1MissileLauncher is a simple program that controls Dream Cheeky USB missile launchers. 2You control the left/right/up/down orientation of the launcher using the accelerometer. 3Tilt the tablet to change the direction of the launcher. 4Pressing the "Fire" button will fire one missile. 5 6This program serves as an example of the following USB host features: 7 8- filtering for multiple devices based on vendor and product IDs (see device_filter.xml) 9 10- Sending control requests on endpoint zero that contain data 11 12- Receiving packets on an interrupt endpoint using a thread that calls 13 UsbRequest.queue and UsbDeviceConnection.requestWait() 14