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AlexisTM / rtk_ros

Read UBX M8P-2 and publish RTCM messages for mavros from ROS
MIT License
18 stars 9 forks source link

Support M8P #3

Closed phinchey closed 1 year ago

phinchey commented 1 year ago

Hi Alexis, thank you for this library, great work! I'm using a Here3+ GNSS with Ublox M8P. It's stuck repeating "read more data" without any other debug messages in between. I can see that the GPS is outputting serial data, it looks like it's in ASCII. Here is a sample:

$GNTXT,01,01,02,ANTSTATUS=OK25 $GNTXT,01,01,02,PF=37945 $GNRMC,054323.00,A,4350.13979,N,07906.94004,W,0.025,,191122,,,A76 $GNVTG,,T,,M,0.025,N,0.046,K,A38 $GNGGA,054323.00,4350.13979,N,07906.94004,W,1,12,0.85,119.1,M,-35.9,M,,71 $GNGSA,A,3,19,14,03,06,12,11,24,17,,,,,1.46,0.85,1.1910 $GNGSA,A,3,69,87,76,85,,,,,,,,,1.46,0.85,1.1917 $GPGSV,3,1,09,01,05,051,10,03,30,054,37,06,63,236,33,11,26,230,3276 $GPGSV,3,2,09,12,14,316,17,14,31,154,32,17,59,070,46,19,73,339,207B $GPGSV,3,3,09,24,19,283,1741 $GLGSV,3,1,10,69,13,026,23,70,22,087,,71,05,132,,75,27,188,63 $GLGSV,3,2,10,76,60,263,40,77,28,324,,85,44,040,45,86,65,312,3169 $GLGSV,3,3,10,87,15,258,31,,,,4157 $GNGLL,4350.13979,N,07906.94004,W,054323.00,A,A60

Does your library support this kind of input?

AlexisTM commented 1 year ago

This node is barely an overlay over PX4/GpsDrivers outside of QGroundControl. Sadly, it has gone unmaintained for 4 years as I do not have any hardware to test it anymore.

You could try to update the GpsDrivers submodule to newer versions.

phinchey commented 1 year ago

Ok, I'll try that, and thanks again for your sharing your work!

phinchey commented 1 year ago

Yes it worked! Thanks!! For anyone in the future who wants to use a RTK ground unit that is supported by PX4 or Ardupilot that was released after the last commit of this repo, simply do this:

git submodule update --remote --merge

And then it works perfectly

AlexisTM commented 1 year ago

Could you make a PR? I would be happy to merge it ;) And thank you for testing!