本文重點描述了在Windows CE5.0 內核下實現PC/104 與GPS 的通信，構建了PC/104 讀寫GPS 信息的硬件系統，深入剖析了Windows CE5.0 下進行多線程串口通信的軟件實現機制，并展現了其在超長周期大地電磁儀中的成功應用。
關鍵詞:多線程；Windows CE5.0；PC/104
Multithreading Serial Port Communication under Windows CE Kernel CHEN Kai, DENG Ming, ZHANG QiSheng, LI Mei (China University of Geosciences, Geo-detection Laboratory, Ministry of Education, Beijing 100083, China ;) Abstract: This paper mainly discusses the Communication between PC/104 and GPS under Windows CE5.0 kernel, constructs the hardware system of PC/104 read-write GPS information, analyzes the software mechanism of multithreading COM communication, and exhibits the successful application in LMT(Long period Magnetotelluric Instrument).
Keywords: Multithreading; Windows CE5.0; PC/10