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04 洋桃开发板笔记(四) 0.96OLED显示器的使用

 用久智能 2020-07-05

OLED0561 显示器的使用

杜洋工作室 www.DoYoung.net

洋桃电子 www.DoYoung.net/YT

  • 在此声明一下所有代码均为 杜洋工作室 的不允许复制,转发等,本人只是在此程序上进行理解和注释。

上一次的笔记是在洋桃开发板上进行用usart通信,对小电灯的控制。对串口通信有兴趣可以去看看:
https://blog.csdn.net/qq_40546576/article/details/98308719
本次主要讲的是oled的使用。由于本次特殊,需要截取部分图片进行讲解,可能造成了观看不适,请大家谅解!谢谢。
本次的OLED0561 显示器 主控芯片为 SH1106


显示器见图

在这里插入图片描述
每 8 行为一页,一共有 8 页,取出一块区域看看B0~B7 代表每页的行数开始点
在这里插入图片描述
数据每次写入我们采用“从左到右,从上到下,纵向 8 点下高位” 假如给的数据为 0xff 二进制为 1111 1111
在这里插入图片描述
数据每次写入我们采用“从左到右,从上到下,纵向 8 点下高位” 假如给的数据为 str[9]={0x0E, 0x1F, 0x3F, 0x7F, 0xFE, 0x7F, 0x3F, 0x1F, 0x0E };
在这里插入图片描述

理解了上面的显示原理下面这个就简单了主要是把自己的想法,转换成代码问题,过后就是不断的调试, 就错问题。


我们把用自己显示的东西,转换成数组的东西为“取模”,接下来我们一个取模软件,网上软件很多。

在这里插入图片描述
1,2,3,4 是主要的顺序,其余的框内东西这里就不介绍了,毕竟已经入了单片机控制的行业,也需要自行研究技 能。


上面介绍了显示的基本原理和取模方法,接下来就代码问题。

OLED 的两个文件,需要大家过过眼,不需要背书一样,但是知道大概位置及内容。 原文(英文)
OLED 屏 SPEC QG-2864KSWLG01 VER A 数据手册(英文).pdf
OLED 主控芯片 SH1106 数据手册 V2.3(英文).pdf
Google 翻译(中文)
OLED 屏 SPECQG-2864KSWLG01ER 数据手册(中文).pdf OLED 主控芯片 SH1106 数据手册 V2.3(中文).pdf

上面两个文件已经翻译但是不准确,有很多错误,仅供参考!

为了这几天对 oled 学习,应该可以弄出一个自己的小功能 目标:

  • 具有时间显示功能,主要是时间,数字要大,显眼

  • 具备电池小图标,旁边有通电显示,会闪烁。

  • 秒钟为两个点,在中间每秒闪烁一次就可以了

研究最终成果为:
在这里插入图片描述


编写主要代码如下:

电池图标字库

#ifndef __CHS_16x16_H 
#define __CHS_16x16_H 
u8 GB_DIANCHI[] = 
// 数据表 
{
    //"电",0
	0x03,0x03,0xE3,0x13,0xCB,
	0xEB,0xEB,0xEB,0xEB,0x0B,
 	0xEB,0xEB,0xEB,0xEB,0xEB, 
 	0x0B,0x00,0x00,0x0F,0x10,
    0x27,0x2F,0x2F,0x2F,0x2F, 
    0x20,0x2F,0x2F,0x2F,0x2F, 
    0x2F,0x20,
    //"池", 1
    0xEB,0xEB,0xEB,0xCB,0x1B, 
    0xF3,0xC3,0xC3,0x03,0xFB, 
    0x63,0xC3,0x83,0x03,0xFB, 
    0x03,0x2F,0x2F,0x2F,0x27, 
    0x30,0x1F,0x07,0x07,0x00, 
    0x3F,0x00,0x01,0x07,0x0C, 
    0x3F,0x00,
    //"池+充电", 2 
    0xEB,0xEB,0xEB,0xCB,0x1B, 
    0xF3,0xC3,0xC3,0x03,0x03, 
    0x03,0x03,0x03,0x03,0x03, 
    0x03,0x2F,0x2F,0x2F,0x27, 
    0x30,0x1F,0x07,0x07,0x00, 
    0x00,0x00,0x00,0x00,0x00, 
    0x00,0x00 
};
#endif

