3 ├────────────────────────────────────────┴───┴─────┴──────┴────────────────┘
& ^: a" A1 u' L$ \( E - * └──────────┘
5 ^6 G& U* i5 f% ]1 \ - *==================================================NOTICE==================================================
# ?, v5 y( q- I6 F! K3 [& | - *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。& ^% A. [/ n# r
- *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。3 \$ ], V5 ~0 B, |8 u+ K
- *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。
$ D, f" e" T& m - **************************************************移植参考**************************************************
, Q- L3 o; G" Y/ O% l - *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。
$ Q* [6 y! T3 u: P - *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。
) `1 T( J _1 l - *祝大家玩的开心。
( Q5 J& Z. }% q7 P$ A - P1OUT |= BIT1; 是将P1OUT倒数第二位被置1
# g. L0 K2 y1 H$ k - P1OUT&=~ BIT0 是将P1OUT最低位 清 01 }- N7 O$ d: T! @, _% k2 {- w& |0 ?
- #define Fosc 16e6
" A" C& _- D( h9 C+ O' i6 A9 m - #define GPM1306_nCS_CLR P1OUT &=~BIT0//清 0- e- d4 M1 l! V/ E2 n4 N- b
- #define GPM1306_nCS_SET P1OUT |= BIT0//被置1$ K ~! H+ Q9 f: n
- #define GPM1306_RST_CLR P1OUT &=~BIT1* T4 M. m5 x) j: n3 v' W/ O
- #define GPM1306_RST_SET P1OUT |= BIT1: `4 D, [9 h- J3 Y+ h- y
- #define GPM1306_A0_CLR P1OUT &=~BIT2
* e. R/ X# ~, y+ i ~ - #define GPM1306_A0_SET P1OUT |= BIT2; @1 @# w6 j# p' G! ~
- #define GPM1306_SDA_CLR P1OUT &=~BIT3
& X/ c# I" U3 h/ u0 \5 G4 f - #define GPM1306_SDA_SET P1OUT |= BIT3; U8 M0 H7 c7 u( u$ W n! C
- #define GPM1306_SCL_CLR P1OUT &=~BIT4' w2 W- y1 N% u! T
- #define GPM1306_SCL_SET P1OUT |= BIT4, g6 D" x' h4 X8 m/ J1 r- `
- */
h4 M- c7 d6 c) Q - #include "stcdelay.c"
; D1 A3 X3 J# g! L! i. B+ e - #include "STC15Fxxxx.H"- w5 j, H* D3 ]4 b
- /****************延时函数引用**********************/
" V: x. G8 J7 M: b. ` - void delay_us(unsigned int us);
# m1 [% I. o8 o* F7 R6 H* } - void delay(unsigned int ms);$ v" @! k# r' Y, b8 y/ k
- /****************延时函数引用end*******************/
$ ?* C k! i8 W6 g" i - sbit SCL = P1 ^ 0; //15
+ R0 ]: N5 B5 u - sbit SDA = P3 ^ 7; //142 N3 C) V/ d0 A: A- `
- sbit A0 = P1 ^ 2; //1
, |" f# ], U9 v: v - sbit RST = P1 ^ 3; //2
% N" F5 [/ v( ^. R3 B( { - sbit CS = P1 ^ 4; //3# `5 d; ^, S8 |2 G% i, Q& d/ C
- const unsigned char gImage_bmp1[96] = { /* 0X00,0X01,0XA0,0X00,0X78,0X00, */
9 K# C" @4 h( V* o: p0 K) u' ` - /*-- 文字: 非 --*/
