Dose NOT respond(robotis_op2)

ROBOTIS-GIT / ROBOTIS-OP2

ROS packages for the ROBOTIS OP2

Apache License 2.0

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Dose NOT respond(robotis_op2) #3

Open 04050874 opened 5 years ago

04050874 commented 5 years ago

Hello~

When I executed roslaunch op2_manager op2_manager.launch, the problem appeared as shown in the figure. However, I changed the pin line of the robotis-op2 camera and the motor control line, but this problem still occurs. How can I solve this problem? ?

P.S. When I plug the camera back in, sometimes this problem does not occur, but almost always this problem. ros_op2_manager_error ros_op2_manager error

kaym9n commented 5 years ago

Hi,

Did you launch the op2_manager after kill the default demo? While the default demo is running, other programs can not communicate with the actuator. If you did not kill the demo, refer to the e-manual. This is a manual for robotis-op(a.k.a darwin-op), but robotis-op2 is same with it.

Regards, Kayman

04050874 commented 5 years ago

Hello, After I hit the killall demo command, I executed roslaunch op2_manager op2_manager.launch and I got the same error. So, how can i solve this problem again?

Thanks.

kaym9n commented 5 years ago

Sorry late reply.

Your screenshot show that actuators did not response to ping. Would you try the following?

Could you execute the launch file with superuser privileges?
Do you want to check if the LED of the actuators lights up when the op2_manager starts?

Regards, Kayman