GPIO Shaowing

Jonas Bonn jonas.bonn at
Sat Oct 11 20:17:22 CEST 2008

What is the purpose of the GPIO shadowing for bank B.  It looks to me
that this would be needed for the case where the GPIO value can be
correctly read back... is this the case, and if so, which GPIO is
unable to be read back?  Otherwise, what is the purpose of shadowing
these pins?


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