CAN总线入门

amoiapp

【文件名】:061130@52RD_rcj05b0027_can_intro.pdf
【格　式】:pdf
【大　小】:1964K
【简　介】:目录
1. 概要.................................................................................................................................................. 1
2. 使用注意事项.................................................................................................................................... 1
3. CAN 是什么？................................................................................................................................... 2
3.1 CAN 的应用示例................................................................................................................................ 3
3.2 总线拓扑图....................................................................................................................................... 4
4. CAN 的特点...................................................................................................................................... 5
5. 错误.................................................................................................................................................. 6
5.1 错误状态的种类................................................................................................................................ 6
5.2 错误计数值....................................................................................................................................... 8
6. CAN 协议的基本概念......................................................................................................................... 9
7. CAN 协议及标准规格....................................................................................................................... 12
7.1 ISO 标准化的CAN 协议.................................................................................................................. 12
7.2 ISO11898 和ISO11519-2 的不同点................................................................................................ 13
7.3 CAN 和标准规格.............................................................................................................................. 17
8. CAN 协议........................................................................................................................................ 18
8.1 帧的种类......................................................................................................................................... 18
8.2 数据帧............................................................................................................................................. 21
8.3 遥控帧............................................................................................................................................. 28
8.4 错误帧............................................................................................................................................. 30
8.5 过载帧............................................................................................................................................. 31
8.6 帧间隔............................................................................................................................................. 32
8.7 优先级的决定.................................................................................................................................. 33
8.8 位填充............................................................................................................................................. 36
8.9 错误的种类..................................................................................................................................... 37
8.10 错误帧的输出.................................................................................................................................. 39
8.11 位时序............................................................................................................................................. 40
8.12 取得同步的方法............................................................................................................................... 42
8.13 硬件同步......................................................................................................................................... 43
8.14 再同步............................................................................................................................................. 44
8.15 调整同步的规则............................................................................................................................... 45
【目　录】:

hdm9

xiexie [em14]

flytigery

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ard_en

Thank you!