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-rw-r--r--keyboards/teensy_lc_onekey/matrix.c163
1 files changed, 0 insertions, 163 deletions
diff --git a/keyboards/teensy_lc_onekey/matrix.c b/keyboards/teensy_lc_onekey/matrix.c
deleted file mode 100644
index 7dab04f02b..0000000000
--- a/keyboards/teensy_lc_onekey/matrix.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
-Copyright 2012 Jun Wako <wakojun@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 "ch.h"
-#include "hal.h"
-
-/*
- * scan matrix
- */
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "matrix.h"
-#include "wait.h"
-
-#ifndef DEBOUNCE
-# define DEBOUNCE 5
-#endif
-static uint8_t debouncing = DEBOUNCE;
-
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-static matrix_row_t read_cols(void);
-static void init_cols(void);
-static void unselect_rows(void);
-static void select_row(uint8_t row);
-
-
-inline
-uint8_t matrix_rows(void)
-{
- return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
- return MATRIX_COLS;
-}
-
-#define LED_ON() do { palSetPad(TEENSY_PIN13_IOPORT, TEENSY_PIN13) ;} while (0)
-#define LED_OFF() do { palClearPad(TEENSY_PIN13_IOPORT, TEENSY_PIN13); } while (0)
-#define LED_TGL() do { palTogglePad(TEENSY_PIN13_IOPORT, TEENSY_PIN13); } while (0)
-
-void matrix_init(void)
-{
- // initialize row and col
- unselect_rows();
- init_cols();
-
- // initialize matrix state: all keys off
- for (uint8_t i=0; i < MATRIX_ROWS; i++) {
- matrix[i] = 0;
- matrix_debouncing[i] = 0;
- }
-
- //debug
- debug_matrix = true;
- LED_ON();
- wait_ms(500);
- LED_OFF();
-}
-
-uint8_t matrix_scan(void)
-{
- for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
- select_row(i);
- wait_us(30); // without this wait read unstable value.
- matrix_row_t cols = read_cols();
- if (matrix_debouncing[i] != cols) {
- matrix_debouncing[i] = cols;
- if (debouncing) {
- debug("bounce!: "); debug_hex(debouncing); debug("\n");
- }
- debouncing = DEBOUNCE;
- }
- unselect_rows();
- }
-
- if (debouncing) {
- if (--debouncing) {
- wait_ms(1);
- } else {
- for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
- matrix[i] = matrix_debouncing[i];
- }
- }
- }
-
- return 1;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
- return (matrix[row] & ((matrix_row_t)1<<col));
-}
-
-inline
-matrix_row_t matrix_get_row(uint8_t row)
-{
- return matrix[row];
-}
-
-void matrix_print(void)
-{
- print("\nr/c 0123456789ABCDEF\n");
- for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
- phex(row); print(": ");
- pbin_reverse16(matrix_get_row(row));
- print("\n");
- }
-}
-
-/* Column pin configuration
- */
-static void init_cols(void)
-{
- // internal pull-up
- palSetPadMode(TEENSY_PIN2_IOPORT, TEENSY_PIN2, PAL_MODE_INPUT_PULLUP);
-}
-
-/* Returns status of switches(1:on, 0:off) */
-static matrix_row_t read_cols(void)
-{
- return ((palReadPad(TEENSY_PIN2_IOPORT, TEENSY_PIN2)==PAL_HIGH) ? 0 : (1<<0));
- // | ((palReadPad(...)==PAL_HIGH) ? 0 : (1<<1))
-}
-
-/* Row pin configuration
- */
-static void unselect_rows(void)
-{
- palSetPadMode(TEENSY_PIN5_IOPORT, TEENSY_PIN5, PAL_MODE_INPUT); // hi-Z
-}
-
-static void select_row(uint8_t row)
-{
- (void)row;
- // Output low to select
- switch (row) {
- case 0:
- palSetPadMode(TEENSY_PIN5_IOPORT, TEENSY_PIN5, PAL_MODE_OUTPUT_PUSHPULL);
- palClearPad(TEENSY_PIN5_IOPORT, TEENSY_PIN5);
- break;
- }
-}