typealias MWBoard References the MetaWear’s board
typealias MWDataSignalOrBoard References a board or data signal (e.g., for a data processor)
typealias MWDataProcessorSignal References a data processor output, which can be read or fed back into other data processors
typealias MWLoggerSignal References a signal referring to a logger for a particular data signal
typealias MWTimerSignal References a timer signal
typealias MWMacroIdentifier Recorded macro identifier