Some information on telephony internals, PhoneApp, and communications between PhoneApp and the RIL can be found in an upcoming book published by O'Reilly called Android Application Development. It is available on the O'Reilly "Roughcuts" site in draft form: http://safari.oreilly.com/9780596156220
The chapter on telephony internals is mainly oriented around illustrating what happens within and underneath the TelephonyManager API, using the logging facilities. Although it is targeted to an application developer who needs to go beyond the documentation, it does provide brief explanations of the telephony internals classes and the implementations of those interfaces found in the sources. Maybe that can get you started on a full understanding of the relationship between the telephony UI apps, PhoneApp, and rild. It will, at least, walk you through the steps to observe the traffic between PhoneApp and rild using adb. ZM On Nov 28, 8:53 am, sunil <[EMAIL PROTECTED]> wrote: > Hi Jeff Hamilton, > May i know if there is any documentation available which explains > about the RIL layer , Telephony Manager layer and the service layer. > > Regards, > Sunil. > > On Nov 18, 7:35 am, "Jeff Hamilton" <[EMAIL PROTECTED]> wrote: > > > > Thanks for your reply. > > > But the TelephonyManager doesn't provide enough information for us. > > > We really need to get more informaiton from the RIL layer. > > > What information do you need from the RIL that isn't provided by the > > TelephonyManager APIs? > > > -Jeff --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
