If the camera and driver station machine are set up properly, you should only need a few lines of code to be able to see a feed from the camera. Top three things to confirm:
1) The camera has an FRC/FRC account added to it (see the control system documentation for details).
2) The driver station and dashboard have been PROPERLY updated. You may even have to fully delete the folders in program files and reinstall them.
3) The camera is connected via crossover cable to ethernet port 2 on the cRIO and the LEDs on the camera are green.
The code to include:
Code:
import edu.wpi.first.wpilibj.camera.AxisCamera;
...
AxisCamera.getInstance().writeResolution(AxisCamera.ResolutionT.k160x120);
AxisCamera.getInstance().writeBrightness(0);