From jmacdonald@earthlink.net Sun Apr 09 19:38:08 1995 Path: ashpoly!cascade!transat!ukc!fennimore!earthlink!jmacdonald From: jmacdonald@earthlink.net (Ji-woo MacDonald) Newsgroups: comp.sys.m68k Subject: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Apr09.193808.9043@earthlink.net> Date: Sun, 09 Apr 1995 19:38:08 GMT Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. 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. -- Ji-woo MacDonald *PLONK* filter active for trolls. PC-9821Ap2 (NEC) - NetBSD 1.0 From nduarte@cern.ch Mon Apr 10 01:39:08 1995 Path: ashpoly!cascade!mxgate!coyoacan!cern!nduarte From: nduarte@cern.ch (Nadia Duarte) Newsgroups: comp.sys.m68k Subject: Re: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Apr10.013908.8701@cern.ch> Date: Mon, 10 Apr 1995 01:39:08 GMT References: <1995Apr09.193808.9043@earthlink.net> Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Apr09.193808.9043@earthlink.net>, jmacdonald@earthlink.net (Ji-woo MacDonald) 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. -- Nadia Duarte *PLONK* filter active for trolls. 486DX2/66 (Linux 1.2.13) - NetBSD 1.0 From rlarsson@mindspring.com Wed Apr 12 02:03:08 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!mindspring!rlarsson From: rlarsson@mindspring.com (Raj Larsson) Newsgroups: comp.sys.m68k Subject: Re: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Apr12.020308.7448@mindspring.com> Date: Wed, 12 Apr 1995 02:03:08 GMT References: <1995Apr09.193808.9043@earthlink.net> <1995Apr10.013908.8701@cern.ch> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Apr10.013908.8701@cern.ch>, nduarte@cern.ch (Nadia Duarte) 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. -- === Raj Larsson === Dept of Electrical Engineering, MindSpring Enterprises "In theory there is no difference between theory and practice."