Hi all,
I'm doing a project involving converting an audio signal coming from your voice to digital signal. I want to write the code in C program for my PIC18F4550. Could you please give me some reference or show me some approaches.
Thank you
p/s: if you have any reference of C program for PICs, please recommend me.

 

If you are using the CCS compiler have a look at its manual here:

http://www.ccsinfo.com/downloads/CReferenceManual.pdf