LCD Support PCB update
2006-07-29 by John Loffink
I have an LCD running from the Support PCB and Dave s preprogrammed AVR chip. I ll post some pictures soon. If you have a PSIM and are just itching to try
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Re: Status on main processor board?
2006-07-26 by drmabuce
Hi all, I like John s point in that it addresses what i perceive to be one of the fundamental principles behind the creation of this forum, namely:
Re: Status on main processor board?
2006-07-26 by djbrow54
I don t understand why they don t have a datasheet. It isn t rocket science. However, there are a lot of strengths to this part. It is available. It is fast.
RE: [ComputerVoltageSources] Re: Status on main processor board?
2006-07-26 by John Loffink
BasicMicro is selling the 28M PRO part on their website and it is supported in their software, both for the last six months or longer. Other than publishing a
Re: [ComputerVoltageSources] SID madness
2006-07-26 by glenn donnelly
great pics and a great site dr. drmabuce wrote: this is posted more to entertain than inform... but at
RE: [ComputerVoltageSources] Re: Status on main processor board?
2006-07-25 by John Loffink
Dave and I have passed back a few emails about the 28M reset. It apppears BasicMicro added a three pin Power On Reset chip to the 28M, fixing a problem Dave
SID madness
2006-07-25 by drmabuce
this is posted more to entertain than inform... but at this address: http://www.musicsynthesizer.com/DIY/Mike/DrMabuse.htm third picture down... you will see a
Re: [ComputerVoltageSources] frac'd SIDStation
2006-07-25 by glenn donnelly
loooks great .the schems for the dac look simple enough to make on to a strip board.i am in the process of getting together my sid modules ,you said you had to
Re: [ComputerVoltageSources] Re: Status on main processor board?
2006-07-25 by davevosh@aol.com
sorry for the public posting, misdirected best, dave [Non-text portions of this message have been removed]
Re: [ComputerVoltageSources] Re: Status on main processor board?
2006-07-25 by davevosh@aol.com
In a message dated 7/25/2006 1:24:24 PM Pacific Standard Time, grichter@asapnet.net writes: The responsibility falls to the manufacturer to move the product
Re: Status on main processor board?
2006-07-25 by Grant Richter
The problem is that I am not getting a warm fuzzy about Basic Micros commitment to the Pro module product line. If we go to all this trouble and they
Re: [ComputerVoltageSources] frac'd SIDStation
2006-07-25 by Samppa Tolvanen
... It s frac d Midibox SID, not to be confused in anyway to SIDStation. For more information go to http://www.ucapps.de and for (mostly) analog I/O processing
Re: Status on main processor board?
2006-07-25 by Grant Richter
I still don t see a datasheet for the BasicAtomPro28M on the BasicMicro website. There are questions about the reset circuitry and if the current dev system
frac'd SIDStation
2006-07-25 by data2action
Stumbled across this little DIY project, a SIDStation built into a 3space fracrack module: ...not only have I
Re: [ComputerVoltageSources] Status on main processor board?
2006-07-25 by Harry Bissell Jr
Last plan was that Grant was going to fax me a sketch of the CPU schematic and I would draw it... then we will proceed. I have not heard anything since, but
Status on main processor board?
2006-07-25 by Larry T.
Hello everyone I m just wondering if there is any kind of status update on the state of the main processor PCB layout? Larry T.
New PSIM program using display
2006-07-23 by djbrow54
I have a Roland SC-7 (Sound Canvas) MIDI synth in a 1U MOTM format module that I use. This version of the Sound Canvas has no user controls; everything is
AtomPro28 update
2006-07-22 by djbrow54
I now have the AtomPro28 running in a test board sending MIDI sysex messages to my display. I wrote a string of data into the non- volatile eeprom, then am
AtomPro28
2006-07-13 by djbrow54
For those interested, I put a closeup photo of the AtomPro28 in both my photos folder and the Files Hardware folder. Pretty neat chip. Dave
RE: [ComputerVoltageSources] Update
2006-07-02 by John Loffink
Update on the LCD Support PCB: PCB schematic and layout are complete. I found a last minute problem that was fixed today: connector pins reversed on
Update
2006-07-02 by djbrow54
It s been pretty quiet here so I thought I would post an update. I ve completed the LCD Support microcontroller code. Everything appears to be working and we
Re: "New Graphic Site" is a worm!
2006-06-14 by data2action
noone has been banned, all sentient beings are welcome, even worms. i have contacted affected listmembers, and temporarily set their accounts to moderate
"New Graphic Site" is a worm!
