By following this article and downloading the free printable PDF file, you can gain a deeper understanding of AUTOSAR and its components, and start developing your own AUTOSAR-compliant software systems.
Sending data between SWCs (Sender-Receiver).
The AUTOSAR Compendium - Part 1 bridges this gap. Authored by Oliver Scheid, a communications engineer with decades of experience in automotive software development, the book (published by Createspace Independent Publishing Platform) re-packages the dense AUTOSAR 4.0.3 specification into a structured, readable format. It focuses exclusively on the first two critical layers of the AUTOSAR Classic Platform architecture: the Application Layer (ASW) and the Runtime Environment (RTE).
Ports are the interaction points of an SWC. There are two primary types of ports: Outputs data or provides a service. R-Port (Receiver): Consumes data or requests a service. By following this article and downloading the free
While a free, officially sanctioned PDF of this specific AUTOSAR Compendium is not legally available, you can find it through major book retailers.
This article serves as your complete guide to this essential resource, covering its purpose, its in-depth exploration of the AUTOSAR Application Layer and Runtime Environment (RTE), and how to access and use it effectively.
The "AUTOSAR Compendium" is a series of textbooks that condense the thousands of pages of official AUTOSAR standards into practical guides. Authored by Oliver Scheid, a communications engineer with
Do not read the PDF cover-to-cover. Use it as a reference:
Avoid downloading .exe files or inputting credit card information on obscure file-sharing platforms promising a "free PDF download." Stick to verified document platforms like Scribd for user-contributed study notes and summaries.
#include "Rte_TemperatureComponent.h" /* Runnable Entity for reading and processing temperature */ void TemperatureComponent_ReadValue(void) Std_ReturnType status; uint8 rawSensorReading; float32 calculatedTemperature; /* Read raw data from a Sensor/Actuator SWC via RTE */ status = Rte_Read_RpRawData_Value(&rawSensorReading); if (status == RTE_E_OK) /* Process the data */ calculatedTemperature = ((float32)rawSensorReading * 0.5f) - 40.0f; /* Provide the processed temperature to the system via RTE */ (void)Rte_Write_PpCalculatedTemp_Value(calculatedTemperature); Use code with caution. Accessing AUTOSAR Reference Material There are two primary types of ports: Outputs
The actual C-code functions executed by the operating system, triggered by specific events (like a timer or data reception). 2. The Runtime Environment (RTE)
The Application Layer is the topmost layer of the AUTOSAR software architecture, providing a set of interfaces and APIs for application software to interact with the underlying infrastructure. This layer is responsible for:
*Tip: Use exact filetype search in Google: "AUTOSAR Compendium Part 1" filetype:pdf *
Before diving into the Application Layer and RTE, it is crucial to understand the big picture. The AUTOSAR Classic Platform architecture is a layered cake, designed to separate hardware-dependent software from hardware-independent application logic.
