Aart wrote:

> There was a slight change, there are some characters (all the same and
> unreadable) at the display now when turning on. Maybe somone would take a
> look at the full code (it's short).

OutMessage:
  movwf  FSR                    ;  Point at first letter
OutLoop:
  movf   FSR, w                 ;  Get pointer into W
  incf   FSR, f                 ;  Set up for next letter
  call   shomsg                 ;  Get character to output
  iorlw  0                      ;  At the End of the Message?
  btfsc  STATUS, Z              ;  Skip if not at end
  return                        ;  Yes - Equal to Zero
  call   SendCHAR               ;  Output the ASCII Character
  goto   OutLoop                ;  Get the next character

I would change the FSR references to "Temp1", or define a new RAM
location like "CharIndex".

Eg

OutMessage:
  movwf CharIndex
OuLoop:
  movf   CharIndex, w                 ;  Get pointer into W
  incf   CharIndex, f                 ;  Set up for next letter
  etc...
  etc...

Although the FSR is primarily intended for indirect addressing, it can
be used in the way presented, but it is best to use a GP RAM location
instead.


--
Best regards

Tony

mICros
http://www.bubblesoftonline.com
mailto:sales@picnpoke.com

--
http://www.piclist.com#nomail Going offline? Don't AutoReply us!
email listserv@mitvma.mit.edu with SET PICList DIGEST in the body