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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?