penglongxiang

Hi, 1. If you are not planning to use moveit, you can manage to control two xArms in mode 0 separately by writing a new launch file which calls xarm_bringup/xarm6_server.launch...

There is no interface for the current reading of xArm gripper at the moment, we will estimate the possibility to add it in the future. Thanks for your question.

Hi @felixvd, Could you show the full text of your version of application launch file? It seems to be unfinished. It is not recommend for general user to modify the...

@felixvd Agreed. It did not occur to us that this situation may happen. Thanks for pointing out the issue. Will try to add the error checking in next updates.

Dear @FabianPG11 , sorry the xArm Gripper support for direct Moveit control is not ready yet. Currently, you can use the provided ROS services stated in readme section "[5.7.7 Gripper...

please refer to: https://github.com/xArm-Developer/xarm_ros/issues/35#issuecomment-677520003

Hi @nkise , The support of Gripper is not very good for now. We will try to improve it in the following days. Sorry about the inconvenience.

@nkise it is hard to say now. xArm gripper is implemented by "mimic joints" which seems not well supported in Gazebo. We have to look into it and see if...

@nkise with this mimic_joint_plugin I managed to make the parts hold in stationary state in Gazebo, however I am not sure yet the PID parameters I gave are suitable for...

For the time being, we have not tried to control the Gripper in simulation yet, you can try to write a controller node to give command to drive_joint of the...