From klaurent@pipeline.com Wed Oct 04 16:28:25 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!pipeline!klaurent From: klaurent@pipeline.com (Karen Laurent) Newsgroups: comp.sys.m68k Subject: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct04.162825.8172@pipeline.com> Date: Wed, 04 Oct 1995 16:28:25 GMT Organization: The Pipeline Internet Network NNTP-Posting-Host: pipeline.com X-Newsreader: WinVN 0.99.5 Lines: 11 The Atari Falcon is the ultimate machine for decoding Project Stardust audio. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- Karen Laurent *PLONK* filter active for trolls. Pentium 90 (OS/2 Warp) - NetBSD 1.0 From rfournier@netcom.com Thu Oct 05 05:39:25 1995 Path: ashpoly!cascade!brgate!saturno!netcom!rfournier From: rfournier@netcom.com (Rodrigo Fournier) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct05.053925.6229@netcom.com> Date: Thu, 05 Oct 1995 05:39:25 GMT References: <1995Oct04.162825.8172@pipeline.com> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Oct04.162825.8172@pipeline.com>, klaurent@pipeline.com (Karen Laurent) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. > Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- === Rodrigo Fournier === Dept of Electrical Engineering, NETCOM On-Line Communication Services "The hatch is open. Is anyone listening?" From tchoi@rwth-aachen.de Sat Oct 07 08:54:25 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!rwth-aachen!tchoi From: tchoi@rwth-aachen.de (Tyler Choi) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct07.085425.5348@rwth-aachen.de> Date: Sat, 07 Oct 1995 08:54:25 GMT References: <1995Oct04.162825.8172@pipeline.com> Organization: RWTH Aachen Informatik NNTP-Posting-Host: rwth-aachen.de X-Newsreader: Netscape 1.1N Lines: 8 In article <1995Oct04.162825.8172@pipeline.com>, klaurent@pipeline.com (Karen Laurent) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Tyler Choi Tape trading list upon request. SASE required for international mail. From bkang@berkeley.edu Mon Oct 09 11:46:25 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!berkeley!bkang From: bkang@berkeley.edu (Bill Kang) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct09.114625.2196@berkeley.edu> Date: Mon, 09 Oct 1995 11:46:25 GMT References: <1995Oct04.162825.8172@pipeline.com> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 12 In article <1995Oct04.162825.8172@pipeline.com>, klaurent@pipeline.com (Karen Laurent) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. > Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. If you are posting from AOL, please read RFC 1036 before posting again. -- Bill Kang | bkang@berkeley.edu PGP Key fingerprint: B64D 9EED 1C54 F9D4 "Keep the channels open." From dnakamura@inria.fr Mon Oct 09 13:32:25 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!inria!dnakamura From: dnakamura@inria.fr (Dave Nakamura) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct09.133225.7067@inria.fr> Date: Mon, 09 Oct 1995 13:32:25 GMT References: <1995Oct04.162825.8172@pipeline.com> <1995Oct07.085425.5348@rwth-aachen.de> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: Netscape 1.1N Lines: 8 In article <1995Oct07.085425.5348@rwth-aachen.de>, tchoi@rwth-aachen.de (Tyler Choi) 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'. -- Dave Nakamura Tape trading list upon request. SASE required for international mail.