请问am3359ice板子如何操作PHY打硬件时间戳?
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谢谢您的回复,socket中加选项的不是软件时间戳吗?
我这里想要获取时间戳是用来自己写ptp时用的,为了提高时间戳的精确度,想要使用硬件来打时间戳,所以想问的是如何操作phy来打硬件时间戳。