From kivanov@netcom.com Tue Oct 24 14:37:47 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!netcom!kivanov From: kivanov@netcom.com (Kenji Ivanov) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct24.143747.6914@netcom.com> Date: Tue, 24 Oct 1995 14:37:47 GMT Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: TIN [version 1.2 PL2] 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. -- Kenji Ivanov | kivanov@netcom.com PGP Key fingerprint: B434 3EA4 BE25 1092 "Keep the channels open." From esouza@clari.net Wed Oct 25 02:26:47 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!clari!esouza From: esouza@clari.net (Elaine Souza) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct25.022647.5783@clari.net> Date: Wed, 25 Oct 1995 02:26:47 GMT References: <1995Oct24.143747.6914@netcom.com> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1995Oct24.143747.6914@netcom.com>, kivanov@netcom.com (Kenji Ivanov) 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'. -- Elaine Souza Opinions expressed are solely my own and not those of ClariNet Communications Corp. ------------------------------------------------------------ From gmoreno@panix.com Thu Oct 26 20:34:47 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!panix!gmoreno From: gmoreno@panix.com (Graham Moreno) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct26.203447.3287@panix.com> Date: Thu, 26 Oct 1995 20:34:47 GMT References: <1995Oct24.143747.6914@netcom.com> Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Oct24.143747.6914@netcom.com>, kivanov@netcom.com (Kenji Ivanov) writes: > Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Graham Moreno | gmoreno@panix.com PGP Key fingerprint: 1D7E 220A DE4D 9D9E "Keep the channels open." From lkowalski@u-tokyo.ac.jp Fri Oct 27 13:12:47 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!u-tokyo!lkowalski From: lkowalski@u-tokyo.ac.jp (Lisa Kowalski) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Oct27.131247.4414@u-tokyo.ac.jp> Date: Fri, 27 Oct 1995 13:12:47 GMT References: <1995Oct24.143747.6914@netcom.com> <1995Oct26.203447.3287@panix.com> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Oct26.203447.3287@panix.com>, gmoreno@panix.com (Graham Moreno) writes: > Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Lisa Kowalski *PLONK* filter active for trolls. Amiga 1200 (Blizzard 030/50) - NetBSD 1.0