I will review, debug and document your legacy embedded c code

Is your embedded C code hard to maintain, full of bugs, or left behind by a developer who has gone?

I am a Japanese embedded engineer with 20 years of experience at major electronics makers and an automotive Tier-1 supplier. I have read, fixed and documented large production code bases for airbag ECUs, construction machinery and system LSIs.

What I will do:

- Review your C / C++ firmware for bugs, race conditions and risky code

- Analyze interrupt, timing and communication issues (CAN, BLE, UART, I2C)

- Explain the code structure with diagrams and module descriptions

- Write missing design documents and suggest unit tests

- Check your logic analyzer, oscilloscope or CAN logs to find the root cause

What you get:

- A clear written report with prioritized findings

- Fix suggestions with example code

- Optional design document for your team

Supported: Renesas RX / RH850 / V850, STM32 / ARM Cortex-M, embedded Linux, uITRON and bare metal.

This is a software-only service: I work on your source code and logs, you run tests on your hardware.

Please message me with the code size and your goal before ordering.