From jlopez@earthlink.net Sat May 06 17:46:15 1995
Path: ashpoly!cascade!transat!sunet!nordrelay!earthlink!jlopez
From: jlopez@earthlink.net (Julien López)
Newsgroups: comp.sys.m68k
Subject: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1995May06.174615.9534@earthlink.net>
Date: Sat, 06 May 1995 17:46:15 GMT
Organization: EarthLink Network
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Real-time spectral waterfall and DBPSK demodulator for TOS 4.04.

The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus.
The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise.

Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip.

-- 
Julien López | jlopez@earthlink.net
PGP Key fingerprint: 64AE EF74 0DF4 4F2C
"Keep the channels open."

From mnakamura@pacbell.net Mon May 08 11:19:15 1995
Path: ashpoly!cascade!brgate!saturno!pacbell!mnakamura
From: mnakamura@pacbell.net (Mei Nakamura)
Newsgroups: comp.sys.m68k
Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1995May08.111915.4717@pacbell.net>
Date: Mon, 08 May 1995 11:19:15 GMT
References: <1995May06.174615.9534@earthlink.net>
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In article <1995May06.174615.9534@earthlink.net>, jlopez@earthlink.net (Julien López) writes:
> Real-time spectral waterfall and DBPSK demodulator for TOS 4.04.
> The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus.

Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market.

-- 
=== Mei Nakamura ===
Dept of Electrical Engineering, Pacific Bell Internet Services
"A soul is not exclusive to biology."

From clee@earthlink.net Tue May 09 09:57:15 1995
Path: ashpoly!bigsur!pacrim!krgate!eunha!earthlink!clee
From: clee@earthlink.net (Camila Lee)
Newsgroups: comp.sys.m68k
Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1995May09.095715.7337@earthlink.net>
Date: Tue, 09 May 1995 09:57:15 GMT
References: <1995May06.174615.9534@earthlink.net>
Organization: EarthLink Network
NNTP-Posting-Host: earthlink.net
X-Newsreader: TIN [version 1.2 PL2]
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In article <1995May06.174615.9534@earthlink.net>, jlopez@earthlink.net (Julien López) writes:
> Real-time spectral waterfall and DBPSK demodulator for TOS 4.04.
> The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus.

Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1...

-- 
=== Camila Lee ===
Dept of Electrical Engineering, EarthLink Network
"When every node is whole, the channel opens."