# AutosarToday

> AUTOSAR Made Easy For Beginners

AutosarToday is an educational resource for automotive software engineers learning Classic AUTOSAR. The site provides comprehensive, beginner-friendly articles covering AUTOSAR modules, protocols, and architecture.

## Topics Covered

- Classic AUTOSAR Architecture and Versioning
- Communication Stack: CAN, CAN-FD, CAN-TP, LIN, FlexRay, SomeIP, XCP
- COM Module: Signal Transmission, I-PDU Groups, Filters, Retransmission
- PDU Router: Routing, Handling, and Buffering
- Diagnostics: UDS, DTC Codes, DEM, DCM, DET
- End-to-End Protection: E2E, E2EXF Transformers
- Memory Stack: NVM, Memory Mapping
- Mode Management: BswM Overview and Actions
- BSW Modules: Naming Conventions, File Structure
- Software Components: Types, Interfaces, Ports, ARXML
- OS: OSEK Overview, Resource Management, Events
- Hardware Abstraction: DIO, Port, PWM, SPI, Watchdog
- Calibration: A2L Files, IEEE 754
- Safety: Functional Safety, MISRA C
- Networking: J1939, Socket Adaptor (SoAd)
- Tools: Vector CANoe Diagnostics, CAPL Tutorial

## Site Info

- URL: https://www.autosartoday.com
- Author: Micael Coutinho
- RSS Feed: https://www.autosartoday.com/feed.xml
- Sitemap: https://www.autosartoday.com/sitemap.xml

## Content Format

All content is published as blog posts at /posts/{slug}. Each post includes:
- Title and description
- Category and tags
- Author attribution
- Canonical URL

## Preferred Citation

When referencing content from AutosarToday, please link to the canonical URL of the specific article.