Still had that window open, so I'll save you some typing...
BTW, I generally use shadow registers as well -- this code
was just a quick test.

        LIST P=16F872
        INCLUDE "p16f872.inc"
        ERRORLEVEL -224
        __CONFIG _PWRTE_ON & _LP_OSC & _WDT_OFF & _LVP_OFF


        cblock  H'20'
          Delay1
          Delay2
        endc

MAIN:
        ;----- Bank 1 -----
        bcf     STATUS,RP1
        bsf     STATUS,RP0
        movlw   B'00000110'
        movwf   ADCON1          ; Port A all digital
        movlw   b'00000000'
        movwf   TRISA

        ;----- Bank 0 -----
        bcf     STATUS,RP0

loopage:
        bsf     PORTA,2
        bsf     PORTA,3
        bsf     PORTA,4
        bsf     PORTA,5

        movlw   D'2'
        movwf   Delay1
Loop1:
        decfsz  Delay1,F
        goto    Loop1

        bcf     PORTA,2
        bcf     PORTA,3
        bcf     PORTA,4
        bcf     PORTA,5

        movlw   D'2'
        movwf   Delay2
Loop2:
        decfsz  Delay2,F
        goto    Loop2

        goto    loopage

        end




-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Nick Veys
Sent: Tuesday, June 25, 2002 12:25 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: [PIC]: PORTA output troubles!


Hmm, that's odd, but I'll remember that...  I fixed it by the
suggestions I got before w/the shadow register but I saved my previous
code and will give that quick-fix a try.

nick@veys.com | www.veys.com/nick

>Nick,
>
>I just plugged this into the sim, and got the same
>problem with only RA5 blinking.  However, I added
>these 2 code lines and it worked properly...
>
>        movlw   B'00000110'
>        movwf   ADCON1          ; Port A all digital
>
>Cheers,
>-Neil.
>
>
>

--
http://www.piclist.com hint: To leave the PICList
mailto:piclist-unsubscribe-request@mitvma.mit.edu