mirror of
https://github.com/mofeng-git/One-KVM.git
synced 2025-12-13 01:30:31 +08:00
87 lines
4.0 KiB
Python
87 lines
4.0 KiB
Python
# ========================================================================== #
|
|
# #
|
|
# KVMD - The main PiKVM daemon. #
|
|
# #
|
|
# Copyright (C) 2018-2023 Maxim Devaev <mdevaev@gmail.com> #
|
|
# #
|
|
# This program is free software: you can redistribute it and/or modify #
|
|
# it under the terms of the GNU General Public License as published by #
|
|
# the Free Software Foundation, either version 3 of the License, or #
|
|
# (at your option) any later version. #
|
|
# #
|
|
# This program is distributed in the hope that it will be useful, #
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
|
|
# GNU General Public License for more details. #
|
|
# #
|
|
# You should have received a copy of the GNU General Public License #
|
|
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
|
|
# #
|
|
# ========================================================================== #
|
|
|
|
|
|
from . import Hid
|
|
|
|
|
|
# =====
|
|
def make_keyboard_hid(report_id: (int | None)=None) -> Hid:
|
|
return Hid(
|
|
protocol=1, # Keyboard protocol
|
|
subclass=1, # Boot interface subclass
|
|
|
|
report_length=8,
|
|
|
|
report_descriptor=bytes([
|
|
# 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)
|
|
0x09, 0x06, # USAGE (Keyboard)
|
|
0xA1, 0x01, # COLLECTION (Application)
|
|
|
|
# Report ID
|
|
*([0x85, report_id] if report_id is not None else []),
|
|
|
|
# Modifiers
|
|
0x05, 0x07, # USAGE_PAGE (Keyboard)
|
|
0x19, 0xE0, # USAGE_MINIMUM (Keyboard LeftControl)
|
|
0x29, 0xE7, # USAGE_MAXIMUM (Keyboard Right GUI)
|
|
0x15, 0x00, # LOGICAL_MINIMUM (0)
|
|
0x25, 0x01, # LOGICAL_MAXIMUM (1)
|
|
0x75, 0x01, # REPORT_SIZE (1)
|
|
0x95, 0x08, # REPORT_COUNT (8)
|
|
0x81, 0x02, # INPUT (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
|
|
|
|
# Reserved byte
|
|
0x95, 0x01, # REPORT_COUNT (1)
|
|
0x75, 0x08, # REPORT_SIZE (8)
|
|
0x81, 0x01, # INPUT (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
|
|
|
|
# LEDs output
|
|
0x95, 0x05, # REPORT_COUNT (5)
|
|
0x75, 0x01, # REPORT_SIZE (1)
|
|
0x05, 0x08, # USAGE_PAGE (LEDs)
|
|
0x19, 0x01, # USAGE_MINIMUM (Num Lock)
|
|
0x29, 0x05, # USAGE_MAXIMUM (Kana)
|
|
0x91, 0x02, # OUTPUT (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
|
|
|
|
# Reserved 3 bits in output
|
|
0x95, 0x01, # REPORT_COUNT (1)
|
|
0x75, 0x03, # REPORT_SIZE (3)
|
|
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)
|
|
0x26, 0xFF, 0x00, # LOGICAL_MAXIMUM (0xFF)
|
|
0x05, 0x07, # USAGE_PAGE (Keyboard)
|
|
0x19, 0x00, # USAGE_MINIMUM (Reserved)
|
|
0x2A, 0xFF, 0x00, # USAGE_MAXIMUM (0xFF)
|
|
0x81, 0x00, # INPUT (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
|
|
|
|
0xC0, # END_COLLECTION
|
|
]),
|
|
)
|