, G+ u/ N$ p, }" C* P - /*-- 新宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
8 n8 H" x7 v: n4 `! f9 D! ~6 T - 0xF7,0x77,0x77,0x77,0x77,0x00,0xFF,0xFF,0xFF,0x00,0x77,0x77,0x77,0x77,0xF7,0xFF,
7 {7 V2 H9 D2 K5 W* h1 Z2 z - 0xEF,0xEF,0xEF,0xEF,0xEF,0x00,0xFF,0xFF,0xFF,0x00,0xEF,0xEF,0xEF,0xEF,0xEF,0xFF,
I3 |4 O% @5 k) ?9 g - 0 J2 y9 P9 X* E$ F% f
- /*-- 文字: 常 --*/0 I8 [3 i( Z J3 T- F: H
- /*-- 新宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
7 n# S8 k/ v- F) a# q$ g. d - 0xDF,0xE7,0xF7,0x15,0x53,0x57,0x57,0x50,0x57,0x57,0x53,0x15,0xF7,0xD7,0xE7,0xFF,
/ Z! x& Y5 f/ R6 Y5 M6 V - 0xFF,0xFF,0xC1,0xFD,0xFD,0xFD,0xFD,0x00,0xFD,0xFD,0xED,0xDD,0xE1,0xFF,0xFF,0xFF,) t) ^9 E3 Y1 C* ]7 S
, `# d- x, b6 Q) B- /*-- 文字: 感 --*/) B& k+ Z6 J% R) S3 p
- /*-- 新宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
, }% ]3 a" H3 u3 r" c. j0 T - 0xFF,0xFF,0x03,0xFB,0x2B,0xAB,0xAB,0xAB,0x2B,0xFB,0x80,0x7B,0x3A,0xC9,0xFB,0xFF,4 _" G* f2 P7 {$ L& T' F2 L. u
- 0x77,0x99,0xFE,0xFF,0x9C,0x7D,0x7D,0x6D,0x54,0x7B,0x7D,0x3E,0xFD,0xDB,0x30,0xFF,
8 |# S9 g8 z+ ?9 {
) ~6 C2 d4 M" O& x8 L- /*-- 文字: 谢 --*/
' [" c7 O6 j6 c9 `( d" D2 a7 G - /*-- 新宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/
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" z4 j( @: `* S( J- b, R% r- };
: Q$ f5 T7 S0 L - void LCDWriteCmd(char cmd)% t" `- w5 B9 g* E- \6 y+ O( I
- {
* y9 l& A! j3 `! O - unsigned char i ;
1 O9 O2 l9 B/ K. p - CS=0; //使能芯片9 M3 P2 g( W4 I% _$ d
- A0=0;//写命令模式
5 C$ h# |: k& t - for(i=0;i<8;i++)" V3 I1 D( E- ~1 E
- {
! a, h" j* ~' `, o9 s ]6 V$ d) d8 m - SCL=0;
) L4 ?5 k( x: Y - if(cmd&0x80) //先传高位字节,后传低位字节7 ^ ?' H) S8 [5 f; z: t+ L
- SDA=1;
; c, |8 K! c# ?7 g) N [ - else
$ Y- y3 R5 f" b* K& c6 j - SDA=0;
! p5 m7 e, M9 v - SCL=1;, I/ a, h- ?, G1 l0 V5 d, _
- cmd=cmd<<1;; H+ o3 T! M' B, h( i% x( ~
- }3 J. ]5 `" ^3 S) t
- CS=1;
2 t6 G2 G. t! z- p - }
, n& E9 }' `$ i2 \8 e - void LCDWriteData(char cmd)0 [# }" G0 m( E1 d; b
- {5 |6 T( }6 g z2 Q2 G
- unsigned char i ;
* H5 X/ M8 X; }, I/ W6 ^4 m1 l) v - CS=0; //使能芯片
' [. A. D' ~5 r. F" ` - A0=1;//写数据模式- u7 F9 G2 ? s9 q) o2 C" i
- for(i=0;i<8;i++); d! i+ S& G+ y1 T
- {
) ?) Z& `, v2 E7 l" W6 X5 Y$ ]( S - SCL=0;! G4 m7 c* M$ c. I/ G2 y" p+ R
- if(cmd&0x80) //先传高位字节,后传低位字节+ k- s/ ]7 w7 z' s ] i& B
- SDA=1;
' d; M- E" w* n: f# |. h - else
. C; e# y! c7 R# x - SDA=0;
( S# ~* s, X; U/ Y# H - SCL=1;& |& M+ m2 t. G$ P
