ms-iot/galileo-sdk — pull request #35 by IoTDan (2014-08-05 22:26:46+00:00)
Title: Implementation of pulseIn

Implementation header and source for pulseIn.
includes an implementation of a helper function, _Duration, which calculates durations between start and end times (in microseconds) compensating for timer overflows.

pulseIn will handle LOW and HIGH signals