Testing system for CAN bus-oriented embedded software

Abstract

Based on the analysis on the characteristics of embedded system based on CAN bus, this paper proposed one CAN bus-oriented test system scheme. The scheme consists of a non-real time host and a real time target; the non-real time host constructs test data, while the real time target drives the data transmission, processes the response of tested system, and returns the results to the non-real time host for analyzing. The system can test, analyze and evaluate the CAN bus-oriented embedded application in a real time, closed-loop and nonintrusive way.