Data call (aka CSD) with QtExtended

[Mile Davidovic]

Hello

My understanding is next:
- qt extended have support for CSD but quite rudimentary (these words
are from qt extended documentation)
- sample qt application works fine with CSD but only first time (they
have problem with releasing resources)

In general, OpenMoko is capable of working with CSD but my
understanding is that CSD (at least on Qt) is not preferable working
scenario.

Regards
Mile






On 3/27/09, Tuan TRINH <openmoko.vn at gmail.com> wrote:
> Hi Ed,
> Thank you. Will try and come back to you later.
> Cordially,
> Tuan
> On Fri, Mar 27, 2009 at 3:29 PM, Ed Kapitein <ed at kapitein.org> wrote:
>
>> Hi Tuan,
>>
>> I think our distributions differ to much to be of any more help. i am
>> using om2008.12, you could try to run that of an sd card and see if it
>> works that way.
>> Aparently you do have a working data number on your phone, so that is a
>> good thing.
>> The hardware in the FR is capabale of making data calls, so that is a
>> good thing too.
>>
>> Good luck, and let us know your success/failures, we all can learn from
>> it.
>>
>> Kind regards,
>> Ed
>>
>> On Fri, 2009-03-27 at 13:11 +0700, Tuan TRINH wrote:
>> > Hi Ed,
>> > My answers are bellow.
>> >
>> > On Thu, Mar 26, 2009 at 5:56 PM, Ed Kapitein <ed at kapitein.org> wrote:
>> >         Hi Tuan,
>> >
>> >         Strange that no connection is made to the landline modem.
>> >         you see no response, but dou you see the at commands echoed
>> >         back?
>> > >>> When I make data calls, I see AT cmd echo back with OK --> modem
>> > acepts cmd.
>> >
>> >         if not use ate1 to see the responses.
>> > >>> I always use ATE1 at fisrt.
>> >
>> >         you can restart /usr/sbin/gsm0710muxd with the -v option and
>> >         use logread
>> >         to see what is send and received from the modem.
>> > >>> Woop, I never see this process via ps. I use qtextend and before
>> > doing things with socat I always shutdown qtextend so I can connect
>> > to /dev/ttySA0. Do I need this before making data calls? Actually I
>> > can make voice calls by ATs without this.
>> >
>> >         If you use the motorola to call your FR, can you pick up the
>> >         call with
>> >         the ATA command?
>> > >>> Can, after seeing RING, I use ATH to accept.
>> >
>> >         Do you see a "ring" message?
>> >
>> >
>> >         Good luck !
>> >         Ed
>> >
>> >
>> >
>> >         On Thu, 2009-03-26 at 17:38 +0700, Tuan TRINH wrote:
>> >         > Hi Ed,
>> >         > Just try to initiate data call but no success.
>> >         >
>> >         > There is a strange symptom that is: If I use the same SIM
>> >         but on other
>> >         > mobile (Motorora Z8) I can hear the far end land-line modem
>> >         sound
>> >         > respone but if I use FR to call the same modem: (1) via AT
>> >         commands I
>> >         > see no response, both sound and response modem characters so
>> >         can not
>> >         > use expect(CONNECT) with ppp (2) via GUI, it drop the call.
>> >         >
>> >         > My FR can do voice call normally.
>> >         >
>> >         > Do you have any way to debug the status of data call while
>> >         using AT
>> >         > commands? I just know +CEER but it does not give much info.
>> >         >
>> >         > Cordially,
>> >         > Tuan
>>  ><SNIP><
>> >
>>
>>
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