nILS

Pin 1 is the output of the first opamp on a TL074. Whatever you get there depends on which IC it is. Measure against ground: Pin 4 should be +12V Pin 8 should be -12V see http://ucapps.de/mbhp/mbhp_opl3.pdf Stop pulling the ground off. The grounds of the two PSUs need to be connected otherwise you'll get random potential between the two. Show a pic or some sketch of your wiring - what exactly goes where? Do all the voltage tests - all all the voltages as expected?

Shouldn't that be the other way round? :thumbsup:

By type-casting it.

Well, it would be fairly easy to adjust my example to that ;) u8 has never been char. Afaik, it's always been unsigned char.

Seems like the compiler is complaining that your string is u8* = unsigned char* while it's expecting char* (default would be signed iirc). Why don't you just do sth like readChecksum = (strPtr[p]-48)*10 + (strPtr[p+1]-48); and not bother with strtol?

Nicely done!

Whee! Glad you got it working!

Das ist 2 Tage vor Abgabe der Diplomarbeit, das wird eher nix bei mir :)

Meh. Srsly. Meh, dude.

Inkscape can export to HPGL - that's kinda buggy though. I found exporting to .dxf and then using some CAD app to convert that to HPGL to work best.

I think we better buy them locally as shipping is prolly gonna kill it...

Short answer: No, it won't. Long, boolean answer: Are there any other projects using the pic core AND an LCD module AND a bankstick?

Well, apparently he's already planned for an extension - I am sure you could mount daughter modules to the (threaded?) holes in the base module. Great concept, I think I'll have to get one!

That's usually a pretty easy way to kill a display.

Yep some are 0204, which is rather uncommon. Also the crystals don't seem to be standard HC49.

...or you can have someone in Germany forward the parts to you if you don't make the 150eur ;)

JRock doesn't do datasheets. :flowers:

That's not your fault and an issue that's either already resolved (update your sources) or being fixed atm.

There is no .fpd file cause the cases aren't made by Schaeffer (you might have noticed it's acrylic and not aluminium :whistle:). I attached a stripped version the .svg used to make the cases - you can get all the measurements from that. sammichSID-measurements.zip

The link points towards the Programmer's Lounge, which you don't have access to (ask TK about getting access). Meanwhile here's the solution proposed there by TK:

That's what I'm here for :flowers:

Hmm I guess my post coulda used an extra smiley. So here it is, me smiling my best smile: I am not pissed off at all, just saying: If you're missing parts, buy them ;)

Changing random parts will most likely always affect the circuit. In this case C15-C18 are part of the input filter on the cutoff CV input. Changing the value (stay within the same range) will not change the sound of filter, it will change how fast (smaller cap) or slow (bigger cap) the filter reacts to changes in the cutoff CV. Since this is the roughly 25th post of yours like this: Next time, check your list 2 more times before ordering.

Yes, those. Flip upside down, mount panel made from your favorite material by your favorite supplier. Done.

The metal cases with the wood sides (too lazy to dig now) are really nice as well and more DIY friendly.