Embedded systems · Industrial engineering · Hefei, China

I build systems that can be proven.

From hardware bring-up and STM32/Linux foundations to algorithms, application integration, HIL/SIL, and evidence-backed delivery.

01 / CAPABILITIES

Breadth with a verification spine

The technologies change by project. The engineering discipline stays the same: observable interfaces, measurable behavior, and reviewable evidence.

A

Embedded foundations

STM32, C/C++, FreeRTOS, DMA, sensor drivers, USB, Ethernet, storage, serial buses, and board bring-up.

B

Algorithms & control

Sensor fusion, attitude estimation, calibration, fault handling, signal and protocol analysis, and verification-oriented algorithm development.

C

Linux & product systems

Linux camera bring-up, services, device integration, diagnostics, product UI architecture, configuration, and observability.

D

Verification engineering

HIL, SIL, digital twins, protocol analysis, synchronized captures, automated regression, failure reproduction, and evidence packages.

02 / SELECTED WORK

Projects as engineering evidence

Each public repository is scoped to show what was built, how it was verified, and where the current evidence stops.

HARDWARE SYSTEMRTK / GNSS

dpiny RTK Base Station

An STM32F407 + UM982 reference system combining isolated power, dual RS-422, RTCM streaming, persistent configuration, diagnostics, and real bench verification.

  • STM32F407
  • GNSS
  • RTCM
  • RS-422
View repository
ENGINEERING WORKFLOWAI + hardware

Liakia

A human-reviewed AI-assisted delivery loop for embedded teams: build, flash, test, diagnose, package evidence, and hand off. dpiny is the real-hardware proof case.

  • Automation
  • STM32
  • Remote HIL
  • Evidence
View repository
PHASE 2 · IN PROGRESSLinux & UI design

Splicia Vision Platform

Completed Linux camera/platform bring-up and diagnostics, plus an original Phase2 UI and modular architecture concept. Vision algorithms, motion control, and closed-loop performance remain planned and are not claimed.

Planned Splicia Phase2 UI concept with abstract camera placeholders and mock data
Planned Phase2 UI concept — not a product screenshot.
  • Linux
  • IMX296
  • Camera bring-up
  • UI concept
View repository
OPEN HARDWAREProtocol verification

SBUS-RS422 Bridge

An isolated transparent hardware bridge plus browser analyzer, generic logic-capture import, frame consistency testing, timing analysis, and a planned hardware-versus-MCU benchmark.

  • SBUS
  • RS-422
  • Web Serial
  • Signal analysis
View repository

03 / METHOD

A loop that ends in evidence

  1. 01Understand

    Requirements, interfaces, risks, and acceptance boundaries.

  2. 02Build

    Hardware, firmware, algorithms, and host tooling as one system.

  3. 03Measure

    Signals, timing, state, performance, and failure behavior.

  4. 04Verify

    Replay, HIL/SIL, regression, and reproducible evidence.

  5. 05Share

    Document the result, limitations, and next decision clearly.

AI increases throughput. Measurements, source review, reproducible tests, and human judgment remain the acceptance boundary.

04 / CONTACT

Looking for systems that are worth proving.

Based in Hefei, Anhui, China. Open to conversations about embedded systems, industrial equipment, verification engineering, and engineering automation.

clarkcui2you@gmail.com