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Combine 8 bit io port

 
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edi



Joined: 22 Dec 2003
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Combine 8 bit io port
PostPosted: Mon May 27, 2013 1:13 pm     Reply with quote
What is the best and fast way to combine 8 different IO pins into 1 int8.
I have 2 input bits on port A 3 on B and 3 on C and I want to read all 8 inputs into one variable "inputs"?
PCM programmer



Joined: 06 Sep 2003
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PostPosted: Mon May 27, 2013 1:23 pm     Reply with quote
There are routines in this thread to write and read spare bits:
http://www.ccsinfo.com/forum/viewtopic.php?t=18949
edi



Joined: 22 Dec 2003
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PostPosted: Mon May 27, 2013 1:55 pm     Reply with quote
Thanks a lot.
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