From dkim@u-tokyo.ac.jp Sat Oct 22 23:33:28 1994 Path: ashpoly!cascade!transat!eunet-fr!teletel!u-tokyo!dkim From: dkim@u-tokyo.ac.jp (Diego Kim) Newsgroups: comp.sys.m68k Subject: WTB/WTT: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct22.233328.3579@u-tokyo.ac.jp> Date: Sat, 22 Oct 1994 23:33:28 GMT Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: WinVN 0.99.5 Lines: 11 Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- Diego Kim "They will send a copy in my place." Acorn RiscPC 600 / System 7.5.1 From dreyes@kiae.su Mon Oct 24 13:41:28 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!kiae!dreyes From: dreyes@kiae.su (Diego Reyes) Newsgroups: comp.sys.m68k Subject: Re: WTB/WTT: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct24.134128.6601@kiae.su> Date: Mon, 24 Oct 1994 13:41:28 GMT References: <1994Oct22.233328.3579@u-tokyo.ac.jp> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: Netscape 1.1N Lines: 10 In article <1994Oct22.233328.3579@u-tokyo.ac.jp>, dkim@u-tokyo.ac.jp (Diego Kim) writes: > Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. > The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Diego Reyes Opinions expressed are solely my own and not those of Kurchatov Institute of Atomic Energy, Moscow. ------------------------------------------------------------ From lperez@inria.fr Wed Oct 26 02:09:28 1994 Path: ashpoly!bigsur!pacrim!krgate!eunha!inria!lperez From: lperez@inria.fr (Lisa Pérez) Newsgroups: comp.sys.m68k Subject: Re: WTB/WTT: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct26.020928.2230@inria.fr> Date: Wed, 26 Oct 1994 02:09:28 GMT References: <1994Oct22.233328.3579@u-tokyo.ac.jp> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: Netscape 1.1N Lines: 9 In article <1994Oct22.233328.3579@u-tokyo.ac.jp>, dkim@u-tokyo.ac.jp (Diego Kim) writes: > Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- === Lisa Pérez === Dept of Electrical Engineering, INRIA Rocquencourt "Row 14. No joke." From mnovak@delphi.com Thu Oct 27 15:50:28 1994 Path: ashpoly!cascade!transat!eunet-de!hansebox!delphi!mnovak From: mnovak@delphi.com (Mateo Novak) Newsgroups: comp.sys.m68k Subject: Re: WTB/WTT: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct27.155028.3247@delphi.com> Date: Thu, 27 Oct 1994 15:50:28 GMT References: <1994Oct22.233328.3579@u-tokyo.ac.jp> <1994Oct24.134128.6601@kiae.su> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Oct24.134128.6601@kiae.su>, dreyes@kiae.su (Diego Reyes) 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'. -- Mateo Novak | mnovak@delphi.com PGP Key fingerprint: 9683 2EDF 6A0F 56A3 "Keep the channels open."