Controller-Area-Network (can)-Vorrichtung und Verfahren zur Steuerung von Can-Verkehr

Details

Veröffentlichungs-Nr.

EP3148154

Aktenzeichen

EP16190655

Anmeldetag

26. September 2016

Veröffentlichung

7. März 2018

Erteilung

7. März 2018

Rechtsraum

EP

IPC

H04L12/40H04L29/06

Abstract

Embodiments of a device and method are disclosed. A controller area network (CAN) device includes a compare module configured to interface with a CAN transceiver, the compare module having a receive data (RXD) interface configured to receive data from the CAN transceiver, a CAN decoder configured to decode an identifier of a CAN message received from the RXD interface, and an identifier memory configured to store an entry that corresponds to at least one identifier, and compare logic configured to compare a received identifier from a CAN message to the entry that is stored in the identifier memory and to output a match signal when the comparison indicates that the received identifier of the CAN message matches the entry that is stored at the CAN device. The CAN device also includes a signal generator configured to output, in response to the match signal, a signal to invalidate the CAN message.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete