Hardware-, Softwareentwickler und Softwaredesigner (UML)

Driver plus comfort assistance system based on time trigger technology

• Commissioning of samples (4 processor architectures with 3 Operating Systems)
• Requirement engineering for the reset behaviour of the front-end ARM-processor driven by VxWorks, generating a post-mortem dump
• Tool: Enterprise Architect, Requirement Engineering using MKS (former: PTC)

Programming of the safety µ-processor system TI Hercules TMS 570 (ARM Cortex R4)

• Algorithm development to verify the set of traffic lights from max. 3 independent signal groups for hostility to all other traffic lights of possible 64 signal groups
• Test, animation, simulation of the algorithm, written in C++ for Cortex R4, through a call - via DLL of this embedded software - by a MVVM C# program made with WPF
• Communication via SPI to the traffic light heads
• usage and rework of UML design
• Tool: IAR, Segger debugger, Enterprise Architect, Visual Studio 2015

Programming safety module for µC HCS12 (freescale) consider ISO 26262

• Implementation of E2E-Protection for CAN communication for main µController to the auxiliary µC from Renesas (2 * ASIL B == ASIL D)
• Error injection and detection at ECC-ROM
• Tool: CanOE, iSystem debugger, Cosmic compiler, Enterprise Architekt

AUTOSAR 4.0.3 to 4.1.2 develop and config SOME/IP Ethernet BAC (BMW AUTOSAR Core)

• Implementation CCM (check control messages) as AUTOSAR component
• Tests by BMW tools {DS, DM, FAT, E-Sys} and on the road
• Tool: CESSAR, MKS, Doors, Lauterbach, WireShark, freescale ‚gold dust‘

UML modeling of architecture and design for a double DSP system by Piccolo DSP's (TI)

• Static part by components and ports; dynamic - by modeling of their port behavior
• acceptance according to DIN ISO 61508 by TÜV Nord for modul specification and architecture
• Design safety application - program monitoring by means of a dispatcher for every procedure step including the exchange of intermediate calculation results
• consulting to auxilary µC
• Tool: Enterprise Architect, Visual Studio 2010, IAR Compiler, Code Composer Studio

Advance development for a pixel light as a full LED headlight (always fully faded in)

• Implementation of fading, swivelling, masking of light distributions for 168 single LED’s according to the CAN message
• Simulation of those headlight behaviours with C++ Forms in Visual Studio
• Tool: Visual Studio 2010

Serial development for the control unit of (classical) adaptive headlight

• Memory protection by MPU
• accuracy analysis of register settings ADC
• Tool: WindRiver, Vector CAN Tools, Lauterbach Debugger, oscilloscope, Freescale Bolero

Electromechanical steering system

• Low-level design of ASIL-D component for a reliable determination of rotation direction with two sensors based on different physical operating principles
• Low level design of QM / QS components using activity and flow charts in Rhapsody
• ComplexDriver design (AUTOSAR 3.1) with eDMA and eTimer of the Leopard
• Keep records of the BAC (BMW AUTOSAR CORE): shared memory, partitioned RTE, E2E-lib, ASIL D microkernel, proxies of the ASIL-D and QM components
• Tool: IBM Synergy, Rhapsody (UML), DOORS, freescale MPC5643L