TsctlEDIOQuadratureCountDesc
From embeddedTS Manuals
Returns the quadrature count on the specific DIO.
Since quadrature actually requires two DIOs, there is always a secondary implied DIO on which the other part of the quadrature takes place. The user is responsible for looking up which DIO this is in the manual, as this API does not provide it.
The counter may be reset after this call.