Projects

Our project portfolio: tangible proof of our commitment to proficiency.
Success stories with partners all around Europe.

12V Battery Management System

Image showing a low-voltage automotive chassis and battery wiring layout, representing a 12V battery monitoring and control solution.

12V Battery Management System designed for monitoring and controlling low-voltage power supply in modern vehicles.

    • Complete AUTOSAR stack development from MCAL to RTE

    • Implementation of SoC (State of Charge) application software

    • CAN interface and signal processing development

    • Build system setup and makefile creation from scratch

    • System and software testing across multiple V-cycle phases

  • MCAL integration, BSW development, application software, build environment setup, SWE6 testing, SYS4–SYS5 testing, Test Drive

  • Project executed using Vector toolchain on TriCore TC3.x.x architecture, compliant with AUTOSAR standards.

High-voltage Battery Management System

High-voltage Battery Management System for 400V/800V platforms, ensuring secure energy distribution and diagnostics in electric vehicles.

High-tech visualization of an electric vehicle with internal diagnostics highlights, representing 400V/800V battery management for electric platforms.

    • Integration of AUTOSAR BSW components

    • BAC and Symphony Export integration

    • Creation and execution of AmTs test environment

    • Debugging, root cause analysis, and resolution of customer-reported issues

  • BSW development, BAC integration, test environment setup, failure analysis, issue resolution

  • SP2021+ BAC on Renesas RH850 platform with full export integration.

Super capacitor solution

Energy storage and fast-discharge super capacitor solution for automotive power stabilization.

Close-up of a supercapacitor module with cylindrical energy storage units, representing fast charge-discharge for automotive stabilization.

    • Integration of AUTOSAR BSW stacks: communication, diagnostics, crypto, memory, system

    • Cybersecurity services setup on HSM for BMW compliance

    • BAC integration and Symphony Export configuration

    • Bootloader integration and E-Sys flashing setup

    • Development of test environments and execution of automated system-level tests

  • BSW integration, security stack configuration, BAC setup, bootloader adaptation, test environment creation, automatic system testing

  • Used SP2021 BAC on AURIX TC3xx (HSM-enabled). Included FAT, ZST, DST, and CdcClient validation for BMW platforms.

Fuel control system

Fuel control system for internal combustion vehicles, ensuring compliance with OBD requirements and fuel usage optimization.

Visual of a fuel injection and control mechanism, representing internal combustion system calibration and OBD compliance.

    • Development of application-level software using AUTOSAR SWCs

    • Integration of BAC SP2025 on RH850 microcontroller

    • Symphony Export and Autosar BSW stack integration

    • Implementation of diagnostic and memory services

  • Application software development, BAC integration, AUTOSAR configuration, diagnostics and I/O setup

  • OBD Secondary ECU integration via Edch/Stm modules for compliance with SP2021+.

BMW instrument cluster ECUs

Bootloader development and full system testing for next-generation BMW instrument cluster ECUs.

High-resolution image of a BMW digital dashboard with instrument cluster interface, used in next-gen validation and ECU integration.

    • Bootloader design supporting CAN and OTA flashing

    • CI setup, unit testing, and SPI protocol implementation

    • Full-cycle system and vehicle-level testing

    • Communication protocol implementation and NVM sharing design

    • EOL toolbox creation for production validation

  • Bootloader development, BAC and ACG integration, MCAL configuration, CI setup, software & system testing, test specification & execution, test drive

  • Included BMW repository delivery compliance and participation in on-site Project Houses. Strong use of BMW-specific tools: FAT, Ediabas, ESYS.

Android Automotive OS

Digital cockpit showing infotainment and voice processing overlays, representing Android Automotive OS middleware and feature integration.

Audio system enhancement for Android Automotive OS, targeting infotainment and voice processing features.

    • HAL layer customization (HIDL/AIDL)

    • Face recognition module using Google EVS

    • Android Soong build environment setup

    • Kotlin, Java, and Rust middleware development

    • Execution of Android certification and HAL-level tests

  • Platform customization, HAL & middleware development, unit & integration testing, Android certification preparation

  • Tested across Android Automotive 12 and 14 using custom LG hardware.

Android-based bird’s-eye camera

Android-based bird’s-eye camera application for real-time 360-degree vehicle awareness.

UI overlay showing 360-degree awareness via four-camera surround system in a vehicle dashboard.

    • Hardware bring-up and CAN interface exposure

    • Integration of 4-camera surround view into Android UI

  • Hardware setup, CAN interface development, Android integration

  • Android Automotive OS (AAOS) implementation with real-time multi-camera stitching.

Support for BMW instrument clusters

Long-term system testing support for BMW instrument clusters across multiple generations.

Photograph of a BMW interior dashboard showing the digital instrument cluster under real driving conditions.

    • Test planning, requirement analysis, and execution

    • Vehicle-level validation at key milestones

    • Bug analysis and developer collaboration

    • Customer site presence for co-engineering efforts

  • Requirement analysis, test plan creation, test specification, standalone & system testing, issue tracking, test drive

  • 7+ years of continuous involvement. Strong tooling experience: FAT, Ediabas, ESYS. Integration testing with HUD, HeadUnit, and gateway modules.

Safety-critical airbag ECU

Safety-critical airbag ECU managing deployment in front and rear collision scenarios.

Image of an airbag deployed from a steering wheel, representing ECU logic for front and rear impact scenarios.

