Hi,
Yes, it has been added to B6 for the echo cancellation. It sends it
before each call, although I am thinking of moving it to the
initialization code, and on call teardown, since it appears that the
first call fails regularly with it right before the ATD dial command.
Subsequent calls seem to work.
I'm currently working on the RIL at the moment, and have a few more
fixes that I will be pushing either today or tomorrow (most likely
tomorrow). There were some issues with trying to register a GPRS ppp
connection, and it bringing down the rest of the RIL. With the help of
Jon "Maddog" Hall, and his logs on T-Mobile, I was able to fix the
issue.
I also have a fix for the PIN issue, but had to review the state
machine of the RIL. Michael Trimarchi had a patch that would broadcast
the SIM being ready, when in fact there was the possibility that it
was not ready. The phonebook needs to be ready and active, and that is
done when a %CSTAT PHB, 1 is sent unsolicited.
GPRS should work after these changes (B7 coming soon), although I'm in
a position where I can test it, so will be mailing this list to ask
for some help in that regard.
Cheers,
Brian Code
On 22-Apr-09, at 11:42 PM, Michael Trimarchi wrote:
Hi,
Robbt wrote:
I'm just curious if Beta 6 has the echo suppression and noise
cancellation code being passed to the TI modem. When I was running
the Freerunner as my phone and using Android people were
complaining about the echo on it.
The code is simply passed to the TI GSM modem and it seems to work,
QtExtended Improved and FSO have it installed where as others such
as 2008.12 don't seem to be passing it before receiving and sending
each and every phone call.
The AT%N0187 string needs to be passed to the GSM subsystem or else
If I remember I send it before a call, and koolu beta6 too. There is
a commit of Brian Code
on koolu repoistory in the ril for echo cancellation. I think that
he has add too in Sean
McNeil patches of the ril.
Regards Michael
http://panicking.kicks-ass.org/
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