On Tue, 21 Nov 2006 19:11:58 -0600, "sergiofink"
<sergio@adatec.com.br> wrote:
>Hi people,
>
>I�m trying to develop a DTMF detector using goertzel algorithm in Blackfin
>BF 532. My problems are:
>1) Wath kind of filter may I use?
>2) What range may it has?
>
>
>Kind regards
>
>Sergio Fink
Hi Sergio,
searching the Internet for:
+goertzel +dtmf
will provide all manner of information to
you.
Good Luck,
[-Rick-]
Reply by sergiofink●November 21, 20062006-11-21
Hi people,
I�m trying to develop a DTMF detector using goertzel algorithm in Blackfin
BF 532. My problems are:
1) Wath kind of filter may I use?
2) What range may it has?
Kind regards
Sergio Fink