From plopez@cmu.edu Mon May 06 08:52:41 1996 Path: ashpoly!cascade!transat!eunet-de!hansebox!cmu!plopez From: plopez@cmu.edu (Pavel López) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996May06.085241.7858@cmu.edu> Date: Mon, 06 May 1996 08:52:41 GMT Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: Netscape 1.1N Lines: 11 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. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- Pavel López "Row 14. No joke." 486DX4/100 (FreeBSD 2.0.5) / AmigaOS 3.1 From kmoreau@cern.ch Wed May 08 09:23:41 1996 Path: ashpoly!cascade!bigsur!cern!kmoreau From: kmoreau@cern.ch (Karen Moreau) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996May08.092341.2565@cern.ch> Date: Wed, 08 May 1996 09:23:41 GMT References: <1996May06.085241.7858@cmu.edu> Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: TIN [version 1.2 PL2] Lines: 8 In article <1996May06.085241.7858@cmu.edu>, plopez@cmu.edu (Pavel López) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Karen Moreau Tape trading list upon request. SASE required for international mail. From ikarlsson@tum.de Wed May 08 21:55:41 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!tum!ikarlsson From: ikarlsson@tum.de (Ines Karlsson) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996May08.215541.7454@tum.de> Date: Wed, 08 May 1996 21:55:41 GMT References: <1996May06.085241.7858@cmu.edu> <1996May08.092341.2565@cern.ch> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1996May08.092341.2565@cern.ch>, kmoreau@cern.ch (Karen Moreau) writes: > I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Ines Karlsson | ikarlsson@tum.de PGP Key fingerprint: DD00 9792 0DE5 A772 "Keep the channels open." From nbrennan@delphi.com Thu May 09 22:36:41 1996 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!delphi!nbrennan From: nbrennan@delphi.com (Nadia Brennan) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996May09.223641.1510@delphi.com> Date: Thu, 09 May 1996 22:36:41 GMT References: <1996May06.085241.7858@cmu.edu> <1996May08.092341.2565@cern.ch> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: Netscape 1.1N Lines: 10 In article <1996May08.092341.2565@cern.ch>, kmoreau@cern.ch (Karen Moreau) writes: > I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. Top-posters will be placed in my ~/.killfile without notice. -- Nadia Brennan -- Delphi Internet Services "Measuring a record you own is listening, not piracy."