2006-06-14 by Larry Troth
Hi all Please be aware that the recent spate of spam is actually the result of a security hole in Yahoo Mail. So most likely anyone you may have banned was
RE: [ComputerVoltageSources] Re: Question for PSIM owners
2006-06-13 by John Loffink
I saw three yes votes, so I ll make sure the MIDI In/Out for PSIM is supported on the LCD Support PCB. John Loffink The Microtonal Synthesis Web Site
Re: Question for PSIM owners
2006-06-12 by paradigmshiftbeats
I am also interested in the midi in/out + display option. Chris
Re: Question for PSIM owners
2006-06-11 by Mike Marsh
Yes, I would be interested in MIDI in/out and LCD... Mike
Re: [ComputerVoltageSources] Question for PSIM owners
2006-06-10 by John Mahoney
... Yes, thanks. -- john
Re: Question for PSIM owners
2006-06-09 by djbrow54
That is a 1966 Combo-Compact that I played through a 1966 Vox Essex bass. Still have both of them. The Farfisa is cheezy and the Vox is noisy but they got me
Re: Question for PSIM owners
2006-06-09 by Michael A. Firman
Again, it sounds like something I d be interested in. BTW I used to have a red combo-compact just like the one you have pictured. Memories, my high school rock
Re: Question for PSIM owners
2006-06-09 by djbrow54
Yes, sort of. It would be an expansion for the PSIM that would connect via one or two cables. This is for the PCB that could be built either for MIDI or
Re: Question for PSIM owners
2006-06-08 by Michael A. Firman
You re talking add-on frac panels that connects to the PSIM via a ribbon cable, right? Count me in. Brice had mentioned making such an addition when he started
Question for PSIM owners
2006-06-08 by djbrow54
Some of the alternatives that John and I are kicking around is to allow the LCD_Support pcb to be built in a configuration that would allow expansion for
Re: Still moving ahead
2006-06-08 by djbrow54
I m not sure there is a consensus yet. I have my panel design in the files [DJB-CVS (6-1-06).FPD] and photo section. I am planning 16 pots, 8 analog inputs, 8
Re: [ComputerVoltageSources] Still moving ahead
2006-06-07 by Norman Fay
About time I got the frac panel .fpd out and finished? What is the current consensus about what needs to be put on the panel? Thanks to all for giving their
Still moving ahead
2006-06-07 by Grant Richter
OK, we had to iron out some issues. Nathan from Basic Micro supplied us with the info we needed for precessor module pin assignments. John Loffink pointed out
Re: Schematics and processor pin assignments
2006-05-25 by Grant Richter
I spoke with Dave in sales at Basic Micro. They do not even have an alpha version of the data sheet for the Pro 28-M (module). I m going to talk to the
Re: Schematics and processor pin assignments
2006-05-23 by Grant Richter
What I meant to say was that I proof read the drawings. Harry is doing all the heavy lifting and deserves mine and our gratitude for his public spirit and
Schematics and processor pin assignments
2006-05-23 by Grant Richter
Harry has the schematics captured, I ve double checked them. The hangup we have is no published datasheet for the 28 pin version of the Basic Atom Pro. Harry
Re: USB vs Rs-232
2006-05-19 by djbrow54
If I read the installation information correctly, it will install as an RS-232 driver on the PC. If I m going to have to install RS-232 drivers, I might as
re: USB vs Rs-232
2006-05-15 by drmabuce
Since the Dontronics gadget builds the connector into the PCB, I think it would be a shoo-in for a daughterboard**. But since there is no predetermined
Re: [ComputerVoltageSources] Re: USB vs. RS-232
2006-05-12 by Brice D. Hornback
You could always use a USB module like this one: http://www.dontronics-shop.com/product.php?productid=16141 All the work has already been done and it s a
A somewhat related 'open source' micro based system
2006-05-08 by Larry Troth
Hi All I don t know how may of you have heard of MIDIbox.org, but it is an interesting place to check out. They have created a standard reference platform
Re: [ComputerVoltageSources] Status on schematic capture?
2006-05-07 by harry bissell
Hi Grant.... just been busy lately (weren t we all :^) I was waiting for thefeature dust to settle... there was a lot of BS about this (cpu) package / that
Status on schematic capture?
2006-05-07 by Grant Richter
Is therr anything else we need to do to finalize the scematics for the generation 1 CVS board? Let me know if there are any problems I can address.
Re: [ComputerVoltageSources] [OT] Is the synth-diy list broken?
2006-05-07 by dustin sedlacek
indeed, the last i got from sday was at 10am CST ... -- Dustin [Non-text portions of this message have been removed]
[OT] Is the synth-diy list broken?
2006-05-07 by ebrombaugh
Sorry for the OT subject, but I haven t gotten anything from synth-diy for the last 10 hours or so. Horrors! I checked the searchable archives and they also
Re: New Panel design
2006-04-27 by djbrow54
Thanks for the HPGL tip. I used the scal-o-matic to create the tic marks. I chose to not add numbers since there isn t room. I left the 0 and 10 as
Re: New Panel design
2006-04-26 by Grant Richter
HPGL is an open ASCII text file like Gerber. AFAIK, it has coordinates and only two commands, Pen Up (PU) and Pen Down (PD). In a pinch you can edit by hand.
Re: [ComputerVoltageSources] Re: New Panel design
2006-04-26 by Ryan Williams
the hpgl dials I used this time were taken from Marc Bareille s site: http://m.bareille.free.fr/synth.htm look through his modular panels and you ll find some
Re: New Panel design
2006-04-26 by djbrow54
I second that. Would appreciate any help you can provide to lower the cost. The two fancy logos cost $13.96. Certainly over the top but fun to do. 0 & 10