tree 3e2d684c16cd62b457f31da1eab61b69acf698f2
parent 35b156b79c1314de79e4728ef313f5164ae2ec32
author Matt Spinler <spinler@us.ibm.com> 1493320125 -0500
committer Matt Spinler <spinler@us.ibm.com> 1494528770 -0500

Fan and TachSensor class introduction

A Fan object has one or more TachSensor objects.

The TachSensor class is used to keep track of the
the actual and expected speeds.  It only tracks
expected speeds if the _hasTarget attribute is true.

Future commits will add more functionality.

Change-Id: I9bb5fac39f25c5c31c18457ebedf82838fcf6641
Signed-off-by: Matt Spinler <spinler@us.ibm.com>