本帖最后由 Stduino 于 2020-8-24 12:43 编辑
说明:带中文字库的LCD128X64是一种具有4位/8位并行、2线或3线串行多种接口方式,内部含有国标一级、二级简体中文字库的点阵图形液晶显示模块。其显示分辨率为128×64,内置8192个16*16点汉字,和128个16*8点ASCII字符集。利用该模块灵活的接口方式和简单、方便的操作指令,可构成全中文人机交互图形界面。可以显示8×4行16×16点阵的汉字。 LCD12864有多种接线方式,依据数据传输的方式可以分为8位并口、4位并口以及串口接线三种方式。串口接线只需要接一根数据线,节约了端口,因此,我们采用串口接线的方式。
实验目的:在本例中,我们将利用LCD12864模块输出特定字符,以及让LCD显示图片。
器材:Stduino UNO/Nano;杜邦线;LCD12864
电路连接:
示例一:
输出特定字符代码:
#include <LCD12864.h>
Lcd12864 lcd12864;
void setup()
{
// put your setup code here, to run once:
lcd12864.initial(A2,A1,A0,9);// EN,RW,RS,PSB
lcd12864.clean();//清屏
delay(20);
}
void loop()
{
// put your main code here, to run repeatedly:
lcd12864.clean();//清屏
lcd12864.ShowString(0,2,"思特诺");//从第0行第2列开始 输出"思特诺"内容
lcd12864.ShowString(1,2,"Stduino");//从第1行第2列开始 输出"Stduino"内容
lcd12864.ShowString(3,1,"创建时间: 年");//从第3行第1列开始输出"创建时间: 年"内容
lcd12864.ShowInt(3,6,2020);//从第3行第6列开始 输出2020内容
lcd12864.ShowDouble(2,1,123.43);//从第2行第1列开始 输出123.43内容
delay(1000);//延时1000ms
}
示例二:显示128×64像素大小的图画。 首先我们需要利用Krita或者其他绘图软件制作一幅128×64大小的黑白bmp格式的图片。接下来,将其导入到取字模软件,获得Stduino IDE可识别的每一像素点的信息。随后利用DrawFullScreen()方法,将像素点的信息传递给LCD上的每一位地址,即可绘制全屏的像素图。
第一步:在Krita中新建128×64大小的文档,并绘制像素图,保存为BMP文件: 因为今年有千年一遇的新智彗星访问地球,因此画了一幅彗星的图片,嘿嘿,算作补上没有看到的遗憾吧。 第二步,利用取字模软件,将BMP图转化为像素信息: 参数确认:选择C语言以及输出大小(128×64),点击参数确认;
数据保存:载入图片没有问题之后,选择“数据保存”,信息以保存在新的文件当中。
利用Hbuider或者Notepad++等文本编译器打开保存的文件,大括号内的数据就是我们需要的内容:
第三步:编写代码。 把前面的数据复制到一个无符号字符数组中,再利用DrawFullScreen()方法处理即可。 代码如下: - #include <LCD12864.h>
- Lcd12864 lcd12864;
- unsigned char newWise[]={ //你的图片的数据
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x19,0x87,0xBC,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x01,0x18,0x10,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x60,0xC2,0x40,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x46,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x29,0x08,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x08,0xB0,0x00,0x10,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0xDC,0x00,0xA4,0x25,0x40,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x03,0x01,0x12,0x00,0x00,0x08,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x3B,0x94,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,
- 0x41,0x30,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,
- 0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6B,
- 0xC8,0x00,0x00,0x00,0x00,0x00,0x00,0x04,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x8F,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x04,0x00,0x00,0x00,0x00,0x00,0x05,0x98,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x10,0xF8,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x10,0x00,0x00,0xF7,0xF0,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x01,0xFC,0xC0,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x01,0xF3,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,
- 0x00,0x00,0x00,0x00,0x00,0x03,0xFC,0x00,
- 0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x07,0xF8,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x07,0xC0,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x40,0x00,0x00,0x00,0x00,0x07,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,
- 0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,
- 0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x40,0x00,0x02,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x80,0x03,0x40,0x01,
- 0x40,0x40,0x03,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x10,
- 0x00,0x01,0x00,0x00,0x00,0x00,0x02,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,