- cmd=cmd<<1;' Z1 l+ \2 r+ j$ V6 E
- }
# P7 r7 e1 D! Y: r/ }5 Z5 c) b - CS=1;
% K% u" {* H+ h; I+ L - }
0 ]' v5 p E- l# `, J, C* B x - //设置起始行列# A7 _! G7 K& ^1 X' e
- //ys为起始行,xs为起始列, ye为结束行, xe为结束列4 A, G% J, L1 g$ u1 T/ D
- //xe与xs的差值即字的宽度, ye与ys的差值即字的高度
2 {; B; C! U4 a9 W" I& i a - void LCDSetXY(char xs, char ys, char xe, char ye )
+ [2 k; V1 Y: }, {1 I - {
8 R! Z7 P/ ~) e+ b* C2 F - LCDWriteCmd(0x2A); //设置列地址(横坐标)
7 X. j3 K" h8 H) Q! f5 t - LCDWriteData(0x00);
( x% ]! P0 B& Q. l - LCDWriteData(xs); c, R$ {1 ?8 I+ G6 {
- LCDWriteData(0x00);
+ x; z( q7 w' D" i0 V& T - LCDWriteData(xe);
3 `1 ~. L2 }! n1 m - LCDWriteCmd(0x2B); //设置行地址(纵坐标)4 w ~( A4 ~8 r- u& ~ \# m V
- LCDWriteData(0x00);
8 Y( Y$ h8 }/ O1 h- u( z* h - LCDWriteData(ys);8 v5 i& S9 a! y: ? i; G9 K+ G% `, g
- LCDWriteData(0x00);
6 V: }8 P$ e. r - LCDWriteData(ye); e, g, Y( e; p5 e) X
- }
; a7 S$ i! ~) V - //清屏函数) R- U7 Z" f. X: z' u' a0 o
- void LCD_ClrScreen(unsigned char value)
* r# K4 K+ f- {: Q0 { - {9 }4 s+ K2 |6 K! [3 ~$ i
- unsigned char i,j;7 E+ G( p- z) y: f0 ^ J$ c1 c) K
- const unsigned char tt[]={0x00,0x49,0x92,0xff,};
9 Z* i# F" \3 j1 ~& e, G" ^, S - value=value&0x03;5 y# Y; o4 F. N, k8 o4 w( x* q
- value=tt[value];: e# v1 ^ w+ u+ Z" R( w4 f
- LCDSetXY(0,0,53,119);
4 r8 \4 d# X) |2 v! H - LCDWriteCmd(0x2C); //向DDRAM写入显示数据
5 N0 I' j7 e H - for(i=0;i<120;i++)( c+ {6 u3 P7 _. s9 T6 g
- for(j=0;j<54;j++)( E5 j) q) V- c, | Y/ O' p9 B2 U
- LCDWriteData(value);3 s9 y) B# ]* K- E1 G) I1 M
- P16 =~P16;
& M9 v( z2 [: W - }* D0 Y4 |) m; l
- void GPM1306_DISBMP(const unsigned char *BMP)
6 e1 ^7 n: ?) w3 V5 ~ - { M5 o; V1 v2 p% L0 |2 K- s" K$ I; g
- unsigned long MCx8x3;
1 a6 Q* }( s3 i# o5 X2 f! j - unsigned char LINE_COUNT,COLUNM_COUNT,color,t1;4 m0 z" B4 c3 x8 d1 c
- signed char vaild_bit=8;- V/ w% T; O% `/ E1 d& M
- ((unsigned char *)&MCx8x3)[2]=*BMP;) c; ]* z9 f3 `$ n. J: k# x
- BMP++;
7 h- v- J/ ^2 }0 E - LCDSetXY(0,0,53,119);
& O" X& n! |3 F+ A - LCDWriteCmd(0x2C); //向DDRAM写入显示数据6 s; O! ^. ~3 w& b. l/ x- w
- for(LINE_COUNT=0;LINE_COUNT<120;LINE_COUNT++)
5 W( l0 M0 f, s) M$ H. g" g - { ^: S& P4 n4 Q+ J
- for(COLUNM_COUNT=0;COLUNM_COUNT<53;COLUNM_COUNT++)//160/3=53....14 d& d! I) Y" P6 q6 [4 B# e
- {- a2 P# D3 x9 B6 w
- if(vaild_bit<3)7 A+ Z5 Y6 J5 o, x3 K! b# K, Q
- {
. \' M- P2 `+ m! l' q: g/ v: | - MCx8x3=MCx8x3<<vaild_bit;
) ^7 ?, x( O3 |3 I* V% d( K# @ - ((unsigned char *)&MCx8x3)[2]=*BMP;; @$ h* i% v+ Y' I
