ahoneybun/qmk_firmware
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Keep track of last matrix activity. (#11552)

Browse source 
Co-authored-by: Dasky <daskygit@users.noreply.github.com>

Co-authored-by: Dasky <daskygit@users.noreply.github.com>
This commit is contained in:
Nick Brassel 2021-01-18 05:01:38 +11:00 • committed by GitHub
parent d6d15b91f3
commit e702c7f1b4
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 32 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

13
tmk_core/common/keyboard.c
View file

@ -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

3
tmk_core/common/keyboard.h
View file

@ -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