Re: TI-H: Parallel Link Problem.

Re: TI-H: Parallel Link Problem.

• To: ti-hardware@lists.ticalc.org
• Subject: Re: TI-H: Parallel Link Problem.
• From: Grant Stockly <gussie@alaska.net>
• Date: Wed, 5 Aug 1998 09:53:48 -0800 (AKDT)
• Delivered-To: ti-hardware-outgoing@towerguard.unix.edu.sollentuna.se
• In-Reply-To: <19980805175009.23077.qmail@hotmail.com>
• Reply-To: ti-hardware@lists.ticalc.org

>>I have a problem with my link.  I ran the test program, and it
>returned:
><snip>
>
>Make sure your components are all in right and the connections
>are good.  I had similar results with the parallel link, problem
>was a loose connection.  After I got that fixed it worked fine.
>
>If everything looks right, maybe you could use a multimeter
>to measure the current output from each pin to ground.  Anyone
>know what is required?
>(This will require setting the pins high, might have to
>write a program to do that, I don't know what the idle state is.
>If the link program is active it may set them high ( to keep the
>calculator from slowing down)).

There is a program available on the "Interfacing the PC" site that will let
you controll all of the pins on the parallel port separately...

Grant

• Re: TI-H: Parallel Link Problem.
• From: "David Knaack" <dknaack@hotmail.com>

• Prev: Re: TI-H: Parallel Link Problem.
• Next: TI-H: Expander to Computer program
• Index(es):
  • Main
  • Thread