diff options
| author | Nick Brassel <nick@tzarc.org> | 2021-01-12 19:48:24 +1100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-12 19:48:24 +1100 |
| commit | 79d1db332477963555416d9fff82ecac4399bd52 (patch) | |
| tree | 1d5465b40e857c60e13a855d4667923d6eee0521 /tmk_core/common | |
| parent | a2aed8ebd7f7501cc33af4cae26608447209a65b (diff) | |
Keep track of last matrix activity (#10730)
* Allow recording of the last matrix activity time, to simplify implementation of display timeouts and the like.
* Add requested changes from code review.
* Simplify split matrix last changed.
Diffstat (limited to 'tmk_core/common')
| -rw-r--r-- | tmk_core/common/keyboard.c | 13 | ||||
| -rw-r--r-- | tmk_core/common/keyboard.h | 3 |
2 files changed, 10 insertions, 6 deletions
diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c index a1fbc01da6..aea09169fb 100644 --- a/tmk_core/common/keyboard.c +++ b/tmk_core/common/keyboard.c @@ -97,6 +97,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. # include "dip_switch.h" #endif +static uint32_t last_matrix_modification_time = 0; +uint32_t last_matrix_activity_time(void) { return last_matrix_modification_time; } +uint32_t last_matrix_activity_elapsed(void) { return timer_elapsed32(last_matrix_modification_time); } + // Only enable this if console is enabled to print to #if defined(DEBUG_MATRIX_SCAN_RATE) && defined(CONSOLE_ENABLE) static uint32_t matrix_timer = 0; @@ -338,11 +342,8 @@ void keyboard_task(void) { housekeeping_task_kb(); housekeeping_task_user(); -#if defined(OLED_DRIVER_ENABLE) && !defined(OLED_DISABLE_TIMEOUT) - uint8_t ret = matrix_scan(); -#else - matrix_scan(); -#endif + uint8_t matrix_changed = matrix_scan(); + if (matrix_changed) last_matrix_modification_time = timer_read32(); if (should_process_keypress()) { for (uint8_t r = 0; r < MATRIX_ROWS; r++) { @@ -409,7 +410,7 @@ MATRIX_LOOP_END: oled_task(); # ifndef OLED_DISABLE_TIMEOUT // Wake up oled if user is using those fabulous keys! - if (ret) oled_on(); + if (matrix_changed) oled_on(); # endif #endif diff --git a/tmk_core/common/keyboard.h b/tmk_core/common/keyboard.h index d04e685cdb..cc5b2e5e42 100644 --- a/tmk_core/common/keyboard.h +++ b/tmk_core/common/keyboard.h @@ -73,6 +73,9 @@ void keyboard_post_init_user(void); void housekeeping_task_kb(void); void housekeeping_task_user(void); +uint32_t last_matrix_activity_time(void); // Timestamp of the last matrix activity +uint32_t last_matrix_activity_elapsed(void); // Number of milliseconds since the last matrix activity + #ifdef __cplusplus } #endif |