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I2C Master到Master通信可能吗？

[英]Is I2C master to Master communication possible?

 原文  2014-04-08 06:22:10  4   2    embedded/ fpga/ xilinx/ i2c/ digital-logic

问题描述

Is it possible for an I2C master device to communicate with another I2C master device ? I2C主设备是否可以与另一个I2C主设备通信？

Thanks 谢谢

2 个解决方案

解决方案1
 5 已采纳  2014-04-08 12:03:18

Yes! 是! As long as it specifies that it can do Multi Master operation, then it can communicate with another Master device. 只要它指定它可以执行多主机操作，它就可以与另一个主设备通信。 There is a clock synchronization procedure that two masters need to perform. 存在两个主设备需要执行的时钟同步过程。 To see how that works, read this PDF, section 4.3.1 要了解其工作原理，请阅读此PDF，第4.3.1节

I2C FPGA Core from Opencores Opencores的I2C FPGA内核

解决方案2
 1  2014-04-14 09:15:41

Yes it's possible.. But clock synchronization is important part. 是的，它可能..但时钟同步是重要的一部分。 Hope u go through above given PDF. 希望你通过上面给出的PDF。

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