Hi

Byron A Jeff writes:

> On Fri, Aug 24, 2001 at 12:14:22PM -0400, Andy N1YEW wrote:
> > I am trying to convert linuxpp(david tait style hardware) from the 16f84 to the 16f87x....
> >
> > What would I have to change to make it work??
> >
> > I saw that BAJ said that(http://piclist.com/techref/microchip/16F877/taitlinux.htm):
> > "The final patch to picprg 2.2 is changing the 0x08 begin programming command in lowlvl.c to 0x18, which is the 16F87X equivalent."
> >
> > I tried that but it still couldn't erase my new 16f876...
> >
> > Any suggestions?
> >
> > YES, RB3 is tied to ground!
>
> Oh that was long ago! We've had several threads since then on the subject.
>
> Let me suggest you try my trivial programmer. Essentially it's the Tait
> programmer with all of the high voltage stuff removed. Only does low voltage
> programmer. It's been tested with the 16F87X series and the 16F628. My
> development environment is Linux based but as long as the software has
> configurable pins, anything should work:
>
> http://www.finitesite.com/d3jsys

I've seen your page, but no idea how it helps me.

I want to use HVP so i can use RB3..

My circuit is directly connected on the data and clock, and MCLR is
controlled by a NPN transistor.


Andy
>
> Hope this helps,
>
> BAJ

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