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所有教程由网友发布，仅供参考，请谨慎采纳。科创不对教程的科学性、准确性、可靠性负责。
转帖：Arduino教程（提高篇）——驱动12864LCD模块
kc2038
2013/09/06
电子技术
IP:广西
Arduino教程（提高篇）——驱动12864LCD模块
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mini12864图：
001.jpg

mini12864可配合取模软件及各种单片机可完成中文汉字、英文字符和图形显示，更适合Arduino做显示相关的互动作品，该mini液晶屏成本相对较低，适用于各类仪器，小型设备的显示领域。

由于LCD驱动IC众多，这里我们仅以OPENJUMPER的mini12864LCD为例教学，其他的LCD，你只需找到不同的库来驱动即可。

下面按步骤来驱动mini12864显示图片：

第一步：
下载取模软件

attachment icon 字模提取V2.2.zip 512.81KB ZIP 18次下载
(512.81 KB)

第二步：
处理图片，图片提取软件
attachment icon 图片提取软件.zip 730.20KB ZIP 22次下载 （731Kb)，把你想要mini12864显示的图片，用软件处理为128*64的.bmp图

          如图：
002.jpg

第三步：
使用取模软件

            1、打开取模软件，新建图像，选择宽度128，高度64
003.png

2、打开你的图片，将做好的分辨率为128*64的.bmp图导入
004.png

3、反向取模，由于此处用的液晶点阵为反向显示，这里的取模须反向取模。(取消这一步，使用程序库里函数也可以达到此效果反向显示)
005.png

4、
生成数组，并复制下面的数组
006.png

第四步：
下载库文件
attachment icon 库文件.zip 2.65KB ZIP 25次下载
，安装在arduino安装文件的libraries下面，打开IDE，敲入下面示例代码。

第五步：
复制刚才生成的数组，取代 bmp3[1024]里面的所有数组，编译并下载到您的arduino里。

#include "Lcd12864.h"
#include  "SPI.h"

unsigned char const bmp3[1024]={
0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0xF0,0x30,0x30,0x30,0x30,0x30,0x30,0x30,
0xF0,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0xFC,0xFC,0xFC,0x30,0x3C,0x0C,0x0C,
0x0C,0x0C,0x0C,0xFC,0xF0,0xF0,0x00,0x00,0x00,0x00,0xF0,0xF0,0xFC,0x0C,0x0C,0x0C,
0x0C,0x0C,0x0C,0x0C,0xFC,0xF0,0xF0,0x00,0x00,0x00,0x00,0xFC,0xFC,0xFC,0x30,0x3C,
0x0C,0x0C,0x0C,0xFC,0xF0,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x0F,0x0F,0x3F,0x30,0xF0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,
0xF0,0x30,0x3F,0x0F,0x0F,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x30,0xF0,0xC0,0xC0,
0xC0,0xC0,0xC0,0xFF,0x3F,0x3F,0x00,0x00,0x00,0x00,0x3F,0x3F,0xFF,0xC3,0xC3,0xC3,
0xC3,0xC3,0xC3,0xC3,0xF3,0x33,0x33,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x00,0x00,
0x00,0x00,0x00,0xFF,0xFF,0xFF,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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x3F,0x3F,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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xFC,0xFC,0xFC,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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,
0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x0C,
0x0F,0x03,0x03,0x03,0xFF,0xFC,0xFC,0x0C,0x0F,0x03,0x03,0x03,0xFF,0xFC,0xFC,0x00,
0x00,0x00,0x00,0xFF,0xFF,0xFF,0x0C,0x0F,0x03,0x03,0x03,0x03,0x03,0xFF,0xFC,0xFC,
0x00,0x00,0x00,0x00,0xFC,0xFC,0xFF,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xC3,0xFF,0xFC,
0xFC,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x0C,0x0F,0x03,0x03,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x0F,
0x3F,0x30,0x30,0x30,0x30,0x30,0x3F,0x0F,0x0F,0x00,0x00,0x00,0x00,0x0F,0x0F,0x3F,
0x30,0x30,0x30,0x3C,0x0C,0x3F,0x3F,0x3F,0x00,0x00,0x00,0x00,0x3F,0x3F,0x3F,0x00,
0x00,0x00,0x00,0x00,0x3F,0x3F,0x3F,0x00,0x00,0x00,0x00,0x00,0x3F,0x3F,0x3F,0x00,
0x00,0x00,0x00,0xFF,0xFF,0xFF,0x0C,0x3C,0x30,0x30,0x30,0x30,0x30,0x3F,0x0F,0x0F,
0x00,0x00,0x00,0x00,0x0F,0x0F,0x3F,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x3C,0x0C,
0x0C,0x00,0x00,0x00,0x00,0x3F,0x3F,0x3F,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,
0x00,0x00,0x00,0x0F,0x0F,0x0F,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
};
void setup()
{
   lcd12864 x;
  x.LcmInit();
}
void loop()
{  
    lcd12864 x;
    x.PUTBMP(bmp3);             //液晶点阵正向显示1秒
    delay(1000);
    x.PUTREVERSEBMP(bmp3);        //反向显示1秒
    delay(1000);
}

第六步：mini12864与arduino之间的接线。    
CS—— 8                   //片选 低有效
RST—— 9          //给芯片复位，低有效，如果不需软件给芯片复位，可不连接      
A0——10              //数据和命令选择，L 命令 H  数据
CLK——13           //时钟
MOSI——11         //数据
VCC——5V
GND——GND          //电源接线
LED——背光选择     //低有效    

显示效果：
007.jpg
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少见的经典转帖，感觉合并起来都可以作为精华帖了。
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笔记
{{note.content}}
{{n.user.username}}
{{fromNow(n.toc)}} {{n.status === noteStatus.disabled ? "已屏蔽" : ""}} {{n.status === noteStatus.unknown ? "正在审核" : ""}} {{n.status === noteStatus.deleted ? '已删除' : ''}}
  • 编辑
  • 删除
  • {{n.status === 'disabled' ? "解除屏蔽" : "屏蔽" }}
我也是有底线的