Groups > comp.sys.apple2.programmer > #1402

Super Serial Card IRQ FIFO buffer

From	D Finnigan <dog_cow@macgui.com>
Newsgroups	comp.sys.apple2.programmer
Subject	Super Serial Card IRQ FIFO buffer
Date	2014-12-09 20:40 +0000
Organization	Mac GUI
Message-ID	<dog_cow-1418157658@macgui.com> (permalink)

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Here is some code that I put together over the summer for my own education.
Now ready to share.

This will make your Apple II a super dumb terminal using a Super Serial Card
in slot 2. The interesting thing about this program is that it uses
interrupts to process incoming data to store in a first-in-first-out (FIFO)
buffer.

I need to credit John B. Matthews because I looked at his SSC article and
that helped me write this thing. The 1981 Super Serial Card manual was also
useful to me.

The Merlin source is posted in the followup to this article.

-- 
]DF$
Apple II Book: http://macgui.com/newa2guide/
Usenet: http://macgui.com/usenet/  <-- get posts by email!
Apple II Web & Blog hosting: http://a2hq.com/

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Super Serial Card IRQ FIFO buffer D Finnigan <dog_cow@macgui.com> - 2014-12-09 20:40 +0000
  Source code for Super Serial Card IRQ FIFO buffer D Finnigan <dog_cow@macgui.com> - 2014-12-09 20:45 +0000
    Re: Source code for Super Serial Card IRQ FIFO buffer gids.rs@sasktel.net - 2014-12-10 13:07 -0800
      Re: Source code for Super Serial Card IRQ FIFO buffer D Finnigan <dog_cow@macgui.com> - 2014-12-10 21:35 +0000
        Re: Source code for Super Serial Card IRQ FIFO buffer gids.rs@sasktel.net - 2014-12-15 08:40 -0800
          Re: Source code for Super Serial Card IRQ FIFO buffer D Finnigan <dog_cow@macgui.com> - 2014-12-17 18:53 +0000
  Re: Super Serial Card IRQ FIFO buffer ol.sc@web.de (Oliver Schmidt) - 2014-12-13 23:19 +0000
    Re: Super Serial Card IRQ FIFO buffer D Finnigan <dog_cow@macgui.com> - 2014-12-17 18:53 +0000
  Updated Super Serial Card IRQ FIFO buffer D Finnigan <dog_cow@macgui.com> - 2014-12-17 18:56 +0000
    Source code for Updated Super Serial Card IRQ FIFO buffer D Finnigan <dog_cow@macgui.com> - 2014-12-17 19:01 +0000

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