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Detecting dtmf tone by mscomm

how can i detect the dtmf tone using the mscomm control. pls send me the code of it.
Jul 17 '05 #1
1 6153
ji**********@yahoo.co.in (jinoy) wrote:
how can i detect the dtmf tone using the mscomm control. pls send me the code of it.


You can't. MSCOMM doesn't support this.

If your modem has support for tone detection, you could use it.

I know nothing about your modem - you'll have to research that.

More about me: http://www.jecarter.com/
VB3/VB6/C/PowerBasic source code: http://www.jecarter.com/programs.html
Freeware for the Palm with NS Basic source code: http://nsb.jecarter.com
Drivers for Pablo graphics tablet and JamCam cameras: http://home.earthlink.net/~mwbt/
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Jul 17 '05 #2

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