[求助]ESCI中Address Mark是如何实现的?
- UID
- 117613
- 性别
- 男
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[求助]ESCI中Address Mark是如何实现的?
HC08中ESCI模块可以用来实现LIN总线的链路层,LIN总线上节点不接收数据时,应该处于idle状态,只有接收到指定标志符场的报文头后 wake up,这样没错吧?
我想知道使 idle的节点wake的Address Mark是如何实现的??
手册只说:An address mark is a 1 in the MSB position of a received
character. |
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- UID
- 104380
- 性别
- 男
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就是这个意思,将最高位(MSB)为1的字节当作是地址数据,用于地址唤醒。 |
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- UID
- 117613
- 性别
- 男
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- UID
- 104380
- 性别
- 男
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