3 Replies Latest reply on Mar 20, 2015 11:14 AM by ForumMigrationAdmin

    Configuring Edison Arduino Pins for Analog input Ai0


      I am running an Intel edison arduino board with Yocto, edison updated to libmraa 0.6.0.

      When I try to set up for analog in, I get the error message below.

      # echo 214 > /sys/class/gpio/export

      sh: write error: No such device

      (e.g. as in page 28/section 11.5 of  http://download.intel.com/support/edison/sb/edisonarduino_hg_331191007.pdf)

      I have a 12V 2A supply connected to the system. I have rebooted the board, but the error persists.

      Any suggestions on how to fix this problem?