search

ros-teleop / teleop_twist_keyboard

Generic Keyboard Teleop for ROS
253 stars 400 forks source link

Robot not stopping even after stop command is issued #20

Open grx45 opened 4 years ago

grx45 commented 4 years ago

Hi im using teleop to control my robot but i have a problem. The problem is the robot not stopping even after i pressed the key that isnt assosiated with any commands like the H key and to check i used rostopic echo i see that cmd_vel is receiving commands to stop. Do you have any suggestions as to whats causing this?

trainman419 commented 4 years ago

It sounds like teleop_twist_keyboard is correctly publishing a zero velocity command on the cmd_vel topic, but the ROS node that subscribes to that topic isn't correctly translating it into a stop or brake command.