Traumflug

What disappoints me is that these guys don't care to update. Teacup received a whole lot of great enhancements over the last four years and they don't even recognize it....

You're correct in all parts, @jgrjgr. With the dda_clock() strategy Teacup has the opportunity to actually move true arcs. Like not splitting them into straight lines, but adjusting direction every...

Yes and yes, as long as you restore a sane state after each change. That said, an algorithm in need of "injecting" something is likely a faulty one. Possible exceptions...

Good. Rebased branch _arc-support_ to _master_, so it's reasonable recent now. All conflicts rather carefully fixed, there are chances it just works. When compiling, two intentional warnings will hint you...

Hmm. There is such functionality already. It's _USE_INTERNAL_PULLUPS_. Maybe it's not too apparent, because it's a bit hidden in `endstops_on()` and `endstops_off()`. I added the ability to turn endstops on...

> There is plenty of overhead available. Yupp. This "Firmware XYZ doesn't have enough spare cycles" is a myth implemented be the 32-bit fans. Actually, a firmware doesn't provide any...

You can add a RC servo, but not really a part of the Arduino library. Teacup is entirely independent from this library. AFAIK, these servos can be handled like a...

Interesting problem. It it works on a RAMPS it might be a RAM overflow. The '328 has much less RAM than a '1287. Reducing MOVEBUFFER_SIZE to 4 will free up...

> Would an overflow show errors in the console? A stack growing into the area of global variables can do anything, from barely noticeable to immediate reset. This is not...

There are machine limits in the printer config. X_MIN, X_MAX, etc. These are used as soft endstops, so you can't move outside this envelope as long as they're defined.