摘要： 介绍了基于Jupiter GPS OEM板和PXA250开发平台的GPS接收机的设计与实现。首先介绍了GPS接收机的原理和PXA250的性能,接着叙述了接收机的硬件设计思路,最后阐述了如何利用Qt/Embedded来编制嵌入式Linux串口程序的框架,并实现了其中的关键代码。

关键词: GPSOEM, PXA250, Linux, Qt/Embedded

Abstract: This paper proposes a technology of designing a GPS receiver,which is based on Jupiter GPS OEM and PXA250 development platform.Firstly,this paper introduces the theory of GPS receiver and the performance of PXA250,and then the receiver’s hardware designing method is described.At last,the framework of the embedded Linux serial program using Qt/Embedded is presented,and the key codes are realized.

中图分类号: 

• TN851