Difference between revisions of "GPS"

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(Installing Packages)
(Offline Install)
 
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=== Offline Install ===
 
=== Offline Install ===
  
If your Overo doesn't have an Internet connection, the easiest way to install the required GPS packages is by including them in an image. This is one way to do so, see [http://www.gumstix.net/Setup-and-Programming/view/Build-system-overview/Hello-world-tutorial/111.html the Gumstix hello world tutorial] for a better alternative.
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If your Overo doesn't have an Internet connection, the easiest way to install the required GPS packages is by including them in an image.
  
 
  $ cd ~/overo-oe/org.openembedded.dev/recipes/images/
 
  $ cd ~/overo-oe/org.openembedded.dev/recipes/images/
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  $ bitbake omap3-gps-image
 
  $ bitbake omap3-gps-image
  
Create a [http://www.gumstix.net/Setup-and-Programming/view/Overo-Setup-and-Programming/Creating-a-bootable-microSD-card/111.html bootable microSD] with the resulting image.
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Create a [http://gumstix.org/create-a-bootable-microsd-card.html bootable microSD] with the resulting image.
  
 
== Configuration ==
 
== Configuration ==

Latest revision as of 14:27, 1 April 2016

Testing GPS can be done using a daemon, gpsd, and console application, cgps, which is included in the gps-utils package.

Installing Packages

Here are two methods for installing gpsd and gps-utils.

Network Install

If your Overo is connected to the Internet installation is very simple. Very simple.

# opkg update
# opkg download gpsd
# opkg download gps-utils
# opkg install gpsd
# opkg install gps-utils

Offline Install

If your Overo doesn't have an Internet connection, the easiest way to install the required GPS packages is by including them in an image.

$ cd ~/overo-oe/org.openembedded.dev/recipes/images/
$ cp omap3-console-image.bb omap3-gps-image.bb
$ nano omap3-gps-image.bb

Add the packages gpsd and gps-utils to the TOOLS_INSTALL section.

$ bitbake omap3-gps-image

Create a bootable microSD with the resulting image.

Configuration

gpsd will start automatically when you boot, however you will need to tell it what serial port the device is connected to.

# killall gpsd
# gpsd /dev/ttyS0

You can change the ${GPS_DEV} variable in the /etc/default/gpsd to /dev/ttyS0 so it will work automatically on boot.

Test

# cgps