http://www.pegasushabproject.org.uk/wiki/ 2010-09-06T20:05:03+01:00 http://www.pegasushabproject.org.uk/wiki/ http://www.pegasushabproject.org.uk/wiki/lib/images/favicon.ico text/html 2008-07-01T00:08:38+01:00 http://www.pegasushabproject.org.uk/wiki/doku.php/gumstix_bible:goliath:accel?rev=1214867318&do=diff Links * <http://www.nabble.com/goliath-expansion-tp11738032p11738032.html> * <http://www.nabble.com/wifistix-vx-timeframe--td11538661.html#a11926413> text/html 2008-06-30T23:35:13+01:00 http://www.pegasushabproject.org.uk/wiki/doku.php/gumstix_bible:goliath:gps?rev=1214865313&do=diff Setting up the GPS The GPS module on the Goliath is a Ublox NEO-4S and is attached by usb to the usb hub. To set up the GPS module I found that it was necessary to find the right kernel module which is the cdc-acm module. I didn't need to compile this module as it had already been compiled when I set up OE, all I needed to do was find the file which was in text/html 2008-06-30T23:35:41+01:00 http://www.pegasushabproject.org.uk/wiki/doku.php/gumstix_bible:goliath:gpsparser?rev=1214865341&do=diff #!/usr/bin/microperl $| = 1; sub latitude { my ($deg, $min) = unpack "a2a*", $_[0]; my $lat = $deg + $min / 60; $lat = - $lat if $_[1] =~ /[Ss]/; return $lat; } sub longitude { my ($deg, $min) = unpack "a3a*", $_[0]; my $long = $deg + $min / 60; $long = - $long if $_[1] =~ /[Ww]/; return $long; } my ($lat, $long, $alt, $altunits); my ($speed, $speedunits, $heading); my $settime = 0; open(GPS, "/dev/ttyS2"); while(<GPS>) { my $time = time(); if … text/html 2008-06-30T23:37:28+01:00 http://www.pegasushabproject.org.uk/wiki/doku.php/gumstix_bible:goliath:gsm?rev=1214865448&do=diff Setting up the GSM module Thanks to an email that was sent to the gumstix mailing list it was pretty easy to setup the GSM module. To turn on the module you just need to toggle GPIO100: echo "out set" > /proc/gpio/GPIO100 sleep 2 echo "in" > /proc/gpio/GPIO100