Raspberry pi interfacing with AD5693 module

Hey I am working out with code of AD5693 module, I was able to find out the reference code by which result shows the voltage output across 65,536 steps(according to 16 bit resolution) having iteration of 0.0000763 volts DC but I wanted to reduce the steps to 16 only and doesn’t want to effect the iteration value, Required a counter of 16 steps which share the signal output for every step and reset automatically after maximum step and start the same count again, Is it possible to make a code like that ?
your expertise suggestion will be appreciated

Note : I am interfacing this module with raspberry pi

Sorry, but you should post that question on a Raspberry Pi forum. This forum here is dedicated to devices based on the Electric Imp platform.