Output
The output of the NCO has several options that can be set in the NCOCON register.
The output can be enabled or disabled (NxOE bit) and also inverted (NxPOL bit) by setting or clearing bits in the NCOCON register.
The output can also be monitored in software by reading the state of the NxOUT bit in the NCOCON register.
The NxEN bit can disable the whole NCO module. A '1' setting enables the module and a '0' setting disables it.

