Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!usc!apple!ginger.acc.com!ivucsb!todd From: todd@ivucsb.sba.ca.us (Todd Day) Newsgroups: comp.dsp Subject: My 56000 archive server Message-ID: <1989Nov30.062043.7907@ivucsb.sba.ca.us> Date: 30 Nov 89 06:20:43 GMT Organization: Lazy Engineers Who Drive Sportscars, Santa Barbara, CA Lines: 140 Once again, I have updated my archive server. Some people have been submitting stuff they got from Dr. BuB plus some stuff they wrote. However, I still don't have enough stuff. Note that the changes are effective immediately on my machine, but not on anise (it might take a day or two). Also note that we haven't figured out why you can't take a DIR on anise ('ls' does work, though). If you want to find out when the last update was, simply grab the README file. The date of last update is posted at the top. Changes: Someone submitted code for debugger ROMS from Dr. BuB (thanks, I forgot your name!). I don't have a EPROM burner handy, or I'd have tested these babies out by now. Sound like it won't be that hard to modify my board to use them. Note that this code has been tar'ed, compressed, and uuencoded. Get the .hlp file, and if you think you can use it, THEN send for the rest. The code is long and in five parts. Someone (I forgot again!) submitted code for sending and receiving DTMF using the 56000. Haven't tried this one yet (want to at least try the send part). Again, I've TCUed (tar'ed, compressed, uuencoded) this one. I put up the SETUP.ASM code I talked about in note 8 (I mistakenly thought it was already there). I also TCUed the ditfft software - it hasn't changed since last time, so if you already have it, don't bother sending for it again. BTW, a few of you have been sending in requests like send readme send howto These requests will fail as my server is case sensitive. Here is a copy of my current README file: Motorola DSP 56000 source file archive on ivucsb.sba.ca.us and anise.acc.com Wed Nov 29 21:53:20 PST 1989 I welcome all submissions. Please, send me any little code bits you think might be useful for someone else. Also, if you have any downloads from Dr. BuB, please send them here. I'd like to post them to save people the phone call. Send bug reports to todd@ivucsb.sba.ca.us If you want to find out how to download the following files, send the following line to dsp@ivucsb.sba.ca.us send HOWTO Anything ending in .uu is generally tar'ed and compressed source that has been uuencoded. Unless otherwise noted, you should be able to extract the source using the following: uudecode file.uu zcat file.tar.Z | tar xvtf - Please note that anything that has already been uuencoded will not need to be sent using 'sendu'. ---------------------------------------- 3202 Nov 29 21:25 HOWTO How to get archives analog/ Analog filter design programs board/ How I built my dual 56000 board 24391 Nov 29 21:50 ditfft.uu Decimation in Time FFT routines 17360 Aug 2 23:47 dr.bub How to get to Dr. BuB 43585 Aug 7 09:58 dr.bub.hier Dr. BuB support BBS hierarchy dspbug/ Debugger ROMS from Dr. BuB 40001 Nov 29 21:38 dtmf.uu DTMF source from Dr. BuB (uuencoded) inc/ General lower case .INC files incoming/ Where to put submissions 5858 Aug 2 23:54 lms.help How to implement LMS filter math/ Math functions 3185 Nov 29 21:33 setup.asm My standard setup (see board/note8) sinewaves/ Sinewave generating routines 6248 Aug 3 00:21 sloader.asm .LOD serial loader (good bootstrap ROM) 3923 Sep 25 00:07 vfreq.asm Pitch changer (has clicking problem) analog/ 5765 Sep 26 20:18 ellip.c Elliptical filter design. 11555 Sep 26 20:18 filter.c Butterworth, Chebychev, and Inv-Cheb. 17687 Sep 26 20:18 pzsim.c Pole-Zero simulator. 2515 Sep 26 20:49 pzsim.doc Info on above program. 28254 Sep 26 20:18 sspice.c Simple SPICE-type program. 3003 Sep 26 21:16 sspice.doc Info on above program. board/ 2586 Sep 25 08:20 note1 Choosing the DSP chip 3866 Sep 26 01:16 note2 Choosing the DACs and ADCs 5453 Sep 26 20:10 note3 Designing the analog filter 6646 Sep 30 05:50 note4 Hooking up RAM and ROM 2533 Sep 28 23:56 note5 Power supply considerations 4035 Oct 5 11:03 note6 How the SM5805 drives the board 8915 Oct 8 11:23 note7 Bootstrapping the 56000 7857 Nov 17 17:29 note8 Initializing the board 1745 Oct 8 10:48 people People to contact + spec sheets dspbug/ 2062 Nov 29 07:36 dspbug.hlp Download the help file first. If 46461 Nov 29 21:11 dspbug.uu.1 you like what you see, download 46500 Nov 29 21:11 dspbug.uu.2 the rest and after unsharing, type: 46500 Nov 29 21:11 dspbug.uu.3 46500 Nov 29 21:11 dspbug.uu.4 cat dspbug.uu.? | uudecode 41906 Nov 29 21:11 dspbug.uu.5 zcat dspbug.tar.Z | tar xvtf - inc/ 546 Aug 2 23:44 defs.inc Defines that I find useful 1195 Aug 2 23:51 intequ.inc Interrupt equates 8617 Aug 2 23:53 ioequ.inc I/O equates math/ 2446 Aug 2 23:39 rand1.asm Random noise generator 753 Aug 2 23:55 rand1.help More on random noise generator 2796 Sep 9 08:51 square_root Square root function sinewaves/ 424 Aug 3 10:06 sine_int.asm Uses two integrators -Todd Day- todd@ivucsb.sba.ca.us ivucsb!todd@anise.acc.com Pause: Rewind - replay - Warm memory chip Random-sample - Hold the one you need --Neil Peart, of Rush; "Vital Signs", from _Moving Pictures_ -- Todd Day | todd@ivucsb.sba.ca.us | ivucsb!todd@anise.acc.com "A rubber hose is just as effective, and it doesn't leave any marks" -- Donna Reed Brought to you by Super Global Mega Corp .com