Commit graph

15 commits

Author SHA1 Message Date
Pete Johanson
c9a671d8d5 fix(kscan): Allow composite driver to handle missing children.
For split keyboards using an IO expander over TRRS/i2c, if the
right half isn't connected, we should be able to gracefully
fallback to the left side still working.
2021-09-14 20:48:28 -04:00
Joel Spadin
82cb762698 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.
2021-09-08 14:34:28 -04:00
Pete Johanson
2a69f31eb0 refactor(core): Move away from deprecated DT API.
* Move to `DEVICE_DT_INST_DEFINE` everywhere.

See: https://docs.zephyrproject.org/2.5.0/releases/release-notes-2.5.html#deprecated-in-this-release
PR: https://github.com/zmkfirmware/zmk/pull/736
2021-07-17 17:04:25 -04:00
Jay Greco
f3bb90f9e1
fix(kscan): Fix nibble demux scan errors on encoder row
+ Add a 1us sleep to let the column selection settle in order to avoid spurious keypresses when row capacitance is high (like on the encoder row)
2021-06-08 20:59:35 -04:00
Pete Johanson
27c89e69c1 fix(kscan): Proper direct wire warning message. 2021-03-15 00:39:29 -04:00
Pete Johanson
0f9fff7554 Fix the label for the GPIO kscan driver. 2021-02-27 14:32:42 -05:00
Pete Johanson
6c7ab0ce53 refactor(kscan): Fix polling of GPIO matrices.
* Add easier macros for conditional polling/interrupt code.
* Properly continue polling on intervals, without extra
  enable/disable code for pins that is superfluous when not trying to
  deal with interupts firing.
* Fix to allow multiple GPIO drivers when doing splits w/ IO expanders
2021-02-02 14:04:10 -05:00
Pete Johanson
2f352788c1 refactor(kscan): Remove explicit default n from kscan configs.
* Actually allow defaulting yes in other places.
2021-02-02 14:04:10 -05:00
innovaker
842aa5a842 refactor: replace filename hyphens with underscores
Aligns *.h and *.c to underscore naming convention.

These were kept (with warnings) for backwards compatibility with external boards/shields:
- kscan-mock.h
- matrix-transform.h
They should be removed in the future.

PR: #523
2020-12-28 01:15:35 -05:00
innovaker
00ca0d2f1c refactor(app): replace struct device * with const struct device *
Replaced with RegExp: /(?<!const )(struct device \*)/g

See: https://docs.zephyrproject.org/latest/releases/release-notes-2.4.html
PR: #467
2020-12-14 12:41:25 -05:00
innovaker
1411092a7b refactor(app): replace driver_data with data
See: https://docs.zephyrproject.org/latest/releases/release-notes-2.4.html
PR: #467
2020-12-14 12:41:25 -05:00
innovaker
3d7376d2e5 refactor(app): replace config_info with config
See: https://docs.zephyrproject.org/latest/releases/release-notes-2.4.html
PR: #467
2020-12-14 12:41:25 -05:00
innovaker
bac1f17cf6 refactor(app): replace Zephyr integer types with C99 integer types
u8_t → uint8_t
u16_t → uint16_t
u32_t → uint32_t
u64_t → uint64_t
s8_t → int8_t
s16_t → int16_t
s32_t → int32_t
s64_t → int64_t

Prerequisite for #223
See: https://github.com/zephyrproject-rtos/zephyr/releases/tag/zephyr-v2.4.0
PR: #467
2020-12-14 12:41:25 -05:00
Pete Johanson
e6a27b15c1 fix(kscan): Fix building kscan for tests. 2020-12-08 22:20:12 -05:00
innovaker
8d9ae1fdf3 refactor: Align drivers with Zephyr file system conventions
PR: #400
2020-12-03 21:06:01 -05:00