摘要
介绍了工作于2.4GHzISM频段的射频收发芯片nRF2401的主要特性、工作模式以及配置字。设计了+5V单片机AT89C52与nRF2401芯片的硬件接口电路,解决电平转换的问题,实现了数据的双向传输。给出了软件控制过程和调试结果。该设计实现的无线数据通信可靠稳定,传输速率高,可应用于各种无线通信系统中。
This paper introduces the main characteristics, modes and configuration word of RF transceiver nRF2401 for the 2. 4GHz ISM band . The hardware interface circuit between microchip AT89C52 and nRF2401 is designed, which solves the problem of level conversion and implement the hi-directional data transfers, The process of control under software and the result of debugging are also presented. This design for wireless data communication is reliable and stabile. It has a high data rate and can be applied in many wireless communication systems.
出处
《电子器件》
EI
CAS
2006年第1期248-250,共3页
Chinese Journal of Electron Devices
