OLED_WR_Byte(0xAF,OLED_CMD);//--turn on oled panel

}

OLED.h

//////////////////////////////////////////////////////////////////////////////////     

//本程序只供學習使用，未經作者許可，不得用于其它任何用途

//

//  文 件 名   : main.c

//  版 本 號   : v2.0

//  作    者   : Evk123

//  生成日期   : 2014-0101

//  最近修改   : 

//  功能描述   : 0.69寸OLED 接口演示例程(STM32F103ZE系列IIC)

//              說明: 

//              ----------------------------------------------------------------

//              GND   電源地

//              VCC   接5V或3.3v電源

//              SCL   接PA5（SCL）

//              SDA   接PA7（SDA）            

//              ----------------------------------------------------------------

//記帖Q群:615061293

//B站視頻：https://space.bilibili.com/26152390

//CSDN:https://blog.csdn.net/qq_24312945/

//All rights reserved

//////////////////////////////////////////////////////////////////////////////////

#ifndef __OLED_H

#define __OLED_H                   

//#include 'sys.h'

#include 'stdlib.h'     

#include 'stdint.h'    

#define OLED_MODE 0

#define SIZE 8

#define XLevelL        0x00

#define XLevelH        0x10

#define Max_Column    128

#define Max_Row        64

#define    Brightness    0xFF 

#define X_WIDTH     128

#define Y_WIDTH     64      

//-----------------OLED IIC端口定義----------------                         

//#define OLED_SCLK_Clr() GPIO_ResetBits(GPIOA,GPIO_Pin_5)//SCL

//#define OLED_SCLK_Set() GPIO_SetBits(GPIOA,GPIO_Pin_5)

//#define OLED_SDIN_Clr() GPIO_ResetBits(GPIOA,GPIO_Pin_7)//SDA

//#define OLED_SDIN_Set() GPIO_SetBits(GPIOA,GPIO_Pin_7)

#define OLED_CMD  0    //寫命令

#define OLED_DATA 1    //寫數據

typedef unsigned          char u8;

typedef unsigned           int u32;

//OLED控制用函數

void OLED_WR_Byte(unsigned dat,unsigned cmd);  

void OLED_Display_On(void);

void OLED_Display_Off(void);                                                  

void OLED_Init(void);

void OLED_Clear(void);

void OLED_DrawPoint(u8 x,u8 y,u8 t);

void OLED_Fill(u8 x1,u8 y1,u8 x2,u8 y2,u8 dot);

void OLED_ShowChar(u8 x,u8 y,u8 chr,u8 Char_Size);

void OLED_ShowNum(u8 x,u8 y,u32 num,u8 len,u8 size);

void OLED_ShowString(u8 x,u8 y, u8 *p,u8 Char_Size);     

void OLED_Set_Pos(unsigned char x, unsigned char y);

void OLED_ShowCHinese(u8 x,u8 y,u8 no);

void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]);

void Delay_50ms(unsigned int Del_50ms);

void Delay_1ms(unsigned int Del_1ms);

void fill_picture(unsigned char fill_Data);

//void Picture();

//void IIC_Start();

//void IIC_Stop();

void Write_IIC_Command(unsigned char IIC_Command);

void Write_IIC_Data(unsigned char IIC_Data);

void Write_IIC_Byte(unsigned char IIC_Byte);

//void IIC_Wait_Ack();

void i2c_write(uint8_t addr, uint8_t *pdata, uint32_t data_length);

#endif

OLEDFONT.H

#ifndef __OLEDFONT_H

#define __OLEDFONT_H        

//常用ASCII表

//偏移量32

//ASCII字符集

//偏移量32

//大小:12*6

/************************************6*8的點陣************************************/

const unsigned char F6x8[][6] =        

{

0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// sp

0x00, 0x00, 0x00, 0x2f, 0x00, 0x00,// !

