Jérôme Guzzi

I'm also failing to read the UART through the SDK. I see that there is a callback that should be triggered when a message with `cmdset=0x3f` and `cmdid=0xc1` is received...

Hi @UserName-wang, sorry for the delay. You can play a wav file using the action CLI ``` ros2 action send_goal /play robomaster_msgs/action/PlaySound "{file: ''}" --feedback ``` It will upload the...

Hi @UserName-wang, sorry for the delay. Communication with ROS nodes running in docker via host network is a bit tricky. What I normally do is to add the following config...

The arm has a parallel kinematics (i.e., it has closed kinematics chains). The URDF format does not support closed kinematics chains: when you import the model in Gazebo, two joints...

Hi @des-zhong, sorry for the delay. I think that the easiest may be to look at the model in rviz2: 1. launch the driver 2. launch rviz2 3. add a...

Hi @Ploty32, this is what I suggest to debug connection issues: 1. Use the official robomaster app to connect to the robot: https://www.dji.com/ch/downloads/djiapp/robomaster Follow the official instructions they provide. If...

Hi @zhuhaier1992, sorry for the delay. I corrected the `s1.launch`. The problem was caused by me pushing a namespace outside of a group. Btw, `{ep|s1}.launch` are deprecated. Better to use...

I updated the humble and iron docker files. Try to pull and then build the image.

Hi @zhuhaier1992 , in case you still have the problem, I image that it is caused by pulling the docker image from my docker hub repo, and getting the wrong...

Hi All, if you see the robot moving by itself, as @zhuhaier1992 pointed out, it is trying to stay still using its state estimation: wrong state estimation => wrong movements....