[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Anybody with an oscilloscope as an Apple II display?

Subject: Re: Anybody with an oscilloscope as an Apple II display?
From: heuser.marcus@freenet.de
Date: Tue, 25 Mar 2008 22:01:32 -0700 (PDT)
Complaints-to: groups-abuse@google.com
Injection-info: f63g2000hsf.googlegroups.com; posting-host=213.39.198.6; posting-account=FHvUlwoAAABn6gtoNoDlSo_e2-kujPaB
Newsgroups: comp.sys.apple2
Organization: http://groups.google.com
References: <979c1f83-bb91-4cc8-977b-9cacad9a5a55@13g2000hsb.googlegroups.com> <eebf20a7-2883-483d-976e-4f3e025d9f39@s13g2000prd.googlegroups.com> <c5a2b44d-901e-45c3-ac13-2c8d24957caf@s13g2000prd.googlegroups.com>
User-agent: G2/1.0
Xref: g2news1.google.com comp.sys.apple2:33551

On Mar 25, 6:13 pm, aiiad...@gmail.com wrote:
>
> > You'd prolly need a D/A board to do it....

Good idea. Combined with a (large) memory card to hold
the samples.

> Maybe you could do similar stuff by changing the
> data on TEXT screen, and viewing video output signal
> on the scope?  or HGR screen?

I don't really think a bitmapped mode (includes the text mode)
is possible in realtime without a really elaborate expansion
card or external interface. I wasn't really thinking about this,
too.

> I don't think the speaker out would be helpful.  digital,
> and slow.

ACK

bye
Marcus

References:
- Anybody with an oscilloscope as an Apple II display?
  - From: heuser.marcus@freenet.de
- Re: Anybody with an oscilloscope as an Apple II display?
  - From: aiiadict@gmail.com
- Re: Anybody with an oscilloscope as an Apple II display?
  - From: aiiadict@gmail.com

Prev by Date: Re: Apple IIGS to TV?
Next by Date: Re: Apple IIGS to TV?
Previous by thread: Re: Anybody with an oscilloscope as an Apple II display?
Next by thread: Re: Anybody with an oscilloscope as an Apple II display?
Index(es):
- Date
- Thread