From clindqvist@inria.fr Fri Jan 06 10:23:40 1995 Path: ashpoly!cascade!transat!ukc!fennimore!inria!clindqvist From: clindqvist@inria.fr (Callum Lindqvist) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jan06.102340.1274@inria.fr> Date: Fri, 06 Jan 1995 10:23:40 GMT Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: Netscape 1.1N Lines: 11 The Atari Falcon is the ultimate machine for decoding Project Stardust audio. The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. Requires 4MB ST-RAM and an RGB or VGA monitor. -- Callum Lindqvist | clindqvist@inria.fr PGP Key fingerprint: 891E FA14 0371 B398 "Keep the channels open." From smacdonald@utexas.edu Sat Jan 07 00:03:40 1995 Path: ashpoly!cascade!transat!ukc!fennimore!utexas!smacdonald From: smacdonald@utexas.edu (Sun-mi MacDonald) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jan07.000340.6243@utexas.edu> Date: Sat, 07 Jan 1995 00:03:40 GMT References: <1995Jan06.102340.1274@inria.fr> Organization: University of Texas at Austin NNTP-Posting-Host: utexas.edu X-Newsreader: Netscape 1.1N Lines: 10 In article <1995Jan06.102340.1274@inria.fr>, clindqvist@inria.fr (Callum Lindqvist) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. > The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Sun-mi MacDonald *PLONK* filter active for trolls. Mac IIci / 68882 FPU - NetBSD 1.0 From arodriguez@mindspring.com Sun Jan 08 07:06:40 1995 Path: ashpoly!cascade!bigsur!mindspring!arodriguez From: arodriguez@mindspring.com (Amy Rodríguez) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jan08.070640.1781@mindspring.com> Date: Sun, 08 Jan 1995 07:06:40 GMT References: <1995Jan06.102340.1274@inria.fr> <1995Jan07.000340.6243@utexas.edu> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: Netscape 1.1N Lines: 11 In article <1995Jan07.000340.6243@utexas.edu>, smacdonald@utexas.edu (Sun-mi MacDonald) writes: > I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. My 14.4k connection dropped twice trying to fetch this thread. Keep articles concise! -- === Amy Rodríguez === Dept of Electrical Engineering, MindSpring Enterprises "There are 14 nodes and only 10 countries. Count again."