摘要
通过对I2C总线接口电容式多点触摸屏的研究,利用RK2918处理器芯片和触摸屏接口芯片Guitar,提出了基于Linux操作系统的触摸屏设备的开发方案,并编写程序进行设计和调试。实践证明,该触摸屏具有精度高的优点。
In this paper, by studying the I2C bus interface capacitive multi-touch screen, it uses RK2918 processor chip and touch screen interface chip Guitar to propose development plan of touch-screen device based on the Linux operating system, and design program and debugging. Practice has proved that the touch screen has the advantage of high precision.
出处
《信息技术与标准化》
2014年第6期76-79,共4页
Information Technology & Standardization
