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 ?



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...
>
--=20
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