I have been trying to connect my arduino to Unity3d 2.6 on both OSX and Windows.
Unfortunately the implementation of the SerialPort in the version of mono that Unity is using is broken on OSX.
I did have succes on windows, once I found out that the mono-serialport doesn’t support events and therefore is synchronous!!
The best way would be to use a native plugin, but that would mean you would have to use the Non-Free Pro version of Unity.
So.. In comes Tinkerproxy and Sockets. Using a socket to relay the serial-data also means that you don’t need Unity to be on the same machine as the arduino.
I even managed to read the sensor data directly from an arduino with an ethernet shield!
So what happens if take a compass module and tie it to the y-rotation of a camera..
well here is a video of me sitting on a desk chair with my laptop and the compass on an seeeduino.
[ sometimes macbook interferes with the compass! especially when I placed the compass over the HD ]
So I’m upgrading my MBP to 10.6.
Since this is my production machine I’m taking no chances.
I bought an external 7200rpm 2,5” HD and installed 10.6 onto this drive.
Once this installation is as stable as I would like it to be, I’ll be swapping the internal HD for this one (leaving me with a backup OS in case of emergencies).
So far all my apps seem to be running just fine.
I’ll be keeping a list here for all minor/major tweaks that were necessary to get everything running.
Enabling PHP and MYSQL
First of all edit /etc/apache2/httpd.conf and uncomment the following line loadModule php5_module libexec/apache2/libphp5.so
The Guys from Merapi pointed me towards their AS3-only branch on SVN.
It took me while the get my test running, mainly because I forgot to use the registerClassAlias function in flash, which ended up in Java not recognizing my messages.
After a succesful test, I quickly hacked a swf-module that could be loaded into version 2 of the Ukulele Chord Finder ( version 1 can be found at http://www.ukulele.nl ) that we have under development.
So now we can talk to Merapi Straight from the browser.
I also managed to turn the Java Side of the Merapi-Bridge into a Mac application.
So here’s a video of the things I made.
Well, it took a lot of wires but here’s the first breadboard prototype:
The Arduino with Protoshield and Breadboard with ledmatrix
On the left we have an Arduino Decimila with a prototypeshield on top.
The prototypeshield contains a max7221 ic 2 capacitors and a resistor.
The breadboard contains 64 leds in a 8×8 matrix.
I was aiming for a 4×16 setup, but there was no way I could get the wiring done on one 1 breadboard.
July 13, 2009 / Comments Off / Posted in: Personal
I Just started to prototype the ledUkulele.
I got myself a max7221 IC and hooked it up to the arduino board.
I’m now thinking of good way to wire the 4*16 matrix
basically a 8×8 matrix but the physical postion of the odd rows is behind the even rows.
Designing this matrix on a breadboard sucks (too many wires), so I need to come up with a better way without soldering. (suggestions welcome)
Just walked through all the plugin and theme scripts and cleaned up a lot of duplicate scripts.
I had 2 Jquery scripts , (that killed lightbox).
and 3! swfobject scripts (including a v1)
Rewrote flvembed plugin to use v2.1 instead.
Maybe I’ll start looking for one plugin that can embed all media.
Still working on a spam-problem (eventhough I’m using captcha)
I’m thinking about a new experiment.
Here’s the thing, I love playing Ukulele. Once a Month we organize a playalong.
There are people who never played an instrument before and others that are regulars.
Together with my Friend Marcel, creator of ukulele.nl has made a really nice chordfinder
I will be making a version 2.
Here’s the though: what if ?:
I could build a Ukulele that shows the fingering of the chords ON THE UKULELE!
And even have it sync to the chords shown on screen?
What do you think, wouldn’t this be a cool Merpai/Arduino/Ukulele project?