nILS

Assuming you're really feeding it 9VDC you don't need the rectifier at all. Yes the link you posted is correct. My suggestion : Take another look at this http://ucapps.de/mbhp/mbhp_8xsid_c64_psu_optimized.pdf (same as your circuit, just easier to read), and build it 1:1. I don't really see why you wrote up a new schem (by hand!) for that circuit ;) Regular diodes should do the job just as well as the bridge rectifier is just 4 diodes. Since you're schem and TK's schem (except for the missing connection already pointed out) are exactly the same: Check you wiring and connections on the PCB and the Pinout of the PSU (see related forum posts)

Someone's got an eagle schem and needs someone else to do a layout? [me=nILS Podewski]raises hand[/me]

Sooo, all your question are answered? Good. Absolutely ;D Smash, wherever you are: Thanks so much!

Wenn Du nur eine Frontplatte ohne Bohrungen und derlei suchst würd ich ebay vorschlagen. Da kriegt man für 'nen Appel und 'n Ei Racklbenden in allen Maßen nachgeworfen. Gebrauchte gehen normalerweise unter 5€, das heißt aber meistens selber lackieren oder Kratzer akzeptieren. Du kannst auch bei Schaeffer einfach eine Platte samt Systembohrungen bestellen, kommt dann bei 2HE ~24€ und bei 3HE ~27€. Hoffe das beantwortet Deine Frage!

Adding an 7805 to a 5V supply is not a good idea as the voltage regulator has a voltage drop itself. This means you need to feed it at least 7V to get your stable 5V. As I don't see this mentioned I'm just really curios as to how you installed the application on the PIC without MIDI In. I'm assuming what you keep getting is an upload request every 2 seconds.

That's a DOCmatrix, duh :D

They just came up with (at least I hadn't seen that yet) the SARA-002:

What you describe is certainly easier, but it does not allow random patching (which might not be necessary in most applications). By "random patching" I mean being able to connect *any* pair of sockets. So there's no difference between inputs and outputs which makes the whole thing a lot more flexibel. You could use a bay with 16 sockets it as a 4->12 or 8->8 ... ;D

Ich würde vorschlagen einfach das C Skeleton zu nehmen. Das ist schon alles drin und dran und drauf und Du brauchst nur Deinen Code einfügen, kompilieren, hochladen.

Basically correct, but the function isn't even called by MIOS when no encoder is moved ;) So the DINx works well for buttons, just not for your encoders? What encoders are those?

Multimeter?

Now as a UI the patchbay idea posted here would be awesome ;D

Thanks tilted for answering that question ;D That's far from being the final version :-) It's more of a sketch really - this project is still pretty early in the development state, and I'm waiting for a friend to etch the boards for me (hence the slow progress). If anyone built a pokey board, lemme know and I'll make sure you'll get a test-app that at lees spits out some tones. edit: Latest schem is attached so you actually know what to build :-) mbPokey_0,4.pdf mbPokey_0,4.pdf

Okay then. Let's try again. (I like the explanation):

AFAIK the version 2 documentation is just about to be uploaded, so that might be the reason for the page being offline.

Der Link will auch nicht ;)

SwinSID? http://www.midibox.org/forum/index.php/topic,10531.0.html http://www.midibox.org/forum/index.php/topic,9386.0.html

The SID chip has more pins though - maybe try reading there ;-)

Der ASM Quellcode, den Du gepostet hast kümmert sich auch ausschließlich um die LEDs und macht rein garnix mit MIDI, daher kann ich Dein Problem leider nicht nachvollziehen. Ich würde Dir empfehlen das mal mit dem C-Skeleton zu versuchen, dass wird Dir deutlich leichter fallen, da es weniger kryptisch ist. Sowas in der Art sollte da funktionieren: void DIN_NotifyToggle(unsigned char pin, unsigned char pin_value) __wparam { if (pin_value == 1) return; MIOS_DOUT_PinSet(pin, MIOS_DOUT_PinGet(pin) ^ 0xFF); MIOS_MIDI_BeginStream(); MIOS_MIDI_TxBufferPut(0x90); MIOS_MIDI_TxBufferPut(0x3C + pin); MIOS_MIDI_TxBufferPut(0x64 + pin); MIOS_MIDI_EndStream(); }[/code] Ungetestet, im Forum geschrieben, aber wer weiß, vllt. geht's ja :-)

Nicely done, karlos! :D

Yeah, I'll admit, I was too lazy to read through all the pages again, so I gave you a rather generic yet possibly helpful answer ;)

Please don't cross-post: http://www.midibox.org/forum/index.php/topic,11250

:'( :D

Well at least it's not good. * Did you check the voltages on the SID board(s) with the ICs removed`? * Did you do the interconnection test? * Did your quadruple check all the solderings