From jcampbell@purdue.edu Wed Oct 19 07:57:01 1994 Path: ashpoly!cascade!bigsur!purdue!jcampbell From: jcampbell@purdue.edu (Julien Campbell) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct19.075701.4485@purdue.edu> Date: Wed, 19 Oct 1994 07:57:01 GMT Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 10 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. 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. -- Julien Campbell Tape trading list upon request. SASE required for international mail. From msato@clari.net Thu Oct 20 00:14:01 1994 Path: ashpoly!cascade!bigsur!clari!msato From: msato@clari.net (Mathieu Sato) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct20.001401.6459@clari.net> Date: Thu, 20 Oct 1994 00:14:01 GMT References: <1994Oct19.075701.4485@purdue.edu> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: NewsWatcher 2.0b24 Lines: 11 In article <1994Oct19.075701.4485@purdue.edu>, jcampbell@purdue.edu (Julien Campbell) 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. Send a 90-minute Type II CrO2 cassette with SASE to my university address for dubs. -- Mathieu Sato | msato@clari.net PGP Key fingerprint: E6B6 44DA B4E2 2F56 "Keep the channels open." From bpetrov@clari.net Fri Oct 21 15:31:01 1994 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!clari!bpetrov From: bpetrov@clari.net (Bastien Petrov) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct21.153101.6505@clari.net> Date: Fri, 21 Oct 1994 15:31:01 GMT References: <1994Oct19.075701.4485@purdue.edu> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: WinVN 0.99.5 Lines: 11 In article <1994Oct19.075701.4485@purdue.edu>, jcampbell@purdue.edu (Julien Campbell) 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'. Top-posters will be placed in my ~/.killfile without notice. -- === Bastien Petrov === Dept of Electrical Engineering, ClariNet Communications Corp "A soul is not exclusive to biology." From agarcia@purdue.edu Fri Oct 21 16:40:01 1994 Path: ashpoly!cascade!brgate!saturno!purdue!agarcia From: agarcia@purdue.edu (Anton García) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct21.164001.9107@purdue.edu> Date: Fri, 21 Oct 1994 16:40:01 GMT References: <1994Oct19.075701.4485@purdue.edu> <1994Oct21.153101.6505@clari.net> Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: Netscape 1.1N Lines: 9 In article <1994Oct21.153101.6505@clari.net>, bpetrov@clari.net (Bastien Petrov) 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'. -- Anton García *PLONK* filter active for trolls. NeXTstation Turbo Color - NetBSD 1.0 From msmirnov@pacbell.net Sat Oct 22 17:01:01 1994 Path: ashpoly!cascade!transat!eunet-de!hansebox!pacbell!msmirnov From: msmirnov@pacbell.net (Mikhail Smirnov) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Oct22.170101.2640@pacbell.net> Date: Sat, 22 Oct 1994 17:01:01 GMT References: <1994Oct19.075701.4485@purdue.edu> <1994Oct21.153101.6505@clari.net> <1994Oct21.164001.9107@purdue.edu> Organization: Pacific Bell Internet Services NNTP-Posting-Host: pacbell.net X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1994Oct21.164001.9107@purdue.edu>, agarcia@purdue.edu (Anton García) writes: > I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Mikhail Smirnov Opinions expressed are solely my own and not those of Pacific Bell Internet Services. ------------------------------------------------------------