Hi,

I am looking to Implement GPRS in the android phone.

So other than implementing teh corresponding AT commands for the modem

in the RIL layer what all layers will come into picture ?? I mean
support in kernel /

frameworks ?

Please give me some pointers....

Thanks & Regards
Nimit

On 11/14/08, Sean McNeil <[email protected]> wrote:
>
> The GSM multiplexer uses a pseudo terminal for the data connection. It
> currently depends when it gets opened, but I may have to change that.
> The device name passed back doesn't seem to be used by the connection
> tracker. Essentially, ppp would be opening /dev/pts/0 to get the connection.
>
>
> Wang Xiaoguang wrote:
>> Does a GSM Modem with multiplexer always creates two devices in /dev/ ?
>>
>> If I have only one device in /dev/ for modem, does it mean that this
>> modem have no multiplexer  ?
>>
>> On Fri, Nov 14, 2008 at 12:44 PM, Sean McNeil <[email protected]
>> <mailto:[email protected]>> wrote:
>>
>>
>>     Hi,
>>
>>     Yes, it is somewhat essential when there is only one interface channel
>>     to the modem. I have already developed a multiplexed GSM RIL for Wind
>>     River. We are working on gprs issues at the moment and intend to open
>>     source it when done.
>>
>>     Wang Xiaoguang wrote:
>>     > I am working on GPRS in Android.
>>     >
>>     > The ril souce codes in android uses "/dev/omap_csmi_tty1"(seems
>>     > a multiplexer device ?)  to make a GPRS connection
>>     >
>>     > But now I only have /dev/ttyACM0 device, how can I make GPRS work ?
>>     >
>>     >
>>     >
>>     > >
>>
>>
>>
>>
>>
>> >
>
>
> >
>

--~--~---------~--~----~------------~-------~--~----~
unsubscribe: [email protected]
website: http://groups.google.com/group/android-porting
-~----------~----~----~----~------~----~------~--~---

Reply via email to