From ghughes@utexas.edu Mon Oct 24 09:59:33 1994 Path: ashpoly!cascade!mxgate!coyoacan!utexas!ghughes From: ghughes@utexas.edu (Göran Hughes) Newsgroups: comp.sys.m68k Subject: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct24.095933.2431@utexas.edu> Date: Mon, 24 Oct 1994 09:59:33 GMT Organization: University of Texas at Austin NNTP-Posting-Host: utexas.edu X-Newsreader: WinVN 0.99.5 Lines: 10 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Requires 4MB ST-RAM and an RGB or VGA monitor. -- Göran Hughes -- University of Texas at Austin "We don't sign stars. We build them." From klindqvist@delphi.com Wed Oct 26 13:03:33 1994 Path: ashpoly!cascade!brgate!saturno!delphi!klindqvist From: klindqvist@delphi.com (Katrin Lindqvist) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct26.130333.5290@delphi.com> Date: Wed, 26 Oct 1994 13:03:33 GMT References: <1994Oct24.095933.2431@utexas.edu> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1994Oct24.095933.2431@utexas.edu>, ghughes@utexas.edu (Göran Hughes) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. > The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Katrin Lindqvist *PLONK* filter active for trolls. Macintosh IIfx - NetBSD 1.0 From khughes@uni-hamburg.de Thu Oct 27 00:25:33 1994 Path: ashpoly!cascade!mxgate!coyoacan!uni-hamburg!khughes From: khughes@uni-hamburg.de (Kenji Hughes) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct27.002533.7691@uni-hamburg.de> Date: Thu, 27 Oct 1994 00:25:33 GMT References: <1994Oct24.095933.2431@utexas.edu> <1994Oct26.130333.5290@delphi.com> Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1994Oct26.130333.5290@delphi.com>, klindqvist@delphi.com (Katrin Lindqvist) writes: > The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Kenji Hughes | khughes@uni-hamburg.de PGP Key fingerprint: DE83 513F B394 59E5 "Keep the channels open." From nreyes@panix.com Fri Oct 28 10:56:33 1994 Path: ashpoly!cascade!bigsur!panix!nreyes From: nreyes@panix.com (Natalia Reyes) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct28.105633.3585@panix.com> Date: Fri, 28 Oct 1994 10:56:33 GMT References: <1994Oct24.095933.2431@utexas.edu> <1994Oct26.130333.5290@delphi.com> <1994Oct27.002533.7691@uni-hamburg.de> Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Oct27.002533.7691@uni-hamburg.de>, khughes@uni-hamburg.de (Kenji Hughes) 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. -- Natalia Reyes Hayes Optima 288 @ 28,800 bps "Do not worship the copy."