0x00, 0x00, 0x07, 0x00, 0x07, 0x00,// '

0x00, 0x14, 0x7f, 0x14, 0x7f, 0x14,// #

0x00, 0x24, 0x2a, 0x7f, 0x2a, 0x12,// $

0x00, 0x62, 0x64, 0x08, 0x13, 0x23,// %

0x00, 0x36, 0x49, 0x55, 0x22, 0x50,// &

0x00, 0x00, 0x05, 0x03, 0x00, 0x00,// '

0x00, 0x00, 0x1c, 0x22, 0x41, 0x00,// (

0x00, 0x00, 0x41, 0x22, 0x1c, 0x00,// )

0x00, 0x14, 0x08, 0x3E, 0x08, 0x14,// *

0x00, 0x08, 0x08, 0x3E, 0x08, 0x08,// +

0x00, 0x00, 0x00, 0xA0, 0x60, 0x00,// ,

0x00, 0x08, 0x08, 0x08, 0x08, 0x08,// -

0x00, 0x00, 0x60, 0x60, 0x00, 0x00,// .

0x00, 0x20, 0x10, 0x08, 0x04, 0x02,// /

0x00, 0x3E, 0x51, 0x49, 0x45, 0x3E,// 0

0x00, 0x00, 0x42, 0x7F, 0x40, 0x00,// 1

0x00, 0x42, 0x61, 0x51, 0x49, 0x46,// 2

0x00, 0x21, 0x41, 0x45, 0x4B, 0x31,// 3

0x00, 0x18, 0x14, 0x12, 0x7F, 0x10,// 4

0x00, 0x27, 0x45, 0x45, 0x45, 0x39,// 5

0x00, 0x3C, 0x4A, 0x49, 0x49, 0x30,// 6

0x00, 0x01, 0x71, 0x09, 0x05, 0x03,// 7

0x00, 0x36, 0x49, 0x49, 0x49, 0x36,// 8

0x00, 0x06, 0x49, 0x49, 0x29, 0x1E,// 9

0x00, 0x00, 0x36, 0x36, 0x00, 0x00,// :

0x00, 0x00, 0x56, 0x36, 0x00, 0x00,// ;

0x00, 0x08, 0x14, 0x22, 0x41, 0x00,// < 

0x00, 0x14, 0x14, 0x14, 0x14, 0x14,// =

0x00, 0x00, 0x41, 0x22, 0x14, 0x08,// >

0x00, 0x02, 0x01, 0x51, 0x09, 0x06,// ?

