摘要
本文以S3C44b0为平台给出了触摸屏的概念、工作原理、接口电路和软件程序;改进了软件滤波的实现方法,该算法使用C语言,可移植到任何操作系统的触摸屏驱动程序中。
This paper provides interface circuit and the software of the touch screen based on the platform of S3CA4b0. The software filter realization method is also improved. Its algorithm uses C language, which can be transplanted to the touch screen driver of any operating systems.
出处
《自动化技术与应用》
2006年第5期46-48,共3页
Techniques of Automation and Applications