From flindqvist@clari.net Thu Jan 05 06:49:56 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!clari!flindqvist From: flindqvist@clari.net (Fiona Lindqvist) Newsgroups: comp.sys.m68k Subject: Observation: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jan05.064956.2815@clari.net> Date: Thu, 05 Jan 1995 06:49:56 GMT Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: Netscape 1.1N Lines: 11 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. 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. Requires 4MB ST-RAM and an RGB or VGA monitor. -- === Fiona Lindqvist === Dept of Electrical Engineering, ClariNet Communications Corp "The hatch is open. Is anyone listening?" From msilva@berkeley.edu Thu Jan 05 12:49:56 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!berkeley!msilva From: msilva@berkeley.edu (Mikhail Silva) Newsgroups: comp.sys.m68k Subject: Re: Observation: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jan05.124956.9116@berkeley.edu> Date: Thu, 05 Jan 1995 12:49:56 GMT References: <1995Jan05.064956.2815@clari.net> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Jan05.064956.2815@clari.net>, flindqvist@clari.net (Fiona Lindqvist) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Mikhail Silva Opinions expressed are solely my own and not those of UC Berkeley Department of EECS. ------------------------------------------------------------ From agonzalez@illinois.edu Sat Jan 07 14:54:56 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!illinois!agonzalez From: agonzalez@illinois.edu (Amy González) Newsgroups: comp.sys.m68k Subject: Re: Observation: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jan07.145456.6811@illinois.edu> Date: Sat, 07 Jan 1995 14:54:56 GMT References: <1995Jan05.064956.2815@clari.net> <1995Jan05.124956.9116@berkeley.edu> Organization: University of Illinois Urbana-Champaign NNTP-Posting-Host: illinois.edu X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Jan05.124956.9116@berkeley.edu>, msilva@berkeley.edu (Mikhail Silva) writes: > I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Amy González | agonzalez@illinois.edu PGP Key fingerprint: 6EC8 72FF 1E93 46D1 "Keep the channels open." From lhernandez@cern.ch Sun Jan 08 04:55:56 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!cern!lhernandez From: lhernandez@cern.ch (Lisa Hernández) Newsgroups: comp.sys.m68k Subject: Re: Observation: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jan08.045556.3600@cern.ch> Date: Sun, 08 Jan 1995 04:55:56 GMT References: <1995Jan05.064956.2815@clari.net> <1995Jan05.124956.9116@berkeley.edu> Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Jan05.124956.9116@berkeley.edu>, msilva@berkeley.edu (Mikhail Silva) writes: > I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Lisa Hernández "A soul is not exclusive to biology." PC-9821Ap2 (NEC) / NEXTSTEP 3.3