Sure I will try that and post the results ! "..pain is temporary.....quitting lasts forever......"
2012/1/5 Fernando Miguélez <fernando.migue...@gmail.com> > Saurabh, > > After reflashing my phone and verifying that the NFC toggle option was > available also in main Wireless Settings Screen, and after examining your > problem I reached the conclusion that your generated image does not include > NFC support, only the settings screen. I reviewed the patches and *there > was a bug. *The NFC was not enabled in building proccess because the > wrong file was patched (device.mk instead of device_base.mk). Sorry for > the incovenience. > > I have just updated the patches and uploaded to > http://forum.xda-developers.com/showthread.php?p=17965091 . Could you > please check from the beginning that now the patches are completely correct > by rebuilding the image? It is safe to apply again over the patches files, > since the changes apply to another file. > > On Thu, Jan 5, 2012 at 9:31 AM, s.rawat <imsaurabhra...@gmail.com> wrote: > >> I did re-flashing from the patched Android Source and again the same >> thing.Here are the logcat logs on clicking the NFC Settings : >> >> D/dalvikvm( 298): GC_EXPLICIT freed 91K, 45% free 3160K/5703K, external >> 4731K/5234K, paused 290ms >> I/ActivityManager( 106): Starting: Intent { >> act=android.intent.action.MAIN cmp=com.android.settings/.WirelessSettings } >> from pid 493 >> D/dalvikvm( 493): GC_EXTERNAL_ALLOC freed 55K, 50% free 2933K/5831K, >> external 2878K/3220K, paused 20ms >> E/NFC ( 493): could not retrieve NFC service >> I/ActivityManager( 106): Displayed >> com.android.settings/.WirelessSettings: +351ms >> D/dalvikvm( 493): GC_EXTERNAL_ALLOC freed 43K, 49% free 3022K/5831K, >> external 3171K/3241K, paused 21ms >> I/ActivityManager( 106): Starting: Intent { >> act=android.intent.action.MAIN cmp=com.android.settings/.nfc.NfcSettings } >> from pid 493 >> I/ActivityManager( 106): Displayed >> com.android.settings/.nfc.NfcSettings: +261ms >> >> >> Any clue on this. >> Rgds, >> Saurabh >> >> >> >> "..pain is temporary.....quitting lasts forever......" >> >> >> >> 2012/1/4 Fernando Miguélez <fernando.migue...@gmail.com> >> >>> Well, options are enabled in cascade. The problem comes because the >>> first option is not enabled. Besides, if you look at the Wireless Settings >>> screen, there is only the "NFC Settings" option, but not the one that lets >>> you enalbe/disable NFC directly from that screen. That is beacuse the Nfc >>> service in not available. Connection to a computer in debug mode will draw >>> some light. >>> >>> Instead of compiling the whole image again I suggest you to compile just >>> the Nfc.apk system application and replace the original one. You must >>> remount /system partition in read/write mode and overwrite the apk inside >>> /system/app. Then you must kill the nfc service by means of DDMS view of >>> the ADT (you must connnect the phone in debug mode and since you have >>> compiled in userdebug mode you will see all the running proccesses). The >>> service will restart automatically. >>> >>> When it comes to read/write the card by means of an external reader, any >>> Mifare Classic 4K compatible RFID reader will do. If you try to access >>> directly to the SE from an Android application I am afraid to disappoint >>> you but that is not possible, at least I wasn't successful at it and nobody >>> I know either. The reasons are well described in other posts and on >>> stackoverflow. >>> >>> Regards >>> >>> >>> On Wed, Jan 4, 2012 at 2:56 PM, s.rawat <imsaurabhra...@gmail.com>wrote: >>> >>>> Thanks ! >>>> I will also try from my side recompiling it.So you mean I should get >>>> the Check boxes enabled for >>>> > *Only Card EmulationMode* >>>> and >>>> > *Use External SE* >>>> >>>> My main aim is to write to the NFC card in card emulation mode so that >>>> it can be read by any Card Reader.is it possible after your patches are >>>> applied using teh android SDKs or do we have to write some native >>>> application. >>>> Rgds, >>>> Softy >>>> "..pain is temporary.....quitting lasts forever......" >>>> >>>> >>>> >>>> >>>> 2012/1/4 Fernando Miguélez <fernando.migue...@gmail.com> >>>> >>>>> Great work. >>>>> >>>>> Obviously there is something wrong with the compilation. Have you >>>>> tried to connect in debug mode the phone to a computer with Android >>>>> Development Tools and see what the traces look like. They may offer a >>>>> clue. >>>>> My suspicion is that NfcService is crashing. I will review my notes >>>>> tomorrow if I find something different to the steps you followed to build >>>>> the image. >>>>> >>>>> On Wed, Jan 4, 2012 at 9:17 AM, softy <imsaurabhra...@gmail.com>wrote: >>>>> >>>>>> Hi All, >>>>>> Thanks Fernando Miguélez Palomo for posting the patches.I have >>>>>> applied it to 2.3.4-r1 Android gingerbread and compiled /flashed it on >>>>>> Samsung Nexus S and was able to see the NFC Settings changed(though i >>>>>> cant >>>>>> select them, they are disabled) >>>>>> I have blogged the whole steps >>>>>> here<http://techshek4u.blogspot.com/2012/01/applying-card-emulation-patch-to_03.html>.Plz >>>>>> let me know if I miss something. >>>>>> >>>>>> @ Fernando Miguélez Palomo >>>>>> What next after that.How can i test this.Any source code or tool >>>>>> /card reader description will be enlightening. >>>>>> Rgds, >>>>>> softy >>>>>> >>>>>> -- >>>>>> 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 >>>>>> android-developers+unsubscr...@googlegroups.com >>>>>> For more options, visit this group at >>>>>> http://groups.google.com/group/android-developers?hl=en >>>>>> >>>>> >>>>> -- >>>>> 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 >>>>> android-developers+unsubscr...@googlegroups.com >>>>> For more options, visit this group at >>>>> http://groups.google.com/group/android-developers?hl=en >>>>> >>>> >>>> -- >>>> 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 >>>> android-developers+unsubscr...@googlegroups.com >>>> For more options, visit this group at >>>> http://groups.google.com/group/android-developers?hl=en >>>> >>> >>> -- >>> 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 >>> android-developers+unsubscr...@googlegroups.com >>> For more options, visit this group at >>> http://groups.google.com/group/android-developers?hl=en >>> >> >> -- >> 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 >> android-developers+unsubscr...@googlegroups.com >> For more options, visit this group at >> http://groups.google.com/group/android-developers?hl=en >> > > -- > 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 > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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