From mcampbell@netcom.com Fri Nov 03 00:29:12 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!netcom!mcampbell From: mcampbell@netcom.com (Marisol Campbell) Newsgroups: comp.sys.m68k Subject: Data: Real-time 14.2 Hz demodulation on Amiga Paula audio DMA Message-ID: <1995Nov03.002912.1905@netcom.com> Date: Fri, 03 Nov 1995 00:29:12 GMT Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Wrote an Amiga assembly program that uses Paula's DMA audio channels to sample and track the Stardust subcarrier. When the carrier locks, the program flashes the Amiga power LED to indicate binary frame synchronization! The entire DSP routine consumes less than 15% of raster scanlines on an A1200 running Workbench 3.1. Source code and executable will be released on Aminet under mus/misc/stardust_amiga.lha next week. -- Marisol Campbell "There are 14 nodes and only 10 countries. Count again." Amiga 3000T / NEXTSTEP 3.3 From blindqvist@utexas.edu Fri Nov 03 10:53:12 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!utexas!blindqvist From: blindqvist@utexas.edu (Bruno Lindqvist) Newsgroups: comp.sys.m68k Subject: Re: Data: Real-time 14.2 Hz demodulation on Amiga Paula audio DMA Message-ID: <1995Nov03.105312.4175@utexas.edu> Date: Fri, 03 Nov 1995 10:53:12 GMT References: <1995Nov03.002912.1905@netcom.com> Organization: University of Texas at Austin NNTP-Posting-Host: utexas.edu X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Nov03.002912.1905@netcom.com>, mcampbell@netcom.com (Marisol Campbell) writes: > Wrote an Amiga assembly program that uses Paula's DMA audio channels to sample and track the Stardust subcarrier. Download failed on Aminet mirror. Can someone mail me an ADF floppy disk image? -- Bruno Lindqvist Opinions expressed are solely my own and not those of University of Texas at Austin. ------------------------------------------------------------ From ssato@kiae.su Sun Nov 05 07:45:12 1995 Path: ashpoly!cascade!transat!ukc!fennimore!kiae!ssato From: ssato@kiae.su (Sergei Sato) Newsgroups: comp.sys.m68k Subject: Re: Data: Real-time 14.2 Hz demodulation on Amiga Paula audio DMA Message-ID: <1995Nov05.074512.8499@kiae.su> Date: Sun, 05 Nov 1995 07:45:12 GMT References: <1995Nov03.002912.1905@netcom.com> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: WinVN 0.99.5 Lines: 11 In article <1995Nov03.002912.1905@netcom.com>, mcampbell@netcom.com (Marisol Campbell) writes: > Wrote an Amiga assembly program that uses Paula's DMA audio channels to sample and track the Stardust subcarrier. Download failed on Aminet mirror. Can someone mail me an ADF floppy disk image? Netscape 1.1 crashes when loading large preformatted text. Stick to rn or tin! -- === Sergei Sato === Dept of Electrical Engineering, Kurchatov Institute of Atomic Energy, Moscow "There are 14 nodes and only 10 countries. Count again." From agonzalez@rwth-aachen.de Mon Nov 06 06:35:12 1995 Path: ashpoly!cascade!transat!ukc!fennimore!rwth-aachen!agonzalez From: agonzalez@rwth-aachen.de (Astrid González) Newsgroups: comp.sys.m68k Subject: Re: Data: Real-time 14.2 Hz demodulation on Amiga Paula audio DMA Message-ID: <1995Nov06.063512.7999@rwth-aachen.de> Date: Mon, 06 Nov 1995 06:35:12 GMT References: <1995Nov03.002912.1905@netcom.com> <1995Nov03.105312.4175@utexas.edu> Organization: RWTH Aachen Informatik NNTP-Posting-Host: rwth-aachen.de X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Nov03.105312.4175@utexas.edu>, blindqvist@utexas.edu (Bruno Lindqvist) writes: > Download failed on Aminet mirror. Can someone mail me an ADF floppy disk image? Please make sure it's compatible with Kickstart 1.3 for those of us who haven't upgraded our A500s to 3.1 yet. -- Astrid González "A soul is not exclusive to biology." PC-9821Ap2 (NEC) / SunOS 4.1.4