diff options
| author | Devaev Maxim <[email protected]> | 2020-02-05 01:56:47 +0300 |
|---|---|---|
| committer | Devaev Maxim <[email protected]> | 2020-02-05 01:56:47 +0300 |
| commit | 9d45d2060c627ba4132313d2989d54a371c2322b (patch) | |
| tree | 3f3b678aadd7665df47de1fcb83cf75beb3cfe40 /kvmd/apps/otg | |
| parent | 21040099845807fa11351836a0f1f3c95c4d9067 (diff) | |
logitech keyboard descriptor
Diffstat (limited to 'kvmd/apps/otg')
| -rw-r--r-- | kvmd/apps/otg/hid/keyboard.py | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kvmd/apps/otg/hid/keyboard.py b/kvmd/apps/otg/hid/keyboard.py index 29b62e07..ff9f1189 100644 --- a/kvmd/apps/otg/hid/keyboard.py +++ b/kvmd/apps/otg/hid/keyboard.py @@ -31,7 +31,8 @@ KEYBOARD_HID = Hid( report_length=8, report_descriptor=bytes([ - # https://www.kernel.org/doc/Documentation/usb/gadget_hid.txt + # Logitech descriptor. It's very similar to https://www.kernel.org/doc/Documentation/usb/gadget_hid.txt + # Dumped using usbhid-dump; parsed using https://eleccelerator.com/usbdescreqparser # Keyboard 0x05, 0x01, # USAGE_PAGE (Generic Desktop) @@ -51,7 +52,7 @@ KEYBOARD_HID = Hid( # Reserved byte 0x95, 0x01, # REPORT_COUNT (1) 0x75, 0x08, # REPORT_SIZE (8) - 0x81, 0x03, # INPUT (Cnst,Var,Abs) + 0x81, 0x01, # INPUT (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) # LEDs output 0x95, 0x05, # REPORT_COUNT (5) @@ -64,16 +65,16 @@ KEYBOARD_HID = Hid( # Reserved 3 bits in output 0x95, 0x01, # REPORT_COUNT (1) 0x75, 0x03, # REPORT_SIZE (3) - 0x91, 0x03, # OUTPUT (Cnst,Var,Abs) + 0x91, 0x01, # OUTPUT (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) # 6 keys 0x95, 0x06, # REPORT_COUNT (6) 0x75, 0x08, # REPORT_SIZE (8) 0x15, 0x00, # LOGICAL_MINIMUM (0) - 0x25, 0x65, # LOGICAL_MAXIMUM (101) + 0x26, 0xFF, 0x00, # LOGICAL_MAXIMUM (0xFF) 0x05, 0x07, # USAGE_PAGE (Keyboard) 0x19, 0x00, # USAGE_MINIMUM (Reserved) - 0x29, 0x65, # USAGE_MAXIMUM (Keyboard Application) + 0x2A, 0xFF, 0x00, # USAGE_MAXIMUM (0xFF) 0x81, 0x00, # INPUT (Data,Ary,Abs) 0xC0, # END_COLLECTION |