好像我们am335x提供的i2c的驱动,主要是master模式是下的驱动。现在我遇到别的cpu同am335x的i2c多主通信的驱动。也就是am335x端平时可以监听i2c总线,有自己数据就slave方式接收,若am335x端有数据发送就以mater方式发送的驱动。 这样的驱动我们现在am335x的linux系统中是否已经提供? 若没提供该怎样写驱动?
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