- 0x00,0x40,0x00,0x01,0x00,0x80,0x00,0x00,
- 0x04,0x01,0x00,0x40,0xA3,0x80,0x06,0x18,
- 0x04,0x00,0x20,0x00,0x08,0x00,0x00,0x04,
- 0x00,0x96,0x00,0x20,0x80,0x10,0x80,0x04,
- 0x00,0x40,0x01,0x00,0x00,0x08,0x06,0x01,
- 0x40,0x00,0x08,0x00,0x00,0x00,0x84,0x00,
- 0x80,0x00,0x00,0x18,0x52,0x01,0x00,0x30,
- 0x01,0x00,0x60,0x29,0xB9,0xC0,0xC0,0x46,
- 0x90,0x00,0x00,0x40,0x00,0x02,0x80,0x02,
- 0x09,0x00,0x00,0x52,0x01,0x28,0x8C,0xFA,
- 0x40,0xA9,0x08,0x20,0x34,0x00,0x0E,0xE0,
- 0x43,0x94,0x73,0x62,0x0D,0xDC,0x0C,0x15,
- 0x42,0x00,0x20,0x04,0x00,0x00,0x19,0xB7,
- 0x3D,0xE8,0x7F,0x9A,0xEB,0x36,0xF9,0xFC,
- 0x00,0x08,0x44,0x00,0x14,0x0C,0xD5,0x7B,
- 0xC3,0x99,0x78,0xEB,0x20,0x43,0xBB,0x1A,
- 0x14,0xA1,0x80,0x11,0x00,0x02,0x00,0x3F,
- 0x81,0x81,0xC2,0x3F,0xAF,0xEF,0x3E,0x18,
- 0x31,0x0C,0x88,0xD0,0x98,0xB0,0x40,0x3E,
- 0x4D,0xFD,0xE4,0x1F,0xDF,0x3F,0xD8,0x58,
- 0xAC,0x00,0x0B,0x01,0x6E,0x88,0x02,0x5C,
- 0xFE,0xF9,0xEC,0x0F,0x9F,0x9D,0x70,0x0F,
- 0xF2,0x10,0xE4,0x00,0x65,0x00,0x03,0x09,
- 0xFE,0x7F,0xC9,0x07,0xBF,0xC7,0xC0,0x47,
- 0xCB,0x0C,0x49,0xB4,0x48,0x30,0x01,0xE3,
- 0xF1,0x3F,0x89,0x03,0xFF,0xB3,0x80,0x77,
- 0xF2,0xED,0xEF,0x6E,0xC3,0xF0,0x0D,0xF9,
- 0xC0,0x8E,0x02,0x10,0xFF,0xFF,0x01,0x3B,
- 0xE6,0x08,0x71,0xC3,0x00,0xC0,0x0C,0xF0,
- 0x00,0xE4,0x00,0x8F,0x1F,0xF8,0x01,0x39,
- 0x7E,0x0F,0x70,0x00,0x75,0x00,0x6E,0x62,
- 0x00,0x70,0x01,0xCF,0x0F,0xF0,0x03,0x3D,
- 0xFF,0xFF,0x4E,0x44,0x86,0x00,0xEF,0x00,
- 0x18,0x60,0x03,0xC7,0xE3,0xE0,0x03,0x3E,
- 0xE7,0xE8,0xC9,0xE6,0xFC,0x00,0xE7,0x00,
- 0x1C,0xA0,0x03,0xE3,0xF1,0x80,0x03,0xBE,
- 0x80,0xFB,0x7A,0xF2,0xF0,0x01,0xF8,0x00,
- 0x18,0x00,0x01,0xFB,0xF0,0x00,0x01,0x9F,
- 0x80,0x3F,0xBC,0xFF,0x80,0x03,0xF0,0x00,
- 0x38,0x60,0x01,0xC9,0x98,0x00,0x01,0xCF,
- 0x80,0x01,0x3F,0xE0,0x00,0x01,0xE0,0x00,
- 0x62,0x70,0x00,0xE7,0xF0,0x00,0x30,0xE7,
- 0x00,0x40,0x00,0x00,0x00,0x83,0x60,0x00,
- 0xF6,0x26,0x1C,0xD7,0x80,0x00,0x30,0xE7,
- 0x00,0x3F,0x10,0x00,0x00,0x00,0x00,0x09,
- 0xC7,0x72,0xCE,0x6B,0xE0,0x00,0x18,0x7F,
- 0x00,0x47,0xE0,0x00,0x00,0x00,0x00,0x13,
- 0x0F,0x04,0x81,0x65,0xF0,0x00,0x0C,0x7F,
- 0x00,0x53,0xF4,0x00,0x00,0x00,0x00,0x1E,
- 0x07,0x33,0x00,0xF4,0x60,0x00,0x0E,0x7F,
- 0x00,0x00,0x7D,0x80,0x00,0x00,0x00,0x3C,
- 0x07,0x3D,0x84,0x33,0x00,0x08,0x0E,0x3F,
- 0x01,0x00,0x3F,0xF0,0x00,0x08,0x02,0x1C,
- 0x47,0x1F,0x07,0x19,0x40,0x18,0x2E,0x3F,
- 0x00,0x00,0x07,0xE7,0x80,0x08,0x02,0x10,
- 0x44,0x1F,0x03,0xC0,0x00,0x10,0x26,0x3F
- };
- void setup()
- {
- // put your setup code here, to run once:
- lcd12864.initial(A2,A1,A0,9);
- lcd12864.clean();
- delay(20);
-
- }
- void loop()
- {
- // put your main code here, to run repeatedly:
- lcd12864.clean();
- lcd12864.DrawFullScreen(newWise);
- delay(50000);
- }
复制代码
效果:
Stduino IDE是一款面向32位处理器快速入门学习的集成开发平台,目前已经支持Arduino_Core_STM32框架,集聚快捷、高效、免费、开源、易得于一身,软件还集成了GDB调试功能。IDE当前支持的功能有:
GDB调试
封装库下载安装
代码自动补全提示
中英文模式
UTF-8\GBK编码格式
代码快速格式化
SWD\串口程序下载&调试(已验证)
DFU程序下载方式(待验证)
USB HID程序下载方式(待验证)
maple DFU程序下载方式(待验证)
maple DFU2程序下载方式(待验证)
MassStorage程序下载方式(待验证)
更多功能细节请点击图片上水印显示的网址进行了解
已经支持的芯片&板型列表:
Stduino UNO&Nano
Nucleo 144 boards
Nucleo 64 boards
Nucleo 32 boards
Discovery boards
Eval boards
STM32MP1 series coprocessor boards
Generic STM32F0 boards
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3D printer boards
LoRa boards
Electronic Speed Controller boards
Generic flight controllers
Garatronics boards
Midatronics boards
更多功能集成正在进行中~
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