“Normal” programmers can get away with the assumption that their C programs start executing from the main() function. But embedded developers need to know what happens before that. Lesson 13 explores ...

Hardware abstraction layers (HALs) are an important layer to every embedded software application. A HAL allows a developer to abstract or decouple the hardware details from the application code.

This lesson starts a new segment about Object-Oriented Programming (OOP) — an important set of concepts critical to understanding any modern software, not just modern embedded software. As usual in ...

Apply modern C++ to that module. Use constexpr for configuration constants. Replace raw arrays with std::array. Wrap resource ...