Robert_d1968's profile - activity

Thank you, I did look at that library you linked, a lot of great information there! looks like I have a lot of reading

Hello there,

I'm going to be running ros on a sbc x86 based, with a Ubuntu 16.04 64 bit OS. I will be writing a GUI application in Xojo and I'm going to need to be able to read information from the ros program.

Is there any information out there on making your own subscriber in C or python? Anybody been down this road yet?

I'll still look around on the internet a bit more, but if anybody has a code snip-it or two, that would very useful for me.

Thanks for any help you can provide,

Robert

Thanks for the tip with the ROS bridge! Xojo also supports JSON. This should be a breeze with the bridge.

Xojo is a Basic language IDE that said, I don't think it would be able to use them in that IDE. But since ROS supports p

No, I wont be using ROS client libraries for this GUI. I will need to learn how to do this and somewhat quick too.

ROS programming question (xojo) Hello there, I'm going to be running ros on a sbc x86 based, with a Ubuntu 16.04 64 bit

I just did this on my Firefly rk3399 but, it's an 64 bit Linux embedded OS, not windows. I have heard windows 10 can run

I just did this on my Firefly rk3399 but, it's an 64 bit Linux embedded OS, now windows. I have heard windows 10 can run

I just went through the same thing, turned out it was OpenGL was not installed on my system, you may want to check that

I just went through the same thing, turned out it was OpenGL was not installed on my system, you may want to check that

I just went through the same thing, turned out it was OpenGL was not installed on my system, you may want to check that

sicknav350 ros driver question Hello there, this question is from this article: link text The code ran fine on 64 bit U

sicknav350 ros driver question Hello there, this question is from this article: link text The code ran fine on 64 bit U

Hello there, this driver works great on an x86 platform, but does not seem to work on my arm platform. can this be modif

Hello there, this driver works great on an x86 platform, but douse not seem to work on my arm platform. can this be modi

Hello there, I'm running Ros lunar full desktop on this FireFly RK3399. First problem, when i type into the terminal: rosrun rviz rviz, it kicks up this error:

firefly@firefly:~$ rosrun rviz rviz
[ INFO] [1528702646.473572157]: rviz version 1.12.16
[ INFO] [1528702646.473719158]: compiled against Qt version 5.5.1
[ INFO] [1528702646.473746867]: compiled against OGRE version 1.9.0 (Ghadamon)
Cannot find EGLConfig, returning null config
Unable to find an X11 visual which matches EGL config 0
Could not initialize OpenGL for RasterGLSurface, reverting to RasterSurface.
Segmentation fault (core dumped)

Thanks for any insight you can provide,

Robert

PS the Firefly RK3399 is running Ubuntu 16.04 and it's a 64 bit OS

You were exactly right about OpenGL, It was running an image from them, and it was not installed. once I got it installe

FireFLY EGL config Problem Hello there, I'm running Ros lunar full desktop on this FireFly RK3399. First problem, when