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G910 - use four profiles #90

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G910 - use four profiles #90

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db712e4
handle MR LED like M1-3, so we have, in fact, four M-profiles
Kepas-Beleglorn Dec 1, 2025
615e3f9
backup of complete config
Kepas-Beleglorn Dec 1, 2025
c1797c1
toggle now works properly
Kepas-Beleglorn Dec 1, 2025
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82 changes: 0 additions & 82 deletions etc/config.json
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1 change: 1 addition & 0 deletions etc/config.json
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@@ -0,0 +1 @@
/home/kepas/.config/g910-gkeys/config.json
82 changes: 82 additions & 0 deletions etc/config.json.bak
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{
"__comment" : "following hotkey types are supported: nothing, typeout, shortcut and run; only en, fr, de and si keyboard mappings are currently supported",
"keyboard_mapping": "en",
"notify": "True",
"profiles": {
"MEMORY_1": {
"MACRO_1": {
"hotkey_type": "typeout",
"do": "This is profile m1"
},
"MACRO_2": {
"hotkey_type": "shortcut",
"do": "alt+F4"
},
"MACRO_3": {
"hotkey_type": "run",
"do": "DISPLAY=:0 nohup gnome-terminal & 2>&1 > /dev/null"
},
"MACRO_4": {
"hotkey_type": "python",
"do": "import uuid; global output_string; output_string = str(uuid.uuid4());"
}
},
"MEMORY_2": {
"MACRO_1": {
"hotkey_type": "typeout",
"do": "This is profile m2"
},
"MACRO_2": {
"hotkey_type": "shortcut",
"do": "alt+F4"
},
"MACRO_3": {
"hotkey_type": "run",
"do": "DISPLAY=:0 nohup gnome-terminal & 2>&1 > /dev/null"
},
"MACRO_4": {
"hotkey_type": "python",
"do": "import uuid; global output_string; output_string = str(uuid.uuid4());"
}
},
"MEMORY_3": {
"MACRO_1": {
"hotkey_type": "typeout",
"do": "This is profile m3"
},
"MACRO_2": {
"hotkey_type": "shortcut",
"do": "alt+F4"
},
"MACRO_3": {
"hotkey_type": "run",
"do": "DISPLAY=:0 nohup gnome-terminal & 2>&1 > /dev/null"
},
"MACRO_4": {
"hotkey_type": "python",
"do": "import uuid; global output_string; output_string = str(uuid.uuid4());"
}
},
"MEMORY_RECORD": {
"MACRO_1": {
"hotkey_type": "typeout",
"do": "This is profile mr"
},
"MACRO_2": {
"hotkey_type": "shortcut",
"do": "alt+F4"
},
"MACRO_3": {
"hotkey_type": "run",
"do": "DISPLAY=:0 nohup gnome-terminal & 2>&1 > /dev/null"
},
"MACRO_4": {
"hotkey_type": "python",
"do": "import uuid; global output_string; output_string = str(uuid.uuid4());"
}
}
},
"logging": "True",
"log_path": "g910-gkeys.log",
"log_level": "INFO"
}
16 changes: 9 additions & 7 deletions g910_gkeys/data_mappers/supported_devices.py
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Expand Up @@ -39,13 +39,15 @@ class LogitechG910EventInterface(DeviceEventInterface):
}

memoryKeysLEDs = {
"MEMORY_1": b'\x11\xff\x09\x1b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
"MEMORY_2": b'\x11\xff\x09\x1b\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
"MEMORY_3": b'\x11\xff\x09\x1b\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
"MEMORY_RECORD": [
b'\x11\xff\x0a\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
b'\x11\xff\x0a\x0e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
]
"MEMORY_1": b'\x11\xff\x09\x1b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
"MEMORY_2": b'\x11\xff\x09\x1b\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
"MEMORY_3": b'\x11\xff\x09\x1b\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
"MEMORY_RECORD_OFF": b'\x11\xff\x0a\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
"MEMORY_RECORD": b'\x11\xff\x0a\x0e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
#"MEMORY_RECORD": [
# b'\x11\xff\x0a\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
# b'\x11\xff\x0a\x0e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
#]
}

mediaKeys = {
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39 changes: 26 additions & 13 deletions g910_gkeys/misc/memory_leds.py
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@@ -1,3 +1,5 @@
from asyncio import wait_for

import usb
from g910_gkeys.lib.usb_device import USBDevice
from g910_gkeys.misc.logger import Logger
Expand All @@ -6,16 +8,27 @@
def change_profile(device: USBDevice, profile: str):
log = Logger().logger(__name__)
# set memory key led to corresponding profile
try:
device.dev.ctrl_transfer(0x21, 0x09, 0x0211, 1, device.keyboard.events.memoryKeysLEDs[profile], device.usb_timeout)
response = device.dev.read(device.endpoint, device.endpoint.wMaxPacketSize, device.usb_timeout)
return bytes(response) == device.keyboard.events.memoryKeysLEDs[profile]
except usb.core.USBError as e:
if e.errno == 110: # Operation timed out
pass
elif e.errno == 19 or e.errno == 5:
# 19 - No such keyboard
# 5 - Input/Output Error
log.error(f"USBError {e.errno}")
else:
log.exception(e)
record_profile = profile if profile == "MEMORY_RECORD" else "MEMORY_RECORD_OFF"
device.dev.ctrl_transfer(0x21, 0x09, 0x0211, 1, device.keyboard.events.memoryKeysLEDs[profile], device.usb_timeout)
response = device.dev.read(device.endpoint, device.endpoint.wMaxPacketSize, device.usb_timeout)

m_mask = {
"MEMORY_1": 1,
"MEMORY_2": 2,
"MEMORY_3": 4,
"MEMORY_RECORD": 0
}.get(profile, 1)

# (de-)activate M1-M3
packet = bytearray(device.keyboard.events.memoryKeysLEDs["MEMORY_1"])
packet[4] = m_mask
device.dev.ctrl_transfer(0x21, 0x09, 0x0211, 1, bytes(packet), device.usb_timeout)

# wait for previous action to finish
device.dev.read(device.endpoint, device.endpoint.wMaxPacketSize, device.usb_timeout)

# (de-) activate MR
packet = bytearray(device.keyboard.events.memoryKeysLEDs[record_profile])
device.dev.ctrl_transfer(0x21, 0x09, 0x0211, 1, bytes(packet), device.usb_timeout)

return True