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-rw-r--r--keyboards/keychron/q2/config.h2
-rw-r--r--keyboards/keychron/q2/matrix.c139
2 files changed, 2 insertions, 139 deletions
diff --git a/keyboards/keychron/q2/config.h b/keyboards/keychron/q2/config.h
index 8252b83df8..d019bcee15 100644
--- a/keyboards/keychron/q2/config.h
+++ b/keyboards/keychron/q2/config.h
@@ -29,6 +29,8 @@
#define MATRIX_ROW_PINS { B4, B3, A15, A14, A13 }
#define MATRIX_COL_PINS { C14, C15, A0, A1, A2, A3, A4, A5, A6, A7, B0, B1, A8, A9, H3 }
+#define MATRIX_UNSELECT_DRIVE_HIGH
+
/* DIP switch */
#define DIP_SWITCH_MATRIX_GRID { {4, 4} }
diff --git a/keyboards/keychron/q2/matrix.c b/keyboards/keychron/q2/matrix.c
deleted file mode 100644
index 1e493d33e2..0000000000
--- a/keyboards/keychron/q2/matrix.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/* Copyright 2021 @ Keychron (https://www.keychron.com)
- *
- * 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 <string.h>
-#include "util.h"
-#include "matrix.h"
-#include "debounce.h"
-#include "quantum.h"
-
-#ifdef MATRIX_ROW_PINS
-static pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
-#endif // MATRIX_ROW_PINS
-#ifdef MATRIX_COL_PINS
-static pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
-#endif // MATRIX_COL_PINS
-
-#define ROWS_PER_HAND (MATRIX_ROWS)
-
-/* matrix state(1:on, 0:off) */
-extern matrix_row_t raw_matrix[MATRIX_ROWS]; // raw values
-extern matrix_row_t matrix[MATRIX_ROWS]; // debounced values
-
-static inline void setPinOutput_writeLow(pin_t pin) {
- ATOMIC_BLOCK_FORCEON {
- setPinOutput(pin);
- writePinLow(pin);
- }
-}
-
-static inline void setPinOutput_writeHigh(pin_t pin) {
- ATOMIC_BLOCK_FORCEON {
- setPinOutput(pin);
- writePinHigh(pin);
- }
-}
-
-static inline void setPinInputHigh_atomic(pin_t pin) {
- ATOMIC_BLOCK_FORCEON { setPinInputHigh(pin); }
-}
-
-static inline uint8_t readMatrixPin(pin_t pin) {
- if (pin != NO_PIN) {
- return readPin(pin);
- } else {
- return 1;
- }
-}
-
-static bool select_col(uint8_t col) {
- pin_t pin = col_pins[col];
- if (pin != NO_PIN) {
- setPinOutput_writeLow(pin);
- return true;
- }
- return false;
-}
-
-static void unselect_col(uint8_t col) {
- pin_t pin = col_pins[col];
- if (pin != NO_PIN) {
- setPinOutput_writeHigh(pin);
- }
-}
-
-static void unselect_cols(void) {
- for (uint8_t x = 0; x < MATRIX_COLS; x++) {
- unselect_col(x);
- }
-}
-
-void matrix_init_pins(void) {
- unselect_cols();
- for (uint8_t x = 0; x < ROWS_PER_HAND; x++) {
- if (row_pins[x] != NO_PIN) {
- setPinInputHigh_atomic(row_pins[x]);
- }
- }
-}
-
-void matrix_read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) {
- bool key_pressed = false;
-
- // Select col
- if (!select_col(current_col)) { // select col
- return; // skip NO_PIN col
- }
- matrix_output_select_delay();
-
- // For each row...
- for (uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++) {
- // Check row pin state
- if (readMatrixPin(row_pins[row_index]) == 0) {
- // Pin LO, set col bit
- current_matrix[row_index] |= (MATRIX_ROW_SHIFTER << current_col);
- key_pressed = true;
- } else {
- // Pin HI, clear col bit
- current_matrix[row_index] &= ~(MATRIX_ROW_SHIFTER << current_col);
- }
- }
-
- // Unselect col
- unselect_col(current_col);
- matrix_output_unselect_delay(current_col, key_pressed); // wait for all Row signals to go HIGH
-}
-
-void matrix_init_custom(void) {
- // initialize key pins
- matrix_init_pins();
-}
-
-bool matrix_scan_custom(matrix_row_t current_matrix[]) {
- matrix_row_t curr_matrix[MATRIX_ROWS] = {0};
-
- // Set col, read rows
- for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
- matrix_read_rows_on_col(curr_matrix, current_col);
- }
-
- bool changed = memcmp(current_matrix, curr_matrix, sizeof(curr_matrix)) != 0;
- if (changed) memcpy(current_matrix, curr_matrix, sizeof(curr_matrix));
-
- return (uint8_t)changed;
-}