触摸屏液晶控制器与DSP的接口设计和应用

本文介绍了RA8803触摸屏液晶控制器的应用方法,dsPIC30F6014A处理器的内部资源以及它们之间的硬件接口设计,详细阐述了8080时序和用dsPIC30F6014A处理器的输入输出口来模拟8080时序的软件设计方法及其在实际中的应用。最后,介绍了把该方案应用到设计的方法。这种方案在实际应用中取得了良好的效果,具有良好的经济效益,对相关领域的研究具有一定的参考价值。同时,该项技术在工业领域中具有广泛的应用前景。

Design and application of DSP and touch panel unit

The way of how to use the touch panel units RA8803,the source of dsPIC30F6014A and application circuit between them are introduced.The 8080 series and how to simulate the 8080series with dsPIC30F6014A's I/O port are expatiated in detail.At last,the way of how to port this project to the design is given too.This project has practically brought about good effect and has some good economic benefit,and this project has important reference meaning for the research of relevant fields.In conclusion,this technology has a widespread application prospect in the industry field.