Problems - HighOctaneDriverless/bobcat GitHub Wiki

Installation problems

CMake Error at /usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:148 (message):
Could NOT find Armadillo (missing: ARMADILLO_LIBRARY ARMADILLO_INCLUDE_DIR)

Solution
Armadillo is not installed propehttps://github.com/HighOctaneDriverless/bobcat/wiki/_newrly. Go to "Packages you neet to install" and do the Armadillo installation.

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Rosserial

Unable to sync with device; possible link problem or link software version mismatch such as hydro rosserial_python with >groovy Arduino

Solution Don't use any Serial functionality in the Arduino sketch, not even "Serial.begin(9600);"

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Ros in Network:

If you want to subscribe / publish data from another device in the same network you have to run the command

export ROS_MASTER_URI=http://ip_master:11311

in every terminal. If its not working try to run (again in every terminal):

export ROS_IP=ip_slave(own device)