can总线网络的相关内容

文章 2023-06-18 来自：开发者社区

CAN总线网络中为什么需要安装终端电阻？

在详解CAN总线：高速CAN总线和低速CAN总线的特性文章中，高速CAN网络和低速CAN网络都需要安装终端电阻。高速CAN网络需要在CAN_H和CAN_L加终端电阻，电缆上的终端电阻应与电缆的标称阻抗相匹配，终端匹配电阻一般为120Ω，每个终端电阻应能消耗0.25W的功率（标准来源：ISO 11898-2:2003）。低速CAN网络的终端电阻数值不固定，Philips建议低速CAN网络，一个整体....

文章 2022-02-16 来自：开发者社区

基于CAN总线的汽车诊断协议UDS (网络层 ISO 15765)

基于CAN总线的汽车诊断协议UDS (网络层 ISO 15765)http://www.bieryun.com/1311.html 上个月一个同事Z跳槽去了德赛西威，Z之前是完全不懂诊断的MCU工程师，去德赛后做诊断开发，让我感觉到，汽车嵌入式行业，CAN和诊断工程师还是比较稀缺的。之前我和Z共同负责一个项目，我负责CAN网络和诊断部分，经过4个多月的奋战，我一个人把汽车诊断UDS的系统...

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更新时间 2024-06-07 02:04:21

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