Services

Embedded IT

Embedded systems make our world smarter, more efficient and more connected than ever before. The experts at requisimus have many years of experience in the development of embedded software and the associated processes and quality standards. The main focus of requisimus’ know-how is the development based on AUTOSAR for the automotive industry. But the development of complete systems including the hardware is also feasible.

AUTOSAR Engineering - with us since Release 1.0!

Expertise Autosar Process

Software
  • Requirements
  • Komponentenentwicklung
  • Modellbasiert/Codebasiert
  • MISRA-Konform
System
  • Requirements (FuSi, CySec)
  • Systemdesign
  • Modellierung E/E-Architecture
  • Modell in einer Schleife
Base-Software
  • Development, Konfiguration & Integration
  • Support & Coaching
  • ECU-Software-Architektur

Expertise Technologies (excerpts)

  • Classic AUTOSAR all Stacks, Security (Crypto Stack, HSM), Bootloader (Secureboot)
  • Adaptive AUTOSAR Diagnostics Stack, Cyber Security, QNX, Linux
  • Bus-Systems Ethernet, CAN (-FD), Flexray, Lin, SPI, I2C, UART
  • Protocols TCP/IP, UDP, CAN, UDS, OBD, J1939
  • Peripherals ADC, PWM, ICU, MCU, MPU, TIMER, etc.
  • Microcontroller Infineon Tricore (all Gens), Traveo, NXP (all Cortex Cores), Renesas RH850 family, MPC family, Texas Instruments (all Arm-based derivatives) and much more
  • Debugging Tools Lauterbach Trace32, Pls UDE Debugger, iSystems Debugger, Renesas E1/E2
  • ASIC TJA1145, UJA1076, MCP2551, SBCs and Voltage level converters
  • Areas of expertise Eth/CAN/Lin/Fr & J1939 COM stack, Diagnostics (UDS, OBD), Error Handling, MEM and IOHW Stacks, AUTOSAR based start-up and shut-down via ECUM, PNC using different wake up patterns, Safety features (e.g. Memory Protection, OS SC4) SW Architektur requirements (stat./dyn.), configuration

Requisimus ist zertifizierter Entwicklungspartner von Vector Informatik

Contact

Contact person

Johannes Kummert

Head of Embedded IT & Business IT

Flandernstraße 96
73732 Esslingen
Germany