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52 lines
937 B
52 lines
937 B
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#include "matrix.h"
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#include "timer.h"
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#include "quantum.h"
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#ifndef DEBOUNCING_DELAY
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# define DEBOUNCING_DELAY 5
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#endif
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void debounce_init(uint8_t num_rows) {
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}
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#if DEBOUNCING_DELAY > 0
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static bool debouncing = false;
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void debounce(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, bool changed) {
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static uint16_t debouncing_time;
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if (changed) {
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debouncing = true;
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debouncing_time = timer_read();
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}
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if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
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for (uint8_t i = 0; i < num_rows; i++) {
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cooked[i] = raw[i];
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}
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debouncing = false;
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}
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}
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bool debounce_active(void) {
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return debouncing;
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}
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#else
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// no debounce
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void debounce(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, bool changed) {
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if (changed)
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{
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for (uint8_t i = 0; i < num_rows; i++) {
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cooked[i] = raw[i];
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}
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}
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}
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bool debounce_active(void) {
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return false;
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}
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#endif
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