Welcome to the ERIKA Enterprise v2.x website!

Erika Enterprise is an open-source OSEK/VDX Hard Real Time Operating System (RTOS).

Erika Enterprise is the first open-source Free RTOS that has been certified OSEK/VDX compliant! (More info on the OSEK/VDX Certification here).

The latest version of ERIKA, named OpenERIKA, has been donated to the AUTOSAR Consortium. OpenERIKA is available at this link under the AUTOSAR APD License (you need to be an AUTOSAR Member to access it).
 

Main Features:

• Hard Real-Time support with Fixed Priority Scheduling and Immediate Priority Ceiling;
• Support for Earliest Deadline First (EDF) and Resource Reservation Schedulers;
• 1-4 Kb Flash footprint, suitable for 8 to 32 bit microcontrollers;
• Support for multi-core platforms;
• Support for stack sharing among tasks;
• Easy configuration using RT-Druid with Eclipse plugins;
• Open-source: GPL2+Linking exception for the kernel, EPL for the Eclipse plugins.

D​ownload & Docs:

• Download link
• Documentation Page
• Wiki Pages

Targets:

• Microcontroller supported;
• Hardware boards supported;

Development Environment:

• Eclipse and Command-line available
• Support for various compilers including GCC, Diab, Cosmic, IAR, Keil, ...;
• Lauterbach Trace32 and iSYSTEM winIDEA supported, with generation of OSEK ORTI files.​
• AUTOSAR-Like driver supported

Code Generation Tools:

• QP Framework
• Scicos-FLEX, based on ScicosLab
• E4Coder, based on ScicosLab
• EICASLab
• CAL Language

Certifications, tests, benchmarks:

• OSEK/VDX;
• MISRA 2004;
• Benchmarks and performance measurements.