低温液晶DWY12864I与DSP接口设计

利用DWY12864i液晶显示模块的硬件电路连接与软件控制方法，以DSP为微控制器的低温液晶显示模块在通信和检测领域的应用，可以使液晶显示器同时显示气体的温度、压力等参数和气体的密度等多路测量信号。按照这个方案设计制作的仪表，克服了常规仪表中LED显示器只能显示简单字符和汉字的缺点，可以实现正常显示、反显、翻页、滚屏和动画等显示功能，建立良好的人机交换界面。

Low Temperature Liquid Crystal Display DWY12864I and DSP Connector Design

Using the hardware circuits connecting and software control method of DWY12864i LCD module , the applications of micro-controller to the DSP for low-temperature liquid crystal display modules in the field of communications and detection can make liquid crystal displays also show the parametersgas of temperature, pressure and other multi-channel measurement signals of the density of gas . Under this programme the instrument is designed to overcome the conventional instruments in the LED display that shows only simple characters and the shortcomings of Chinese characters, and can achieve display features such as normal, anti-marked, flip, scroll and realize a good man-machine exchange interface.