Infineon Aurix

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Infineon Aurix support

ERIKA Enterprise supports the Infineon AURIX family microcontrollers. The support for RT-Druid it will be released soon. Currently only the TC27x AURIX family have been fully ported:

  1. Support for the HIGHTEC GCC Compiler (form both single and multicore) and TASKING compiler (only for singlecore).
  2. Support for single- and multi-stack configurations.
  3. ISR Type 1 and Type 2.
  4. ORTI support.
  5. Full Lauterbach support.
  • Supported compilers:
    • HIGHTEC GCC Compiler v4.6.2.0 (for both Single and Multicore).
    • TASKING VX-toolset for TriCore v4.0r1 (only for singlecore)
  • Mode of operation
    • Monostack: The Monostack configuration of the ERIKA Kernel models the fact that all tasks and ISRs in the system share the same stack.
    • Multistack: Every thread can have its private stack, or it can share it with other threads.
    • Multicore: It follows the same philosophy used by ERIKA on other multicore systems and specified by Autosar: two instances of the operating systems run on the two cores, and communication between cores is performed with a few APIs and shared memory.

MCU & Board

  • The porting have been completly developed on top of:
    • TriBoard TC2x5 v2.0 equiped with a TC275TE MCU

Target Configuration and Programming

ERIKA Enterprise is configured through RT-Druid and an OIL file

Compiler Path

It is possible to choose the path of the compiler in three different ways:

  • PATH enviornment variable: You can put compilers bin directories in PATH and the environmet can use them from here.
  • Compiler specific environment variables:
    • HIGHTEC GCC toolchain: You can specify the compiler path for HIGHTEC GCC with the TRICORE_GCCDIR.
    • Altium TASKING toolchain: You can specify the compiler path for Altium TASKING with the TRICORE_TASKINGDIR.
  • RT-Druid configuration file see RT-Druid configuration#Compiler paths:
    • preference_tricore__path_for_gnu_compiler set HIGHTEC gcc compiler path for Tricore AURIX
    • preference_tricore__path_for_tasking_compiler set Altium TASKING compiler path for Tricore AURIX
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