Commit Graph

7 Commits

Author SHA1 Message Date
dexter93
90ea9e447a
Reset matrix_need_update properly in eager debouncing algorithms (#21154)
The `matrix_need_update` variable needs to be reset to `false` in
`transfer_matrix_values()`, otherwise that function continues to be
invoked for every scanning loop (forever with `sym_eager_pk` and
`sym_eager_pk`, or until some key gets released with
`asym_eager_defer_pk`), and the scanning rate gets much lower because of
all that useless work.

Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
2023-06-08 02:01:45 +01:00
Stefan Kerkmann
8224f62806
Make debounce() signal changes in the cooked matrix as return value (#17554) 2022-07-07 10:00:40 +02:00
Stefan Kerkmann
c1297ceb97
[Core] Remove matrix_is_modified() and debounce_is_active() (#15349) 2021-11-29 08:22:10 -08:00
Joel Challis
92385e30cd
Manually format develop (#15003) 2021-11-01 19:18:33 +00:00
Simon Arlott
b829a1d264
Avoid 8-bit timer overflows in debounce algorithms (#12240)
* Add fast_timer_t that is 16-bit or 32-bit based on architecture

A 16-bit timer will overflow sooner but be faster to compare on AVR.

* Avoid 8-bit timer overflows in debounce algorithms

Count down remaining elapsed time instead of trying to do 8-bit timer
comparisons.

Add a "none" implementation that is automatically used if DEBOUNCE is
0 otherwise it will break the _pk/_pr count down.

* Avoid unnecessary polling of the entire matrix in sym_eager_pk

The matrix only needs to be updated when a debounce timer expires.

* Avoid unnecessary polling of the entire matrix in sym_eager_pr

The matrix only needs to be updated when a debounce timer expires.

The use of the "needed_update" variable is trying to do what
"matrix_need_update" was added to fix but didn't work because it only
applied when all keys finished debouncing.

* Fix sym_defer_g timing inconsistency compared to other debounce algorithms

DEBOUNCE=5 should process the key after 5ms, not 6ms

* Add debounce tests
2021-06-09 17:23:21 +10:00
Nick Brassel
4fe4087d4a
Enforce memory allocator for ChibiOS builds with allocating debounce algorithms (#11630) 2021-01-29 20:13:56 -08:00
Purdea Andrei
f7ccbfcea8
quantum/debounce: rename debouncing algorithms (#9564)
* quantum/debounce: rename debouncing algorithms according to Issue 8763

This is the second attempt at implementation, with no ts_ and cy_ prefixes, since those will be implemented with macros.

* Debouncing documentation: Refactor, add some generic info, and merge into a single document
2020-09-06 13:13:49 -07:00