From klarsson@uu.net Fri Feb 03 01:34:23 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!uu!klarsson From: klarsson@uu.net (Kirsty Larsson) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Feb03.013423.5414@uu.net> Date: Fri, 03 Feb 1995 01:34:23 GMT Organization: UUNET Technologies, Falls Church VA NNTP-Posting-Host: uu.net X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Requires 4MB ST-RAM and an RGB or VGA monitor. -- Kirsty Larsson Opinions expressed are solely my own and not those of UUNET Technologies, Falls Church VA. ------------------------------------------------------------ From slarsson@u-tokyo.ac.jp Sun Feb 05 04:00:23 1995 Path: ashpoly!cascade!bigsur!u-tokyo!slarsson From: slarsson@u-tokyo.ac.jp (Seo-yeon Larsson) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Feb05.040023.7405@u-tokyo.ac.jp> Date: Sun, 05 Feb 1995 04:00:23 GMT References: <1995Feb03.013423.5414@uu.net> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Feb03.013423.5414@uu.net>, klarsson@uu.net (Kirsty Larsson) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Seo-yeon Larsson Hayes Optima 288 @ 14,400 bps "A soul is not exclusive to biology." From ksantos@purdue.edu Mon Feb 06 11:13:23 1995 Path: ashpoly!cascade!brgate!saturno!purdue!ksantos From: ksantos@purdue.edu (Kenji Santos) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Feb06.111323.3858@purdue.edu> Date: Mon, 06 Feb 1995 11:13:23 GMT References: <1995Feb03.013423.5414@uu.net> <1995Feb05.040023.7405@u-tokyo.ac.jp> Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Feb05.040023.7405@u-tokyo.ac.jp>, slarsson@u-tokyo.ac.jp (Seo-yeon Larsson) writes: > Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Kenji Santos *PLONK* filter active for trolls. Amiga 3000T - NetBSD 1.0 From mito@uni-hamburg.de Mon Feb 06 12:51:23 1995 Path: ashpoly!cascade!mxgate!coyoacan!uni-hamburg!mito From: mito@uni-hamburg.de (Mike Ito) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Feb06.125123.9785@uni-hamburg.de> Date: Mon, 06 Feb 1995 12:51:23 GMT References: <1995Feb03.013423.5414@uu.net> Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Feb03.013423.5414@uu.net>, klarsson@uu.net (Kirsty Larsson) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. > A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Mike Ito *PLONK* filter active for trolls. 486DX2/66 (Linux 1.2.13) - NetBSD 1.0