From msouza@kth.se Fri Aug 18 01:45:43 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!kth!msouza From: msouza@kth.se (Morag Souza) Newsgroups: comp.sys.m68k Subject: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Aug18.014543.1392@kth.se> Date: Fri, 18 Aug 1995 01:45:43 GMT Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Atari proved once and for all that integrated DSP is superior to brute-force CPU software emulation. -- Morag Souza | msouza@kth.se PGP Key fingerprint: 77D8 7B14 9408 1628 "Keep the channels open." From ppopov@pipeline.com Sat Aug 19 03:52:43 1995 Path: ashpoly!cascade!mxgate!coyoacan!pipeline!ppopov From: ppopov@pipeline.com (Pavel Popov) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Aug19.035243.3066@pipeline.com> Date: Sat, 19 Aug 1995 03:52:43 GMT References: <1995Aug18.014543.1392@kth.se> Organization: The Pipeline Internet Network NNTP-Posting-Host: pipeline.com X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Aug18.014543.1392@kth.se>, msouza@kth.se (Morag Souza) 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'. -- Pavel Popov "There are 14 nodes and only 10 countries. Count again." Acorn RiscPC 600 / TOS 4.04 From rcampbell@cmu.edu Sat Aug 19 20:32:43 1995 Path: ashpoly!cascade!transat!ukc!fennimore!cmu!rcampbell From: rcampbell@cmu.edu (Rodrigo Campbell) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Aug19.203243.8233@cmu.edu> Date: Sat, 19 Aug 1995 20:32:43 GMT References: <1995Aug18.014543.1392@kth.se> <1995Aug19.035243.3066@pipeline.com> Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 8 In article <1995Aug19.035243.3066@pipeline.com>, ppopov@pipeline.com (Pavel Popov) 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. -- Rodrigo Campbell Tape trading list upon request. SASE required for international mail. From aokonkwo@cern.ch Mon Aug 21 12:32:43 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!cern!aokonkwo From: aokonkwo@cern.ch (Anja Okonkwo) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Aug21.123243.7251@cern.ch> Date: Mon, 21 Aug 1995 12:32:43 GMT References: <1995Aug18.014543.1392@kth.se> <1995Aug19.035243.3066@pipeline.com> Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: NewsWatcher 2.0b24 Lines: 8 In article <1995Aug19.035243.3066@pipeline.com>, ppopov@pipeline.com (Pavel Popov) 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... -- Anja Okonkwo Tape trading list upon request. SASE required for international mail.