there is also a comparison of some board over @xda http://forum.xda-developers.com/showthread.php?t=1371750
On Mon, Mar 26, 2012 at 9:02 AM, al <achim.leub...@googlemail.com> wrote: > The ioio is a controller board with USB host and a firmware designed to > communication with android devices (the android devices work as usb devices > in this case). I.e. the ioio is kind of a replacement for android accessory > boards that works with android >= 1.6 (?) while android accessories need > android >= 3.1(?). > > Arduino boards typically have a usb device connector (this depends on the > concrete arduino variant). As such, it can only communicate with USB host > devices, i.e. not with all android devices. I'm also not aware of android > software to communicate with arduino via USB. > > So for an arduino solution, you need either an USB host shield (in that > case, you would have to write something like the firmware oand the android > lib of the ioio yourself) or bluetooth (see e.g. > http://www.amarino-toolkit.net). The latency via bluetooth will be > significantly higher than via usb, which may be problem depending on your > application. > > Normally, I would recommend to use the ioio. However, I don't know if your > project has requirements that would change this recommendation. > > You may ask further questions on the ioio user list > https://groups.google.com/forum/?fromgroups#!forum/ioio-users<http://?fromgroups#%21forum/ioio-users>. > It seems more appropriate than this list. Ytai, the developer behind the > ioio, is very active on that list and provides great support. > > The ioio docu lives at https://github.com/ytai/ioio/wiki > > > Am Samstag, 24. März 2012 03:45:08 UTC+1 schrieb James Cardona: > >> how I can communicate two IO-IO card, controlled by Android. >> >> And if android vs arduino communication is better than IO-IO vs >> android >> >> thanks > > -- > 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
