https://paul-fleischmann.com/en/tags/master-slave/Recent content in Master-Slave on Paul FleischmannHugoenMon, 29 Jun 2026 00:00:00 +0000https://paul-fleischmann.com/en/autosar/ethtrcv/ethtrcv-master-slave-100base-t1/Mon, 29 Jun 2026 00:00:00 +0000https://paul-fleischmann.com/en/autosar/ethtrcv/ethtrcv-master-slave-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.