I lowered the image resolution (using image_proc) down to less than half the original on my laptop, which has a much better CPU and so with the Xavier NX only deserializing 512x256 images the FPS jumped >15! So I guess RTSP would be better suited for low-end processors than Ros?
Disable multicast and Enable unicast for cyclone dds - ROS Answers archive
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I need to make a 6 DOF Robotic Arm with Stepper motors and encoders. Which MCU board should I choose for it? The board should have more than 34 GPIOs and should work well with Micro-Ros.
MCU board for Micro-Ros to make 6 DOF arm with stepper motors
Is there some clear guidance when to use which? I have read somewhere that ROS INFO is for C, whereas ROS INFO_STREAM is for C++...but I am sure there must be more to it. Thx for you explanations. Asked by ticotico on 2021-08-30 04:53:14 UTC
The first updates your rosdep database, the second command looks in the src space for ROS packages, gathers all their dependencies, removes the ones satisfied by packages in your source space and then asks apt to install everything not present.
getting ERROR: Rosdep cannot find all required resources to answer your ...
I am new to ros and just built this ros on macOS and tried the ros demo.
There is no ROS package called gazebo_plugin, nor is there an Ubuntu package (in your case) that is called gazebo_plugin, so rosdep cannot determine which package should be installed to fulfil the dependency.