2 Copyright 2011,2012,2013 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/>.
29 /* key matrix position */
42 /* equivalent test of key_t */
43 #define KEYEQ(keya, keyb) ((keya).row == (keyb).row && (keya).col == (keyb).col)
45 /* (time == 0) means no event and assumes matrix has no 255 line. */
46 #define IS_NOEVENT(event) ((event).time == 0 || ((event).key.row == 255 && (event).key.col == 255))
48 #define NOEVENT (keyevent_t){ \
49 .key = (key_t){ .row = 255, .col = 255 }, \
55 #define TICK (keyevent_t){ \
56 .key = (key_t){ .row = 255, .col = 255 }, \
58 .time = (timer_read() | 1) \
62 void keyboard_init(void);
63 void keyboard_task(void);
64 void keyboard_set_leds(uint8_t leds);