摘要
提出了基于嵌入式的电容触摸屏接口设计,根据电容式触摸屏控制器FF5202的工作原理和功能,采用S3C2410作为主机,设计了S3C2410与Fr5202的硬件接口电路,实现了S3c2410对FT5202访问控制的驱动程序,并通过划痕和图片缩放功能测试得以验证.
In this paper we consider interface design of capacitive touch screen based on embedded, according to principle and function of the capacitive touch screen controller FT5202, we use S3C2410 as a host, and design the FT5202 hardware interface with S3C2410, to realize drivers of the S3C2410 access control KF5202, Experiments show that it is very effective through the test of scratches and picture scaling.
出处
《微电子学与计算机》
CSCD
北大核心
2012年第6期87-90,95,共5页
Microelectronics & Computer
基金
国家自然科学基金项目(11001075)
河南省科技厅科技攻关项目(092102210327)