const struct { char report[USB_HID_RPT_SIZE]; }hid_rpt_desc = { 0x05, 0x01, // USAGE_PAGE (Generic Desktop) 0x09, 0x04, // USAGE (Joystick) 0xa1, 0x01, // COLLECTION (Application) 0x09, 0x01, // USAGE (Pointer) 0xa1, 0x00, // COLLECTION (Physical) 0x09, 0x30, // USAGE (X) 0x09, 0x31, // USAGE (Y) 0x25, 0x7f, // LOGICAL_MAXIMUM (127) 0x15, 0x80, // LOGICAL_MINIMUM (-128) 0x75, 0x08, // REPORT_SIZE (8) 0x95, 0x02, // REPORT_COUNT (2) 0x81, 0x02, // INPUT (Data,Var,Abs) 0xc0, // END_COLLECTION 0x09, 0x39, // USAGE (Hat switch) 0x15, 0x00, // LOGICAL_MINIMUM (0) 0x25, 0x03, // LOGICAL_MAXIMUM (3) 0x35, 0x00, // PHYSICAL_MINIMUM (0) 0x46, 0x0e, 0x01, // PHYSICAL_MAXIMUM (270) 0x65, 0x14, // UNIT (Eng Rot:Angular Pos) 0x75, 0x04, // REPORT_SIZE (4) 0x95, 0x01, // REPORT_COUNT (1) 0x81, 0x02, // INPUT (Data,Var,Abs) 0x05, 0x09, // USAGE_PAGE (Button) 0x19, 0x00, // USAGE_MINIMUM (No Buttons Pressed) 0x29, 0x0a, // USAGE_MAXIMUM (Button 10) 0x15, 0x00, // LOGICAL_MINIMUM (0) 0x25, 0x01, // LOGICAL_MAXIMUM (1) 0x75, 0x01, // REPORT_SIZE (1) 0x95, 0x0a, // REPORT_COUNT (10) 0x55, 0x00, // UNIT_EXPONENT (0) 0x65, 0x00, // UNIT (None) 0x81, 0x02, // INPUT (Data,Var,Abs) 0x75, 0x01, // REPORT_SIZE (1) 0x95, 0x02, // REPORT_COUNT (2) 0x81, 0x03, // INPUT (Cnst,Var,Abs) 0xc0 // END_COLLECTION };