Software reprogramming performance analysis of CAN FD and FlexRay protocols

In this paper, we propose a FlexRay-based software reprogramming optimization, and we analyze the performance of FlexRay and CAN FD software reprogramming. To achieve this, we performed a theoretical analysis on the software reprogramming times of the protocol, and we compared the performance of the software reprogramming optimized FlexRay and CAN FD. We then compared the results of measurement from the actual environment with the theoretical analysis, and the embedded system was implemented based on the software reprogramming environment to evaluate the performance of the software reprogramming. Through this performance analysis, we proposed software reprogramming for a performance index of the new vehicle protocol.