37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/* Copyright 2021 Simon Arlott
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "debounce.h"
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#include <string.h>
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void debounce_init(uint8_t num_rows) {}
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bool debounce(matrix_row_t raw[], matrix_row_t cooked[], uint8_t num_rows, bool changed) {
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bool cooked_changed = false;
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if (changed) {
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size_t matrix_size = num_rows * sizeof(matrix_row_t);
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if (memcmp(cooked, raw, matrix_size) != 0) {
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memcpy(cooked, raw, matrix_size);
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cooked_changed = true;
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}
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}
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return cooked_changed;
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}
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void debounce_free(void) {}
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