摘要
本文介绍了基于USB总线的无线实时数据传输系统中的设计方案和开发方法。该系统由CYPRESS公司的CY7C68013芯片和nRF24L01无线模块等组成。文中给出了CY7C68013芯片和nRF24L01无线模块通讯的原理、接口电路,结合实际应用着重阐述了系统的硬件设计及软件设计,并对数据传输的实时性进行了分析。实验证明,该系统控制方便、工作稳定,能实现可靠的无线实时数据传输,在工程实践中具有重大的应用价值。
This paper introduces design scheme and developing method in Wireless Real-time Data Transmission System based on USB bus. The system is consist of CY7C68013 chip of CYPRESS company and nRF24L01 wireless modul, etc. This paper gives communication principle.interface electrics circuit between USB chip and nRF24L01 wireless module, focus on the hardware and software designs according to practical application, and analyze real-time of the data during transporting. Experiments proved that the system is easy to control and works stably to perform reliable wireless real-time data transmission. The method have great value in engineering.
出处
《电子测试》
2009年第11期39-42,共4页
Electronic Test
