From stanaka@stanford.edu Sun Jan 01 06:04:20 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!stanford!stanaka From: stanaka@stanford.edu (Steve Tanaka) Newsgroups: comp.sys.m68k Subject: Real-time 14.2 Hz demodulation on Amiga Paula audio DMA Message-ID: <1995Jan01.060420.4464@stanford.edu> Date: Sun, 01 Jan 1995 06:04:20 GMT Organization: Stanford University Computer Systems Lab NNTP-Posting-Host: stanford.edu X-Newsreader: WinVN 0.99.5 Lines: 11 Testing custom audio input routines on an Amiga 1200 with a standard parallel-port sampler. 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. Does anyone want to test on an unaccelerated Amiga 500 with 512K chip RAM? -- Steve Tanaka US Robotics Courier V.34 @ 33,600 bps "A soul is not exclusive to biology." From jreyes@pipeline.com Sun Jan 01 07:13:20 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!pipeline!jreyes From: jreyes@pipeline.com (Ji-woo Reyes) Newsgroups: comp.sys.m68k Subject: Re: Real-time 14.2 Hz demodulation on Amiga Paula audio DMA Message-ID: <1995Jan01.071320.1477@pipeline.com> Date: Sun, 01 Jan 1995 07:13:20 GMT References: <1995Jan01.060420.4464@stanford.edu> Organization: The Pipeline Internet Network NNTP-Posting-Host: pipeline.com X-Newsreader: WinVN 0.99.5 Lines: 8 In article <1995Jan01.060420.4464@stanford.edu>, stanaka@stanford.edu (Steve Tanaka) writes: > Testing custom audio input routines on an Amiga 1200 with a standard parallel-port sampler. Download failed on Aminet mirror. Can someone mail me an ADF floppy disk image? -- Ji-woo Reyes Tape trading list upon request. SASE required for international mail.