Ah, OK... :-)

Yes, that should be part of the LCD startup/init code...

Jan-Erik.

> -----Ursprungligt meddelande-----
> Fr=E5n: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] F=F6r Je=
an-
> Paul Louis
> Skickat: den 8 april 2015 18:44
> Till: Microcontroller discussion list - Public.
> =C4mne: Re: [PIC] dsPIC /MCLR reset
>=20
> Jan-Erik,
> The HD44780 does not have a reset pin, but has an automatic reset on
> power-up. To clear the display, you need to send the CLEAR instruction, i=
f
> you do not toggle the display power supply.
> I do not know if Joe is sending a CLEAR when reset of the CPU is done.
> That was the intent of my email to Joe.
>=20
> Jean-Paul
> AC9GH
>=20
> > On Apr 8, 2015, at 11:36 AM, Jan-Erik S=F6derholm <jan-
> erik.soderholm@telia.com> wrote:
> >
> > I'm not sure that it has been said what display is used here, but
> > does the popular HD44780 interface even have a "reset" line?
> >
> > Jan-Erik.
> >
> >
> >
> >> -----Ursprungligt meddelande-----
> >> Fr=E5n: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] F=F6r
> Jean-
> >> Paul Louis
> >> Skickat: den 8 april 2015 17:21
> >> Till: Microcontroller discussion list - Public.
> >> =C4mne: Re: [PIC] dsPIC /MCLR reset
> >>
> >> Joe,
> >>
> >> I see everybody focusing on the CPU, but noone has mentioned tying the
> >> reset of the PIC to the reset of the display.
> >> Is that done in your design.
> >> A lot of display need their own reset line activated to clear the
display.
> >>
> >> Just my $0.02,
> >>
> >> Jean-Paul
> >> AC9GH
> >>
> >>
> >>> On Apr 8, 2015, at 9:03 AM, IVP <joecolquitt@clear.net.nz> wrote:
> >>>
> >>>
> >>
> >>
> >> --
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> >> http://mailman.mit.edu/mailman/listinfo/piclist
> >
> >
> > --
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> > View/change your membership options at
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>=20
>=20
> --
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> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist


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