100BASE-T1
- EthTrcv — Master/Slave Configuration for 100BASE-T1
Why 100BASE-T1 links need a fixed master/slave role, how it is configured in the PHY register and in ARXML, and why a role conflict is the classic 'no link' bug in the field.
- Migrating from 100BASE-TX to 100BASE-T1 — What Changes in the AUTOSAR Stack
A practical guide to migrating from 100BASE-TX to 100BASE-T1: the technical differences, what changes in the AUTOSAR stack, common pitfalls, and a checklist for the transition.
- EthTrcv Hardware Deep Dive — The Physical Interfaces of the PHY Chip
A hardware deep dive for software developers: what happens at PCB level when EthTrcv is configured — MAC interfaces, MDIO bus, line side, and the path of a frame through the PHY.