gnupic: Troubles with PCON
Subject:
RE: Troubles with PCON
From:
"Nestor A. Marchesini" ####@####.####
Date:
21 Jul 2001 23:01:18 -0000
Message-Id: <006b01c11238$8644aa00$ccff2dc8@Marchesini>
Scott
----- Original Message -----
From: Scott Dattalo ####@####.####
To: Nestor A. Marchesini ####@####.####
Cc: ####@####.####
Sent: Saturday, July 21, 2001 12:43 PM
Subject: Re: Troubles with PCON
>
>
> On Sat, 21 Jul 2001, Nestor A. Marchesini wrote:
>
> > me code:
> > ;
> > Start
> > ;
> > ;/* Check reset POR = 0 */
> > ;
> > bsf STATUS,RP0 ;Bank 1
> > bcf STATUS,RP1 ;
> > btfss PCON,NOT_POR ;? Power = On ?
> > goto PowerOn ;Not
> > ;
> > ;/* Check if ocurrió a reset by drop of tension BOR = 0 */
> > ;
> > btfss PCON,NOT_BOR ;¿ Drop tension in the +5 Volts ?
> > goto PowerOn ;Yes
> >
> > the error displayed by gpsim in the terminal
> >
> > 16F877 0x0496 0x1683 bsf status,5
> > read: 0x7c from status
> > wrote: 0x3c to status
> > cycle: 0x026
> > 16F877 0x0497 0x1303 bcf status,6
> > read: 0x7c from status
> > wrote: 0x3c to status
> > cycle: 0x027
> > attempt read from invalid file register
> > 16F877 0x0498 0x1C8E btfss TMR1L,1
> > read: 0x00 from indf
> > cycle: 0x028
> >
> > I try to install gpsim 0.20.9 in .tar.gz and get errors.
> > Is support the register PCON by gpsim 0.20.1 ?
>
> First, the PCON register is not supported in gpsim. The good news is I
> just added it and will try to get a 0.20.10 out within 24hrs with the
> change. gpsim doesn't fully simulate the reset conditions, so the POR
> and BOR bits will essentially be general purpose bits. (Upon startup,
> both bits will be cleared. After a reset, they'll also [improperly] be
> cleared).
This is great !!! such only say and you make the changes, I hope some day
learn more of C, C++, and can adding me contribution to Gnupic.
> I'm going to try to get an RPM built to simplify the install problems
> everyone is having with gpsim.
In me opinion this is a shape easy of install and uninstall, to install news
versions.
> Scott
thanks again
:)
Nestor A. Marchesini
Chajari-Entre Rios-Argentina
ICQ # 50983752 nick colo
####@####.####
