LCD12864点阵液晶显示器

概述

LCD12864模块是一款基于12864液晶显示器开发的显示模块。考虑到LCD12864显示器在并行数据传输模式下的使用难度较高,驱动代码较为复杂,我们开发了这款SPI为接口的显示模块。 12864带中文字库液晶显示器,可配合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,该点阵的屏显成本相对较低,适用于各类仪器,小型设备的显示领域。 显示屏在显示汉字、图片时,需要专门的软件先对汉字以及图片进行处理。

技术规格

LCD12864RSPI库与U8glib库使用指南

这款显示屏可以使用不同的库函数来显示,分别是LCD12864RSPI库函数和U8glib.h库函数。其中8glib.h库在中文时,可以设置字体类型,而LCD12864RSPI库不可以,下面分别介绍使用不同的库来显示图片、中文和字符。 如果想方便快捷的显示多个中文,建议使用12864SPI库函数。 如果想对显示字符的字体、颜色等修改,建议使用U8glib库函数。

U8glib库的使用

1.接线图

引脚 接线
VSS GND
VDD 5V
RS 模拟口A3
R/W 模拟口A2
E 模拟口A4
PSB GND
BLA 5V
BLK GND

"U8glib 接线"

2.显示字符

(1)接线图

参考上面的接线图

(2)演示字符显示代码

    #include "U8glib.h"
    U8GLIB_NHD27OLED_2X_BW u8g(13, 11, 10, 9);  // SPI Com: SCK = en = 18=A4, MOSI = rw = 16=A2, CS = di = 17==A3
    void draw(void) {
      u8g.setFont(u8g_font_unifont);
      u8g.drawStr( 0, 22, "Hello World!");
    }

    void setup(void) {

    }

    void loop(void) {
      // picture loop
      u8g.firstPage();
      do {
        draw();
      } while( u8g.nextPage() );
    }

3.显示图片

(1)图片转换

第一:打开图形转换软件,设置模式为图形模式。

第二:设置参数为C5I

第三:打开要转换的图像,图像格式为位图(bmp)

第四:然后点击生成字模即可,最后把生成的字模放入一个字符数组里面。

(2)接线

与上面接线的方式相同

(3)演示显示图片代码

该显示屏需用用到U8glib库文件,库及其相关资料

    #include "U8glib.h"
    U8GLIB_NHD27OLED_2X_BW u8g(13, 11, 10, 9);  //SPI Com: SCK =DB0 = 13, MOSI =DB1 = 11, CS = 10, A0  = DC= 9
    const uint8_t rook_bitmap[] PROGMEM = {
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    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,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xFF,
    0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,
    0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xC0,
    0x00,0x7F,0xC0,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x01,0xFE,0x00,
    0x00,0x0F,0xF0,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x03,0xF8,0x00,
    0x00,0x03,0xF8,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x07,0xE0,0x00,
    0x00,0x00,0xFC,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x00,
    0x00,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x00,
    0x00,0x00,0x1F,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x00,
    0x00,0x00,0x0F,0x80,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x7C,0x0F,0x1F,
    0xEF,0xF0,0x07,0xC0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0xF8,0x06,0x1B,
    0x6D,0xB0,0x03,0xE0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0xF0,0x06,0x3B,
    0xED,0xA0,0x01,0xE0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x01,0xE0,0x06,0x31,
    0xE9,0xE0,0x00,0xF0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x01,0xE0,0x06,0x31,
    0xB9,0xA0,0x00,0xF0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x03,0xC0,0x06,0x79,
    0xB9,0x98,0x00,0x78,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x03,0xC0,0x06,0xFB,
    0x39,0xB0,0x00,0x78,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x80,0x0F,0xDF,
    0x33,0xF0,0x00,0x3C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x80,0x00,0x00,
    0x00,0x00,0x00,0x3C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x3B,
    0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x80,0x00,0x1B,
    0x7F,0xB8,0x00,0x3C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x07,0x80,0x00,0x1A,
    0x6D,0x90,0x00,0x3C,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x03,0xC0,0x00,0x1E,
    0xEF,0x90,0x00,0x78,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x03,0xC0,0x00,0x0E,
    0xC7,0x90,0x00,0x78,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x01,0xE0,0x00,0x0C,
    0xC7,0x90,0x00,0xF0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x01,0xE0,0x00,0x0C,
    0xE7,0x90,0x00,0xF0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0xF0,0x00,0x0C,
    0x6D,0xB0,0x01,0xE0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0xF8,0x00,0x0E,
    0x7D,0xF0,0x03,0xE0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x0E,
    0x00,0x00,0x07,0xC0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x00,
    0x00,0x00,0x0F,0x80,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x00,
    0x00,0x00,0x1F,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x00,
    0x00,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x07,0xE0,0x00,
    0x00,0x00,0xFC,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x03,0xF8,0x00,
    0x00,0x03,0xF8,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x01,0xFE,0x00,
    0x00,0x0F,0xF0,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xC0,
    0x00,0x7F,0xC0,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,
    0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xFF,
    0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
    0xFF,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    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 draw(void) {
      // graphic commands to redraw the complete screen should be placed here
      u8g.drawBitmapP( 0, 0, 16, 64, rook_bitmap);

