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文章设计了由性价比高的nRF905单片射频发射器芯片和P87LPC764单片机组成的智能终端使用的嵌入式无线通信接口,该接口向低端支持I2C、SPI、UART或以并行接口形式为家电控制器扩充通信接口;向高端则通过nRF905以无线通信方式与家庭无线网关连接,实现了家庭网络控制器和智能信息家电的无线数据传输,为扩充家电设备控制器的通信接口提供一条新的途径。
The article designs an embedded wireless communication interface used by intelligent terminal composed of nRF905 monolithic RF transmitter chip and P87LPC764 singlechip, which supports low-end I2C, SPI, UART or parallel controller for home appliance Communication interface; to the high end by nRF905 wireless communication with the home wireless gateway connected to achieve the home network controller and intelligent information appliances wireless data transmission, to expand the communication interface of the appliance controller provides a new way.