looking for ADC example for 16F877A in mplab file

i'm using music as input and adc it to digital output......any brother got example to show me??Becoz i no ideal how to write the program,thx

Hi there,
Learn if you don't know. Check Nigel's tutorial.

I had been read nigel tutorail.....bt still not very understand,so i hope to get a full program with explaination to guide me.I need to pass up after CNY,really urgent and really need all brothers help....pls