Design and implementation of wireless sensor network sink node based on PXA270
基于PXA270的无线传感器网络汇聚节点设计与实现

This paper proposed the design principle of sink node of the wirless sensor network,based on the analysis of the character of the processor PXA270,designed a sinknode hardware.Then,discussed the implementation of the bootloader on a new hardware platform and gave the process of the U-boot transplants At last,implemented,sinknode software and hardware platform.