Is your feature request related to a problem? Please describe.
To adhere to the patterns established in other modules, the SAMPLE app should employ a consistent pattern to its local variables and functions. There is currently a mixture of different styles.

Describe the solution you'd like

• All global scope items should start with SAMPLE_ (not Sample_ or otherwise)
• All runtime data should be inside a global struct (already is for the most part)
• Members of the global struct do NOT use the SAMPLE_ prefix (name is already qualified/namespace protected).
• Command handling functions should match the name of the command

Requester Info
Joseph Hickey, Vantage Systems, Inc.