时钟数字字库

#ifndef __ASCIIBIG_H 
#define __ASCIIBIG_H 
u8 AscIIBIG[] = // ASCII 
{ 
0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80, // -0- 
0xC0,0x40,0x40,0x40,0x80,0x80,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xF8, 
0xFE,0x3F,0x03,0x01,0x00,0x00,0x00,0x00, 
0x00,0x03,0x1F,0xFE,0xF8,0xC0,0x00,0x00, 
0x00,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, 
0xFF,0xFF,0x00,0x00,0x00,0x00,0x01,0x0F, 
0x3F,0x7E,0xE0,0x80,0x80,0x00,0x00,0x00, 
0x80,0xE0,0x7C,0x3F,0x0F,0x01,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x01,0x01,0x01,0x01,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // -1- 
0x00,0x00,0x80,0xC0,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x02,0x02,0x02,0x02,0xFF,0xFF,0xFF, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x80,0xFF,0xFF,0xFF, 
0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01, 
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, 
0x01,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x40, // -2- 
 0x40,0x40,0x40,0xC0,0xC0,0x80,0x80,0x00, 
 0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x7F, 
 0x71,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
 0x00,0x03,0xFF,0xFF,0x7C,0x00,0x00,0x00, 
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
 0x80,0xC0,0x60,0x38,0x1C,0x0F,0x07,0x01, 
 0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xE0, 
 0xB0,0x9C,0x8E,0x83,0x81,0x80,0x80,0x80,
0x80,0x80,0xC0,0xE0,0x38,0x00,0x00,0x00, 
0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01, 
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, 
0x00,0x00,0x00,0x00, 

0x00,0x00,0x00,0x00,0x80,0x80,0x40,0x40, // -3- 
0x40,0x40,0xC0,0xC0,0x80,0x80,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x3F, 
0x39,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x83,0xFF,0xFF,0x7C,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04, 
0x04,0x04,0x06,0x0E,0x1B,0x39,0xF0,0xE0, 
0x80,0x00,0x00,0x00,0x00,0x00,0x3C,0x7E, 
0xDE,0x80,0x00,0x00,0x00,0x00,0x00,0x80, 
0xC0,0xE0,0x7F,0x3F,0x0F,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01, 
0x01,0x01,0x01,0x01,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00, 

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // -4- 
0x00,0x00,0x00,0x00,0x80,0xC0,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x80,0x60,0x30,0x0C,0x07, 
0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x80,0x60,0x30,0x0C,0x03,0x01, 
0x00,0x00,0x00,0x00,0xFF,0xFF,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01, 
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, 
0xFF,0xFF,0x81,0x01,0x01,0x01,0x01,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01, 
0x01,0x01,0x00,0x00, 

0x00,0x00,0x00,0x00,0xC0,0xC0,0xC0,0xC0, // -5-
 0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0, 
 0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0xE0, 
 0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
 0x00,0x00,0x00,0x1F,0x18,0x04,0x06,0x03, 
 0x03,0x03,0x03,0x03,0x07,0x1E,0xFC,0xF8, 
  0xE0,0x00,0x00,0x00,0x00,0x00,0x1C,0x7E, 
0x8E,0x80,0x00,0x00,0x00,0x00,0x00,0x80, 
 0xC0,0xF0,0x7F,0x3F,0x0F,0x00,0x00,0x00, 
 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01, 
0x01,0x01,0x01,0x01,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00, 

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80, // -6- 
0x80,0x40,0x40,0x40,0x40,0x40,0xC0,0x80, 
0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xF0, 
0xFC,0x1E,0x03,0x01,0x00,0x00,0x00,0x00, 
0x00,0x00,0x07,0x07,0x07,0x00,0x00,0x00, 
0x00,0x00,0xFF,0xFF,0xFF,0x18,0x0C,0x06, 
0x03,0x03,0x03,0x03,0x07,0x07,0x1E,0xFE, 
0xF8,0xE0,0x00,0x00,0x00,0x00,0x03,0x1F, 
0x3F,0x78,0xE0,0x80,0x80,0x00,0x00,0x00, 
0x00,0x80,0xE0,0x7F,0x3F,0x0F,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x01,0x01,0x01,0x01,0x01,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00, 

0x00,0x00,0x00,0x00,0xC0,0xC0,0xC0,0xC0, // -7- 
0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0, 
0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x0E, 
0x03,0x01,0x00,0x00,0x00,0x00,0x00,0x00, 
0xC0,0x30,0x1C,0x07,0x01,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0xC0,0xF0,0x3C,0x07,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0xFC,0xFF,0xFF,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00, 

