摘要
设计了一套基于KW01-Zigbee节点的测试程序,内嵌实时操作系统MQX-Lite,实现温度的自动传输,浮点数的运算及图像传输,对KW01的基础研究和实际应用,具有重要意义。整套测试程序包括一发一收两个KW01-Zigbee节点以及PC方上位机软件等。KW01是飞思卡尔公司最新推出的一款无线通信芯片,其内部集成了一个UHF射频收发器SX1233,每个节点配以一个扩展底座引出其功能引脚,通过无线射频(Sub-1GHz频段)实现PC端与远程端的数据传输。经反复测试,该测试程序操作简单,测试稳定,为深入研究KW01具有借鉴意义。
This paper designs a test program based on KWO1 - Zigbee node, embedded RTOS MQX - Lite, which includes automatic transmission of temperature, floating - point arithmetic and image transmission, It has an important significance for basic research and practical application about KWO1. The whole system includes two KWO1 -Zigbee nodes, one for transmit, another for receive, and PC software. Freescale＇s KW01 chip as wireless communication nodes＇ transceiver chip, integrating a UHF radio transceiver-SX1233, to comply the data transmission between the PC side and master module via radio frequency（ Sub - 1GHz band）. Repeated tests show that the test program is simple to operate, stable to test, has a learning impact for further study of KWO1.
出处
《技术与市场》
2015年第9期33-34,36,共3页
Technology and Market
