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Add more commets explaining the code

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zyxwars 2022-03-12 11:33:08 +01:00 committed by Kyle Brown
parent 2d005048cc
commit 603833dbb7
1 changed files with 6 additions and 1 deletions
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7
docs/boot.md
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@ -19,7 +19,7 @@ usb_hid.enable(boot_device=1)
usb_cdc.disable() usb_cdc.disable()
``` ```
### A fully working example, with a ### A fully working example, which disables usb storage, cdc and enables bios mode
```python ```python
import supervisor import supervisor
@ -29,11 +29,16 @@ import storage
import usb_cdc import usb_cdc
import usb_hid import usb_hid
# This is from the base kmk boot.py
supervisor.set_next_stack_limit(4096 + 4096) supervisor.set_next_stack_limit(4096 + 4096)
# If this key is held during boot, don't run the code which hides the storage and disables serial # If this key is held during boot, don't run the code which hides the storage and disables serial
# To use another key just count its row and column and use those pins
# You can also use any other pins not already used in the matrix and make a button just for accesing your storage
col = digitalio.DigitalInOut(board.GP2) col = digitalio.DigitalInOut(board.GP2)
row = digitalio.DigitalInOut(board.GP13) row = digitalio.DigitalInOut(board.GP13)
# TODO: If your diode orientation is ROW2COL, then make row the output and col the input
col.switch_to_output(value=True) col.switch_to_output(value=True)
row.switch_to_input(pull=digitalio.Pull.DOWN) row.switch_to_input(pull=digitalio.Pull.DOWN)