0x00, 0x32, 0x49, 0x59, 0x51, 0x3E,// @

0x00, 0x7C, 0x12, 0x11, 0x12, 0x7C,// A

0x00, 0x7F, 0x49, 0x49, 0x49, 0x36,// B

0x00, 0x3E, 0x41, 0x41, 0x41, 0x22,// C

0x00, 0x7F, 0x41, 0x41, 0x22, 0x1C,// D

0x00, 0x7F, 0x49, 0x49, 0x49, 0x41,// E

0x00, 0x7F, 0x09, 0x09, 0x09, 0x01,// F

0x00, 0x3E, 0x41, 0x49, 0x49, 0x7A,// G

0x00, 0x7F, 0x08, 0x08, 0x08, 0x7F,// H

0x00, 0x00, 0x41, 0x7F, 0x41, 0x00,// I

0x00, 0x20, 0x40, 0x41, 0x3F, 0x01,// J

0x00, 0x7F, 0x08, 0x14, 0x22, 0x41,// K

0x00, 0x7F, 0x40, 0x40, 0x40, 0x40,// L

0x00, 0x7F, 0x02, 0x0C, 0x02, 0x7F,// M

0x00, 0x7F, 0x04, 0x08, 0x10, 0x7F,// N

0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E,// O

0x00, 0x7F, 0x09, 0x09, 0x09, 0x06,// P

0x00, 0x3E, 0x41, 0x51, 0x21, 0x5E,// Q

0x00, 0x7F, 0x09, 0x19, 0x29, 0x46,// R

0x00, 0x46, 0x49, 0x49, 0x49, 0x31,// S

0x00, 0x01, 0x01, 0x7F, 0x01, 0x01,// T

0x00, 0x3F, 0x40, 0x40, 0x40, 0x3F,// U

0x00, 0x1F, 0x20, 0x40, 0x20, 0x1F,// V

0x00, 0x3F, 0x40, 0x38, 0x40, 0x3F,// W

0x00, 0x63, 0x14, 0x08, 0x14, 0x63,// X

0x00, 0x07, 0x08, 0x70, 0x08, 0x07,// Y

0x00, 0x61, 0x51, 0x49, 0x45, 0x43,// Z

0x00, 0x00, 0x7F, 0x41, 0x41, 0x00,// [

0x00, 0x55, 0x2A, 0x55, 0x2A, 0x55,// 55

0x00, 0x00, 0x41, 0x41, 0x7F, 0x00,// ]

0x00, 0x04, 0x02, 0x01, 0x02, 0x04,// ^

0x00, 0x40, 0x40, 0x40, 0x40, 0x40,// _

0x00, 0x00, 0x01, 0x02, 0x04, 0x00,// '

0x00, 0x20, 0x54, 0x54, 0x54, 0x78,// a

0x00, 0x7F, 0x48, 0x44, 0x44, 0x38,// b

0x00, 0x38, 0x44, 0x44, 0x44, 0x20,// c

0x00, 0x38, 0x44, 0x44, 0x48, 0x7F,// d

0x00, 0x38, 0x54, 0x54, 0x54, 0x18,// e

0x00, 0x08, 0x7E, 0x09, 0x01, 0x02,// f

0x00, 0x18, 0xA4, 0xA4, 0xA4, 0x7C,// g

0x00, 0x7F, 0x08, 0x04, 0x04, 0x78,// h

0x00, 0x00, 0x44, 0x7D, 0x40, 0x00,// i

0x00, 0x40, 0x80, 0x84, 0x7D, 0x00,// j

0x00, 0x7F, 0x10, 0x28, 0x44, 0x00,// k

0x00, 0x00, 0x41, 0x7F, 0x40, 0x00,// l

0x00, 0x7C, 0x04, 0x18, 0x04, 0x78,// m

0x00, 0x7C, 0x08, 0x04, 0x04, 0x78,// n

0x00, 0x38, 0x44, 0x44, 0x44, 0x38,// o

0x00, 0xFC, 0x24, 0x24, 0x24, 0x18,// p

0x00, 0x18, 0x24, 0x24, 0x18, 0xFC,// q

0x00, 0x7C, 0x08, 0x04, 0x04, 0x08,// r

0x00, 0x48, 0x54, 0x54, 0x54, 0x20,// s

0x00, 0x04, 0x3F, 0x44, 0x40, 0x20,// t

0x00, 0x3C, 0x40, 0x40, 0x20, 0x7C,// u

0x00, 0x1C, 0x20, 0x40, 0x20, 0x1C,// v

0x00, 0x3C, 0x40, 0x30, 0x40, 0x3C,// w

0x00, 0x44, 0x28, 0x10, 0x28, 0x44,// x

0x00, 0x1C, 0xA0, 0xA0, 0xA0, 0x7C,// y

0x00, 0x44, 0x64, 0x54, 0x4C, 0x44,// z

0x14, 0x14, 0x14, 0x14, 0x14, 0x14,// horiz lines

};

/****************************************8*16的點陣************************************/

const unsigned char F8X16[]=      

{

  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 0

  0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 1

  0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 2

  0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00,0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 3

  0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00,0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 4

  0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00,0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 5

  0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 6

  0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 7

  0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 8

  0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 9

  0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 10

  0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 11

  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 12

  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 13

  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 14

  0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 15

  0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16

  0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17

  0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18

  0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19

  0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20

  0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21

  0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22

  0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23

  0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24

  0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 25