基于Linux的RF芯片驱动程序设计和实现

本文介绍了一种以S3C2410为CPU,采用RF芯片CC2500实现短距离无线通信的方法.在ARM920T内核上移植嵌入式Linux操作系统,并开发了基于Linux的CC2500驱动程序和图形界面应用程序,实现了低功耗无线数据传输.本系统应用于海关运输车辆防止非法开锁的安全检测,相对于传统的安全管理方法而言,不仅可以提高安全性、节省操作时间,而且便于数据管理与分析.

Design and implementation of RF CMOS chip driver based on Linux

This paper introduces a method of using S3C2410 as CPU and a RF CMOS chip CC2500 to realize short distance wireless communication.It implements low power-consumed and reliable wireless data exchange by replanting embedded Linux operating system into ARM920T core,and developing CC2500 driver and application having graphical interfaces based on Linux.The system is applied to security check of preventing customhouse transport vehicles from lawless opening.Comparing to traditional security management methods,this method not only improves security and reduces operation time,but also in favor of data management and analysis.