- BMP++;
, i+ P2 t& \! _4 ~7 ~0 H) a - MCx8x3=MCx8x3>>vaild_bit;
6 A2 c; P- p% n; ~1 n/ J( P - vaild_bit=vaild_bit+8;) Y9 x, _- c3 Y, f4 [/ N
- }1 T" E% g2 v6 B! A* G% I' F9 ^6 y
- color=0;: N4 e* c# O1 b& Q: x
- t1=((unsigned char *)&MCx8x3)[2];
0 p. |/ i }1 R' i' L# I3 O - if((t1&0x80))
' c4 g) ?) D4 y. v L# k - color=0x03; \ y& o/ d! j; T
- if((t1&0x40))9 X' T0 K& n1 _- R. x( L) _
- color=color+0x1c;
+ q& |2 S1 w) S/ X+ B' j - if((t1&0x20))
+ k1 D( z6 D, c- B' a - color=color+0xe0;
2 B* ^1 t7 S% r, @! Z - MCx8x3=MCx8x3<<3;$ E+ H9 i# `2 t! Z5 o9 E( a( J% X
- vaild_bit=vaild_bit-3;0 v, D- O& `: D) d
- LCDWriteData(color);- r, U$ A' k1 D% Q% o
- }
9 Y2 @1 g8 c# x9 F( v9 { - if(vaild_bit<3)/ g, C6 @2 p! W: L+ b' M
- {- R% s3 @- @; f) P
- MCx8x3=MCx8x3<<vaild_bit;" `0 p+ ~. ?9 P3 y, a
- ((unsigned char *)&MCx8x3)[2]=*BMP;! L& C3 r9 p4 P9 ~& y+ B. b' X
- BMP++;
* D% |# n& U7 [* ?+ N. \% w J - MCx8x3=MCx8x3>>vaild_bit;
; d. v O$ T5 B6 s+ H8 }8 E - vaild_bit=vaild_bit+8;- ~& K* c0 `& B$ ?; w2 J. P
- }
% { N% J# b8 c) W! B - color=0;
1 X! i/ v4 R8 W. q8 Y - t1=((unsigned char *)&MCx8x3)[2];
( o9 q- }5 h1 P+ i2 o$ l - if((t1&0x80))- t' l& m5 L" I; a& H" W/ [4 T
- color=0x03;
" i$ J1 @" a7 {6 h* e+ R/ e& x& q/ B6 R - MCx8x3=MCx8x3<<1;6 H: A6 l7 V3 [' n
- vaild_bit=vaild_bit-1;& R2 T ?; N; Q" i8 E9 f& o! G
- LCDWriteData(color);" N: q" d5 V U+ z
- }
* d! \5 I3 f3 @7 @ - }# U( a* \6 ^8 {' q" H' j% i
- //初始化函数
$ ~6 m% ]. n; [: d/ a - void LCDInit(void)% y w7 W% a/ z% S6 F9 I, G
- {6 }- c0 z2 j& j1 z
- RST=0;
* e) | s4 z& G3 S% b4 @/ y) P - delay(20);//Delay_ms(20) //延时20ms
$ U) x5 r5 z; I1 v% s, E4 A2 ^. ?+ e - RST=1;0 D% ^" V5 w! l' g: j. U3 n
- delay(200);//Delay_ms(200); //延时200ms
/ E# K) O/ U3 c& r. }% X - LCDWriteCmd(0x01); // soft reset
" n: @! @) f: o - delay(200);//Delay_ms(200); //延时200ms
" W3 y9 `: | \1 n - LCDWriteCmd(0x11); //Set power save mode:Sleep out mode
1 a* P7 @6 [+ y2 F2 `1 e6 w% k - LCDWriteCmd(0xC0); // Set Vop///
2 x, H0 n* O* z5 E0 M6 Y - LCDWriteData(0xf0); // Set Vop Low 8bit 30//全屏太黑或者太白调整这里
7 m* q8 B% x/ o) f- @ - LCDWriteData(0x00); // Set Vop 9th bit(Total 9 bits) 01//全屏太黑或者太白调整这里5 e3 r U9 w, b: A* w' t
- LCDWriteCmd(0xC3); //Set BIAS system: N) C, p6 L9 a6 `
- LCDWriteData(0x04); // 03: BIAS = 1/11 0-5
3 d& Z7 R$ r2 w R/ T - LCDWriteCmd(0xC4); // Set booster level5 O$ N# X0 A5 ]% ?
