USB Host Serial Facade === SL4A Facade for USB Serial devices by Android USB Host API. It control the USB-Serial like devices from Andoroid which has USB Host Controller (I tested the product with Android tablet). The sample demonstration is also available at [youtube video](http://www.youtube.com/watch?v=EJ7qiGXaI74) This facade developped in [My Bitbucket site](https://bitbucket.org/kuri65536/usbhostserialfacade), you can see the commit log in it. Requirements === * Android device which has USB Host controller (and enabled in that firmware). * Android 4.0 (API14) or later. * USB Serial devices (see [Status](#Status)). * USB Serial devices were not handled by Android kernel. > I heard some android phone handle USB Serial devices > make /dev/ttyUSB0 in kernel level. > In this case, Android does not be able to handle the device > from OS level. please check Android Applications be able to grab the target USB Devices, such as [USB Device Info](https://play.google.com/store/apps/details?id=aws.apps.usbDeviceEnumerator). Status === * probably work with USB CDC, like FTDI, Arduino or else. * 2012/09/10: work with 78K0F0730 device (new RL78) with Tragi BIOS board. [M78K0F0730](http://www.marutsu.co.jp/shohin_55296/>) * 2012/09/24: work with some pl2303 devcies.