    • Development and testing of ISC complex device driver

    • Integration testing of FlexRay communication

    • AUTOSAR-based safety platform implementation

  • Driver development, AUTOSAR integration, integration testing

  • Project used Infineon AURIX dual-core controller and FlexRay protocol.

Digital key system with NFC

Digital key system allowing smartphone-based car access via NFC technology.

Close-up of a hand holding a smartphone near a car door handle, showing smartphone-based car access via NFC.

    • Low-level diagnostics and communication stack development

    • Incident handling, architecture improvements, customer interaction

    • Multi-platform adaptation (NXP S32K, Renesas RL78)

  • Requirements clarification, COM & DIAG stack setup, incident analysis, architecture improvements

  • Integrated LIN and CAN communication across mixed MCU environments.

Digital key system with UWB

Image showing a digital car key app on a phone enabling Ultra-Wideband (UWB) entry with real-time location feedback.

Ultra-Wideband-based car access system enabling secure entry using the user's smartphone or digital key.

    • Integration of UWB communication stack

    • Low-level diagnostics and communication interface development

    • Architecture alignment with NFC-based systems

    • Collaboration with OEM teams for system calibration and performance validation

  • Requirements analysis, UWB protocol integration, diagnostic stack development, system validation

  • Used Renesas or NXP platform with LIN/CAN co-existence. UWB stack integrated as part of digital key ecosystem aligned with CCC (Car Connectivity Consortium) standards.

Cybersecurity platform supporting

Cybersecurity platform supporting hybrid electric vehicle units across AUTOSAR and legacy implementations.

Holographic-style image of a car and smartphone interface, symbolizing secure communication, diagnostics, and encryption.

    • Development and testing of security features

    • Documentation and review of system behavior

    • Porting across TriCore MCUs

    • UDS and diagnostic integration

  • Security feature development, AUTOSAR support, test specification, porting, diagnostic configuration

  • Vector tools, Infineon TriCore, HSM core, and BMW-specific crypto modules.

48V Buck-Boost DCDC converter

48V Buck-Boost DCDC converter for Mild Hybrid Electric Vehicles.

Image of a DCDC power converter hardware module designed for 48V mild hybrid electric vehicles.

    • BAC integration and Symphony Export configuration

    • Bootloader integration with E-Sys flashing

    • Test environment creation and automated test execution

  • Application software, BAC & Symphony Export integration, bootloader config, test automation

  • SP2021 BAC on TC2xx AURIX platform without HSM — BMW Crypto ran on main core.

12V Buck-Boost DCDC converter

12V Buck-Boost converter software supporting voltage regulation for hybrid vehicles.

Photo showing two compact DCDC converter boards placed near a vehicle underbody module for voltage regulation.

    • NVM module integration and interface development

    • Flash wear diagnostics via UDS

    • Performance optimization and unit testing

    • AUTOSAR porting and platform configuration

  • Module integration, diagnostics, code optimization, unit testing, platform porting

  • SPC560 microcontroller platform, Python-based test framework, non-HSM architecture.

Multifunction control ECU

Multifunction control ECU managing wipers, lighting, locking, and trailer detection features.

Component diagram with central ECU and satellite systems like lighting, locking, and trailer connection.

    • Light bulb diagnostics for trailer attachment

    • Cargo Bed Lamp control function

    • MISRA/OAC compliance improvements

    • Shared memory and static analysis

  • Application development, compliance testing, report analysis, system debugging

  • US market-specific diagnostics. Analysis performed using Imagix4D and Polyspace.

Heating control for fuel-powered vehicles

Standalone heating control for fuel-powered vehicles with LIN-based communication.

Transparent SUV render highlighting a LIN-based heating unit, visualizing standalone thermal systems in fuel vehicles.

    • Third-party LIN stack integration

    • UDS configuration and error management

    • Application software development

  • LIN stack integration, diagnostics configuration, application logic

  • Microchip dsPIC microcontroller used with non-AUTOSAR architecture.

Heating system for battery-electric vehicles

High-voltage auxiliary heating system for battery-electric and fuel-cell vehicles, designed to support cabin climate control in cold conditions (HEV & FCEV).

Electric SUV render with blue-highlighted components, representing high-voltage cabin heating for BEVs and FCEVs.

    • Integration of LIN-based control protocols

    • Support for UDS and diagnostic functions

    • Development of temperature monitoring and fail-safe logic

    • Cross-platform compatibility with electric vehicle heating controllers

  • Protocol configuration, diagnostic services development, temperature control logic, system testing

  • Targeted for BEV and FCEV architectures where silent, emission-free heating is essential. Used Renesas and Infineon controllers with custom LIN stack integration.

Hands-on validation of advanced ECUs

Hands-on validation of advanced ECUs through real-world driving sessions, including safety-critical systems tested in supercars and high-performance vehicles.

Photograph of a supercar on a test track, illustrating ECU validation in real-world, high-performance scenarios.

    • Execution of system-level and vehicle-level test plans

    • Real-time validation of ECU behavior during dynamic driving scenarios

    • Logging and analysis of test results across varied driving conditions

    • Collaboration with development teams to troubleshoot and reproduce field issues

  • System test planning, test drive execution, on-road validation, data logging, defect reporting

  • Piaxo’s accredited test drivers performed structured test drives for ECUs such as airbag units, body control modules, and infotainment systems. Scenarios included edge-case validations in supercars, using OEM-specific protocols and tools like ESYS, FAT, and Canoe. All drivers hold certifications in defensive and advanced driving techniques to meet manufacturer compliance and safety standards.