Hi Harry

If you want to do the DTMF decoding yourself, there was a detailed
discussion about this on the list a while ago. Check the archives on
www.i.can't.remember
Can someone help me please.

Steve

-----Original Message-----
From: Harry Febianto <harryf@IBM.NET>
To: PICLIST@MITVMA.MIT.EDU <PICLIST@MITVMA.MIT.EDU>
Date: Wednesday, July 14, 1999 12:10 PM
Subject: DTMF decoder


>Hi,
>
>I have a final project for my college. I plan to detect dtmf signal from
>
>telephone to be decoded. I use PIC 16F84. And I have some
>possibilities/theorys. Using interrupt and counter together or counter
>only
>or ADC 1bit (or 8 bit ADC).
>
>I think I need some literatures, and many thanks if you can give me some
>
>references that I can download. Which one is better for above theorys ?
>Or
>do you have any advise or some example program ?
>
>Thank you very much for your help.
>
>
>Best Regards,
>
>Harry Febianto
>