summaryrefslogtreecommitdiff
path: root/keyboards/planck/rev6_drop/matrix.c
diff options
context:
space:
mode:
Diffstat (limited to 'keyboards/planck/rev6_drop/matrix.c')
-rw-r--r--keyboards/planck/rev6_drop/matrix.c166
1 files changed, 0 insertions, 166 deletions
diff --git a/keyboards/planck/rev6_drop/matrix.c b/keyboards/planck/rev6_drop/matrix.c
deleted file mode 100644
index 49e115d029..0000000000
--- a/keyboards/planck/rev6_drop/matrix.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright 2018 Jack Humbert <jack.humb@gmail.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 "hal.h"
-#include "timer.h"
-#include "wait.h"
-#include "debug.h"
-#include "matrix.h"
-
-/*
- * col: { B11, B10, B2, B1, A7, B0 }
- * row: { A10, A9, A8, B15, C13, C14, C15, A2 }
- */
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_COLS];
-static bool debouncing = false;
-static uint16_t debouncing_time = 0;
-
-__attribute__((weak)) void matrix_init_user(void) {}
-
-__attribute__((weak)) void matrix_scan_user(void) {}
-
-__attribute__((weak)) void matrix_init_kb(void) { matrix_init_user(); }
-
-__attribute__((weak)) void matrix_scan_kb(void) { matrix_scan_user(); }
-
-void matrix_init(void) {
- dprintf("matrix init\n");
- // debug_matrix = true;
-
- // actual matrix setup
- palSetPadMode(GPIOB, 11, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOB, 10, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOB, 2, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOB, 1, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOA, 7, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPadMode(GPIOB, 0, PAL_MODE_OUTPUT_PUSHPULL);
-
- palSetPadMode(GPIOA, 10, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOA, 9, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOA, 8, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOB, 15, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOC, 13, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOC, 14, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOC, 15, PAL_MODE_INPUT_PULLDOWN);
- palSetPadMode(GPIOA, 2, PAL_MODE_INPUT_PULLDOWN);
-
- memset(matrix, 0, MATRIX_ROWS * sizeof(matrix_row_t));
- memset(matrix_debouncing, 0, MATRIX_COLS * sizeof(matrix_row_t));
-
- matrix_init_quantum();
-}
-
-uint8_t matrix_scan(void) {
- // actual matrix
- for (int col = 0; col < MATRIX_COLS; col++) {
- matrix_row_t data = 0;
-
- // strobe col { B11, B10, B2, B1, A7, B0 }
- switch (col) {
- case 0:
- palSetPad(GPIOB, 11);
- break;
- case 1:
- palSetPad(GPIOB, 10);
- break;
- case 2:
- palSetPad(GPIOB, 2);
- break;
- case 3:
- palSetPad(GPIOB, 1);
- break;
- case 4:
- palSetPad(GPIOA, 7);
- break;
- case 5:
- palSetPad(GPIOB, 0);
- break;
- }
-
- // need wait to settle pin state
- wait_us(20);
-
- // read row data { A10, A9, A8, B15, C13, C14, C15, A2 }
- data = ((palReadPad(GPIOA, 10) << 0) | (palReadPad(GPIOA, 9) << 1) | (palReadPad(GPIOA, 8) << 2) | (palReadPad(GPIOB, 15) << 3) | (palReadPad(GPIOC, 13) << 4) | (palReadPad(GPIOC, 14) << 5) | (palReadPad(GPIOC, 15) << 6) | (palReadPad(GPIOA, 2) << 7));
-
- // unstrobe col { B11, B10, B2, B1, A7, B0 }
- switch (col) {
- case 0:
- palClearPad(GPIOB, 11);
- break;
- case 1:
- palClearPad(GPIOB, 10);
- break;
- case 2:
- palClearPad(GPIOB, 2);
- break;
- case 3:
- palClearPad(GPIOB, 1);
- break;
- case 4:
- palClearPad(GPIOA, 7);
- break;
- case 5:
- palClearPad(GPIOB, 0);
- break;
- }
-
- if (matrix_debouncing[col] != data) {
- matrix_debouncing[col] = data;
- debouncing = true;
- debouncing_time = timer_read();
- }
- }
-
- if (debouncing && timer_elapsed(debouncing_time) > DEBOUNCE) {
- for (int row = 0; row < MATRIX_ROWS; row++) {
- matrix[row] = 0;
- for (int col = 0; col < MATRIX_COLS; col++) {
- matrix[row] |= ((matrix_debouncing[col] & (1 << row) ? 1 : 0) << col);
- }
- }
- debouncing = false;
- }
-
- matrix_scan_quantum();
-
- return 1;
-}
-
-bool matrix_is_on(uint8_t row, uint8_t col) { return (matrix[row] & (1 << col)); }
-
-matrix_row_t matrix_get_row(uint8_t row) { return matrix[row]; }
-
-void matrix_print(void) {
- dprintf("\nr/c 01234567\n");
- for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
- dprintf("%X0: ", row);
- matrix_row_t data = matrix_get_row(row);
- for (int col = 0; col < MATRIX_COLS; col++) {
- if (data & (1 << col))
- dprintf("1");
- else
- dprintf("0");
- }
- dprintf("\n");
- }
-}