Thanks! If I wanted to expose Java APIs for my applications in order to use specific hardware on my board (i.e uart, i2c, spi or USB), is it correct to do that using the NDK?
I understood that it is possible to write native code, so for example a driver for a specific hardware, and then expose it with JNI to have a Java interface. Is this the correct way? On Apr 5, 8:14 am, Deva R <[email protected]> wrote: > >> - minimum memory requirements > >think the min memory requirement is what is just enough to hold the > >file system which comes to about 70MB + 5MB for the kernel and user > >space. > > When i profiled memory utilization on eclair, > total memory utilization after android bootup (including kernel, video > RAMs, system server, acore process, com.android.phone, other apps) - > is around 150MB.., > > >> - which ARM processors are supported by Android if I got the code > >> today > > ARMv5, v7, and even v6 ports where available in community.. > > > > On Mon, Apr 5, 2010 at 9:58 AM, Neo <[email protected]> wrote: > > > On Mar 30, 3:17 pm, Daniele <[email protected]> wrote: > >> Hi all, > > >> I'm new to Android and I would like to have some details about porting > >> Android to a real hardware target. > > >> I know there are few boards (i.mx51 from Freescale and the Beagle > >> Board, both based on ARM Cortex-A8) that provide android support > > >> Basically I need some info about: > >> - which ARM processors are supported by Android if I got the code > >> today > >> - minimum memory requirements > >> - if it is possible in some way to access the real hardware: for > >> example it would be nice to communicate via serial ports or USB cables > > >> Thanks in advance! > > >> Daniele > > > All arm A class processors like arm-11, cortex series should run > > Android, maybe even arm9 runs. > > I think the min memory requirement is what is just enough to hold the > > file system which comes to about 70MB + 5MB for the kernel and user > > space. But android relies on SD card space to play any multimedia. > > > -- > > unsubscribe: [email protected] > > website:http://groups.google.com/group/android-porting > > > To unsubscribe, reply using "remove me" as the subject. -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
