108 lines
2.7 KiB
C
108 lines
2.7 KiB
C
/* Copyright 2020 sekigon-gonnoc
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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 "grs_70ec.h"
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#include "ec_switch_matrix.h"
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#include "matrix.h"
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#include "debug.h"
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#include "split_util.h"
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#include "transport.h"
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#include "debounce.h"
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#ifndef LOW_THRESHOLD
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# define LOW_THRESHOLD 200
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#endif
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#ifndef HIGH_THRESHOLD
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# define HIGH_THRESHOLD 300
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#endif
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#define ERROR_DISCONNECT_COUNT 20
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#define ROWS_PER_HAND (MATRIX_ROWS / 2)
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/* matrix state(1:on, 0:off) */
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extern matrix_row_t raw_matrix[MATRIX_ROWS]; // raw values
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extern matrix_row_t matrix[MATRIX_ROWS]; // debounced values
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// row offsets for each hand
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uint8_t thisHand, thatHand;
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// user-defined overridable functions
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__attribute__((weak)) void matrix_slave_scan_user(void) {}
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void matrix_init_custom(void) {
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split_pre_init();
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ecsm_config_t ecsm_config = {.low_threshold = LOW_THRESHOLD, .high_threshold = HIGH_THRESHOLD};
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ecsm_init(&ecsm_config);
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thisHand = isLeftHand ? 0 : (ROWS_PER_HAND);
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thatHand = ROWS_PER_HAND - thisHand;
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split_post_init();
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}
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bool matrix_scan_custom(matrix_row_t current_matrix[]) {
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bool updated = ecsm_matrix_scan(current_matrix);
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static int cnt = 0;
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if (cnt++ == 300) {
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cnt = 0;
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ecsm_print_matrix();
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print("\n");
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}
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return updated;
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}
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void matrix_post_scan(void) {
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if (is_keyboard_master()) {
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static uint8_t error_count;
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if (!transport_master(matrix + thatHand)) {
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error_count++;
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if (error_count > ERROR_DISCONNECT_COUNT) {
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// reset other half if disconnected
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dprintf("Error: disconnect split half\n");
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for (int i = 0; i < ROWS_PER_HAND; ++i) {
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matrix[thatHand + i] = 0;
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}
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}
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} else {
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error_count = 0;
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}
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matrix_scan_quantum();
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} else {
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transport_slave(matrix + thisHand);
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matrix_slave_scan_user();
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}
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}
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uint8_t matrix_scan(void) {
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bool changed = matrix_scan_custom(raw_matrix);
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debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, changed);
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matrix_post_scan();
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return changed;
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}
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