Created
March 4, 2025 14:31
Elan Touchpad Report Descriptor
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| //This is the HID Report Descriptor of an Elan Touchpad from a Lenovo Thinkbook 16p. (ELAN 33370A-3JD0) | |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) | |
| 0x09, 0x02, // Usage (Mouse) | |
| 0xA1, 0x01, // Collection (Application) | |
| 0x85, 0x01, // Report ID (1) | |
| 0x09, 0x01, // Usage (Pointer) | |
| 0xA1, 0x00, // Collection (Physical) | |
| 0x05, 0x09, // Usage Page (Button) | |
| 0x19, 0x01, // Usage Minimum (0x01) | |
| 0x29, 0x02, // Usage Maximum (0x02) | |
| 0x15, 0x00, // Logical Minimum (0) | |
| 0x25, 0x01, // Logical Maximum (1) | |
| 0x75, 0x01, // Report Size (1) | |
| 0x95, 0x02, // Report Count (2) | |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x95, 0x06, // Report Count (6) | |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) | |
| 0x09, 0x30, // Usage (X) | |
| 0x09, 0x31, // Usage (Y) | |
| 0x15, 0x81, // Logical Minimum (-127) | |
| 0x25, 0x7F, // Logical Maximum (127) | |
| 0x75, 0x08, // Report Size (8) | |
| 0x95, 0x02, // Report Count (2) | |
| 0x81, 0x06, // Input (Data,Var,Rel,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x75, 0x08, // Report Size (8) | |
| 0x95, 0x05, // Report Count (5) | |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0xC0, // End Collection | |
| 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00) | |
| 0x09, 0x01, // Usage (0x01) | |
| 0x85, 0x0E, // Report ID (14) | |
| 0x09, 0xC5, // Usage (0xC5) | |
| 0x15, 0x00, // Logical Minimum (0) | |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) | |
| 0x75, 0x08, // Report Size (8) | |
| 0x95, 0x04, // Report Count (4) | |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0xC0, // End Collection | |
| 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00) | |
| 0x09, 0x01, // Usage (0x01) | |
| 0xA1, 0x01, // Collection (Application) | |
| 0x85, 0x5C, // Report ID (92) | |
| 0x09, 0x01, // Usage (0x01) | |
| 0x95, 0x0B, // Report Count (11) | |
| 0x75, 0x08, // Report Size (8) | |
| 0x81, 0x06, // Input (Data,Var,Rel,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x85, 0x0D, // Report ID (13) | |
| 0x09, 0xC5, // Usage (0xC5) | |
| 0x15, 0x00, // Logical Minimum (0) | |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) | |
| 0x75, 0x08, // Report Size (8) | |
| 0x95, 0x04, // Report Count (4) | |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0x85, 0x0C, // Report ID (12) | |
| 0x09, 0xC6, // Usage (0xC6) | |
| 0x96, 0x88, 0x04, // Report Count (1160) | |
| 0x75, 0x08, // Report Size (8) | |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0x85, 0x0B, // Report ID (11) | |
| 0x09, 0xC7, // Usage (0xC7) | |
| 0x95, 0x82, // Report Count (-126) | |
| 0x75, 0x08, // Report Size (8) | |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0xC0, // End Collection | |
| 0x05, 0x0D, // Usage Page (Digitizer) | |
| 0x09, 0x05, // Usage (Touch Pad) | |
| 0xA1, 0x01, // Collection (Application) | |
| 0x85, 0x04, // Report ID (4) | |
| 0x09, 0x22, // Usage (Finger) | |
| 0xA1, 0x02, // Collection (Logical) | |
| 0x15, 0x00, // Logical Minimum (0) | |
| 0x25, 0x01, // Logical Maximum (1) | |
| 0x09, 0x47, // Usage (0x47) | |
| 0x09, 0x42, // Usage (Tip Switch) | |
| 0x95, 0x02, // Report Count (2) | |
| 0x75, 0x01, // Report Size (1) | |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x75, 0x01, // Report Size (1) | |
| 0x95, 0x02, // Report Count (2) | |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x95, 0x01, // Report Count (1) | |
| 0x75, 0x04, // Report Size (4) | |
| 0x25, 0x0F, // Logical Maximum (15) | |
| 0x09, 0x51, // Usage (0x51) | |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) | |
| 0x15, 0x00, // Logical Minimum (0) | |
| 0x26, 0x5F, 0x0E, // Logical Maximum (3679) | |
| 0x75, 0x10, // Report Size (16) | |
| 0x55, 0x0D, // Unit Exponent (-3) | |
| 0x65, 0x11, // Unit (System: SI Linear, Length: Centimeter) | |
