A telematics control unit (TCU) installable in a vehicle comprises: a wireless network interface; an interface to a vehicle bus coupled to a plurality of electronic control units (ECUs); a memory; a processor; a differential update package (DUP) received via the wireless network interface to provide an update to a specific one ECU. The DUP comprising a flashing tool, differential update instructions for the specific one ECU and differential update data for the flash memory of said specific one ECU. The processor utilizes the flashing tool to provide the differential update instructions to a boot loader of the specific one ECU and to update the ECU flash memory.


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    Title :

    Telematics control unit comprising a differential update package


    Contributors:

    Publication date :

    2018-10-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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