0x00,0x00,0x00,0x00,0x00,0x80,0x80,0xC0, // -8- 
0x40,0x40,0x40,0x40,0x40,0xC0,0x80,0x80, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C, 
0xFF,0xFF,0xC3,0x80,0x00,0x00,0x00,0x00, 
0x00,0x00,0x83,0xFF,0xFF,0x7C,0x00,0x00, 
0x00,0x00,0x80,0xC0,0xE1,0x73,0x1B,0x0F, 
0x07,0x0E,0x1E,0x1C,0x3C,0x7E,0xF3,0xF1, 
0xC0,0x80,0x00,0x00,0x00,0x00,0x1F,0x3F, 
0x7F,0xE0,0x80,0x80,0x00,0x00,0x00,0x00, 
0x00,0x80,0xE0,0x7F,0x3F,0x1F,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
0x01,0x01,0x01,0x01,0x01,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,


0x00,0x00,0x00,0x00,0x00,0x80,0x80,0xC0, // -9- 
0x40,0x40,0x40,0x40,0xC0,0x80,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0xFE, 
0xFF,0x07,0x01,0x00,0x00,0x00,0x00,0x00, 
0x00,0x01,0x07,0xFE,0xFC,0xE0,0x00,0x00, 
0x00,0x00,0x07,0x1F,0x3F,0x3C,0x70,0x70, 
0x60,0x60,0x60,0x20,0x30,0x18,0x0E,0xFF, 
0xFF,0x7F,0x00,0x00,0x00,0x00,0x00,0x70, 
0xF0,0xF0,0x00,0x00,0x00,0x00,0x80,0x80, 
0xE0,0x70,0x3F,0x1F,0x07,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01, 
0x01,0x01,0x01,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00, 

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // -:- 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x07,0x0F,0x0F,0x0F,0x07,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0xE0,0xF0,0xF0,0xF0, 
0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x01,0x01,0x01,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00, 

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

};
#endif

OLED0561.h 头文件

#ifndef __OLED_H
#define __OLED_H	 
#include "sys.h"
#include "i2c.h"

#define OLED0561_ADD	0x78  // OLED的I2C地址(禁止修改)
#define COM				0x00  // OLED 指令(禁止修改)
#define DAT 			0x40  // OLED 数据(禁止修改)

void OLED0561_Init(void);//初始化
void OLED_DISPLAY_ON (void);//OLED屏开显示
void OLED_DISPLAY_OFF (void);//OLED屏关显示
void OLED_DISPLAY_LIT (u8 x);//OLED屏亮度设置(0~255)
void OLED_DISPLAY_CLEAR(void);//清屏操作
//void OLED_DISPLAY_8x16(u8 x,u8 y,u16 w);//显示8x16的单个字符 
//void OLED_DISPLAY_8x16_BUFFER(u8 row,u8 *str);//显示8x16的字符串

//void OLED_DISPLAY_16x16(u8 x,u8 y,u16 w); //汉字显示
//void OLED_DISPLAY_PIC1(void);//图片显示

void OLED_DISPLAY_KUANG(void);//外框
void OLED_DISPLAY_DIANCHI(u8 x,u8 y,u16 w); //电池显示

void OLED_DISPLAYBIG1(u8 x,u16 w);//时钟十位
void OLED_DISPLAYBIG2(u8 x,u16 w);//时钟个位
void OLED_DISPLAYBIG3(u8 x,u16 w);//秒钟
void OLED_DISPLAYBIG4(u8 x,u16 w);//分钟十位
void OLED_DISPLAYBIG5(u8 x,u16 w);//分钟个位



#endif

OLED0561.c初始化程序

#include "oled0561.h"
#include "ASCII_8x16.h" //引入字体 ASCII
#include "ASCIIBIG.h" //引入字体 ASCII

#include "delay.h"
#include "CHS_16x16.h" //引入汉字字体 
#include "PIC1.h" //引入图片

/**
	****    启动初始化屏幕的程序	  *************************************************************
*/
void OLED0561_Init (void){//OLED屏开显示初始化
	OLED_DISPLAY_OFF(); //OLED关显示
	OLED_DISPLAY_CLEAR(); //清空屏幕内容
	OLED_DISPLAY_ON(); //OLED屏初始值设置并开显示
}

