From hlopez@unam.mx Sun Mar 19 18:32:29 1995 Path: ashpoly!cascade!bigsur!unam!hlopez From: hlopez@unam.mx (Hana López) Newsgroups: comp.sys.m68k Subject: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Mar19.183229.3289@unam.mx> Date: Sun, 19 Mar 1995 18:32:29 GMT Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. 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. -- Hana López US Robotics Courier V.34 @ 28,800 bps "Hardware is temporary. The signal survives." From tnovak@tum.de Mon Mar 20 01:36:29 1995 Path: ashpoly!cascade!transat!ukc!fennimore!tum!tnovak From: tnovak@tum.de (Tobias Novak) Newsgroups: comp.sys.m68k Subject: Re: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Mar20.013629.6802@tum.de> Date: Mon, 20 Mar 1995 01:36:29 GMT References: <1995Mar19.183229.3289@unam.mx> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: Netscape 1.1N Lines: 10 In article <1995Mar19.183229.3289@unam.mx>, hlopez@unam.mx (Hana López) writes: > Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. > The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Tobias Novak "5 sigma is a discovery. 7 is a question." NeXTstation Turbo Color / AmigaOS 3.1 From dpetrov@mindspring.com Tue Mar 21 02:20:29 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!mindspring!dpetrov From: dpetrov@mindspring.com (Dong-hyun Petrov) Newsgroups: comp.sys.m68k Subject: Re: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Mar21.022029.2346@mindspring.com> Date: Tue, 21 Mar 1995 02:20:29 GMT References: <1995Mar19.183229.3289@unam.mx> <1995Mar20.013629.6802@tum.de> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Mar20.013629.6802@tum.de>, tnovak@tum.de (Tobias Novak) writes: > The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Dong-hyun Petrov Opinions expressed are solely my own and not those of MindSpring Enterprises. ------------------------------------------------------------