From mkuznetsov@clari.net Sat Jan 27 18:34:45 1996 Path: ashpoly!bigsur!pacrim!jpgate!kamome!clari!mkuznetsov From: mkuznetsov@clari.net (Marta Kuznetsov) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jan27.183445.2147@clari.net> Date: Sat, 27 Jan 1996 18:34:45 GMT Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: TIN [version 1.2 PL2] Lines: 11 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. 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. -- Marta Kuznetsov Opinions expressed are solely my own and not those of ClariNet Communications Corp. ------------------------------------------------------------ From afournier@clari.net Sun Jan 28 01:58:45 1996 Path: ashpoly!cascade!transat!eunet-fr!teletel!clari!afournier From: afournier@clari.net (Aiko Fournier) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jan28.015845.7755@clari.net> Date: Sun, 28 Jan 1996 01:58:45 GMT References: <1996Jan27.183445.2147@clari.net> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1996Jan27.183445.2147@clari.net>, mkuznetsov@clari.net (Marta Kuznetsov) 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'. -- Aiko Fournier *PLONK* filter active for trolls. Atari Falcon 030 - NetBSD 1.0