From b11657d1c8a3360779b6b412806d89ca3175fc5f Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Tue, 5 Jul 2016 13:48:12 +0300
Subject: Suprojects for ChibiOS testing

---
 keyboards/teensy_lc_onekey/matrix.c | 163 ------------------------------------
 1 file changed, 163 deletions(-)
 delete mode 100644 keyboards/teensy_lc_onekey/matrix.c

(limited to 'keyboards/teensy_lc_onekey/matrix.c')

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;
-    }
-}
-- 
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