    }

    void setup(void) {
    }

    void loop(void) {
      // picture loop
      u8g.firstPage();
      do {
        draw();
      } while( u8g.nextPage() );

      // rebuild the picture after some delay
      delay(1000);
    }
    }

4.显示中文

(1)汉字转换

第一:打开PCtoLCD2002软件,选择模式为字符模式。

第二:在文本框中输入字符“人”,设置参数为C5I,点击生成字模,最后把生成的字模放入一个字符数组里面。

(2)接线图

与上面的接线图相同

(3)演示显示屏显示汉字“人”代码

显示汉字同样需要用到U8glib库函数,#库及其相关资料下载

    #include "U8glib.h"//库函数
    U8GLIB_NHD27OLED_2X_BW u8g(13, 11, 10, 9);  // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9 芯片类型及其对应的接线方式
    const uint8_t rook_bitmap[] PROGMEM = {
    0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,
    0x01,0x00,0x01,0x00,0x02,0x80,0x02,0x80,
    0x04,0x40,0x04,0x40,0x08,0x20,0x08,0x20,
    0x10,0x10,0x20,0x08,0x40,0x04,0x80,0x02,/*"人",0*/
    };
    void draw(void) {
      // graphic commands to redraw the complete screen should be placed here
      u8g.drawBitmapP( 0, 0, 2, 16, rook_bitmap);//第0行0列开始显示文字,生成的汉字“人”大小为16*16,所以后面的两个参数为(16/8,16).

    }

    void setup(void) {
    }

    void loop(void) {
      // picture loop
      u8g.firstPage();
      do {
        draw();
      } while( u8g.nextPage() );
      // rebuild the picture after some delay
      delay(1000);
    }

(4)多个汉字显示代码注意事项

该取模软件,在生成字模时每个汉字会单独生成一个字模对应的数据,在显示多个汉字时,需要单独显示每个汉,即多次调用u8g.drawBitmapP( );这个函数。

(5)多个汉字显示代码演示

    #include "U8glib.h"
    U8GLIB_NHD27OLED_2X_BW u8g(13, 11, 10, 9);  // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
    const uint8_t rook_bitmap1[] PROGMEM = {
    0x10,0x00,0x11,0xF0,0x11,0x10,0x11,0x10,
    0xFD,0x10,0x11,0x10,0x31,0x10,0x39,0x10,
    0x55,0x10,0x55,0x10,0x91,0x10,0x11,0x12,
    0x11,0x12,0x12,0x12,0x12,0x0E,0x14,0x00,/*"机",0*/
    };
    const uint8_t rook_bitmap2[] PROGMEM = {
    0x00,0x00,0x3E,0x7C,0x22,0x44,0x22,0x44,
    0x3E,0x7C,0x01,0x20,0x01,0x10,0xFF,0xFE,
    0x02,0x80,0x0C,0x60,0x30,0x18,0xC0,0x06,
    0x3E,0x7C,0x22,0x44,0x22,0x44,0x3E,0x7C,/*"器",1*/
    };
    const uint8_t rook_bitmap3[] PROGMEM = {
    0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,
    0x01,0x00,0x01,0x00,0x02,0x80,0x02,0x80,
    0x04,0x40,0x04,0x40,0x08,0x20,0x08,0x20,
    0x10,0x10,0x20,0x08,0x40,0x04,0x80,0x02,/*"人",2*/
    };
    void draw(void) {
      // graphic commands to redraw the complete screen should be placed here
      u8g.drawBitmapP( 0, 0, 2, 16, rook_bitmap1);//0行0列显示“机”
        u8g.drawBitmapP( 16, 0, 2, 16, rook_bitmap2);//0行16列显示“器”
         u8g.drawBitmapP( 32, 0, 2, 16, rook_bitmap3);//0行32列显示“人”
    }

    void setup(void) {
    }

    void loop(void) {
      // picture loop
      u8g.firstPage();
      do {
        draw();
      } while( u8g.nextPage() );

      // rebuild the picture after some delay
      delay(1000);
    }

5.部分代码解释

例如显示汉字“人”u8g.drawBitmapP( 0, 0, 2, 16, rook_bitmap);//在生成字模时大小为16*16,那么x=16/2;y就是第二个16.

12864LCDSPI库函数的使用

1.12864LCDSPI接线方式

引脚 接线
VSS GND
VDD 5V
RS 数字口8
R/W 数字口9
E 数字口3
PSB GND
BLA 5V
BLK GND

"SPI模式"

2.LCD12864RSPI显示字符

(1)接线

与上面12864SPI接线方式相同

(2)演示显示字符代码

    #include "LCD12864RSPI.h"
    #define AR_SIZE( a ) sizeof( a ) / sizeof( a[0] )
    unsigned char show[]="dfrobot.com";
    void setup()
    {
    LCDA.Initialise(); // 屏幕初始化
    delay(100);
    }

    void loop()
    {
    LCDA.CLEAR();//清屏
    delay(100);

