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author | Drashna Jaelre <[email protected]> | 2019-02-14 20:36:20 -0800 |
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committer | GitHub <[email protected]> | 2019-02-14 20:36:20 -0800 |
commit | c22f3ba3a2605280b81829a764c29c9e01ae674f (patch) | |
tree | f7aba084d7aa8d1f60058cd409eefb5a0d7ebb34 /quantum/debounce/debounce_sym_g.c | |
parent | cc5c6b449a4a36fc56fa5896b2b8f120e4bb0b31 (diff) | |
parent | 7d8c62993921383a35f9cd172fe0a1d2e893b2f3 (diff) | |
download | qmk_firmware-c22f3ba3a2605280b81829a764c29c9e01ae674f.tar.gz qmk_firmware-c22f3ba3a2605280b81829a764c29c9e01ae674f.zip |
Debounce refactor / API (#3720)0.6.280
* Added xeal60 via clone of lets split
* Delete removed other keymaps
* Basic keymap (no FN). Compiles.
* Removed NP_STAR and NP_SLSH.
* Removed "debounce_algo = manual" in all keyboards with CUSTOM_MATRIX = yes.
* Changed order of rules in TMK. Documented feature.
* Fixed missing whitespace in debounce documentation
Table wasn't working due to missing newline.
* Added bold in a few areas.
* DO NOT USE - Removed debounce from TMK.
* Remove accidental xeal60 commit
* DO NOT USE - debounce successfully compiled.
* DO NOT USE Revert back to original API to support split_keyboards.
* Working eager_pk
* Whitespace cleanup.
* Restored debounce.h since there wasnt any real change.
* Moved debouncing_time variable to inside #if debounce
* Removed check for custom_matrix. We can safely include the debounce file for compilation when custom_matrix is used.
* Removed #include "matrix.h" from debounce.h
* Bug fix - was using MATRIX_ROWS instead of num_rows
* Fixed compilation error with debounce_sym_g
* Renamed DEBOUNCE_ALGO to DEBOUNCE_TYPE
* Malloc array in debounce_eager_pk, since split keyboards only use MATRIX_ROWS/2.
* Fix compile error in debounce_eager_pk
* Stricter, leaner DEBOUNCE_TYPE section in common_features.mk. Cleanup debounce_type.mk
Diffstat (limited to 'quantum/debounce/debounce_sym_g.c')
-rw-r--r-- | quantum/debounce/debounce_sym_g.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/quantum/debounce/debounce_sym_g.c b/quantum/debounce/debounce_sym_g.c new file mode 100644 index 0000000000..c8ab34e1a0 --- /dev/null +++ b/quantum/debounce/debounce_sym_g.c @@ -0,0 +1,57 @@ +/* +Copyright 2017 Alex Ong<[email protected]> +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/* +Basic global debounce algorithm. Used in 99% of keyboards at time of implementation +When no state changes have occured for DEBOUNCE milliseconds, we push the state. +*/ +#include "matrix.h" +#include "timer.h" +#include "quantum.h" +#ifndef DEBOUNCE + #define DEBOUNCE 5 +#endif + +void debounce_init(uint8_t num_rows) {} +static bool debouncing = false; + +#if DEBOUNCE > 0 +static uint16_t debouncing_time; +void debounce(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, bool changed) +{ + if (changed) { + debouncing = true; + debouncing_time = timer_read(); + } + + if (debouncing && timer_elapsed(debouncing_time) > DEBOUNCE) { + for (int i = 0; i < num_rows; i++) { + cooked[i] = raw[i]; + } + debouncing = false; + } +} +#else //no debouncing. +void debounce(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, bool changed) +{ + for (int i = 0; i < num_rows; i++) { + cooked[i] = raw[i]; + } +} +#endif + +bool debounce_active(void) { + return debouncing; +} + |