/**
	****    开启显示的程序	  *************************************************************
*/
void OLED_DISPLAY_ON (void){//OLED屏初始值设置并开显示
	u8 buf[28]={
	0xae,//0xae:关显示,0xaf:开显示
    0x00,0x10,//开始地址(双字节)       
	0xd5,0x80,//显示时钟频率?
	0xa8,0x3f,//复用率?
	0xd3,0x00,//显示偏移?
	0XB0,//写入页位置(0xB0~7)
	0x40,//显示开始线
	0x8d,0x14,//VCC电源
	0xa1,//设置段重新映射?
	0xc8,//COM输出方式?
	0xda,0x12,//COM输出方式?
	0x81,0xff,//对比度,指令:0x81,数据:0~255(255最高)
	0xd9,0xf1,//充电周期?
	0xdb,0x30,//VCC电压输出
	0x20,0x00,//水平寻址设置
	0xa4,//0xa4:正常显示,0xa5:整体点亮
	0xa6,//0xa6:正常显示,0xa7:反色显示
	0xaf//0xae:关显示,0xaf:开显示
	}; //
	I2C_SAND_BUFFER(OLED0561_ADD,COM,buf,28);
}

/**
	****    关屏幕	  *************************************************************
*/
void OLED_DISPLAY_OFF (void){//OLED屏关显示
	u8 buf[3]={
		0xae,//0xae:关显示,0xaf:开显示
		0x8d,0x10,//VCC电源
	}; //
	I2C_SAND_BUFFER(OLED0561_ADD,COM,buf,3);
}

/**
	****    调节屏幕亮度	  *************************************************************
*/
void OLED_DISPLAY_LIT (u8 x){//OLED屏亮度设置(0~255)
	I2C_SAND_BYTE(OLED0561_ADD,COM,0x81);
	I2C_SAND_BYTE(OLED0561_ADD,COM,x);//亮度值
}

/**
	****    清空屏幕	  *************************************************************
*/
void OLED_DISPLAY_CLEAR(void){//清屏操作
	u8 j,t;
	for(t=0xB0;t<0xB8;t++){	//设置起始页地址为0xB0
		I2C_SAND_BYTE(OLED0561_ADD,COM,t); 	//页地址(从0xB0到0xB7)
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x10); //起始列地址的高4位
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x00);	//起始列地址的低4位
		for(j=0;j<132;j++){	//整页内容填充
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,0x00);
 		}
	}
}
void OLED_DISPLAY_KUANG(void)
{
	u8 i,t,b;
	//最上面的行
	t=0xB0;//页地址,其实也是行地址,但是一页是8行。
	I2C_SAND_BYTE(OLED0561_ADD,COM,t); 	//页地址(从0xB0到0xB7)
	I2C_SAND_BYTE(OLED0561_ADD,COM,0x10); //起始列地址的高4位
	I2C_SAND_BYTE(OLED0561_ADD,COM,0x02);	//起始列地址的低4位
	for(i=0;i<128;i++)
	{	
		if(i==0||i==1||i==127||i==126)
		{
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,0xfF);
		}else{
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,0x03);
		}
	}
	//最下面的行
	t=0xb7;
	I2C_SAND_BYTE(OLED0561_ADD,COM,t); 	//页地址(从0xB0到0xB7)
	I2C_SAND_BYTE(OLED0561_ADD,COM,0x10); //起始列地址的高4位
	I2C_SAND_BYTE(OLED0561_ADD,COM,0x02);	//起始列地址的低4位
	for(i=0;i<128;i++)
	{	//
		if(i==0||i==1||i==127||i==126)
		{
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,0xFf);
		}else{
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,0xC0);
		}
 	}
	//左右两列
	b=0xb1;
	for(t=b;t<0xb7;t++)
	{	//设置起始页地址为0xB0
		I2C_SAND_BYTE(OLED0561_ADD,COM,t); 	//页地址(从0xB0到0xB7)

		I2C_SAND_BYTE(OLED0561_ADD,COM,0x10); //起始列地址的高4位
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x02);	//起始列地址的低4位
		I2C_SAND_BYTE(OLED0561_ADD,DAT,0xff);

 		I2C_SAND_BYTE(OLED0561_ADD,COM,0x10); //起始列地址的高4位
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x03);	//起始列地址的低4位
		I2C_SAND_BYTE(OLED0561_ADD,DAT,0xff);

 		I2C_SAND_BYTE(OLED0561_ADD,COM,0x18); //起始列地址的高4位
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x00);	//起始列地址的低4位
		I2C_SAND_BYTE(OLED0561_ADD,DAT,0xff);

