――Even if the environment is different, it worked well for the time being. If the source configuration and path are different between the build environment and the gdb execution environment, set substitute-path from-path to-path When specifying the location of the shared library, set sysroot. When exiting gdbserver, use the monitor exit from the gdb prompt on the host side.

With VS Code on Windows, download the binary (./a.out) with the sftp extension feature.

With VS Code on Windows, upload the code to Raspberry Pi with the sftp extension function.

Since my main PC is Windows, I only build with Raspberry Pi and debug with VS Code on Windows. You can debug as below by pressing F5 again. 'program': '$ to see if it could be omitted, but it didn't work. Since launch.json is opened, edit it as follows.

After that, you will be asked to create debug settings, so select C ++ (GDB / LLDB). Open the ~ / work / pi / sample01 / directory from VS Code and press F5 to try to debug. As with general application development, step execution and break pointer settings can be made from the GUI so that variables in the scope can be referenced automatically. Allows you to debug with GUI from Visual Studio Code. Remote debugging from VS Code (on Ubuntu)ĭebugging with the gdb command is inefficient unless you are very familiar with it. In the gdb terminal on the Ubuntu side, do q and run gdb again to restart. Therefore, no operation is required on the Raspberry Pi side. sample01.cppīasically, gdbserver started on the Raspberry Pi side can always be started. Try to build ~ / work / pi / sample01 / sample01.cpp as below.

Sudo apt-get install build-essential libncurses-dev git git-core

For debugging (for those who want to debug from Windows)Ĭross-compile (on Ubuntu) Getting a cross-compilerīasically, you only have to do it once.

Ubuntu 16.04 on VirtualBox on Windows 10.

Raspberry Pi (Please read the IP address etc. Debugging is now possible from both Ubuntu and Windows.Īlthough this article targets Raspberry Pi, I think it can also be applied to general embedded Linux cross-development. Finally, you will be able to debug the Raspberry Pi by GUI operation from VS Code on the host PC. This time, I will describe cross-compilation on Ubuntu and remote debugging method using gdbserver. At this time, all build and debug was done on Raspberry Pi. Previously, in this article (), I easily built a C / C ++ development environment for Raspberry Pi.

Visual studio code ssh raspberry pi