A transceiver for sending and receiving data from a controller area network (CAN) bus is disclosed. The transceiver includes a microcontroller port, a transmitter and a receiver. The transceiver is configured to determine if a received wake-up frame (WUF) is authorized or unauthorized and if the received WUF is unauthorized, the transceiver is configured to ignore the received WUF to prevent a microcontroller coupled with the microcontroller port from waking up.
CAN TRANSCEIVER
CAN-SENDER-EMPFÄNGER
ÉMETTEUR-RÉCEPTEUR CAN
2023-06-07
Patent
Electronic Resource
English
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |