gnupic: PIC16F628 and thanks


Previous by date: 17 Aug 2002 15:01:23 -0000 Re: PIC16F628 and thanks, John Sheahan
Next by date: 17 Aug 2002 15:01:23 -0000 Re: PIC16F628 and thanks, Byron A Jeff
Previous in thread: 17 Aug 2002 15:01:23 -0000 Re: PIC16F628 and thanks, John Sheahan
Next in thread: 17 Aug 2002 15:01:23 -0000 Re: PIC16F628 and thanks, Byron A Jeff

Subject: Re: PIC16F628 and thanks
From: Kevin Olalde ####@####.####
Date: 17 Aug 2002 15:01:23 -0000
Message-Id: <3D5E61B8.32B2EDB3@olalde.org>

Even if the El Cheapo is using HVP, don't you still have to make sure
LVP is turned off (config fuses) in order to regain that pin?  Not sure,
just guessing, I've always just turned off LVP.

Kevin

John Sheahan wrote:
> 
> If you are using low voltage programming, then rb4 is a dedicated
> input.   Is the 'el cheapo' in that category?
> john
> 
> On Sat, Aug 17, 2002 at 04:38:13AM -0400, ####@####.#### wrote:
[snip]
> >
> > My current problem is that I can't seem to get RB4 on the 628 to control
> > an LED.  I presently have 8 LEDs on my breadboard hooked up through 1K
> > resistors to the ground, and using the internal oscillator.  I'm just
> > trying to get it to count in binary, but the 5th LED never turns on.  It's
> > not an electrical problem -- if you pull the resistor or the LED the
> > circuit goes nuts, counting like mad.
> >
> > does anyone have experience with this particular model and can offer some
> > insight?  here is my present code:
> >
> > ---
> > list    p=16F628
> > radix   hex
> > #INCLUDE    "p16f628.inc"
> > __CONFIG _INTRC_OSC_NOCLKOUT
> >
> >         org 0x000
> >
[snip]

Previous by date: 17 Aug 2002 15:01:23 -0000 Re: PIC16F628 and thanks, John Sheahan
Next by date: 17 Aug 2002 15:01:23 -0000 Re: PIC16F628 and thanks, Byron A Jeff
Previous in thread: 17 Aug 2002 15:01:23 -0000 Re: PIC16F628 and thanks, John Sheahan
Next in thread: 17 Aug 2002 15:01:23 -0000 Re: PIC16F628 and thanks, Byron A Jeff


Powered by ezmlm-browse 0.20.