> That looks way to little, generally speaking.
> Where are your CONFIG settings ?
> Where do you handle the analog port settings ?
> Are there LED's on all 4 PORT's ? Why are you not simply
> using the pins where the LED(s) actualy are connected ?

Also write to the LATA, LATB, LATC and LATD registers when doing output,
but read from the PORT registers when doing input.

>=20
>=20
>=20
> On 2010-08-10 14:17, David Duffy (AVD) wrote:
> > I'm having trouble getting started with the 18F45K20 demo board that
> > came with my PicKit3.
> >
> > Having only used PIC12 and PIC16 series before, the PIC18 looks
quite
> > foreign!
> >
> > I've set up a new project, modified the 16F46K20 template a little
as
> > there was no template for the 18F45K20.
> >
> > Now, my aim is to just light some of the LEDs on the demo board.
I'm
> > using assembler in absolute mode to start with.
> >
> > The main program looks like this:
> >
> > START
> >          BANKSEL TRISD
> >          movlw   0x00
> >          movwf   PORTA
> >          movwf   PORTB
> >          movwf   PORTC
> >          movwf   PORTD
> >
> >          BANKSEL PORTD
> >          movlw   b'10101010'
> >          movwf   PORTA
> >          movwf   PORTB
> >          movwf   PORTC
> >          movwf   PORTD
> >
> >          GOTO $
> >
> > That produces nothing from the LEDs, so I'm obviously missing
> > something.  Can someone please point me to a working example to
flash
> > the LEDs?  Everything on the 'net seems to be in C.
> > David...
> >
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