open manipulator x unable to connect to port error

ROBOTIS-GIT / open_manipulator

OpenManipulator for controlling in Gazebo and Moveit with ROS

http://emanual.robotis.com/docs/en/platform/openmanipulator/

Apache License 2.0

334 stars 149 forks source link

open manipulator x unable to connect to port error #235

Open gandrade2 opened 2 years ago

gandrade2 commented 2 years ago

Screenshot from 2022-06-29 18-28-32

I am getting this error and am unsure what to do. ROS was installed correctly, and I am able to manipulate the arm using dynamixel_wizard2

ROBOTIS-Will commented 2 years ago

Hi @gandrade2

If you are using U2D2 as USB-DYNAMIXEL interface, make sure to use the command below without any options

$ roslaunch open_manipulator_controller open_manipulator_controller.launch

If you are using OpenCR as an interface, please upload the usb_dxl Arduino sketch to the OpenCR. https://emanual.robotis.com/docs/en/platform/openmanipulator_x/quick_start_guide/#communication-interface

Click on the Option2 box to unfold the content.

Thanks!

mq036 commented 9 months ago

@ROBOTIS-Will I am having the same issue and i am using U2D2 board for the control with the above-mentioned command and still it shows the same error. I have also tried changing the USB connector cable but no luck.