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Diffstat (limited to 'keyboards/annepro2/matrix.c')
-rw-r--r-- | keyboards/annepro2/matrix.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/keyboards/annepro2/matrix.c b/keyboards/annepro2/matrix.c deleted file mode 100644 index a1585e4ddf..0000000000 --- a/keyboards/annepro2/matrix.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (c) 2018 Charlie Waters - * - * 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 <hal.h> -#include "timer.h" -#include "wait.h" -#include "print.h" -#include "matrix.h" -#include "annepro2.h" - -pin_t row_list[MATRIX_ROWS] = MATRIX_ROW_PINS; -pin_t col_list[MATRIX_COLS] = MATRIX_COL_PINS; - -bool matrix_scan_custom(matrix_row_t current_matrix[]) { - bool matrix_has_changed = false; - // cache of input ports for columns - static uint16_t port_cache[4]; - // scan each row - for (int row = 0; row < MATRIX_ROWS; row++) { - palClearLine(row_list[row]); - __NOP(); - __NOP(); - __NOP(); - __NOP(); - // read i/o ports - port_cache[0] = palReadPort(IOPORTA); - port_cache[1] = palReadPort(IOPORTB); - port_cache[2] = palReadPort(IOPORTC); - port_cache[3] = palReadPort(IOPORTD); - palSetLine(row_list[row]); - - // get columns from ports - matrix_row_t data = 0; - for (int col = 0; col < MATRIX_COLS; ++col) { - pin_t line = col_list[col]; - uint16_t port = port_cache[HT32_PAL_IDX(PAL_PORT(line))]; - data |= (((port & (1 << PAL_PAD(line))) ? 0 : 1) << col); - } - - if (current_matrix[row] != data) { - current_matrix[row] = data; - matrix_has_changed = true; - } - } - return matrix_has_changed; -}
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