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1  Forum 2005-2010 (read only) / Bugs & Suggestions / Re: Suggestion I2C extension on: November 08, 2006, 05:49:42 pm
the Wire library is included in 0006 release.  check out the news forum for details.  
2  Forum 2005-2010 (read only) / Frequently-Asked Questions / Re: LED matrix on: September 17, 2006, 12:16:53 am
kuk,
thanks for the help.  it turns out i had the led matrix pins connected incorrectly to the MAX7219.  I found a site that helped me decipher the matrix data sheet.  It may help others...

https://itp.nyu.edu/~lg691/physComp/w8.html
3  Forum 2005-2010 (read only) / Frequently-Asked Questions / Re: LED matrix on: September 15, 2006, 05:46:17 pm
hi,
I have an 8x8 matrix that is "cathode row & anode column".  

http://www.lc-led.com/View/itemNumber/339

It doesn't seem to work when I use zambetti's code and wiring following trialex's post.  Some lights blink but it's not a diagonal line.  Do I need a "common cathode" matrix? Is it possible to use the matrix I bought?

thanks,
greg
4  Forum 2005-2010 (read only) / Frequently-Asked Questions / Re: servo library on: September 21, 2006, 06:03:22 pm
armadillo,

It's been awhile since I tried to get the servo library to work - I think I followed this:

http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1147795595

Then I just googled "wriring cvs" and pulled the servo files from under the lib directory.
5  Forum 2005-2010 (read only) / Frequently-Asked Questions / servo library on: July 15, 2006, 07:32:09 pm
has anyone used arduino with the Servo library from Wiring?  Servo.cpp v1.6 in the wiring cvs says it is arduino compatible, but I can't get it to work.
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