org.freesmartphone.GSM.Call.SendDtmf method

Guillaume Chereau charlie at openmoko.org
Thu Jul 10 05:31:54 CEST 2008


Hello all,

On the specification web page for org.freesmartphone.GSM.Call :
http://git.freesmartphone.org/?p=specs.git;a=blob_plain;f=otapi/xhtml/docbook-org.freesmartphone.GSM.Call.xhtml;hb=HEAD

I see the SendDtmf method:

------
SendDtmf (out 's' tone)		[ out ? ]

Send a Dual Tone Multiple Frequency (DTMF) signal during an active call.

tone:

    The tone to send. Allowed values are: (0-9,#,*,A-D)
-----

This method is important for people like me who use pay as you go cards
for there cell phone : Every time my account is empty I need to buy a
card with a code, then call a number and type the code. 


Anyway, my question is :

We don't give the id of the channel to the method. Does it mean we are
going to send it to the only active channel ? And if so, does it then
mean we can only have a single active channel at a time ?

-Charlie

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