The Get interface is intended for synchronous reading of small values. The type of the value is given as a template argument. Generally, these values are backed by memory or computation. Because no error code is included, the get() call must be guaranteed to succeed.
See TEP114 - SIDs: Source and Sink Independent Drivers for details. Modified by Joe Polastre, Moteiv Corporation, to support async access.
val_t
- the type of the object that will be returned