1-wire dont work on vocore

Vonger
 
Posts: 768
Joined: Sun Oct 19, 2014 6:00 am

Re: 1-wire dont work on vocore

Tue Sep 15, 2015 8:16 am

Hi, I knows little about w1 protocol, does it need pull-up or pull-down resistor?

Cron
 
Posts: 4
Joined: Tue Jun 16, 2015 3:00 pm

Re: 1-wire dont work on vocore

Tue Sep 15, 2015 1:26 pm

Yeah, you'll need a pull-up resistor. Usually it's about 4K7 and less for the long cables:
https://www.maximintegrated.com/en/app-notes/index.mvp/id/148

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