kStatus kTimeAvg_SampleDiff	(	kTimeAvg	stat,
		k64u *	timeDiff,
		k64s *	valueDiff
	)

Reports the time and value differences between the last and first samples.

Parameters

stat	kTimeAvg object.
timeDiff	Receives the time difference (microseconds) between the last and first samples in the dataset.
valueDiff	Receives the value difference between the last and first samples in the dataset.

Returns

Operation status; kERROR_STATE if less than two samples.