﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-Simple Life-随笔分类-gps4arm</title><link>http://www.cppblog.com/allentsau/category/14670.html</link><description>Just Do It</description><language>zh-cn</language><lastBuildDate>Fri, 20 Aug 2010 16:39:10 GMT</lastBuildDate><pubDate>Fri, 20 Aug 2010 16:39:10 GMT</pubDate><ttl>60</ttl><item><title>Hello GPS</title><link>http://www.cppblog.com/allentsau/archive/2010/08/21/124136.html</link><dc:creator>Allen Tsau</dc:creator><author>Allen Tsau</author><pubDate>Fri, 20 Aug 2010 16:39:00 GMT</pubDate><guid>http://www.cppblog.com/allentsau/archive/2010/08/21/124136.html</guid><wfw:comment>http://www.cppblog.com/allentsau/comments/124136.html</wfw:comment><comments>http://www.cppblog.com/allentsau/archive/2010/08/21/124136.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/allentsau/comments/commentRss/124136.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/allentsau/services/trackbacks/124136.html</trackback:ping><description><![CDATA[I recently got a &nbsp;USB GPS Receiver(<meta http-equiv="content-type" content="text/html; charset=utf-8"><span  style="font-family: arial, sans-serif; font-size: small; color: rgb(14, 119, 74); line-height: 20px; ">Globalsa ND 100</span>).<div>And I wanna write a simple programe for mini2440.</div><div>As we know, gps device always uses RS232/TTL interface, and this one uses pl2303 to bridge usb-rs232. So the programme is veru easy to implementated.</div><div>According to these &nbsp;above, the task are shown in the following:</div><div>1. serial port I/O. &nbsp; -- reading data from gps device</div><div>2.GPS data format. -- parse the gps data under the specification NMEA-0183.</div><div>3.GUI. -- a simple and friendly interface : configuration, view</div><img src ="http://www.cppblog.com/allentsau/aggbug/124136.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/allentsau/" target="_blank">Allen Tsau</a> 2010-08-21 00:39 <a href="http://www.cppblog.com/allentsau/archive/2010/08/21/124136.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>