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TLK10002 MDIO读问题---读偶数次(例如2次、4次等)才能正确读出默认值?

Other Parts Discussed in Thread: TLK10002

您好!

REFCLK采用的是122.8M时钟输入。参考mdio-bitbang.c 使用GPIO模拟MDIO时序。

1 读偶数次TLK10002(例如2次、4次等),调试发现TLK10002 TA是低电压。

2 读奇数次(例如1次、3次等)调试时发现TLK10002 TA是高电压。

请问有没有其他需要注意的问题?