Using std::span in Modern C++
What std::span fixes about pointer-plus-length APIs, where it fits in firmware and tools, and which lifetime, bounds, DMA, and toolchain issues it still cannot protect.
EMBEDONIX
Embedded Systems & Electronics Engineering
EMBEDONIX
Embedded Systems & Electronics Engineering
Category C/C++
Modern C and C++ techniques for embedded systems and firmware.
Evidence-Driven Debugging for C and C++ Firmware and Tools
A practical debugging workflow for C and C++ firmware, drivers, Linux utilities, and test tools: capture failures, replay inputs, instrument boundaries, protect timing, and verify fixes.
Keeping Instrument GUIs Responsive with Qt
How to structure Qt instrument GUIs so serial, USB, TCP, and SCPI hardware failures do not freeze widgets, hide stale data, or leave operators guessing.
10 Embedded Firmware Practices That Prevent Painful Bugs
Firmware habits that make bring-up easier, expose faults earlier, and keep common embedded failures from hiding in drivers, interrupts, buffers, or timing code.
10 Handy C++20 Features for Embedded Systems
Ten C++20 features that make everyday code easier to review, harder to misuse, and more practical to maintain in real projects.
Const, constexpr, consteval, and constinit in Modern C++
How to choose the right const-related C++ keyword based on the guarantee you need, with embedded-focused notes on API mutation, compile-time evaluation, startup initialization, and toolchain support.
Matrix Implementation and Operations in C++ – Part 1
A safer C++11 matrix implementation using contiguous storage, RAII, templates, and basic operations such as addition, multiplication, transpose, and identity matrices.