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Diffstat (limited to 'quantum/debounce/eager_pk.c')
-rw-r--r--quantum/debounce/eager_pk.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/quantum/debounce/eager_pk.c b/quantum/debounce/eager_pk.c
index aa0f63a9d4..c07be18f8d 100644
--- a/quantum/debounce/eager_pk.c
+++ b/quantum/debounce/eager_pk.c
@@ -39,6 +39,7 @@ No further inputs are accepted until DEBOUNCE milliseconds have occurred.
static debounce_counter_t *debounce_counters;
static bool counters_need_update;
+static bool matrix_need_update;
#define DEBOUNCE_ELAPSED 251
#define MAX_DEBOUNCE (DEBOUNCE_ELAPSED - 1)
@@ -63,7 +64,7 @@ void debounce(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, bool
update_debounce_counters(num_rows, current_time);
}
- if (changed) {
+ if (changed || matrix_need_update) {
transfer_matrix_values(raw, cooked, num_rows, current_time);
}
}
@@ -88,16 +89,21 @@ void update_debounce_counters(uint8_t num_rows, uint8_t current_time) {
// upload from raw_matrix to final matrix;
void transfer_matrix_values(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, uint8_t current_time) {
+ matrix_need_update = false;
debounce_counter_t *debounce_pointer = debounce_counters;
for (uint8_t row = 0; row < num_rows; row++) {
matrix_row_t delta = raw[row] ^ cooked[row];
matrix_row_t existing_row = cooked[row];
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
matrix_row_t col_mask = (ROW_SHIFTER << col);
- if ((delta & col_mask) && *debounce_pointer == DEBOUNCE_ELAPSED) {
- *debounce_pointer = current_time;
- counters_need_update = true;
- existing_row ^= col_mask; // flip the bit.
+ if (delta & col_mask) {
+ if (*debounce_pointer == DEBOUNCE_ELAPSED) {
+ *debounce_pointer = current_time;
+ counters_need_update = true;
+ existing_row ^= col_mask; // flip the bit.
+ } else {
+ matrix_need_update = true;
+ }
}
debounce_pointer++;
}