CANFD协议在程序刷写中的研究与应用

Research and Applicationof CANFD Protocol in Program Flashing

本文阐述CANFD协议在程序刷写中的研究与应用。CANFD继承了CAN总线的特性,同时在物理层升级了数据段的传输速率和更长的数据段长度。基于CANFD的特性,ISO I15765-2的传输协议需要同步升级兼容最大64字节数据长度。本文主要从理论计算和实际应用方面对比分析CANFD协议相较于传统CAN在程序刷写中的优势。

This paper describes the research and application of CANFD protocol in program writing.CANFD inherits the characteristics of the CAN bus while simultaneously upgrading the transmission rate of data segments and the length of longer data segments at the physical level.Based on CANFD features,the ISO I15765-2 transport protocol requires synchronous upgrades to be compatible with up to 64 bytes of data length.This paper will compare and analyze the advantages of CANFD protocol compared with traditional CAN in program writing mainly from the aspects of theoretical calculation and practical application.