I have connected my device to P9_22 and checked for "dmesg | grep w1" but it doesnot result in any thing. and I also could not find and devices listed under "/sys/bus/w1/devices/" except "w1_bus_master"
On Wed, Feb 25, 2015 at 9:27 PM, Tammina.satyamurali bobi < [email protected]> wrote: > Hi, > > I am trying to read temperature from Dallas 1-wire temperature device > "DS18B20". I have loaded the device tree. enabled it in the > "/sys/devices/bone_capemgr.*/slots" file. But when tried to read the > temperature from the DS18B20 it always reads as ZERO degrees only. I have > DEBIAN operating system installed on my Beagle Bone Black. > > I get the following on giving "cat w1_slave" > > 00 00 00 00 00 00 00 00 00 : crc=00 YES > 00 00 00 00 00 00 00 00 00 t=0 > > I am attaching the screen shot which shows the list of commands that i > have given to read the temperature. > > Please help. > > Thanks in advance > > From Satya Murali. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/In26CZ6URl4/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- by Tammina.Satya Murali -- 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]. For more options, visit https://groups.google.com/d/optout.
