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).

This website is dedicated to ERIKA Enterprise V2.x. For ERIKA Enterprise V3.x, please follow this link.

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.