AUTOSAR Classic Expert

Embedded Software
for Safety-Critical
Systems

MAS supports automotive players throughout the entire V-cycle of AUTOSAR embedded ECUs, from system architecture to validation, with strong expertise in BSW, supplier integration and CDDs.

Automotive technology

A technical partner,
not just a developer

MAS positions itself as an AUTOSAR maturity accelerator for your teams, with recognized low-level expertise and the ability to work across the entire lifecycle.

Circuit board

→ Embedded Software Specialist

Expert in low-level embedded software & platform, with complete mastery of the AUTOSAR stack.

  • AUTOSAR Classic / BSW / MCAL
  • Complex Device Drivers (CDD)
  • Multi-vendor integration

→ From Architecture to Validation

Unique ability to work across all V-cycle phases, from design to production release.

  • System & software architecture
  • Development & integration
  • Complete software validation

→ Multi-Vendor Environments

Experienced working with Elektrobit, Vector, ETAS and other market AUTOSAR stacks.

  • Vendor MCAL / BSW integration
  • Technical conflict resolution
  • Team / vendor interface

→ Maturity Accelerator

MAS reduces your technical risks and accelerates your teams' AUTOSAR skill development.

  • Knowledge transfer
  • Technical decision security
  • Project timeline reduction

Complete Support
Across All Phases

MAS is involved at every stage of ECU development, from initial definition to final validation.

1

Upstream Phase

  • ECU system & software architecture
  • AUTOSAR platform definition
  • Function / BSW / application allocation
  • Vendor strategy (MCAL, BSW, OS)
2

Development Phase

  • Complete AUTOSAR stack configuration
  • Low-level and middleware development
  • Application integration on vendor BSW
  • Custom CDD development
3

Downstream Phase

  • Complete ECU integration
  • Software validation (SIL / HIL)
  • Test bench support
  • Production release and support

Our Scope:
The 3 BSW Layers

MAS masters the entire Basic Software (BSW), the critical foundation of any AUTOSAR ECU.

📱

Application Layer

Business functions (outside MAS scope)

Client
⚙️

Services Layer

COM, NVM, OS, Diagnostic, Safety, Security

MAS
🔌

ECU Abstraction Layer

Standardized hardware-independent interface

MAS
💾

MCAL (Microcontroller Abstraction)

Low-level drivers, direct hardware access

MAS
🔧

Hardware (MCU)

Physical microcontroller

ECU

+ Complex Device Drivers (CDD)

MAS develops robust and integrable CDDs for:

  • ✓ Specific sensors
  • ✓ ASIC / BQ / proprietary components
  • ✓ Critical real-time functions
  • ✓ Safety or performance constraints

The 6 Domains
of Modern Automotive

MAS works across all functional domains of a vehicle, each powered by multiple ECUs with a common software foundation: AUTOSAR.

Powertrain

Powertrain

Moving the vehicle

Engine ECU, BMS, inverter, on-board charger, energy management.

Constraints: Hard real-time, high ASIL safety

Chassis

Chassis

Maintaining stability and safety

ABS, ESP, power steering, active suspension.

Constraints: Critical latency, high sensor interaction

Body & Comfort

Body & Comfort

Driver/passenger interaction

Climate control, seats, lighting, doors, windows.

Constraints: Function variety, scalability

ADAS

ADAS

Driver assistance

Emergency braking, adaptive cruise control, lane assist, parking.

Constraints: Real-time data, intensive computing, safety

Infotainment

Infotainment

Entertainment and HMI

Multimedia, navigation, screen interfaces, voice commands.

Constraints: UX, graphics performance, interactions

Connectivity

Connectivity

Link to the outside world

OTA updates, V2X communication, remote diagnostics, telematics.

Constraints: Security, updates, cloud

Ready to Secure Your ECU Projects?

MAS supports you from architecture to validation. Let's discuss your needs and how we can accelerate your AUTOSAR development.