adafruit / adafruit/Adafruit_CircuitPython_MatrixKeypad
Support external pull ups?
- Dominant language
- Python
- Stars
- 16
- Forks
- 9
- PR merge metrics
- No merged PRs in 30d
Description
Library currently enables internal pull ups:
https://github.com/adafruit/Adafruit_CircuitPython_MatrixKeypad/blob/71feb81d9d2b90aa8b5ab2f4eb08cbcdd4a79eae/adafruit_matrixkeypad.py#L63
but not all boards have internal pulls.
FT2332H for example:
https://forums.adafruit.com/viewtopic.php?f=60&t=192604
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by reading adafruit_matrixkeypad.py around line 63, where internal pull-ups are enabled, and review how the keypad pins are configured. Determine how support for boards without internal pulls should be exposed while preserving current behavior; done means external pull-up wiring can be used with the library, including the FT2332H example.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- embedded-iot
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100