'Tristate a Port?'
The EASY PIC'N book says that the TRIS instruction "transfers the
of the W register into the TRIS register which selects port data
Is that all that the TRIS instruction does is determine data direction
Can the TRIS instruction actually tristate the port? I mean can it make
the port have theoretically infinite resistance to whatever it may be
Sometimes I want to sink current, other times I would like to source and
then there are times I want it to act as if it were disconnected from
rest of the circuit, any advise on if this is possible and how I could
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