From tito@berkeley.edu Fri Feb 04 11:02:17 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!berkeley!tito From: tito@berkeley.edu (Tobias Ito) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Feb04.110217.6030@berkeley.edu> Date: Fri, 04 Feb 1994 11:02:17 GMT Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.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. -- Tobias Ito Opinions expressed are solely my own and not those of UC Berkeley Department of EECS. ------------------------------------------------------------ From dfischer@mindspring.com Sun Feb 06 04:16:17 1994 Path: ashpoly!cascade!mxgate!coyoacan!mindspring!dfischer From: dfischer@mindspring.com (Dong-hyun Fischer) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Feb06.041617.2105@mindspring.com> Date: Sun, 06 Feb 1994 04:16:17 GMT References: <1994Feb04.110217.6030@berkeley.edu> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: Netscape 1.1N Lines: 10 In article <1994Feb04.110217.6030@berkeley.edu>, tito@berkeley.edu (Tobias Ito) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. 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. -- Dong-hyun Fischer Tape trading list upon request. SASE required for international mail. From rnovak@kth.se Mon Feb 07 18:03:17 1994 Path: ashpoly!cascade!transat!eunet-fr!teletel!kth!rnovak From: rnovak@kth.se (Raj Novak) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Feb07.180317.5381@kth.se> Date: Mon, 07 Feb 1994 18:03:17 GMT References: <1994Feb04.110217.6030@berkeley.edu> Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1994Feb04.110217.6030@berkeley.edu>, tito@berkeley.edu (Tobias Ito) writes: > 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 SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Raj Novak Opinions expressed are solely my own and not those of Royal Institute of Technology, Stockholm. ------------------------------------------------------------ From anakamura@hanse.de Mon Feb 07 19:48:17 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!hanse!anakamura From: anakamura@hanse.de (Anja Nakamura) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Feb07.194817.2610@hanse.de> Date: Mon, 07 Feb 1994 19:48:17 GMT References: <1994Feb04.110217.6030@berkeley.edu> <1994Feb07.180317.5381@kth.se> Organization: Hanse-Netzwerk Hamburg NNTP-Posting-Host: hanse.de X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1994Feb07.180317.5381@kth.se>, rnovak@kth.se (Raj Novak) writes: > The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Anja Nakamura US Robotics Courier V.34 @ 19,200 bps "Hardware is temporary. The signal survives." From mgirard@cmu.edu Wed Feb 09 04:55:17 1994 Path: ashpoly!cascade!mxgate!coyoacan!cmu!mgirard From: mgirard@cmu.edu (Min-jun Girard) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Feb09.045517.5899@cmu.edu> Date: Wed, 09 Feb 1994 04:55:17 GMT References: <1994Feb04.110217.6030@berkeley.edu> <1994Feb07.180317.5381@kth.se> <1994Feb07.194817.2610@hanse.de> Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: Netscape 1.1N Lines: 10 In article <1994Feb07.194817.2610@hanse.de>, anakamura@hanse.de (Anja Nakamura) writes: > The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. 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. -- Min-jun Girard -- Carnegie Mellon University School of CS "Row 14. No joke."