【摘要】 为了解决实时信息的交换与管理问题 ,提出了一种无线通信解决方案 ,文中讨论了无线收发芯片 n RF90 3的用户接口功能及其配置 ,论述了利用过采样和 UART两种方法实现无线数据传递的通信协议及其应注意的问题 ,给出了软硬件设计方法 .利用无线通信模块实现物流信息化仓储中 PC机和移动 PDA之间的无线数据传输更多还原

【Abstract】 A wireless communication solution is presented to dispose with the exchange and management of real time information. This paper discusses the user interface functions of nRF903 and its configuration. The wireless communication protocol and related problems of oversampling and using UART are stated in detail. The method of software and hardware design is also presented. Data transmission between PC and mobile PDAs is implemented by using the wireless communication module.更多还原