Cfgdata Tool
===============

    Source: NuttX
    Author: Ken Pettit
    Date: 18 December 2018

This application provides a command line interface for managing
platform specific configdata within the /dev/config device.

Usage: config <cmd> [argumens]

   Where <cmd> is one of:
     all:     show all config entries
     print:   display a specific config entry
     set:     set or change a config entry
     unset:   delete a config entry


