BUSMASTER is an Open Source Software tool to simulate, analyze and test data bus systems such as CAN. BUSMASTER was conceptualized, designed and implemented by Robert Bosch Engineering and Business Solutions (RBEI). Presently it is a joint project of RBEI and ETAS GmbH.
CCP is the CAN Calibration Protocol. XCP is an extended version that also supports CAN, Ethernet, FlexRay and USB.