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-rw-r--r--keyboards/matrix/m12og/rev1/matrix.c96
1 files changed, 0 insertions, 96 deletions
diff --git a/keyboards/matrix/m12og/rev1/matrix.c b/keyboards/matrix/m12og/rev1/matrix.c
deleted file mode 100644
index 9c36153da1..0000000000
--- a/keyboards/matrix/m12og/rev1/matrix.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Copyright 2021 xyzz
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "util.h"
-#include "matrix.h"
-#include "debounce.h"
-#include "quantum.h"
-
-static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
-static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
-
-static void select_col(uint8_t col) {
- setPinOutput(col_pins[col]);
- writePinHigh(col_pins[col]);
-}
-
-static void unselect_col(uint8_t col) { setPinInputLow(col_pins[col]); }
-
-static void unselect_cols(void) {
- for (uint8_t x = 0; x < MATRIX_COLS; x++) {
- setPinInputLow(col_pins[x]);
- }
-}
-
-static void init_pins(void) {
- unselect_cols();
- for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
- setPinInputLow(row_pins[x]);
- }
-}
-
-static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) {
- bool matrix_changed = false;
-
- // Select col and wait for col selecton to stabilize
- select_col(current_col);
- matrix_io_delay();
-
- // For each row...
- for (uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++) {
- // Store last value of row prior to reading
- matrix_row_t last_row_value = current_matrix[row_index];
- matrix_row_t current_row_value = last_row_value;
-
- // Check row pin state
- if (readPin(row_pins[row_index]) != 0) {
- // Pin LO, set col bit
- current_row_value |= (MATRIX_ROW_SHIFTER << current_col);
- } else {
- // Pin HI, clear col bit
- current_row_value &= ~(MATRIX_ROW_SHIFTER << current_col);
- }
-
- // Determine if the matrix changed state
- if ((last_row_value != current_row_value)) {
- matrix_changed |= true;
- current_matrix[row_index] = current_row_value;
- }
- }
-
- // Unselect col
- unselect_col(current_col);
-
- return matrix_changed;
-}
-
-void matrix_init_custom(void) {
- // initialize key pins
- init_pins();
-}
-
-uint8_t matrix_scan_custom(matrix_row_t current_matrix[]) {
- bool changed = false;
-
- // Set col, read rows
- for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
- changed |= read_rows_on_col(current_matrix, current_col);
- }
-
- return (uint8_t)changed;
-}