本资料面向 LIN 总线初学者,对什么是 LIN, LIN 的特征,物理层、协议层及应用层相关规定进行说明。 本资料主要是针对 LIN2.1 讲解。 使用注意事项............................................................................................................................................. 1 1. LIN是什么? ......................................................................................................................................... 4 1.1 LIN子网(Cluster)与节点(Node) ............................................................................................................ 5 1.2 主/从机节点与主/从机任务.................................................................................................................. 7 2. LIN的特点 ............................................................................................................................................. 8 3. LIN协议层 ............................................................................................................................................. 9 3.1 帧的结构............................................................................................................................................. 9 3.1.1 同步间隔段(Break Field) ................................................................................................................... 9 3.1.2 同步段(Sync Byte Field) .................................................................................................................. 10 3.1.3 受保护ID段(Protected Identifier Field).............................................................................................. 11 3.1.4 数据段(Data Field)........................................................................................................................... 12 3.1.5 校验和段(Checksum Field) .............................................................................................................. 13
2019-12-21 19:54:07 1.68MB LIN总线 入门 Resases
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关于CAN总线的入门介绍,介绍了CAN总线帧格式,ISO11898标准和STM32 MCU的CAN滤波举例等。
2019-12-21 19:30:37 937KB 现场总线 CAN CAN总线 stm32c
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