| 0x09, 0x30, // Usage (X) | |
| 0x35, 0x00, // Physical Minimum (0) | |
| 0x46, 0xB4, 0x2D, // Physical Maximum (11700) | |
| 0x95, 0x01, // Report Count (1) | |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x46, 0x20, 0x1C, // Physical Maximum (7200) | |
| 0x26, 0xD5, 0x08, // Logical Maximum (2261) | |
| 0x26, 0xD5, 0x08, // Logical Maximum (2261) | |
| 0x09, 0x31, // Usage (Y) | |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x05, 0x0D, // Usage Page (Digitizer) | |
| 0x15, 0x00, // Logical Minimum (0) | |
| 0x25, 0x64, // Logical Maximum (100) | |
| 0x95, 0x03, // Report Count (3) | |
| 0xC0, // End Collection | |
| 0x55, 0x0C, // Unit Exponent (-4) | |
| 0x66, 0x01, 0x10, // Unit (System: SI Linear, Time: Seconds) | |
| 0x47, 0xFF, 0xFF, 0x00, 0x00, // Physical Maximum (65534) | |
| 0x27, 0xFF, 0xFF, 0x00, 0x00, // Logical Maximum (65534) | |
| 0x75, 0x10, // Report Size (16) | |
| 0x95, 0x01, // Report Count (1) | |
| 0x09, 0x56, // Usage (0x56) | |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x09, 0x54, // Usage (0x54) | |
| 0x25, 0x7F, // Logical Maximum (127) | |
| 0x95, 0x01, // Report Count (1) | |
| 0x75, 0x08, // Report Size (8) | |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x05, 0x09, // Usage Page (Button) | |
| 0x09, 0x01, // Usage (0x01) | |
| 0x25, 0x01, // Logical Maximum (1) | |
| 0x75, 0x01, // Report Size (1) | |
| 0x95, 0x01, // Report Count (1) | |
| 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x95, 0x07, // Report Count (7) | |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x09, 0xC5, // Usage (0xC5) | |
| 0x75, 0x08, // Report Size (8) | |
| 0x95, 0x02, // Report Count (2) | |
| 0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) | |
| 0x05, 0x0D, // Usage Page (Digitizer) | |
| 0x85, 0x02, // Report ID (2) | |
| 0x09, 0x55, // Usage (0x55) | |
| 0x09, 0x59, // Usage (0x59) | |
| 0x75, 0x04, // Report Size (4) | |
| 0x95, 0x02, // Report Count (2) | |
| 0x25, 0x0F, // Logical Maximum (15) | |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0x85, 0x07, // Report ID (7) | |
| 0x09, 0x60, // Usage (0x60) | |
| 0x75, 0x01, // Report Size (1) | |
| 0x95, 0x01, // Report Count (1) | |
| 0x15, 0x00, // Logical Minimum (0) | |
| 0x25, 0x01, // Logical Maximum (1) | |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0x95, 0x0F, // Report Count (15) | |
| 0xB1, 0x03, // Feature (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00) | |
| 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00) | |
| 0x85, 0x06, // Report ID (6) | |
| 0x09, 0xC5, // Usage (0xC5) | |
| 0x15, 0x00, // Logical Minimum (0) | |
| 0x26, 0xFF, 0x00, // Logical Maximum (255) | |
| 0x75, 0x08, // Report Size (8) | |
| 0x96, 0x00, 0x01, // Report Count (256) | |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0xC0, // End Collection | |
| 0x05, 0x00, // Usage Page (Undefined) | |
| 0x0D, 0x09, // Unknown (bTag: 0x00, bType: 0x03) | |
| 0x0E, 0xA1, 0x01, // Unknown (bTag: 0x00, bType: 0x03) | |
| 0x85, 0x03, // Report ID (3) | |
| 0x09, 0x22, // Usage (0x22) | |
| 0xA1, 0x00, // Collection (Physical) | |
| 0x09, 0x52, // Usage (0x52) | |
| 0x15, 0x00, // Logical Minimum (0) | |
| 0x25, 0x0A, // Logical Maximum (10) | |
| 0x75, 0x10, // Report Size (16) | |
| 0x95, 0x01, // Report Count (1) | |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0xC0, // End Collection | |
| 0x09, 0x22, // Usage (0x22) | |
| 0xA1, 0x00, // Collection (Physical) | |
| 0x85, 0x05, // Report ID (5) | |
| 0x09, 0x57, // Usage (0x57) | |
| 0x09, 0x58, // Usage (0x58) | |
| 0x75, 0x01, // Report Size (1) | |
| 0x95, 0x02, // Report Count (2) | |
| 0x25, 0x01, // Logical Maximum (1) | |
| 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0x95, 0x0E, // Report Count (14) | |
| 0xB1, 0x03, // Feature (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) | |
| 0xC0, // End Collection | |
| 0xC0, // End Collection | |
| // 382 bytes |
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