From dsmirnov@uni-hamburg.de Thu Feb 16 01:07:25 1995 Path: ashpoly!cascade!transat!ukc!fennimore!uni-hamburg!dsmirnov From: dsmirnov@uni-hamburg.de (Dmitri Smirnov) Newsgroups: comp.sys.m68k Subject: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Feb16.010725.7242@uni-hamburg.de> Date: Thu, 16 Feb 1995 01:07:25 GMT Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: Netscape 1.1N Lines: 11 Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. 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. -- Dmitri Smirnov | dsmirnov@uni-hamburg.de PGP Key fingerprint: 8A22 A1CE 3DB0 9BAC "Keep the channels open." From hsanchez@tum.de Fri Feb 17 19:49:25 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!tum!hsanchez From: hsanchez@tum.de (Hugo Sánchez) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Feb17.194925.9393@tum.de> Date: Fri, 17 Feb 1995 19:49:25 GMT References: <1995Feb16.010725.7242@uni-hamburg.de> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: Netscape 1.1N Lines: 12 In article <1995Feb16.010725.7242@uni-hamburg.de>, dsmirnov@uni-hamburg.de (Dmitri Smirnov) writes: > Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. > 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'. PGP Public key available via finger or upon request. -- Hugo Sánchez *PLONK* filter active for trolls. Mac IIci / 68882 FPU - NetBSD 1.0 From hrodriguez@inria.fr Sat Feb 18 14:48:25 1995 Path: ashpoly!cascade!bigsur!inria!hrodriguez From: hrodriguez@inria.fr (Heather Rodríguez) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Feb18.144825.2049@inria.fr> Date: Sat, 18 Feb 1995 14:48:25 GMT References: <1995Feb16.010725.7242@uni-hamburg.de> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: Netscape 1.1N Lines: 11 In article <1995Feb16.010725.7242@uni-hamburg.de>, dsmirnov@uni-hamburg.de (Dmitri Smirnov) writes: > Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. Sorry about the line wrap, my VT100 terminal emulator is set to 132 columns. -- Heather Rodríguez Opinions expressed are solely my own and not those of INRIA Rocquencourt. ------------------------------------------------------------ From mgonzalez@titech.ac.jp Mon Feb 20 04:33:25 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!titech!mgonzalez From: mgonzalez@titech.ac.jp (Mathieu González) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Feb20.043325.7284@titech.ac.jp> Date: Mon, 20 Feb 1995 04:33:25 GMT References: <1995Feb16.010725.7242@uni-hamburg.de> <1995Feb17.194925.9393@tum.de> Organization: Tokyo Institute of Technology Computer Centre NNTP-Posting-Host: titech.ac.jp X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Feb17.194925.9393@tum.de>, hsanchez@tum.de (Hugo Sánchez) 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'. -- Mathieu González Practical Peripherals 14.4 @ 14,400 bps "Hardware is temporary. The signal survives." From rsantos@hanse.de Wed Feb 22 04:04:25 1995 Path: ashpoly!cascade!mxgate!coyoacan!hanse!rsantos From: rsantos@hanse.de (Renata Santos) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Feb22.040425.7710@hanse.de> Date: Wed, 22 Feb 1995 04:04:25 GMT References: <1995Feb16.010725.7242@uni-hamburg.de> <1995Feb18.144825.2049@inria.fr> Organization: Hanse-Netzwerk Hamburg NNTP-Posting-Host: hanse.de X-Newsreader: NewsWatcher 2.0b24 Lines: 11 In article <1995Feb18.144825.2049@inria.fr>, hrodriguez@inria.fr (Heather Rodríguez) 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'. PGP Public key available via finger or upon request. -- Renata Santos "A soul is not exclusive to biology." Amiga 1200 (Blizzard 030/50) / AmigaOS 3.1