Ruben,

the board I am talking to accepts inverted logic level uart.

AA

=A0


________________________________
 From: Ruben J=F6nsson <ruben@rjjournal.net>
To: Microcontroller discussion list - Public. <piclist@mit.edu>=20
Sent: Sunday, October 6, 2013 10:25 AM
Subject: Re: [PIC] PIC24FJ256GB110
=20


> On Sat, October 5, 2013 3:43 pm, Andre Abelian wrote:
> > Hi All,
> >
> > I need to invert the whole UART line including start and stop bit. anot=
her
> > words I need to add external inverter to do the job. before I add anoth=
er
> > inverter I am not sure if PIC24FJ256GB110 can invert internally. I try =
to find
> > info but I am not clear if possible=A0 invert internally. any info?=A0
>=20
> Yes, you can invert the transmit and receive individually- Transmit is vi=
a
> UxSTAbits.UTXINV, receive is via UxMODEbits.RXINV.
>=20
>=20

Just out of curiosity: Why do you need to invert the logic I/O levels?

/Ruben

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Ruben J=F6nsson
AB Liros Electronic
Box 9124
200 39 Malm=F6 Sweden
Tel +46 40142078
ruben@rjjournal.net

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
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