EMBEDDED SOFTWARE XCP Professional Measuring, Calibrating, and Testing via CAN, FlexRay and Ethernet Layer (TL) may be necessary. Vector would be glad to assist Overview of advantages > Can be activated/deactivated in production operation > Easy to configure with PC-based tool > Low memory requirement and short execution times based on scaling of the software component to your requirements > Transport layers available for CAN, FlexRay and Ethernet > Compatible with MICROSAR BSW modules (AUTOSAR) you in this area. Functions XCP Professional contains all necessary functions for communicat-ing with the XCP Master, such as: > Synchronous data acquisition based on DAQ lists > Read and write accesses to memory addresses > Initialization and switchover of the memory area for calibration data > Support of time stamps > Protection against unauthorized writing and reading in memory > Shutoff of XCP in production operation by a single function call > Access protection by Seed & Key support > Synchronous data stimulation (STIM) and Resume mode > Flash and EEPROM programming > Communication mode: Block transfer > Transmission of service request packets > Bit modification and short download > Generation of an A2L file based on the ECU configuration Application Areas Automotive in-vehicle ECUs are measured, calibrated, and tested with the XCP Protocol (Universal Calibration Protocol) the suc-cessor to CCP (CAN Calibration Protocol). XCP was standardized by ASAM (Association for Standardization of Automation and Measu-ring Systems), a process in which Vector played a leading role. By clearly differentiating the Protocol Layer and Transport Layer, XCP is able to support many different bus systems: CAN, FlexRay and Ethernet. On the PC side, the CANape or CANoe tool is used as the XCP mas-ter. Its counterpart in the ECU is the XCP slave. This is implemented by the XCP Professional software component. It not only contains all ASAM functional content, but useful extensions as well. You can use XCP Professional together either with a conventional communication stack or in AUTOSAR systems. In either case, it is unnecessary to modify the XCP software. If a software stack by a third-party producer is used, small modifications to the XCP Trans-port Synchronous Data Stimulation (STIM) To optimize algorithms and parameters, you can use XCP over the bus system to read a measured signal from the ECU (DAQ) and modify it with a simulation model (e.g. MATLAB). The re-computed value is then written back to the ECU (STIM). Reading and writing V2.3 2011-12 XCP Professional is available for CAN, FlexRay and Ethernet More Information: www.vector.com/contact