You just have to reduce the number of cores you use when compiling. And this can lead to some unexpected issues while compiling code.įortunately, you can easily “not get stuck” anymore when compiling. Usually less RAM, less CPU frequency, fewer cores. Why is that? Well, simply because the Raspberry Pi has a lower performance than your standard laptop. However, on Raspberry Pi, if you start to have big ROS Cpp programs, you may experience some slow compiling, or freezing, or even a compiling error that you don’t understand, which should look like: c++: internal compiler error: killed (program cc1plus). On a standard computer or laptop (which is not 15 years old), you should not have any problem using this command. The most basic way to compile your code is to use the command line tool catkin_make inside your catkin workspace.
Note: If you need more RAM, you can also disable some programs that are launched on boot, which you don’t necessarily need (auto apt daily updates, Bluetooth if you don’t use it, etc).
BEST OS FOR RASPBERRY PI 3 INSTALL
Later on, if you aim to create a production version of your project, or if you just want the bare minimum an OS can bring, you can install Ubuntu server, which comes with no desktop, and far less programs installed.
BEST OS FOR RASPBERRY PI 3 HOW TO
How to install ROS on Ubuntu Mate for Raspberry Pi.How to install Ubuntu Mate on Raspberry Pi.If you haven’t installed an OS (and ROS) yet on your Pi, check out the following tutorials: It comes with many programs installed, and also a desktop environment. One of the best Ubuntu version for the Pi so far is Ubuntu Mate. Installing ROS packages and managing them on Raspbian can be quite difficult, whereas on Ubuntu it’ll work almost out of the box, just like on a standard computer or laptop. However, if you want to use ROS, you’d be better served by using a Ubuntu version for the Pi. The “default” operating system for Raspberry Pi is Raspbian. Conclusion – ROS and Raspberry Pi best practicesįirst things first, it will be much easier for you if you install an operating system on which ROS will run quite flawlessly.Ĭheck out ROS For Beginners and learn ROS step by step.
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