    LCDA.DisplayString(2,1,show,AR_SIZE(show));;//第三行第二格开始,显示网址dfrobot.com/
    delay(5000);
    }

3.LCD12864RSPI显示汉字

(1)汉字解码方法

打开汉字解码软件,在待处理=字符串中输入要解码的汉字,点击转换即可,例如:

(2)连线图

参考上面12864SPI的连线图

(3)LCD12864RSPI 文字演示代码

    #include "LCD12864RSPI.h"
    #define AR_SIZE( a ) sizeof( a ) / sizeof( a[0] )
    unsigned char show[]= { 0xD6, 0xC7, 0xCE, 0xBB,  0xBB, 0xFA, 0xC6, 0xF7, 0xC8, 0xCB  };  //智位机器人
    void setup()
    {
    LCDA.Initialise(); // 屏幕初始化
    delay(100);
    }

    void loop()
    {
    LCDA.CLEAR();//清屏
    delay(100);
    LCDA.DisplayString(0,2,show,AR_SIZE(show));//第一行第三格开始,显示文智位机器人
    delay(5000);
    }

4.LCD12864RSPI 显示图片

(1)图片转换

第一:先打开photoshop,新建文档,大小为128*64,图片做好之后,保存格式为位图。

新建图片

第二:打开图片取模软件,先设置参数,选择c语言,输出大小X为128,Y为64。

第三:载入制作好或者已有的位图图片。

第四:保存数据,选择适当的位置,并给生成数据的文档命名。

第五:打开保存生成数据的文档,并将其生成的字符数组复制到代码里面。

<img src="https://imgtest.dfrobot.com.cn/DFRobotCnWikiImage/3314.png" width="500" />

(2)连线图

与上面12864SPI的连线图相同

(3)LCD12864RSPI的图片显示代码

    #include "LCD12864RSPI.h"
    #define AR_SIZE( a ) sizeof( a ) / sizeof( a[0] )
    unsigned char logo0[]={                                         //笑脸
         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          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,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xFF,
          0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,
          0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xC0,
          0x00,0x7F,0xC0,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x01,0xFE,0x00,
          0x00,0x0F,0xF0,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x03,0xF8,0x00,
          0x00,0x03,0xF8,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x07,0xE0,0x00,
          0x00,0x00,0xFC,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x00,
          0x00,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x00,
          0x00,0x00,0x1F,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x00,
          0x00,0x00,0x0F,0x80,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x7C,0x0F,0x1F,
          0xEF,0xF0,0x07,0xC0,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0xF8,0x06,0x1B,
          0x6D,0xB0,0x03,0xE0,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0xF0,0x06,0x3B,
          0xED,0xA0,0x01,0xE0,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x01,0xE0,0x06,0x31,
          0xE9,0xE0,0x00,0xF0,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x01,0xE0,0x06,0x31,
          0xB9,0xA0,0x00,0xF0,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x03,0xC0,0x06,0x79,
          0xB9,0x98,0x00,0x78,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x03,0xC0,0x06,0xFB,
          0x39,0xB0,0x00,0x78,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x80,0x0F,0xDF,
          0x33,0xF0,0x00,0x3C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x80,0x00,0x00,
          0x00,0x00,0x00,0x3C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x3B,
          0x00,0x00,0x00,0x1C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x80,0x00,0x1B,
          0x7F,0xB8,0x00,0x3C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x07,0x80,0x00,0x1A,
          0x6D,0x90,0x00,0x3C,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x03,0xC0,0x00,0x1E,
          0xEF,0x90,0x00,0x78,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x03,0xC0,0x00,0x0E,
          0xC7,0x90,0x00,0x78,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x01,0xE0,0x00,0x0C,
          0xC7,0x90,0x00,0xF0,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x01,0xE0,0x00,0x0C,
          0xE7,0x90,0x00,0xF0,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0xF0,0x00,0x0C,
          0x6D,0xB0,0x01,0xE0,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0xF8,0x00,0x0E,
          0x7D,0xF0,0x03,0xE0,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x7C,0x00,0x0E,
          0x00,0x00,0x07,0xC0,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x00,
          0x00,0x00,0x0F,0x80,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x00,
          0x00,0x00,0x1F,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x00,
          0x00,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x07,0xE0,0x00,
          0x00,0x00,0xFC,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x03,0xF8,0x00,
          0x00,0x03,0xF8,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x01,0xFE,0x00,
          0x00,0x0F,0xF0,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xC0,
          0x00,0x7F,0xC0,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,
          0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xFF,
          0xFF,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
          0xFF,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
          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()
    {
    LCDA.Initialise(); // 屏幕初始化
    delay(100);
    }

    void loop()
    {

    LCDA.DrawFullScreen(logo0);
    delay(5000);
    }

4.部分代码解释

LCDA.Initialise(); // 屏幕初始化 LCDA.CLEAR();//清屏 LCDA.DisplayString(m,n,str,length));//m代表的是行,n代表的是列,str代表的是要显示内容的名字,length是字符串的长度 LCDA.DrawFullScreen(logo0)//满屏显示内容

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<File:nextredirectltr.png>购买 <LCD12864点阵液晶显示器(FIT0021)>