摘要
针对使用Emwin显示中文的难题,运用了矢量字库与免费Emwin库,设计了以SPI flash作为字库的存储空间,SDRAM作为LCD数据缓存,LPC1788为控制核心的Emwin中文显示程序,成功解决嵌入式开发者使用Emwin库显示中文的难题。应用效果表明,可以在任意Emwin库所提供的图形界面上,显示用户在开发过程中所用到的中文字体。
The paper puts forward the proposal of displaying in Chinese based on the vector font library and free Era- win library to solve the difficult of displaying in Chinese by using Emwin ,in accordance with the fact that LPC1788 as the control core and by choosing SPI falsh as the storage space for the font, and SDRAM as the LCD data cache , successfully solved the Embedded Developmenter＇ s problem by using Emwin library display Chinese. The application shows that the user can display any Chinese characters on graphical interface providing by Emwin library in the development process.
出处
《工具技术》
2013年第7期24-26,共3页
Tool Engineering
