nmea_navsat_driver

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If heading available, publish IMU msg as well

4

I think it’s often that people of robotics use this driver with robot_localization package, IMU messages are accepted for state estimation nodes but in the current form heading is only...

jediofgever

Add Support for TCP GNSS Sensor

1

I added a new `nmea_tcpclient_driver`, because Sensors like the `Emlid Reach RS2` do not offer any UDP connection, but transmit NMEA-Sentences on Port 9001/tcp. The `nmea_tcpclient_driver` connects to it via...

BerndSchmecka

Hi there, A newbie to GPS here, I have a few questions: 1. What GPS modules (compatible with nmea_navsat_driver) would you recommend? 2. How would the GPS package interact with...

YXGuan

pashr parser

1

Added the ability to parse the PASHCR sentence. Also added the ability to parse the heading sentence which was already implemented on master branch, but missing on melodic devel branch.

nilleko

ROS2 Foxy Status?

5

We are making the transition from ROS1 to ROS2. It looks like there was some work getting this package compatible with ROS2. https://github.com/ros-drivers/nmea_navsat_driver/issues/61 Checking [ROS packages](https://index.ros.org/p/nmea_navsat_driver/github-ros-drivers-nmea_navsat_driver/#noetic) and apt not seeing...

mr337

ValueError for NMEA sentences without nanoseconds in timestamp

2

Hello! I'm using ROS Melodic and got this error when working with the nmea_topic_driver node. `Value error, likely due to missing fields in the NMEA message. Error was: invalid literal...

ctampier

Currently the altitude covariance is approximated by using the Horizontal Dilution of Precision (HDOP) times two instead of the Vertical Dilution of Precision (VDOP): https://github.com/ros-drivers/nmea_navsat_driver/blob/f60d849b5648561dc6a4e5112d3e793dace66cf4/src/libnmea_navsat_driver/driver.py#L242-L243 While from my very anecdotal...

SivertHavso

Feature Request: Writing RTCM to GPS modules

1

Hi, Are there any plans to add functionality that will send RTCM correction data to a supporting GPS module ? There are many publicly available NTRIP servers that could provide...

shac12

NavSatFix message status.service not populated correctly

1

Is NavSatFix message status.service populated correctly? I always have service = 1 (uint16 SERVICE_GPS=1), although I have GPGSV, GLGSV, GBGSV NMEA sentences incoming. Please clarify if the "service" field is...

mbudris

This causes it to emit incorrect time reference messages if the system time is off the GPS time by more than a second. The root cause here is that [`datetime.replace`](https://docs.python.org/3/library/datetime.html#datetime.datetime.replace)...

djpetti