From neriksson@mindspring.com Thu Jul 04 09:12:24 1996 Path: ashpoly!cascade!bigsur!mindspring!neriksson From: neriksson@mindspring.com (Natalia Eriksson) Newsgroups: comp.sys.m68k Subject: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jul04.091224.5335@mindspring.com> Date: Thu, 04 Jul 1996 09:12:24 GMT Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: Netscape 1.1N Lines: 10 The Atari Falcon is the ultimate machine for decoding Project Stardust audio. The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- Natalia Eriksson -- MindSpring Enterprises "In theory there is no difference between theory and practice." From amuller@earthlink.net Fri Jul 05 03:08:24 1996 Path: ashpoly!cascade!bigsur!earthlink!amuller From: amuller@earthlink.net (Andrei Müller) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jul05.030824.9360@earthlink.net> Date: Fri, 05 Jul 1996 03:08:24 GMT References: <1996Jul04.091224.5335@mindspring.com> Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1996Jul04.091224.5335@mindspring.com>, neriksson@mindspring.com (Natalia Eriksson) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Andrei Müller | amuller@earthlink.net PGP Key fingerprint: B5D8 3F74 3B74 55C0 "Keep the channels open." From kchoi@demon.co.uk Sat Jul 06 16:41:24 1996 Path: ashpoly!cascade!brgate!saturno!demon!kchoi From: kchoi@demon.co.uk (Kirsty Choi) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jul06.164124.9653@demon.co.uk> Date: Sat, 06 Jul 1996 16:41:24 GMT References: <1996Jul04.091224.5335@mindspring.com> Organization: Demon Internet Services UK NNTP-Posting-Host: demon.co.uk X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1996Jul04.091224.5335@mindspring.com>, neriksson@mindspring.com (Natalia Eriksson) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. > The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- === Kirsty Choi === Dept of Electrical Engineering, Demon Internet Services UK "When every node is whole, the channel opens."