- LCDWriteData(0x07); // 07:x8 Booster
2 H* Z; I6 y0 R' W+ a6 I - LCDWriteCmd(0xD0); // Enable analog circuit& E" S. c" r( t% J* n" _8 e
- LCDWriteData(0x1D); // Enable analog circuit7 H, L; a" D7 `, g; |: X
- LCDWriteCmd(0x38); // Set display mode: M=1: Monochrome mode% s. i% H, q4 q- D: m
- LCDWriteCmd(0x3A); //Enable DDRAM interface8 O6 A0 v) n# m, M p# X. c
- LCDWriteData(0x02); //RIF=0: Monochrome mode & 4-level gray scale mode
4 M( d# [, _$ e2 X+ l+ l& @ - LCDWriteCmd(0x36); // Display Control" o# ]: |7 q" [( t. P& f) V% T5 u5 F
- LCDWriteData(0x40); // MY=0: COM0-COM159/MX[1:0]=(0,0):SEG0<-SEG383
- b' m; M: a& m& n/ b - LCDWriteCmd(0xB0); // Display Duty3 I5 C* ~4 w) h4 k+ p1 T/ B, L& A, O
- LCDWriteData(0x81); //Set display duty DT=0x9Fh(1/160) DT=0x81(1/130)
. ^& m3 F6 o# V+ D: @ - LCDWriteCmd(0x20); // Inverse Display:INV=0: Normal display
3 L1 s z. C7 C1 l* m( t7 | - LCDWriteCmd(0xf1); //Frame Rate(Monochrome Mode)- `5 s2 G, F1 ~0 l# C, U
- LCDWriteData(0x15);//Frame Rate 92.0Hz$ z- T n2 J3 U `. P" t
- LCDWriteData(0x15);
( E! V# y) c! H1 n+ L2 B - LCDWriteData(0x15);7 o3 s) N+ z+ c. ]$ B
- LCDWriteData(0x15);+ w: Y1 A2 `9 p% L" y; [# I0 @9 m
- LCDWriteCmd(0xb1); // First Output COM
6 c7 P& G; r8 c/ C - LCDWriteData(0x00); // Set first output COM FC=00h(Start from COM0)
. h5 w( E. @/ I - LCDWriteCmd(0x29); //Display ON- b" h" z2 O( b7 E0 I' f
- }2 L" W. l1 p) U- P5 T
- void main()
3 @: Q+ L, S# C# o7 ? V% V x - {( k- I4 v' ~; ~- C" w5 k6 P
' g2 C5 [( X v1 Z+ b- LCDInit(); //初始化液晶0 F, B- K) {8 K. }! ^
- while(1)
, d4 S0 P: ]% T! ~ - {1 A5 ^; N! A6 \8 P
- LCD_ClrScreen(0);
! Z) \# p1 v# E p: j( Y! a) W - delay(400);
" i1 F/ v: T. Q2 \) | - LCD_ClrScreen(1);
( n) Q/ W; q5 K - delay(400);/ O' v b7 Q( f
- LCD_ClrScreen(2);
: [8 d6 Q& y; D# F9 I; {3 ~ - delay(400);
; l9 _. J8 i' u; Q" B# k# c- y, c - LCD_ClrScreen(3);
/ t0 L2 A# ?/ A6 w5 S - delay(400);8 Z. }1 g+ T: z- ?! k
- GPM1306_DISBMP(&gImage_bmp1[0]);& r! j9 X0 a, [* J! Z" ^( ]0 }) y
- delay(400);
! Z4 F, P, m; t' Z3 m - GPM1306_DISBMP(&gImage_bmp1[0]);
: X% ?+ c/ d7 U8 T, v - delay(400);
. w' U$ d, K& b" [8 f; F J" Y. Z2 B - GPM1306_DISBMP(&gImage_bmp1[0]);' ~1 x; y# U9 q2 Q5 h: R' j: ^
- delay(400);
! L! t: O: e, d% I - }
: G R; i W) p' J - }' N# A7 d$ F! g
复制代码
+ H+ S) n' T" t( ]麻烦大家帮忙看看,劳烦大家了!谢谢!!!
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