		I2C_SAND_BYTE(OLED0561_ADD,COM,0x18); //起始列地址的高4位
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x01);	//起始列地址的低4位
		I2C_SAND_BYTE(OLED0561_ADD,DAT,0xff);
	}
}
/*
*****************电池程序***********************************
*/ 
void OLED_DISPLAY_DIANCHI(u8 x,u8 y,u16 w){			 										 			
	u8 j,t,c=0;
	for(t=0;t<2;t++){
		I2C_SAND_BYTE(OLED0561_ADD,COM,0xb0+x); //页地址(从0xB0到0xB7)
		I2C_SAND_BYTE(OLED0561_ADD,COM,y/16+0x10); //起始列地址的高4位
		I2C_SAND_BYTE(OLED0561_ADD,COM,y%16);	//起始列地址的低4位
		for(j=0;j<16;j++){
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,GB_DIANCHI[(w*32)+c]);
			c++;}x++; //页地址加1
	}
	I2C_SAND_BYTE(OLED0561_ADD,COM,0xAF); //开显示 
}

/**
	*****************************时间数值显示******************************************
*/
//时钟十位
void OLED_DISPLAYBIG1(u8 x,u16 w){
	u8 j,t,c=0;
	for(t=0;t<5;t++){
		I2C_SAND_BYTE(OLED0561_ADD,COM,0xb0+x);
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x11); 
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x01);	
		for(j=0;j<20;j++){ 
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,AscIIBIG[(w*100)+c]);
			c++;}x++;}}
//时钟个位
void OLED_DISPLAYBIG2(u8 x,u16 w){
	u8 j,t,c=0;
	for(t=0;t<5;t++){
		I2C_SAND_BYTE(OLED0561_ADD,COM,0xb0+x);
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x12); 
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x05);	
		for(j=0;j<20;j++){ 
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,AscIIBIG[(w*100)+c]);
			c++;}x++;}}
//秒钟
void OLED_DISPLAYBIG3(u8 x,u16 w){
	u8 j,t,c=0;
	for(t=0;t<5;t++){
		I2C_SAND_BYTE(OLED0561_ADD,COM,0xb0+x);
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x13); 
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x09);	
		for(j=0;j<20;j++){ 
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,AscIIBIG[(w*100)+c]);
			c++;}x++;}}
//分钟十位
void OLED_DISPLAYBIG4(u8 x,u16 w){
	u8 j,t,c=0;
	for(t=0;t<5;t++){
		I2C_SAND_BYTE(OLED0561_ADD,COM,0xb0+x);
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x14); 
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x0D);	
		for(j=0;j<20;j++){ 
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,AscIIBIG[(w*100)+c]);
			c++;}x++;}}
//分钟个位
void OLED_DISPLAYBIG5(u8 x,u16 w){
	u8 j,t,c=0;
	for(t=0;t<5;t++){
		I2C_SAND_BYTE(OLED0561_ADD,COM,0xb0+x);
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x16); 
		I2C_SAND_BYTE(OLED0561_ADD,COM,0x01);	
		for(j=0;j<20;j++){ 
 			I2C_SAND_BYTE(OLED0561_ADD,DAT,AscIIBIG[(w*100)+c]);
			c++;}x++;}}

主函数

#include "stm32f10x.h" //STM32头文件
#include "sys.h"
#include "delay.h"
#include "oled0561.h"
#include "rtc.h"

int main (void){//主程序
	delay_ms(100);//稍稍等待OLED屏幕上电
	RCC_Configuration();//时钟设置
	I2C_Configuration();//I2C初始化
	OLED0561_Init();//屏幕初始化程序
	OLED_DISPLAY_LIT(10);//亮度设置

 	OLED_DISPLAY_KUANG();//框程序
	OLED_DISPLAY_DIANCHI(0,6*16,0);//电池程序
	OLED_DISPLAY_DIANCHI(0,7*16,1);//电池程序 加 充电图标

	RTC_Config(); //实时时钟初始化

	while(1) //	OLED研究
	{
		RTC_Get();//实时时钟获取
	
		OLED_DISPLAYBIG1(2,rhour/10);//获取时钟十位
		OLED_DISPLAYBIG2(2,rhour%10);//获取时钟个位
		if(rsec%2==0)
		{
			OLED_DISPLAYBIG3(2,11);////获取秒奇数偶数
			OLED_DISPLAY_DIANCHI(0,7*16,1);//充电图标无
		}else
		{
			OLED_DISPLAYBIG3(2,10);//获取秒奇数偶数
			OLED_DISPLAY_DIANCHI(0,7*16,2);//充电图标有
		}
		OLED_DISPLAYBIG4(2,rmin/10);//获取分钟十位
		OLED_DISPLAYBIG5(2,rmin%10);//获取分钟个位

		delay_ms(5); //延时5毫秒 ,减轻系统负担	,可有可无

	}
}

由于程序太大,不能仔细解释程序,需要自行研究,谢谢!

程序在洋桃开发板程序上面,进行了许多修改。需要大家注意。


参考来源:


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