xenua
/
zmk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1560 Commits
1 Branch
0 Tags
14 MiB
Tree: cbf6e28e34
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'cbf6e28e34'
${ noResults }
zmk/app/drivers/zephyr/dts/bindings/kscan/zmk,kscan-gpio-matrix.yaml

44 lines
1.1 KiB
Raw Normal View History Unescape

Initial import of GPIO kscan driver into ZMK.
4 years ago
# Copyright (c) 2020, Pete Johanson
Fix remaining Apache header lines.
4 years ago
# SPDX-License-Identifier: MIT
Initial import of GPIO kscan driver into ZMK.
4 years ago
description: GPIO keyboard matrix controller
Initial working Clueboard California Macropad w/ proton-c fixes * Basic Clueboard Californai Macropad shield definition. * New "direct" KSCAN driver that supports non-matrix direct wiring for switches, needed for macropad that doesn't have a matrix at all. * Some renames for existing KSCAN GPIO driver to make the implied "matrix" part explicit.
4 years ago
compatible: "zmk,kscan-gpio-matrix"
Initial import of GPIO kscan driver into ZMK.
4 years ago
include: kscan.yaml
properties:
Fix remaining Apache header lines.
4 years ago
row-gpios:
type: phandle-array
required: true
col-gpios:
type: phandle-array
required: true
debounce-period:
feat(kscan): Improve matrix debouncing Switched the GPIO matrix driver to debouncing using a simple integrator algorithm. Whenever a key is pressed, we now scan at a rate controlled by debounce-scan-period-ms (default 1 ms) until all keys are released, then return to either waiting for an interrupt or polling more slowly. The timers for key press and release can now be controlled separately, so debounce-period is deprecated in favor of debounce-press-ms and debounce-release-ms. Global Kconfig options ZMK_KSCAN_DEBOUNCE_PRESS_MS and ZMK_KSCAN_DEBOUNCE_RELEASE_MS are also added to make these easier to set. Added documentation for debouncing options.
3 years ago
type: int
required: false
deprecated: true
description: Deprecated. Use debounce-press-ms and debounce-release-ms instead.
debounce-press-ms:
type: int
default: 5
description: Debounce time for key press in milliseconds. Use 0 for eager debouncing.
debounce-release-ms:
Fix remaining Apache header lines.
4 years ago
type: int
default: 5
feat(kscan): Improve matrix debouncing Switched the GPIO matrix driver to debouncing using a simple integrator algorithm. Whenever a key is pressed, we now scan at a rate controlled by debounce-scan-period-ms (default 1 ms) until all keys are released, then return to either waiting for an interrupt or polling more slowly. The timers for key press and release can now be controlled separately, so debounce-period is deprecated in favor of debounce-press-ms and debounce-release-ms. Global Kconfig options ZMK_KSCAN_DEBOUNCE_PRESS_MS and ZMK_KSCAN_DEBOUNCE_RELEASE_MS are also added to make these easier to set. Added documentation for debouncing options.
3 years ago
description: Debounce time for key release in milliseconds.
debounce-scan-period-ms:
type: int
default: 1
description: Time between reads in milliseconds when any key is pressed.
refactor(kscan): Demacroify GPIO matrix driver Refactored the GPIO matrix kscan driver so that only the data and config structures are defined in the foreach macro. Functionality is unchanged except for the addition of DT properties to adjust polling speed. This should make it easier to add other enhancements later, like improved and customizable debounce behavior.
3 years ago
poll-period-ms:
type: int
default: 10
feat(kscan): Improve matrix debouncing Switched the GPIO matrix driver to debouncing using a simple integrator algorithm. Whenever a key is pressed, we now scan at a rate controlled by debounce-scan-period-ms (default 1 ms) until all keys are released, then return to either waiting for an interrupt or polling more slowly. The timers for key press and release can now be controlled separately, so debounce-period is deprecated in favor of debounce-press-ms and debounce-release-ms. Global Kconfig options ZMK_KSCAN_DEBOUNCE_PRESS_MS and ZMK_KSCAN_DEBOUNCE_RELEASE_MS are also added to make these easier to set. Added documentation for debouncing options.
3 years ago
description: Time between reads in milliseconds when no key is pressed and ZMK_KSCAN_MATRIX_POLLING is enabled.
Fix remaining Apache header lines.
4 years ago
diode-direction:
type: string
default: row2col
enum:
- row2col
- col2row