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Unread 18-03-2008, 12:16
de_ de_ is offline
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Help: wiring ADXRS300EB Gyro Eval Boards
Just got our Eval board from Digikey.
I presume I wire red to AVCC, Black to AGND, & white to RATEOUT.

But the documentation says " Note the... charge pump supply ... PDD.. are not connected on the ADXR... and the user must connect these as appropriate.

What do I do with PDD ? connect it to red as well ?
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Unread 18-03-2008, 14:49
Dad1279 Dad1279 is offline
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Re: Help: wiring ADXRS300EB Gyro Eval Boards
There are directions here: http://www.kevin.org/frc/gyro/

You may also find the gyro zip file here useful: http://www.kevin.org/frc/
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Unread 18-03-2008, 19:49
de_ de_ is offline
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de_ is a jewel in the roughde_ is a jewel in the roughde_ is a jewel in the roughde_ is a jewel in the rough
Re: Help: wiring ADXRS300EB Gyro Eval Boards
Thanks. I did find a datasheet specifically showing the charge pump supply (PDD) being connected to AVCC (ie red 5v) and have since successfully wired it up. Slightly more complicated than the www.sparkfun.com version but they are out of stock for weeks!

Now to make (intelligent) use of it !
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Unread 18-03-2008, 22:21
Dad1279 Dad1279 is offline
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Re: Help: wiring ADXRS300EB Gyro Eval Boards
Quote:
Originally Posted by de_ View Post
.....
Now to make (intelligent) use of it !
We have used both Kevin's FRC drivers & Easy C.
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