Rinksrides2013 / BitBangingDS18B20

Method to access the DS18B20 sensor using Rapsberry Pi GPIO

BitBangingDS18B20

Method to access the DS18B20 sensor using Rapsberry Pi GPIO

• configDS18B20.c   Application to set bit resolution of the DS18B20.

• DS18B20Scan.c     Application to connect multiple DS18B20 on one GPIO.

• DS18B20V2.c         Application to Connect one DS18B20 per GPIO but read them together.

  to compile

   gcc -lrt -o configDS18B20 configDS18B20.c
   gcc -lrt -o DS18B20Scan   DS18B20Scan.c
   gcc -lrt -o DS18B20V2  DS18B20V2.c
  

Python Add-on

To install
    sudo apt-get install python-dev
    sudo apt-get install python3-dev
    cd python
    sudo python setup.py install
    sudo python3 setup.py install

Example
DS_Array.py     Read 30 sensors in less than one second using Tkinter

Help inside module
python
help('DS18B20')