Thank you for your help. If you have an external A-GPSreceiver (USB, Bluetooth) you can use so > called "mock" location provider - create your own provider, utilize > TCP/IP to exchange data with your server, use Android's location > providers, etc. Looks like a perfect approach for any experimental > thing.
But in this way the location is calculed in the external A-GPS receiver (not by the A-GPS chip of the android) and the idea was to implement all in the same device and not developing another HW. Is the any way to access the driver or to interact in low level with the A- GPS chip of the android device? of course, assuming that the device has A-GPS support. Thank you so much On 20 ene, 17:39, ip332 <iprile...@gmail.com> wrote: > > I wonder whether it is possible to send NMEA sentences to theGPS(for > > an A-GPSpurpose)? > > No, there is no API on the application level. > > >Or is there any other way to provide/inject > > assistance data to the A-GPSchip? > > Assistance data support is part of theGPSlibrary implementation and > it belongs to the HAL in the Android SW stack. > That means two things: not every Android phone has assistance data > support and that you can do this as part of the porting efforts which > is a completely different scale of task. > > If you have an external A-GPSreceiver (USB, Bluetooth) you can use so > called "mock" location provider - create your own provider, utilize > TCP/IP to exchange data with your server, use Android's location > providers, etc. Looks like a perfect approach for any experimental > thing. > > On Jan 19, 4:49 am, "<dep>" <aideuna...@hotmail.com> wrote: > > > Dear All, > > > I’m trying to develop an experimental non-cellular A-GPSsystem > > composed by an A-GPSserver (recollects assistance data and provides > > it when needed through IP) and a A-GPSreceiver (ask for the > > assistance data to the A-GPSserver). I would like to use an Android > > device for the receiver but I don’t know if it is possible. As I have > > read it is possible to read NMEA sentences (GPSStatus.NMEAListener) > > and to read the position, etc. provided by theGPSdevice inside the > > Android device. > > I wonder whether it is possible to send NMEA sentences to theGPS(for > > an A-GPSpurpose)? Or is there any other way to provide/inject > > assistance data to the A-GPSchip? > > > Thank you for your help -- 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