[android-developers] Need help on sending events (Motion event, Key event and etc) from a service to system (android 4.0)

Hi,

I am working on an external HID device for android 4.0 devices. The device will have a touchpad and hardware buttons to replicate the touch screen and android buttons(Home, back and menu). To make this device work with any android 4.0 device, I do not want to modify the build or root the device. All I can do is, I can write an app (service) which can interact with this device through USB (using accessory mode v 1.0). So, from that app, I want to create the necessary events based on the message from USB. This can be very easy in android 4.1 with accessory mode 2.0. But, I need this for 4.0. Please help me on this. Thanks in advance.

…Prabudas

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