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-rw-r--r--quantum/split_common/matrix.c29
-rw-r--r--tmk_core/common/keyboard.c13
-rw-r--r--tmk_core/common/keyboard.h3
3 files changed, 30 insertions, 15 deletions
diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c
index 51bf8b1095..06bab734e7 100644
--- a/quantum/split_common/matrix.c
+++ b/quantum/split_common/matrix.c
@@ -245,48 +245,59 @@ void matrix_init(void) {
split_post_init();
}
-void matrix_post_scan(void) {
+bool matrix_post_scan(void) {
+ bool changed = false;
if (is_keyboard_master()) {
static uint8_t error_count;
- if (!transport_master(matrix + thatHand)) {
+ matrix_row_t slave_matrix[ROWS_PER_HAND] = {0};
+ if (!transport_master(slave_matrix)) {
error_count++;
if (error_count > ERROR_DISCONNECT_COUNT) {
// reset other half if disconnected
for (int i = 0; i < ROWS_PER_HAND; ++i) {
- matrix[thatHand + i] = 0;
+ slave_matrix[i] = 0;
}
}
} else {
error_count = 0;
}
+ for (int i = 0; i < ROWS_PER_HAND; ++i) {
+ if (matrix[thatHand + i] != slave_matrix[i]) {
+ matrix[thatHand + i] = slave_matrix[i];
+ changed = true;
+ }
+ }
+
matrix_scan_quantum();
} else {
transport_slave(matrix + thisHand);
matrix_slave_scan_user();
}
+
+ return changed;
}
uint8_t matrix_scan(void) {
- bool changed = false;
+ bool local_changed = false;
#if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW)
// Set row, read cols
for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
- changed |= read_cols_on_row(raw_matrix, current_row);
+ local_changed |= read_cols_on_row(raw_matrix, current_row);
}
#elif (DIODE_DIRECTION == ROW2COL)
// Set col, read rows
for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
- changed |= read_rows_on_col(raw_matrix, current_col);
+ local_changed |= read_rows_on_col(raw_matrix, current_col);
}
#endif
- debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, changed);
+ debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, local_changed);
- matrix_post_scan();
- return (uint8_t)changed;
+ bool remote_changed = matrix_post_scan();
+ return (uint8_t)(local_changed || remote_changed);
}
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