>=dev-embedded/libftdi-0.18 dev-python/numpy dev-python/pexpect dev-python/pyserial dev-python/pyusb virtual/libusb:1 app-misc/screen chromeos-base/ec-devutils >=dev-lang/python-2.7.3-r2:2.7 dev-lang/python-exec:2[python_targets_python2_7(-),-python_single_target_python2_7(-)]
