because of Lack of sufficient time to submit my project, the coding part of my project is excluded from my project.
You misunderstand. Not the code and in the computer instructions but the coding, as in how you are going to take your audio modulation and put it out to light an LED. Without knowing that you can not begin to do anything.
is there a function that i can use to take the data from analogReadResolution(12) and then connected into one of the digital output?
No but you could connect it to an analogue output. Use the dacc_write_conversion_data() function. Call the analogWriteResolution(12) in setup() first.
can i see the address i am using to save voice input
Store it in an array if you want to store it.