Showing posts with label yay. Show all posts
Showing posts with label yay. Show all posts

Saturday, 5 June 2010

First play with electronics

So I had time for a quick play today, I managed to upload the firmware to the motherboard and ran a test using the Reprap software to talk to it. It wasn't, however, a pain free experience. The instructions were poor at best, stable versions of bits of code weren't easily available and it didn't play nicely with windows 7 (didn't really expect it to though).

Anyway after fiddling around on my xp netbook I got it working... sort of. It seems that the motherboard firmware I uploaded, when asked for the the extruder temperature (M105), reported the extruder temp AND the heated bed temp. Well the Reprap software didn't like that, not one bit. There were NullPointerExceptions and IntegerExceptions everywhere as it clearly tried to parse "0 B:0" as an int. Luckily being open source, and having the source at hand, I removed the offending code from the firmware, reuploaded and - tada all was well. I was going to test more of the electronics but, that requires making up some cables to the right length, so that will be a job for monday.

The usb/serial adapter and motherboard with the happy yellow light of workingness.


Look it works, g-code commands being sent and replies being received, hurrah!



Monday, 19 April 2010

A box appears

It's always nice when a parcel turns up, however I don't remember ordering any bananas...


But what's this? The box is completely lacking in bananas, instead someone has filled it with reprap parts, which is much better!

So many packets and bags, all neatly labeled.  Everything is there and in perfect condition which is impressive considering it came all the way from Hungary.


So now that it's all here time to start building, I'd just like to say thank you to Laszlo again for getting everything printed and shipped to me and for putting up with my constant stream of emails!