piclist 2001\01\15\214016a >
Thread: grounding unused inputs
face BY : David VanHorn email (remove spam text)

At 05:10 PM 1/15/01 -0700, Dwayne Reid wrote:
>At 03:55 PM 1/15/01 -0500, David VanHorn wrote:
>>I see what you mean here.
>>On the AVR or Z8, this isn't a problem because the tris-equivalent
>>registers can't be modified by inputs like this.
>Hi there, Dave.
>Something you wrote puzzles me - maybe there is yet another PIC wrinkle
>that I am not aware of.  Is there any condition where the TRIS register can
>be changed by something happening on the port pins?  If so, this is a new
>problem to me!

Sorry, I meant port not tris :)

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See also: www.piclist.com/techref/microchip/ios.htm?key=input
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