最終更新:2012-06-10 (日) 03:51:24 (4328d)
Elotouch Driver
Top / Elotouch Driver
The Elotouch driver is a KMDF driver that can work as both a multitouch driver and a mouse driver. Its architecture is very similar to the WacomKMDF Driver.
http://msdn.microsoft.com/en-us/library/ff553717.aspx
メモ
レポートディスクリプタ
UCHAR gReportDescriptor[] = {
0x05, 0x0d, // USAGE_PAGE (Digitizers)
0x09, 0x04, // USAGE (Touch Screen)
0xa1, 0x01, // COLLECTION (Application)
0x85, REPORTID_MTOUCH, // REPORT_ID (Touch)
0x09, 0x22, // USAGE (Finger)
0xa1, 0x02, // COLLECTION (Logical)
0x09, 0x42, // USAGE (Tip Switch)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x75, 0x01, // REPORT_SIZE (1)
0x95, 0x01, // REPORT_COUNT (1)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x09, 0x32, // USAGE (In Range)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x95, 0x06, // REPORT_COUNT (6)
0x81, 0x03, // INPUT (Cnst,Ary,Abs)
0x75, 0x08, // REPORT_SIZE (8)
0x09, 0x51, // USAGE (Contact Identifier)
0x95, 0x01, // REPORT_COUNT (1)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x05, 0x01, // USAGE_PAGE (Generic Desk..
0x26, 0xff, 0x0f, // LOGICAL_MAXIMUM (4095)
0x75, 0x10, // REPORT_SIZE (16)
0x55, 0x0e, // UNIT_EXPONENT (-2)
0x65, 0x33, // UNIT (Inch,EngLinear)
0x09, 0x30, // USAGE (X)
0x35, 0x00, // PHYSICAL_MINIMUM (0)
0x46, 0xb5, 0x04, // PHYSICAL_MAXIMUM (1205)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x46, 0x8a, 0x03, // PHYSICAL_MAXIMUM (906)
0x09, 0x31, // USAGE (Y)
0x81, 0x02, // INPUT (Data,Var,Abs)
0xc0, // END_COLLECTION
0xa1, 0x02, // COLLECTION (Logical)
0x05, 0x0d, // USAGE_PAGE (Digitizers)
0x09, 0x42, // USAGE (Tip Switch)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x75, 0x01, // REPORT_SIZE (1)
0x95, 0x01, // REPORT_COUNT (1)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x09, 0x32, // USAGE (In Range)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x95, 0x06, // REPORT_COUNT (6)
0x81, 0x03, // INPUT (Cnst,Ary,Abs)
0x75, 0x08, // REPORT_SIZE (8)
0x09, 0x51, // USAGE (Contact Identifier)
0x95, 0x01, // REPORT_COUNT (1)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x05, 0x01, // USAGE_PAGE (Generic Desk..
0x26, 0xff, 0x0f, // LOGICAL_MAXIMUM (4095)
0x75, 0x10, // REPORT_SIZE (16)
0x55, 0x0e, // UNIT_EXPONENT (-2)
0x65, 0x33, // UNIT (Inch,EngLinear)
0x09, 0x30, // USAGE (X)
0x35, 0x00, // PHYSICAL_MINIMUM (0)
0x46, 0xb5, 0x04, // PHYSICAL_MAXIMUM (1205)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x46, 0x8a, 0x03, // PHYSICAL_MAXIMUM (906)
0x09, 0x31, // USAGE (Y)
0x81, 0x02, // INPUT (Data,Var,Abs)
0xc0, // END_COLLECTION
0x05, 0x0d, // USAGE_PAGE (Digitizers)
0x09, 0x54, // USAGE (Actual count)
0x95, 0x01, // REPORT_COUNT (1)
0x75, 0x08, // REPORT_SIZE (8)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x85, REPORTID_MAX_COUNT, // REPORT_ID (Feature)
0x09, 0x55, // USAGE(Maximum Count)
0x25, 0x02, // LOGICAL_MAXIMUM (2)
0xb1, 0x02, // FEATURE (Data,Var,Abs)
0xc0, // END_COLLECTION
0x09, 0x0E, // USAGE (Configuration)
0xa1, 0x01, // COLLECTION (Application)
0x85, REPORTID_FEATURE, // REPORT_ID (Feature(Configuration)) 6
0x09, 0x22, // USAGE (Finger)
0xa1, 0x00, // COLLECTION (physical) 12
0x09, 0x52, // USAGE (Input Mode)
0x09, 0x53, // USAGE (Device Index
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x0a, // LOGICAL_MAXIMUM (10)
0x75, 0x08, // REPORT_SIZE (8)
0x95, 0x02, // REPORT_COUNT (2)
0xb1, 0x02, // FEATURE (Data,Var,Abs
0xc0, // END_COLLECTION
0xc0, // END_COLLECTION
0x05, 0x01, // USAGE_PAGE (Generic Desktop) 0
0x09, 0x02, // USAGE (Mouse) 2
0xa1, 0x01, // COLLECTION (Application) 4
0x85, REPORTID_MOUSE, // REPORT_ID (Mouse) 6
0x09, 0x01, // USAGE (Pointer) 8
0xa1, 0x00, // COLLECTION (Physical) 10
0x05, 0x09, // USAGE_PAGE (Button) 12
0x19, 0x01, // USAGE_MINIMUM (Button 1) 14
0x29, 0x02, // USAGE_MAXIMUM (Button 2) 16
0x15, 0x00, // LOGICAL_MINIMUM (0) 18
0x25, 0x01, // LOGICAL_MAXIMUM (1) 20
0x75, 0x01, // REPORT_SIZE (1) 22
0x95, 0x02, // REPORT_COUNT (2) 24
0x81, 0x02, // INPUT (Data,Var,Abs) 26
0x95, 0x06, // REPORT_COUNT (6) 28
0x81, 0x03, // INPUT (Cnst,Var,Abs) 30
0x05, 0x01, // USAGE_PAGE (Generic Desktop) 32
0x09, 0x30, // USAGE (X) 34
0x09, 0x31, // USAGE (Y) 36
0x75, 0x10, // REPORT_SIZE (16) 38
0x95, 0x02, // REPORT_COUNT (2) 40
0x15, 0x00, // LOGICAL_MINIMUM (0) 42
0x26, 0xff, 0x7f, // LOGICAL_MAXIMUM (32767) 44
0x81, 0x02, // INPUT (Data,Var,Abs) 47
0xc0, // END_COLLECTION 49
0xc0 // END_COLLECTION 50/51
};
レポート
- 1バイト目はレポートID
レポートID 定数名 タイプ 8 7 6 5 4 3 2 1 0 1 REPORTID_MTOUCH INPUT - In Range Tip Switch Contact identifier X (16bit) (Xの続き) Y (16bit) (Yの続き) Contact identifier X (16bit) (Xの続き) Y (16bit) (Yの続き) Actual Contact count 8 REPORTID_MAX_COUNT FEATURE Maximum Contact Count(最大2) 7 REPORTID_FEATURE FEATURE Input Mode(0～10) Device Index(0～10) 3 REPORTID_MOUSE INPUT - Button2 Button1 X (16bit) (Xの続き) Y (16bit) (Yの続き)
トップレベルコレクション
- the EloMT.c file includes a report descriptor that contains three top-level collections: the first contains two logical collections (one for each of the two supported physical contacts), the second is the feature report (also known as a configuration collection), and the third specifies usages for mouse support. Be aware that this driver can still support more than two concurrent contacts by using Hybrid mode.
