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1 Wire temperature sensor
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1 Wire temperature sensor

by tgalonso on Tue Jul 03, 2012 10:43 pm

Does anybody have a simple way to use 1Wire devices in the Beaglebone? Specifically I am trying to get the "Waterproof DS18B20 Digital temperature sensor" to read temperature.
I am powering it with 3.3V power rail and I am using P8_6 for the data.

Any thoughts?

tgalonso (Ted)
tgalonso
 
Posts: 18
Joined: Thu Jun 21, 2012 11:45 am

Re: 1 Wire temperature sensor

by tgalonso on Wed Jul 04, 2012 1:04 pm

I found the problem! Simple electrical connectivity. BTW, you don't need the patch in Koen's blog:
http://dominion.thruhere.net/koen/cms/u ... beaglebone

Now just waiting for my replacement wifi adapter...

tgalonso (ted)
tgalonso
 
Posts: 18
Joined: Thu Jun 21, 2012 11:45 am

Please be positive and constructive with your questions and comments.