From rokonkwo@tum.de Sat Jun 25 01:14:35 1994 Path: ashpoly!cascade!transat!eunet-de!hansebox!tum!rokonkwo From: rokonkwo@tum.de (Renata Okonkwo) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Jun25.011435.5292@tum.de> Date: Sat, 25 Jun 1994 01:14:35 GMT Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. 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. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- Renata Okonkwo | rokonkwo@tum.de PGP Key fingerprint: 7E0E 0D02 A756 393A "Keep the channels open." From rchoi@purdue.edu Sun Jun 26 13:31:35 1994 Path: ashpoly!cascade!transat!eunet-fr!teletel!purdue!rchoi From: rchoi@purdue.edu (Raj Choi) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Jun26.133135.3055@purdue.edu> Date: Sun, 26 Jun 1994 13:31:35 GMT References: <1994Jun25.011435.5292@tum.de> Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1994Jun25.011435.5292@tum.de>, rokonkwo@tum.de (Renata Okonkwo) writes: > Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. > A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- === Raj Choi === Dept of Electrical Engineering, Purdue University Engineering Computer Network "Tape doesn't lie at 02:14. Ears do."