(SKU:FIT0021)LCD12864点阵液晶显示器兼容Arduino
目录 |
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
- 工作电压:2.7~5v
- 通讯方式:并行IO控制
- 白色字符蓝色背景
- 控制器:ST7920
- 外形尺寸:93x70mm
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 |
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
- u8g.drawStr( m, n, str);//m代表的是第m列,n代表的是第n行,str是要显示的字符串
- u8g.drawBitmapP( m, n, x, y, str);//m代表的是第m列,n代表的是第n行,x代表的是生成字模点阵时的列数除以8,y代表的是点阵行数,str是要显示的字符串
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 |
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。
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。
(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
相关文档
购买 http://www.dfrobot.com.cn/goods-371.htmlLCD12864点阵液晶显示器(FIT0021)]