Embedded Developer’s New Year’s Resolution
Use the holiday pause to turn vague intentions into a practical embedded skills plan for the coming year. This post lays out concrete resolutions: adopt modern software design practices, pick up a modern language like C++ or Rust, and learn when to use RTOS, cooperative schedulers, or Zephyr. Small, focused improvements will pay off across firmware projects.
Modern C++ in embedded development: Static Classes
Static classes give embedded C++ developers a clear way to group module functions while preventing accidental instantiation. This post shows how to implement C#-style static classes in C++ by deleting the default constructor, then use templates and C++20 concepts to make firmware business logic platform independent and type safe. It also covers testability techniques, including mock wrappers for unavoidable static state.
Embedded Developers, Ditch Your IDEs – Here’s Why!
Ditching your Integrated Development Environment (IDE) temporarily can be a transformative learning experience in embedded development. This post invites you to explore the underpinnings of IDEs by delving into alternative tools and processes like Makefile, CMake, Vim, GDB, and OpenOCD. Understanding these tools can demystify the background operations of IDEs, revealing the intricacies of compiling, linking, and debugging. This journey into the “under the hood†aspects of development is not just about learning new tools, but also about gaining a deeper appreciation for the convenience and efficiency that IDEs provide. By stepping out of your comfort zone and experimenting with these alternatives, you can sharpen your skills, enhance your knowledge, and possibly discover a more tailored and streamlined development experience. Whether you're a novice or a seasoned developer, this exploration promises insights and revelations that can elevate your embedded development journey.
Why Should Unit Tests Feel Like Simulations?
Treat unit tests as short simulations of your embedded system instead of fragile checks of implementation. By setting a known state, simulating inputs, and verifying outputs you test units of work and system behavior rather than how the code is written. This approach reduces brittle tests, lets you change implementations safely, and gives stronger confidence your device matches functional requirements.
Modern C++ in Embedded Development: (Don't Fear) The ++
While C is still the language of choice for embedded development, the adoption of C++ has grown steadily. Yet, reservations about dynamic memory allocation and fears of unnecessary code bloat have kept many in the C camp. This discourse aims to explore the intricacies of employing C++ in embedded systems, negotiating the issues of dynamic memory allocation, and exploiting the benefits of C++ offerings like std::array and constexpr. Moreover, it ventures into the details of the zero-overhead principle and the nuanced distinctions between C and C++. The takeaway? Armed with the right knowledge and a careful approach, C++ can indeed serve as a powerful, safer, and more efficient tool for embedded development.
Modern C++ in Embedded Development: (Don't Fear) The ++
While C is still the language of choice for embedded development, the adoption of C++ has grown steadily. Yet, reservations about dynamic memory allocation and fears of unnecessary code bloat have kept many in the C camp. This discourse aims to explore the intricacies of employing C++ in embedded systems, negotiating the issues of dynamic memory allocation, and exploiting the benefits of C++ offerings like std::array and constexpr. Moreover, it ventures into the details of the zero-overhead principle and the nuanced distinctions between C and C++. The takeaway? Armed with the right knowledge and a careful approach, C++ can indeed serve as a powerful, safer, and more efficient tool for embedded development.
Modern C++ in embedded development: Static Classes
Static classes give embedded C++ developers a clear way to group module functions while preventing accidental instantiation. This post shows how to implement C#-style static classes in C++ by deleting the default constructor, then use templates and C++20 concepts to make firmware business logic platform independent and type safe. It also covers testability techniques, including mock wrappers for unavoidable static state.
Embedded Developers, Ditch Your IDEs – Here’s Why!
Ditching your Integrated Development Environment (IDE) temporarily can be a transformative learning experience in embedded development. This post invites you to explore the underpinnings of IDEs by delving into alternative tools and processes like Makefile, CMake, Vim, GDB, and OpenOCD. Understanding these tools can demystify the background operations of IDEs, revealing the intricacies of compiling, linking, and debugging. This journey into the “under the hood†aspects of development is not just about learning new tools, but also about gaining a deeper appreciation for the convenience and efficiency that IDEs provide. By stepping out of your comfort zone and experimenting with these alternatives, you can sharpen your skills, enhance your knowledge, and possibly discover a more tailored and streamlined development experience. Whether you're a novice or a seasoned developer, this exploration promises insights and revelations that can elevate your embedded development journey.
Why Should Unit Tests Feel Like Simulations?
Treat unit tests as short simulations of your embedded system instead of fragile checks of implementation. By setting a known state, simulating inputs, and verifying outputs you test units of work and system behavior rather than how the code is written. This approach reduces brittle tests, lets you change implementations safely, and gives stronger confidence your device matches functional requirements.
Embedded Developer’s New Year’s Resolution
Use the holiday pause to turn vague intentions into a practical embedded skills plan for the coming year. This post lays out concrete resolutions: adopt modern software design practices, pick up a modern language like C++ or Rust, and learn when to use RTOS, cooperative schedulers, or Zephyr. Small, focused improvements will pay off across firmware projects.
Modern C++ in Embedded Development: (Don't Fear) The ++
While C is still the language of choice for embedded development, the adoption of C++ has grown steadily. Yet, reservations about dynamic memory allocation and fears of unnecessary code bloat have kept many in the C camp. This discourse aims to explore the intricacies of employing C++ in embedded systems, negotiating the issues of dynamic memory allocation, and exploiting the benefits of C++ offerings like std::array and constexpr. Moreover, it ventures into the details of the zero-overhead principle and the nuanced distinctions between C and C++. The takeaway? Armed with the right knowledge and a careful approach, C++ can indeed serve as a powerful, safer, and more efficient tool for embedded development.
Modern C++ in embedded development: Static Classes
Static classes give embedded C++ developers a clear way to group module functions while preventing accidental instantiation. This post shows how to implement C#-style static classes in C++ by deleting the default constructor, then use templates and C++20 concepts to make firmware business logic platform independent and type safe. It also covers testability techniques, including mock wrappers for unavoidable static state.
Embedded Developers, Ditch Your IDEs – Here’s Why!
Ditching your Integrated Development Environment (IDE) temporarily can be a transformative learning experience in embedded development. This post invites you to explore the underpinnings of IDEs by delving into alternative tools and processes like Makefile, CMake, Vim, GDB, and OpenOCD. Understanding these tools can demystify the background operations of IDEs, revealing the intricacies of compiling, linking, and debugging. This journey into the “under the hood†aspects of development is not just about learning new tools, but also about gaining a deeper appreciation for the convenience and efficiency that IDEs provide. By stepping out of your comfort zone and experimenting with these alternatives, you can sharpen your skills, enhance your knowledge, and possibly discover a more tailored and streamlined development experience. Whether you're a novice or a seasoned developer, this exploration promises insights and revelations that can elevate your embedded development journey.
Why Should Unit Tests Feel Like Simulations?
Treat unit tests as short simulations of your embedded system instead of fragile checks of implementation. By setting a known state, simulating inputs, and verifying outputs you test units of work and system behavior rather than how the code is written. This approach reduces brittle tests, lets you change implementations safely, and gives stronger confidence your device matches functional requirements.
Embedded Developer’s New Year’s Resolution
Use the holiday pause to turn vague intentions into a practical embedded skills plan for the coming year. This post lays out concrete resolutions: adopt modern software design practices, pick up a modern language like C++ or Rust, and learn when to use RTOS, cooperative schedulers, or Zephyr. Small, focused improvements will pay off across firmware projects.
