50m is rather pushing the max way past recomended https://www.maximintegrated.com/en/app-notes/index.mvp/id/148
and thats using twisted pair ethernet On 4/28/2016 8:36 AM, [email protected] wrote: > Hello! > > *1. Max sensors* > When I try: > | > echo 20>w1_master_max_slave_count > | > > I get: > | > bash:w1_master_max_slave_count:Permissiondenied > | > (of course I´m root) > > *2. Polling time* > Well, 19sec in total is OK! It are just room temperatur and this must > not update so fast. But can I add more as 10 sensors because of Point 3? > > *3. max cable length* > I mean the total cable length of the 1-Wire bus ... when I connect in > Daisy-Chain I have around 50m to the last 1-Wire sensor. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google > Groups "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected] > <mailto:[email protected]>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/78193f8e-87c7-4350-aab7-917a30f08df3%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/78193f8e-87c7-4350-aab7-917a30f08df3%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout. --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/49579175-4642-b7a5-4180-d35ce56fabcc%40gmail.com. For more options, visit https://groups.google.com/d/optout.
