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by dikva
Mon Apr 10, 2017 5:32 am
Forum: Device Tree
Topic: Adding a 2nd w1 GPIO
Replies: 21
Views: 8685

Re: Adding a 2nd w1 GPIO

sorry, I was blind...

Yes, now it works, even with the old wiring on gpio4 all ds's behave stable. Probably also other improvements have been made in the update.

Thanks again for your fast help!
by dikva
Sun Apr 09, 2017 3:51 pm
Forum: Device Tree
Topic: Adding a 2nd w1 GPIO
Replies: 21
Views: 8685

Re: Adding a 2nd w1 GPIO

Thanks! but it seems i still miss something. I made an update and upgrade of my Jessie Lite to ver. 4.4.50-v7+ #970, using apt-get dist-upgrade.
I tried with your config.txt changes, but after a reboot the ds's are not recognized any more.
by dikva
Wed Apr 05, 2017 7:14 am
Forum: Device Tree
Topic: Adding a 2nd w1 GPIO
Replies: 21
Views: 8685

Re: Adding a 2nd w1 GPIO

I have probably too much ds18b20 hanging on a too long (40m) UTP, some of them started to behave unstable after adding 2 to the final amount of 9. I will play around to change the wiring (now its a daisy chain), but I think the solution will be to separate them on different GPIO's - now I am using o...

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