2 Copyright 2012 Jun Wako <wakojun@gmail.com>
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include <util/delay.h>
27 #include "protocol/serial.h"
46 static uint8_t matrix[MATRIX_ROWS];
47 #define ROW(code) ((code>>3)&0xF)
48 #define COL(code) (code&0x07)
50 void matrix_init(void)
52 debug_keyboard = true;
56 // initialize matrix state: all keys off
57 for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
59 print("matrix_init done.\n");
63 uint8_t matrix_scan(void)
66 code = serial_recv2();
71 print_hex8(code); print(" ");
75 if (matrix_is_on(ROW(code), COL(code))) {
76 matrix[ROW(code)] &= ~(1<<COL(code));
80 if (!matrix_is_on(ROW(code), COL(code))) {
81 matrix[ROW(code)] |= (1<<COL(code));
88 uint8_t matrix_get_row(uint8_t row)
93 void led_set(uint8_t usb_led)