.. _ros-control-label: ros_control =========== `ros_control `_ is a set of packages to use/write different controllers and write a hardware interface to interface the ROS framework with your robot hardware. ros_control has already created some standard controllers, for example, a position controller and an effort controller. These are implemented in `ros_controllers `_. The hardware interface for the |march| is contained in `march_hardware_interface ` package. See also the :ref:`march-hardware-interface-label` page.