×

Discussion Board

Results 1 to 4 of 4

Thread: Cached GPS data

  1. #1
    Registered User
    Join Date
    Jan 2008
    Posts
    19

    Cached GPS data

    Hi, My GPS application will use the previously cached position data when there is no GPS satellties available but I do not know why. Can someone help me with this? Thank you!

  2. #2
    Nokia Developer Moderator
    Join Date
    Mar 2003
    Location
    Lempäälä/Finland
    Posts
    29,166

    Re: Cached GPS data

    That is propably normal, since you get the old position first, and after it you'll get zero values. For help check how the old result is shown in grey color with onr of the Wiki examples: http://wiki.forum.nokia.com/index.ph...ng_Example.zip

  3. #3
    Regular Contributor
    Join Date
    Jan 2008
    Location
    Edinburgh, UK
    Posts
    100

    Re: Cached GPS data

    This Application wont use the last-known position when it starts up, source code here.
    Hope this helps,

    Andy.
    Did I just say that out loud?

  4. #4
    Regular Contributor
    Join Date
    Jan 2004
    Location
    Braunschweig, Germany
    Posts
    345

    Re: Cached GPS data

    When there is no GPS data available you will get KNaN values for the coordinates. You have to check your program to see how it handles these updates and what it does if these values are received.

    You have to start a special query to get the last known prosition from the position provider.

    Bernd

Similar Threads

  1. How to receive GPS Data from GPS chipset using bluetooth and serial port
    By RB_Sahu in forum Symbian Networking & Messaging (Closed)
    Replies: 1
    Last Post: 2008-01-24, 10:58
  2. GPS data over bluetooth
    By lucca99 in forum Bluetooth Technology
    Replies: 7
    Last Post: 2007-06-16, 05:12
  3. Example for receiving GPS Data
    By magagna in forum Symbian Networking & Messaging (Closed)
    Replies: 6
    Last Post: 2006-11-27, 13:51
  4. N12, GPS and HTTP
    By benjaminas in forum Nokia M2M
    Replies: 7
    Last Post: 2005-07-11, 09:53

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
×