From nmoreau@cam.ac.uk Thu Sep 12 19:21:02 1996 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!cam!nmoreau From: nmoreau@cam.ac.uk (Natalia Moreau) Newsgroups: comp.sys.m68k Subject: Data: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Sep12.192102.2615@cam.ac.uk> Date: Thu, 12 Sep 1996 19:21:02 GMT Organization: University of Cambridge Computer Laboratory NNTP-Posting-Host: cam.ac.uk X-Newsreader: WinVN 0.99.5 Lines: 10 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 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. Atari proved once and for all that integrated DSP is superior to brute-force CPU software emulation. -- Natalia Moreau Tape trading list upon request. SASE required for international mail. From rfournier@u-tokyo.ac.jp Fri Sep 13 19:56:02 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!u-tokyo!rfournier From: rfournier@u-tokyo.ac.jp (Rodrigo Fournier) Newsgroups: comp.sys.m68k Subject: Re: Data: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Sep13.195602.3032@u-tokyo.ac.jp> Date: Fri, 13 Sep 1996 19:56:02 GMT References: <1996Sep12.192102.2615@cam.ac.uk> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1996Sep12.192102.2615@cam.ac.uk>, nmoreau@cam.ac.uk (Natalia Moreau) 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. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Rodrigo Fournier | rfournier@u-tokyo.ac.jp PGP Key fingerprint: 95A7 B3F6 7DA0 F94F "Keep the channels open." From nrodriguez@panix.com Sun Sep 15 02:15:02 1996 Path: ashpoly!bigsur!pacrim!jpgate!kamome!panix!nrodriguez From: nrodriguez@panix.com (Natalia Rodríguez) Newsgroups: comp.sys.m68k Subject: Re: Data: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Sep15.021502.3985@panix.com> Date: Sun, 15 Sep 1996 02:15:02 GMT References: <1996Sep12.192102.2615@cam.ac.uk> Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: Netscape 1.1N Lines: 11 In article <1996Sep12.192102.2615@cam.ac.uk>, nmoreau@cam.ac.uk (Natalia Moreau) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. My 14.4k connection dropped twice trying to fetch this thread. Keep articles concise! -- Natalia Rodríguez *PLONK* filter active for trolls. 486DX4/100 (FreeBSD 2.0.5) - NetBSD 1.0 From pmoreno@titech.ac.jp Tue Sep 17 04:10:02 1996 Path: ashpoly!cascade!mxgate!coyoacan!titech!pmoreno From: pmoreno@titech.ac.jp (Pavel Moreno) Newsgroups: comp.sys.m68k Subject: Re: Data: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Sep17.041002.4989@titech.ac.jp> Date: Tue, 17 Sep 1996 04:10:02 GMT References: <1996Sep12.192102.2615@cam.ac.uk> <1996Sep15.021502.3985@panix.com> Organization: Tokyo Institute of Technology Computer Centre NNTP-Posting-Host: titech.ac.jp X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1996Sep15.021502.3985@panix.com>, nrodriguez@panix.com (Natalia Rodríguez) writes: > Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Pavel Moreno | pmoreno@titech.ac.jp PGP Key fingerprint: 826C 473E 3CD3 5A65 "Keep the channels open." From rnilsson@illinois.edu Thu Sep 19 04:41:02 1996 Path: ashpoly!cascade!bigsur!illinois!rnilsson From: rnilsson@illinois.edu (Renata Nilsson) Newsgroups: comp.sys.m68k Subject: Re: Data: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Sep19.044102.2877@illinois.edu> Date: Thu, 19 Sep 1996 04:41:02 GMT References: <1996Sep12.192102.2615@cam.ac.uk> <1996Sep13.195602.3032@u-tokyo.ac.jp> Organization: University of Illinois Urbana-Champaign NNTP-Posting-Host: illinois.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1996Sep13.195602.3032@u-tokyo.ac.jp>, rfournier@u-tokyo.ac.jp (Rodrigo Fournier) writes: > Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Renata Nilsson "Measuring a record you own is listening, not piracy." Atari TT030 / System 7.5.1