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reading  I/O ports problems

Question asked by daga daga on Mar 20, 2008
Latest reply on Mar 25, 2008 by Fabio Pereira
hi guys thanks for your help. look I'm new in this and Im working with the gp32 from hc08 family and I need to read from the port a and the port b two numbers, the question is
 
how can I read from the the ports of the gp 32 and save the data in the register A, and how can I write some value in the some port?.
thanks  I work with codewarrior 6.0
please help me!! :smileysad: 
 

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