/cmd_VEL topic is missing edit

asked 2018-04-09 15:45:45 -0500

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hi ,

i have installed (again) Indigo with its default Gazebo as well as Hector_quadrotor link text. I cant find the topic /cmd_vel in order to send a flying command. also , i did install ardrone_autonomy plus tum_simulator and the same situation . here is a list of the topics when launching roslaunch cvg_sim_gazebo ardrone_testworld.launch according to link text:

rostopic list

















































had anyone seen such a thing before ? ps: i think in both cases i saw the same topics (hector and ardrone).

thanks in advance

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Did you enable the motors as it says in the tutorial: rosservice call /enable_motors "enable: true"

Raskkii gravatar imageRaskkii ( 2018-04-10 02:16:47 -0500 )edit