I am using a Raspberry Pi 2 Model B and trying to hook up a DS18B20 temperature sensor to it. Current Running Raspbian Jesse which was installed onto SD card about a month ago. Running
uname -a returns:
Linux raspberrypi 4.1.18 v7+ #846 SMP Thu Feb 25 14:22:53 GMT 2016 arm7l GNU/LINUX
It currently will not acknowledge that the sensor is hooked up.
I have successfully connected it to an Arduino and read temperature so I know the temperature sensor is fine and I have correctly identified the power/ground/data wires and hooked up the 4.7K resistor correctly. I have viewed the post here.
I have tested my GPIO pins with the script given in the comments and they test out fine.
My current set-up method:
Note: I have also tried it without the "-pullup" with no success.
Type in the following commands:
sudo modprobe w1-gpio
sudo modprobe w1-them
The last command gives me the following:
00-08000000000 00-f00000000000 w1_bus_master1
After searching extensively, all of the posts that I have found are at least a year old so maybe there was a change since then?