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ip_selctor [2014/12/30 18:30]
admin
ip_selctor [2014/12/30 20:55]
admin
Line 30: Line 30:
 Check the address:\\ Check the address:\\
   $ sudo i2cdetect -y 1   $ sudo i2cdetect -y 1
-  $ i2cdump -y 1 0x20+  $ sudo i2cdump -y 1 0x20
  
-Library:\\+**Library:**\\
 [[https://learn.adafruit.com/mcp230xx-gpio-expander-on-the-raspberry-pi/overview]]\\ [[https://learn.adafruit.com/mcp230xx-gpio-expander-on-the-raspberry-pi/overview]]\\
 +Download Adafruit libraries:\\
 +  $ wget https://github.com/adafruit/Adafruit-Raspberry-Pi-Python-Code/archive/master.zip
 +unpack:\\
 +  $ unzip master.zip
 +
 +