Firmware is software where the bugs ship in tin foil and have to be recalled. We treat it accordingly: rigorous static analysis, full test harness on real hardware, secure boot, signed updates, and a documented bring-up procedure your factory can follow.
What we work on
- Microcontrollers: ESP32, STM32, nRF52, RP2040, Cortex-M0 through M7.
- Edge Linux: Yocto and Buildroot for custom boards, Raspberry Pi CM4 for shorter timelines.
- Connectivity: WiFi, BLE, LoRa, Cellular (LTE-M / NB-IoT), Zigbee, Matter, Thread.
- Real-time OS: FreeRTOS, Zephyr, ThreadX where deterministic timing matters.
- Languages: C, C++ (modern), Rust where the team is ready, MicroPython for prototypes.
Production-ready firmware
Every project we ship includes secure boot, signed OTA updates with rollback, factory provisioning tooling, watchdog discipline, low-power scheduling, and a hardware-in-the-loop test rig that runs in CI.