Hi Avinash, <br><br>Thanks for asking this question on <a href="http://answers.ros.org">answers.ros.org</a> please don&#39;t double post it here as well.  <br><br>Tully<br><br><div class="gmail_quote">On Thu, Feb 17, 2011 at 9:16 PM, Avinash Thiruvayipati <span dir="ltr">&lt;<a href="mailto:athiruva@asu.edu">athiruva@asu.edu</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div> <p>Hi,
My name is Avinash Thiruvayipati, a graduate student in ASU.I am trying 
to work out gpsd_client tutorial.the link of the tutorial is <a href="http://www.ros.org/wiki/gpsd_client/Tutorials/Writing%20a%20Subscriber%20for%20gpsd_client%20%28C%2B%2B%29." target="_blank">http://www.ros.org/wiki/gpsd_client/Tutorials/Writing%20a%20Subscriber%20for%20gpsd_client%20%28C%2B%2B%29.</a></p>


 <p>When
 trying to implement the tutorial it is not giving gps data.I mean 
according to the tutorial it should print the current gps latitude and 
longitude.So it is not able to subscribe to the fix message in 
gpsd_client.The code looks good to me.Could you please help me find 
where I am going wrong</p> </div><br clear="all"><font color="#888888"><br>-- <br>Regards<div><div>Avinash Thiruvayipati</div><div>Graduate Student</div><div>Electrical Engineering</div><div>Arizona State University</div>

<div>734-985-1155</div>
</div><br>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Tully Foote<br>Systems Engineer<br>Willow Garage, Inc.<br><a href="mailto:tfoote@willowgarage.com">tfoote@willowgarage.com</a><br>(650) 475-2827<br>