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Make debounce() signal changes in the cooked matrix as return value (#17554)

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Stefan Kerkmann 2022-07-07 10:00:40 +02:00 • committed by GitHub
parent cca5d35321
commit 8224f62806
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GPG key ID: 4AEE18F83AFDEB23
13 changed files with 83 additions and 39 deletions
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12
quantum/debounce/sym_defer_pk.c
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@ -48,6 +48,7 @@ typedef uint8_t debounce_counter_t;
static debounce_counter_t *debounce_counters;
static fast_timer_t last_time;
static bool counters_need_update;
static bool cooked_changed;
# define DEBOUNCE_ELAPSED 0
@ -70,8 +71,9 @@ void debounce_free(void) {
debounce_counters = NULL;
}
void debounce(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, bool changed) {
bool debounce(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, bool changed) {
bool updated_last = false;
cooked_changed = false;
if (counters_need_update) {
fast_timer_t now = timer_read_fast();
@ -95,6 +97,8 @@ void debounce(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, bool
start_debounce_counters(raw, cooked, num_rows);
}
return cooked_changed;
}
static void update_debounce_counters_and_transfer_if_expired(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, uint8_t elapsed_time) {
@ -104,8 +108,10 @@ static void update_debounce_counters_and_transfer_if_expired(matrix_row_t raw[],
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
if (*debounce_pointer != DEBOUNCE_ELAPSED) {
if (*debounce_pointer <= elapsed_time) {
*debounce_pointer = DEBOUNCE_ELAPSED;
cooked[row] = (cooked[row] & ~(ROW_SHIFTER << col)) | (raw[row] & (ROW_SHIFTER << col));
*debounce_pointer = DEBOUNCE_ELAPSED;
matrix_row_t cooked_next = (cooked[row] & ~(ROW_SHIFTER << col)) | (raw[row] & (ROW_SHIFTER << col));
cooked_changed |= cooked[row] ^ cooked_next;
cooked[row] = cooked_next;
} else {
*debounce_pointer -= elapsed_time;
counters_need_update = true;