module BBB::Pins::IO::Cape
Public Instance Methods
cape_dir()
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# File lib/BBB/pins/io/cape.rb, line 5 def cape_dir return @cape_dir if @cape_dir cape_dir = "/sys/devices/bone_capemgr.*/slots" dir = Dir.glob(cape_dir) if dir.length == 0 raise BoardError, "unable to access the capemgr directory: #{cape_dir}" end @cape_dir = dir.first end