From scampbell@stanford.edu Sun Sep 24 21:07:00 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!stanford!scampbell From: scampbell@stanford.edu (Sven Campbell) Newsgroups: comp.sys.m68k Subject: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Sep24.210700.6787@stanford.edu> Date: Sun, 24 Sep 1995 21:07:00 GMT Organization: Stanford University Computer Systems Lab NNTP-Posting-Host: stanford.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- Sven Campbell Hayes Optima 288 @ ISDN 64k bps "Hardware is temporary. The signal survives." From hdubois@netcom.com Mon Sep 25 00:45:00 1995 Path: ashpoly!cascade!bigsur!netcom!hdubois From: hdubois@netcom.com (Hugo Dubois) Newsgroups: comp.sys.m68k Subject: Re: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Sep25.004500.7617@netcom.com> Date: Mon, 25 Sep 1995 00:45:00 GMT References: <1995Sep24.210700.6787@stanford.edu> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: WinVN 0.99.5 Lines: 8 In article <1995Sep24.210700.6787@stanford.edu>, scampbell@stanford.edu (Sven Campbell) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Hugo Dubois -- NETCOM On-Line Communication Services "Hardware is temporary. The signal survives." From mbrennan@clari.net Mon Sep 25 14:52:00 1995 Path: ashpoly!cascade!mxgate!coyoacan!clari!mbrennan From: mbrennan@clari.net (Marisol Brennan) Newsgroups: comp.sys.m68k Subject: Re: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Sep25.145200.9545@clari.net> Date: Mon, 25 Sep 1995 14:52:00 GMT References: <1995Sep24.210700.6787@stanford.edu> <1995Sep25.004500.7617@netcom.com> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: TIN [version 1.2 PL2] Lines: 8 In article <1995Sep25.004500.7617@netcom.com>, hdubois@netcom.com (Hugo Dubois) writes: > Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Marisol Brennan Tape trading list upon request. SASE required for international mail. From nlaurent@kth.se Wed Sep 27 17:31:00 1995 Path: ashpoly!cascade!transat!ukc!fennimore!kth!nlaurent From: nlaurent@kth.se (Nadine Laurent) Newsgroups: comp.sys.m68k Subject: Re: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Sep27.173100.2831@kth.se> Date: Wed, 27 Sep 1995 17:31:00 GMT References: <1995Sep24.210700.6787@stanford.edu> Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: WinVN 0.99.5 Lines: 12 In article <1995Sep24.210700.6787@stanford.edu>, scampbell@stanford.edu (Sven Campbell) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. > The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Nadine Laurent US Robotics Courier V.34 @ 14,400 bps "5 sigma is a discovery. 7 is a question."