From aramirez@delphi.com Mon May 08 08:02:07 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!delphi!aramirez From: aramirez@delphi.com (Andrei Ramírez) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995May08.080207.6774@delphi.com> Date: Mon, 08 May 1995 08:02:07 GMT Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: Netscape 1.1N Lines: 11 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- Andrei Ramírez Practical Peripherals 14.4 @ 33,600 bps "Marcus is not one man." From bkang@pipeline.com Mon May 08 19:49:07 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!pipeline!bkang From: bkang@pipeline.com (Brian Kang) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995May08.194907.4078@pipeline.com> Date: Mon, 08 May 1995 19:49:07 GMT References: <1995May08.080207.6774@delphi.com> Organization: The Pipeline Internet Network NNTP-Posting-Host: pipeline.com X-Newsreader: Netscape 1.1N Lines: 9 In article <1995May08.080207.6774@delphi.com>, aramirez@delphi.com (Andrei Ramírez) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Brian Kang *PLONK* filter active for trolls. Pentium 90 (OS/2 Warp) - NetBSD 1.0