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Questions tagged [gpsd]

gpsd is a gps provider which provides the values of the current position

gpsd is a utility that can listen to a GPS or AIS receiver and re-publish the positional data in a simpler format. gpsd is a daemon that receives data from a GPS receiver, and provides the data back to multiple applications such as Kismet or GPS navigation software.

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Update live output from a Web server program on a web page

More specifically, I want to get the current/latest output from my GPSd process running on my webserver (Linux/Raspberry Pi) and display the live lat/lon, speed, and course. I've tried writing a CGI script that I can call (jquery) which tails the…
ckroger
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Gpsd Wrong Timing

Ehilà everybody! I've this problem: I'm serving ntp (On my Laptop for now ) with GPSD, using an old GPS-Sirf/NMEA module of the company I work for. Let's forget about Ntpd.. as soon as I start gpsd, although date and time are correct in gpsmon, if I…
Francesco Zanel
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pySerial buffering gpsd coordinates on Raspberry Pi

I am having quite a frustrating issue, and I'm quite new to Python/Raspberry pi I have a script that is to match gps coordinates with a SSID filtered iwlist scan and then email the resulting file out whenever there is a wifi connection. My issue is,…
sjo91190
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Bash run gpxlogger on startup

I am trying to get a gpxlogger running after booting up RaspPi, the problem is that gpxlogger automatically shuts down after 5 seconds if there is no signal from GPSD on startup (which gets the signal around 1,5-2 minutes after boot, sometimes more…
Rachey
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NTPD synchronization with 1PPS signal

I have an AHRS (attitude heading reference system) that interfaces with my C++ application. I receive a 50Hz stream of messages via Ethernet from the AHRS, and as part of this message, I get UTC time. My system will also have NTPD running as the…
Bryan Greenway
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Raspberry Pi 2 GPSD Not Running

I am following this tutorial to hook up Adafruit's Ultimate GPS Breakout to my Raspberry Pi 2. I have carefully read each step. When I run gpsmon /dev/ttyUSB0, it displays expected output with my location, speed, etc. When I run cgps -s, however, I…
Wyatt Smith
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gpsd stop when other process read gps device file

I have a Ubuntu computer with GPS device attachted at /dev/ttyUSB3 and gpsd is running fine. When i try to read /dev/ttyUSB3 from other process (e.g. cat /dev/ttyUSB3), gpsd does not work anymore. I have been try to start gpsd width debug option…
nvu
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iOS Distance between two GPS Location

I have confusion calculating the distance between two GPS points is distance or displacement? Like there are two coordinates (A&B) which are on same x axis with respect to earth. But i take a long u-turn to reach from A to B. i think it will only…
Saurav Nagpal
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Can ANDROID access or use an IP GPS, hosted from GPSd in Linux

I have an Android tablet. It does not have a GPS. Is it possible to have the ANDROID tablet use a shared IP GPS provided by GPSd from Linux? Thanks
user252073
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Refreshing gps data in Tkinter

I have the following script which outputs altitude data from the gpsd module to the console and keeps it up to date. I would like to display the same data within a tkinter interface but whatever i've tried I can't seem to get it to refresh the data…
Dan Woolfall
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Using gpsctl to put a U-blox MAX7 chip in low power mode

I am trying to use the gpsctl command to put the U-blox MAX7 chip mounted on a Freescale SABRE Smart Devices Board (SDB) in low power mode. According to the documentation for the chip. The CFG-RXM message is what I need to use: Header:…
Ashley
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GPS beacons sending data continuously to a server ?

I want to know more about GPS beacons ? How can I configure them to send the location (longitude + latitude ) to a particular web server , after a configurable time period? Who are the good GPS beacons in the market? Actually I want to develop a…
Abhishek Gahlout
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GPSD reading hdop

Thank you in advance, Is this proper way how to get hdop and other data from watcher mode from gpsd (version gpsd-2.37)? Code below works fine, but I have no experience with gpsd and I'm not sure if the way I'm calling…
Ján Lazár
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GPSd library for C++

I have an application which needs to check the current location every so often (configurable but usually between 5 seconds and 5 minutes), I have previously been checking this by calling a Python script and parsing the terminal output in C++, which…
user1888249
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Ubuntu - getting GPS coordinates from dongle (bu-353)

I am trying to get longitude and latitude coordinates from a GPS dongle I have here (BU-353). I have installed gpsd and gpsmon. Gpsmon correctly show my location and updates it. Whenever I run this command: sudo gpsd -n -N -D 2 /dev/ttyUSB0 I get…
N3sh
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