Jose Antonio Noda wrote: > I'm looking for information about DTMF decoders, > please could anyone tell me where can I find information about DTMF decoders, > or if anyone have a DTMF source code could send me the source code? > Please, help me and tell me where can I find information about this!!!!!!. > > Jose Antonio Hi Jose, I've got some DTMF decoding code, but I can't give it to you. Sorry. However, here's the theory upon which the decoding algorithm is based: http://www.interstice.com/~sdattalo/technical/theory/dtmf.html From this it should be really trivial to write your own decoder. :) Scott Hey! Your on the wrong side of the road, Mike! __o o__ . o 0 \< >/ (*)/(*) (*)\(*)