Linux i686

Configuration:platform = linux_i686

Linux i686 (32-bit) is a Unix-like and mostly POSIX-compliant computer operating system (OS) assembled under the model of free and open-source software development and distribution. Using host OS (Mac OS X or Linux 32-bit) you can build native application for Linux i686 platform.

For more detailed information please visit vendor site.

Stable and upstream versions

You can switch between stable releases of Linux i686 development platform and the latest upstream version using platform option in “platformio.ini” (Project Configuration File) as described below.


; Latest stable version
platform = linux_i686
board = ...

; Custom stable version
platform = linux_i686@x.y.z
board = ...


platform =
board = ...


Name Description
toolchain-gcclinux32 GCC Toolchain for Linux i686 machines