The last position reads 3FFF as well and this a never used 12C509. Are
there any other tests I can perform to see if the programmer is I/Oing data
to the pic properly?

Shahid

----------
From:   Octavio Nogueira[SMTP:nogueira@MANDIC.COM.BR]
Reply To:       pic microcontroller discussion list
Sent:   Sunday, March 15, 1998 5:08 PM
To:     PICLIST@MITVMA.MIT.EDU
Subject:        Re: Problems with the ProPic programmer

>Dan:
>
>Thanks for clearing that up. How do I read the OSC calibration info using
the
> ProPic software.
>
>Shahid
>

Just scroll the data screen and look at the last position, this is the
calibration value.

Regards,

Octavio
======================================================
Octavio Nogueira  - e-mail:   nogueira@mandic.com.br
http://www.geocities.com/~oct_nogueira
"ProPic" Production PIC Programmer Windows under US$20
======================================================



>----------
>From:   Dan Welch[SMTP:amersci@flash.net]
>Sent:   Sunday, March 15, 1998 3:24 PM
>To:     sheikh@EROLS.COM
>Subject:        RE: Problems with the ProPic programmer
>
>Shahid,
>   May all your problems be of this magnitude !
>
>3FFF is exactly what an erased part should read.
>
>The PIC's read all 1's until programmed.  In other
>words programming really writes zero's
>
>
>
>-Dan Welch
>amersci@flash.net
>