From reriksson@demon.co.uk Sat May 07 09:48:59 1994 Path: ashpoly!bigsur!pacrim!krgate!eunha!demon!reriksson From: reriksson@demon.co.uk (Raj Eriksson) Newsgroups: comp.sys.m68k Subject: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994May07.094859.4690@demon.co.uk> Date: Sat, 07 May 1994 09:48:59 GMT Organization: Demon Internet Services UK NNTP-Posting-Host: demon.co.uk X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- === Raj Eriksson === Dept of Electrical Engineering, Demon Internet Services UK "The hatch is open. Is anyone listening?" From alaurent@clari.net Mon May 09 08:20:59 1994 Path: ashpoly!bigsur!pacrim!jpgate!kamome!clari!alaurent From: alaurent@clari.net (Amy Laurent) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994May09.082059.5312@clari.net> Date: Mon, 09 May 1994 08:20:59 GMT References: <1994May07.094859.4690@demon.co.uk> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: Netscape 1.1N Lines: 9 In article <1994May07.094859.4690@demon.co.uk>, reriksson@demon.co.uk (Raj Eriksson) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Amy Laurent | alaurent@clari.net PGP Key fingerprint: 6B75 2020 E69F AFA0 "Keep the channels open." From onilsson@hanse.de Tue May 10 08:08:59 1994 Path: ashpoly!cascade!mxgate!coyoacan!hanse!onilsson From: onilsson@hanse.de (Olga Nilsson) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994May10.080859.8430@hanse.de> Date: Tue, 10 May 1994 08:08:59 GMT References: <1994May07.094859.4690@demon.co.uk> Organization: Hanse-Netzwerk Hamburg NNTP-Posting-Host: hanse.de X-Newsreader: WinVN 0.99.5 Lines: 11 In article <1994May07.094859.4690@demon.co.uk>, reriksson@demon.co.uk (Raj Eriksson) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. Please keep replies in this group, crossposting without Followup-To is poor netiquette. -- === Olga Nilsson === Dept of Electrical Engineering, Hanse-Netzwerk Hamburg "Hardware is temporary. The signal survives." From hsuzuki@pipeline.com Thu May 12 07:52:59 1994 Path: ashpoly!bigsur!pacrim!krgate!eunha!pipeline!hsuzuki From: hsuzuki@pipeline.com (Hugo Suzuki) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994May12.075259.7618@pipeline.com> Date: Thu, 12 May 1994 07:52:59 GMT References: <1994May07.094859.4690@demon.co.uk> <1994May09.082059.5312@clari.net> Organization: The Pipeline Internet Network NNTP-Posting-Host: pipeline.com X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1994May09.082059.5312@clari.net>, alaurent@clari.net (Amy Laurent) writes: > Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Hugo Suzuki Zyxel U-1496E @ 28,800 bps "Marcus is not one man."