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RoverRobotics / roverrobotics_ros1

ROS1 Driver for communicating with Rover Robotics products. Requires librover.
Apache License 2.0
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Unexpectedly disconnected from serial port #23

Closed maxpolzin closed 2 years ago

maxpolzin commented 2 years ago

When launching "roslaunch roverrobotics_driver zero2_teleop.launch", I receive a fatal error message "Unexpectedly disconnected from serial port. Check connection to robot and reset Estop" and the roverrobotics_driver shuts down.

Ubuntu 18.04 / ROS Melodic librover: 3.1.1 roverrobotics_ros1: 3.1.1

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drhieu commented 2 years ago

Hi max This error show up when (your robot is disconnected, estop is triggered, or your VESC is disconnected) Based on your ls dev output. It is likely that your vesc is disconnected internally.

maxpolzin commented 2 years ago

Thanks a lot for the fast response @drhieu. I will open the chassis and check if the VESC is connected.

maxpolzin commented 2 years ago

The battery was not connected to the VESC. It might be nice to have a hint on the packaging. Maybe it was there and I simply oversaw it. Again thank you for your fast response and help.