Use Vector CAN Drivers
Before you can use the Vector Informatik CAN devices, you must install the drivers for them.
- Install the Vector CAN devices. See the Vector Informatik GmbH documentation for installation instructions for hardware devices such as CANcaseXL, CANboardXL, and CANcardXL, drivers, and support libraries. 
- Install the Vector XL driver library for the Windows® operating system. If you do not have this library, download it from the Vector Informatik GmbH website: 
- Install the driver file. 
- Copy the - vxlapi.dllfile into the Windows system- root\system32folder.
- Use the Vector software to assign physical CAN channels to an application. When specifying the name for the Simulink® Desktop Real-Time™ application, use the name - MATLAB.