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1  Community / Exhibition / Gallery / Re: ZORK for the Arduino on: May 28, 2012, 03:30:25 pm
I gotta check this out when I get home.. the ultimate would be a hybrid of this and Rossmur's microtouch running on a chip with more resources with a touch screen and an sd card so that games could be loaded and saved as well as the ability to play more than 1..

2  Using Arduino / LEDs and Multiplexing / Re: Sure Electronics new 32x16 bi-color display: 3216 RG -Cont. from read only forum on: April 12, 2011, 08:58:57 pm
Well first off thanks to all for their efforts to this point with the code and the work to get this display working..

I'm a noobie and just received my display, and was getting scared that I wouldn't be able to use it due to the lack of code, info etc..

But that fear is gone..

Thanks and keep you the great work..

FlorinC.. Great work on the wiseclock3.. do you have any more plans to add more screen modes .. like the dotklok??  Oh, do you have just the pcb for sale?


3  Forum 2005-2010 (read only) / Interfacing / Re: Noobie SPI Help.. on: January 06, 2011, 04:26:43 pm
Thanks for all the help and advice..
4  Forum 2005-2010 (read only) / Interfacing / Re: Noobie SPI Help.. on: January 05, 2011, 06:46:54 pm
So what I need to do select a device is to set the CS to low on the device I want to use and all of the rest to High to deactivate them?
5  Forum 2005-2010 (read only) / Interfacing / Re: Noobie SPI Help.. on: January 05, 2011, 04:05:21 pm
So from what I have read since posting my question and what you have said, if I had 3 SPI devices,  I would need the 3 common pins ( MISO, MOSI, and SCK ) and then 3 unused pins, 1 each for the unique device select.

Now, you said they all can't be on at the same time.  So does that mean that when I toggle 1 on I have to toggle the other 2 off each and every time?  If so, is there an easy way of doing that?

Thank for the help..


Why is one first project always the hardest, and make one look the stupidest! smiley-razz
6  Forum 2005-2010 (read only) / Interfacing / Noobie SPI Help.. on: January 05, 2011, 01:08:30 pm
I want to attempt to build a web based sensor host using my Arduino ..

I will be using the following:
- enc28j60 (SPI)
- rmf12 Radio (SPI)
- sdcard (SPI)
- ds1307 (i2c)

So what confuses the heck out of me is first off how would I go about hooking up 3 spi devices on the same arduino, and secondly how would I access them all at the same time.

Would I need to buffer all of these with something like a 74AHC125 so they all talk / play nice?

Any help / tutorial would be appreciated.. Its my first project in 20 years, so I am new to the platform and forget most of my electronics training..

Abysmal smiley
7  Forum 2005-2010 (read only) / Workshops / Re: Arduino Interest in Toronto or Waterloo, Ontario on: December 30, 2010, 04:28:40 pm
I too am interested.. I work in downtown Toronto and live in Durham..
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