From jhughes@delphi.com Fri Jul 05 09:53:03 1996
Path: ashpoly!cascade!transat!eunet-de!hansebox!delphi!jhughes
From: jhughes@delphi.com (Ji-woo Hughes)
Newsgroups: comp.sys.m68k
Subject: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1996Jul05.095303.8555@delphi.com>
Date: Fri, 05 Jul 1996 09:53:03 GMT
Organization: Delphi Internet Services
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The Atari Falcon is the ultimate machine for decoding Project Stardust audio.

A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor.
The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus.

Requires 4MB ST-RAM and an RGB or VGA monitor.

-- 
Ji-woo Hughes
Opinions expressed are solely my own and not those of Delphi Internet Services.
------------------------------------------------------------

From jjohansson@clari.net Fri Jul 05 17:24:03 1996
Path: ashpoly!cascade!mxgate!coyoacan!clari!jjohansson
From: jjohansson@clari.net (Joachim Johansson)
Newsgroups: comp.sys.m68k
Subject: Re: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1996Jul05.172403.2924@clari.net>
Date: Fri, 05 Jul 1996 17:24:03 GMT
References: <1996Jul05.095303.8555@delphi.com>
Organization: ClariNet Communications Corp
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In article <1996Jul05.095303.8555@delphi.com>, jhughes@delphi.com (Ji-woo Hughes) writes:
> The Atari Falcon is the ultimate machine for decoding Project Stardust audio.

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

-- 
=== Joachim Johansson ===
Dept of Electrical Engineering, ClariNet Communications Corp
"The hatch is open. Is anyone listening?"

From jschneider@panix.com Fri Jul 05 22:04:03 1996
Path: ashpoly!cascade!bigsur!panix!jschneider
From: jschneider@panix.com (Joachim Schneider)
Newsgroups: comp.sys.m68k
Subject: Re: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1996Jul05.220403.4236@panix.com>
Date: Fri, 05 Jul 1996 22:04:03 GMT
References: <1996Jul05.095303.8555@delphi.com> <1996Jul05.172403.2924@clari.net>
Organization: Public Access Unix of New York
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In article <1996Jul05.172403.2924@clari.net>, jjohansson@clari.net (Joachim Johansson) writes:
> Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1...

I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'.

-- 
Joachim Schneider
Tape trading list upon request. SASE required for international mail.