zhangxu56726 发表于 2016-11-25 16:13:37

LAN8720


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哪位用过LAN8720,用RMII,把INT脚用作50MHz REFCLK输出给STM32,请问下,没有PHY没有中断输出给STM32了。我看官方的例程里是用DP83848,,有中断的,是该怎么修改例程呢?



谢谢!

奏奏奏 发表于 2016-11-25 17:11:23

不会把这个输出给STM32当高频晶振使用吧?
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