fixup usb hid for bios keyboard ; add comments explaining why bios hid keyboard is not always enabled
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parent
93262f05f0
commit
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24
boot.py
24
boot.py
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@ -4,15 +4,6 @@ print('START boot.py')
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import os
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import os
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# Enable use w/ BIOS
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if os.getenv('ARDUX_KMK_DEBUGGING'):
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print('START bios hid enable')
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import usb_hid
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from usb_hid import Device
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usb_hid.enable((Device.KEYBOARD, Device.MOUSE), boot_device=1)
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if os.getenv('ARDUX_KMK_DEBUGGING'):
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print('END bios hid enable')
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# Print env vars if debugging enabled
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# Print env vars if debugging enabled
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if os.getenv('ARDUX_KMK_DEBUGGING'):
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if os.getenv('ARDUX_KMK_DEBUGGING'):
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print('debugging enabled')
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print('debugging enabled')
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@ -27,7 +18,7 @@ if os.getenv('ARDUX_KMK_DEBUGGING'):
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else:
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else:
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print('debugging disabled')
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print('debugging disabled')
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# If this key is held during boot, don't run the code which hides the storage and disables serial
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# If this/these key(s) is/are held during boot, don't run the code which hides the storage and disables serial
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# bottom row, index finger key / bottom row pinky key
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# bottom row, index finger key / bottom row pinky key
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import digitalio
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import digitalio
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from kmk.quickpin.pro_micro.kb2040 import pinout as pins
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from kmk.quickpin.pro_micro.kb2040 import pinout as pins
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@ -38,18 +29,27 @@ key_2 = digitalio.DigitalInOut(pins[15])
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key_1.switch_to_input(pull=digitalio.Pull.UP)
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key_1.switch_to_input(pull=digitalio.Pull.UP)
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key_2.switch_to_input(pull=digitalio.Pull.UP)
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key_2.switch_to_input(pull=digitalio.Pull.UP)
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# Pull up means 'active low' so invert pin values for positive logic below
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# Pull up means 'active low' so invert pin values for less convoluted logic below
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key_1_val = not (key_1.value)
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key_1_val = not (key_1.value)
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key_2_val = not (key_2.value)
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key_2_val = not (key_2.value)
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# Check for key hold and disable any dangerous features
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# Check for key hold and disable any dangerous features if not held
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if not (key_1_val or key_2_val) and not os.getenv('ARDUX_KMK_DEBUGGING'):
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if not (key_1_val or key_2_val) and not os.getenv('ARDUX_KMK_DEBUGGING'):
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# dont expose storage by default
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if not os.getenv('ARDUX_KMK_USB_DISK_ALWAYS'):
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if not os.getenv('ARDUX_KMK_USB_DISK_ALWAYS'):
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import storage
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import storage
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storage.disable_usb_drive()
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storage.disable_usb_drive()
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# disable usb cdc stuff thats only useful when debugging
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import usb_cdc
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import usb_cdc
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usb_cdc.disable() # Equivalent to usb_cdc.enable(console=False, data=False)
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usb_cdc.disable() # Equivalent to usb_cdc.enable(console=False, data=False)
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# Enable use w/ bios when not debugging (serial device from debug messes things up)
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# this only works if *both* cdc and storage are disabled above ; add added logic to avoid crash on boot
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import usb_hid
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from usb_hid import Device
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if not os.getenv('ARDUX_KMK_USB_DISK_ALWAYS'):
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usb_hid.enable((Device.KEYBOARD,), boot_device=1)
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# Deinit pins so they can be setup per the kmk keymap post-boot
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# Deinit pins so they can be setup per the kmk keymap post-boot
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key_1.deinit()
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key_1.deinit()
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key_2.deinit()
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key_2.deinit()
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