config BR2_PACKAGE_LIBMBUS
  	bool "libmbus"
  	help
  	  libmbus is a library for communicating with energy metering devices.
  	  It supports TCP and RS232 M-bus gateways.
  	  (M-bus standard: http://www.m-bus.com/)
  
  	  http://www.rscada.se/libmbus/