"Paul B. Webster VK2BZC" wrote:
>
> Erik Reikes wrote:
>
> > Does anyone know, off the top of their head, if I set the TRIS
> > register to 1 (receive) for my USART TX line if it will actually go
> > into Hi-Z input mode?
>
>   My interpretation of the goss on this is that you *must* set the TRIS
> bit to 1 anyway for the transmitter to operate.

I've always set the TRIS bit to 0 on the TX line, and never had any
problems.

I don't think it matters when the SPEN bit is enabled as it seems to
override the TRIS settings.


--
Best regards

Tony

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