Oh, now I also get lots more errors along the lines of:

Error[113]   MAIN.ASM 47 : Symbol not previously defined (tablat)
Error[113]   MAIN.ASM 16 : Symbol not previously defined (tblptru)
Error[113]   MAIN.ASM 18 : Symbol not previously defined (tblptrh)
Error[113]   MAIN.ASM 20 : Symbol not previously defined (tblptrl)

On 6/1/05, dave.w.turner@gmail.com <dave.w.turner@gmail.com> wrote:
> After replacing the skpnz with btfsc STATUS,Z and changing movfw to
> movf X,w,, I tried to assembler the code.  I got an error, Symbol not
> previously defined (tablat).
> 
> Am I missing something obvious, or doesn't the 18F1320 support tables?
>  Or do I need to setup anything else?
> 
> 
> On 5/31/05, Harold Hallikainen <harold@hallikainen.com> wrote:
> > Here's some stuff I did to send strings to an LCD.
> >
> >
> > MsgToLcd macro msg
> > ; Set up table pointers and send a messag to LCD
> >         movlw   upper(msg)
> >         movwf   tblptru
> >         movlw   high(msg)
> >         movwf   tblptrh
> >         movlw   low(msg)
> >         movwf   tblptrl
> >         call    LcdMsg
> >         endm
> >
> > LcdMsg
> > ; Put up a message pointed to by tblprt (u:h:l)
> >         tblrd   *+              ; Read the table character to tablat, then increment tblptr
> >         movfw   tablat          ; Get the character from the table
> >         addlw   0               ; Test w (above may not set condition codes correctly)
> >         skpnz
> >         return                  ; if we just got a zero byte, exit
> >         call    LcdPutChar      ; Go put it on the LCD
> >         goto    LcdMsg          ; Go do next
> >
> >
> > Here's a string definition:
> > SignOnMessageL1
> >         db      "     IQ512",0 ; Line 1 - Message with terminator
> >
> >
> > And here's a call of the whole mess:
> >
> >         msgToLcd(signOnMessageL1)
> >
> >
> > Harold
> >
> >
> > --
> > FCC Rules Updated Daily at http://www.hallikainen.com
> > --
> > http://www.piclist.com PIC/SX FAQ & list archive
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> >
> 
> 
> --
> 
> Dave
> All us base are belong to you.
> 


-- 

Dave
All us base are belong to you.

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