MicroConsult Academy GmbH

https://www.microconsult.de/

17.07.2025

PXROS-HR Certified RTOS (Seminar)

Sie kennen nach dem PXROS-HR Training die Mechanismen und Konzepte dieses Echtzeit-Betriebssystems für die Infineon TriCore-Architektur. Sie verstehen die RTOS-Anwendung und Verbindung zum TriCore™ Memory Protection Unit (MPU) Mechanismus.

Ziele -
Ihr Nutzen
Teilnehmer
Voraussetzungen

Multicore Real-Time Microkernel

Message-based Communication

Interrupt Lock-Free Kernel

Static / Dynamic Resource Management

Tasks in PXROS-HR

Task configuration/ initialization and activation
InitTask stacks
Task local variables
Task priority and privilege level
Task interface
Task execution loop
Tasks in PXROS-HR context
Anatomy of a task
Task priorities
Task context change
MPU-protected data and code areas

Inter-Task Communication

Events
Messages, message types, mailboxes, basic message flow
Shared memory

Peripheral Handling

Extended memory regions
Access to HW peripherals
Event-driven peripheral service
Peripheral driver

Time in PXROS-HR

Timer setup
Timer tick
Task periodic timer
Time-out event
Periodic events

PXROS-HR Multicore Concept

AURIX-2G Setup and Linker/Locator

Startup code
Interrupt and TRAP tables
CSA regions
PXROS-HR kernel and task placement
Memory assignment in AURIX-2G
Configuration table