Hardware-in-Loop Testing · Test Harness Design · Toolchain Tradeoffs

A blog and newsletter on Firmware simulation methodology and accuracy and Embedded testing strategies and CI/CD integration.

Cover illustration for “Unit Testing Firmware With Unity and CMock on Host Targets”

Featured Test Harness Design

Unit Testing Firmware With Unity and CMock on Host Targets

Summary Host-based unit tests catch bugs at the desk instead of waiting weeks for hardware access.

Tobias Wrensch12 min read

Latest articles

  1. Toolchain Tradeoffs

    QEMU vs Renode for Cortex-M Firmware Simulation

    Renode excels at peripheral depth and multi-node simulation where QEMU falls short.

    Riku Mäkinen7 min read

  2. Hardware-in-Loop Testing

    Safety-Critical HIL Compliance Under ISO 26262 and IEC 62443

    HIL testing must now satisfy both functional safety and cybersecurity standards simultaneously.

    Priya Subramaniam11 min read