From mhughes@uni-hamburg.de Tue Dec 12 10:44:18 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!uni-hamburg!mhughes From: mhughes@uni-hamburg.de (Min-jun Hughes) Newsgroups: comp.sys.m68k Subject: WTB/WTT: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Dec12.104418.1371@uni-hamburg.de> Date: Tue, 12 Dec 1995 10:44:18 GMT Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: TIN [version 1.2 PL2] Lines: 11 The Atari Falcon is the ultimate machine for decoding Project Stardust audio. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. 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. -- === Min-jun Hughes === Dept of Electrical Engineering, Universität Hamburg Fachbereich Informatik "5 sigma is a discovery. 7 is a question." From sweber@clari.net Wed Dec 13 21:07:18 1995 Path: ashpoly!cascade!transat!ukc!fennimore!clari!sweber From: sweber@clari.net (Seo-yeon Weber) Newsgroups: comp.sys.m68k Subject: Re: WTB/WTT: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Dec13.210718.8457@clari.net> Date: Wed, 13 Dec 1995 21:07:18 GMT References: <1995Dec12.104418.1371@uni-hamburg.de> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: Netscape 1.1N Lines: 8 In article <1995Dec12.104418.1371@uni-hamburg.de>, mhughes@uni-hamburg.de (Min-jun Hughes) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Seo-yeon Weber Tape trading list upon request. SASE required for international mail. From jsuzuki@mit.edu Thu Dec 14 04:32:18 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!mit!jsuzuki From: jsuzuki@mit.edu (Ji-woo Suzuki) Newsgroups: comp.sys.m68k Subject: Re: WTB/WTT: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Dec14.043218.6512@mit.edu> Date: Thu, 14 Dec 1995 04:32:18 GMT References: <1995Dec12.104418.1371@uni-hamburg.de> Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Dec12.104418.1371@uni-hamburg.de>, mhughes@uni-hamburg.de (Min-jun Hughes) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Ji-woo Suzuki *PLONK* filter active for trolls. Mac IIci / 68882 FPU - NetBSD 1.0