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gpio problem on mcf52259

Question asked by zhangbo zhangbo on Jun 30, 2009
Latest reply on Jun 30, 2009 by Mark Butcher

hi,all

i use gpio function on mcf52259 have following problem,i can read data throu porttc,but when i read data from porttc ,i cant read data from porttc,always is fffff.

do you know this problem?

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