C++ Bare Metal Concurrency is a small C++ header-only library that abstracts the idea of concurrency so that code that runs using standard C++ concurrency constructs can also run using concurrency mechanisms provided by a bare metal microcontroller.

A careful reading of [intro.multithread] is recommended to understand how the C++ memory model defines well-formed concurrent execution.

C++20 is required to use the conc namespace functionality; C++17 will suffice for the atomic namespace functionality. The following compilers are supported:

• clang 14 through 18
• gcc 12 through 13

See the full documentation.