[NotInControl]

Originally Posted by sebas

I have also confirmed that the Java version works if you make the fixes to the build.xml. Great work, Team 2168!

Awesome!. I will add that to the Github readme so others can follow it as well.

Originally Posted by Arhowk

My apologies for not being used to linux development nor C++ (Windows + Java almost exclusively for the past 10 years) but the first time I tried to build, it gave me an error that it couldn't find libc++.so.6 (and another one that I don't remember). Now, when I try to build, I get this message

"Info: Nothing to build for 2168_Vision_Example"

I thought it might be because the builder uses a diff scanner and it's already built, but I tried to modify the source code and it still refused to build.

E/ deleting the Rio-Beagle folder re-gave me the first error

c:/frc/bin/../lib/gcc/arm-frc-linux-gnueabi/4.9.1/../../../../arm-frc-linux-gnueabi/bin/ld.exe: warning: libstdc++.so.6, needed by D:\Miscellaneous Documents\CDT Code\2168_Vision_Example\_Libraries\softFP\lib_OpenCV/libopencv_highgui.so, not found (try using -rpath or -rpath-link)
c:/frc/bin/../lib/gcc/arm-frc-linux-gnueabi/4.9.1/../../../../arm-frc-linux-gnueabi/bin/ld.exe: warning: libffi.so.6, needed by D:/Miscellaneous Documents/CDT Code/2168_Vision_Example/_Libraries/softFP/lib_OpenCV/libgio-2.0.so.0, not found (try using -rpath or -rpath-link)

should I just ignore it?

Did you install the WPILib C++ tools? Can you build a WPI C++ project? The message nothing to build means that nothing in the source code changed from the last time you built the program and created the 2168_Vision binary.

Edit the source code, and it will build again.

Originally Posted by frechetn

Has there been any developments with the Tegra TK1 as suggested in the original post?

Yes there has, I need to upload the code. These libraries won't won't on the Tegra because the Tegra used hardFP eabi. I will upload them as soon as I can.

Originally Posted by JohnM

One thing I do not understand is the whole downloading process. Okays I have the library's set up on the robRIO (I think). Anyways here are my questions.

1. Will all of openCV's methods for C++ fork on this?
2. To download code to the robot you have to do the FTP tranfer of the binary? You can't just deploy the code to the robot

I ask the second question is because the provided example I eclipse does not provide an option to deploy to the roboRIO, only an option to run as a local application or something like that.

This is a full OpenCV package so all methods are included, we also added a few modules so you get more than just the basic OpenCV. We also patched OpenCV so it supports the Microsoft HD 3000 camera.

To download the code all you need to do is Transfer the binary using FTP, winSCP, or any other method you like. Follow the instructions on the readme to get this running as a standalone project.

This project is not apart of WPILib, it is standalone, which is why there is no deploy. It can be deployed to any Arm7 device, including a beagle bone without any changes.