The Customer Audi is one of the world?s most successful carmakers in the premium segment. The brand?s vehicles excite with their technological innovations, modern styling and high qual- ity of workmanship. Electronics is one of Audi?s core com- petencies. The Challenge Direct parameterization of several thousand ECU parame- ters via an AUTOSAR FlexRay stack What was needed to optimally coordinate parameters of FlexRay ECUs in the next A8 generation was to provide ECU access via XCP-on-FlexRay and a high-performance meas- urement and calibration tool. One of Audi?s requirements was AUTOSAR compatibility of the XCP embedded software module and maximum efficiency in transmitting data in the XCP slots of the FlexRay schedule. The Solution Customization and extension of CANape and XCP so

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