2 Copyright 2011,2012 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/>.
29 #ifdef MOUSEKEY_ENABLE
34 void keyboard_init(void)
36 // TODO: to enable debug print magic key bind on boot time
38 // TODO: configuration of sendchar impl
39 print_sendchar_func = sendchar;
43 #ifdef PS2_MOUSE_ENABLE
49 * Do keyboard routine jobs: scan mantrix, light LEDs, ...
50 * This is repeatedly called as fast as possible.
52 void keyboard_task(void)
54 static matrix_row_t matrix_prev[MATRIX_ROWS];
55 static uint8_t led_status = 0;
56 matrix_row_t matrix_row = 0;
57 matrix_row_t matrix_change = 0;
60 for (int r = 0; r < MATRIX_ROWS; r++) {
61 matrix_row = matrix_get_row(r);
62 matrix_change = matrix_row ^ matrix_prev[r];
64 if (debug_matrix) matrix_print();
66 for (int c = 0; c < MATRIX_COLS; c++) {
67 if (matrix_change & (1<<c)) {
68 action_exec((keyevent_t){
69 .key = (keypos_t){ .row = r, .col = c },
70 .pressed = (matrix_row & (1<<c)),
71 .time = (timer_read() | 1) /* NOTE: 0 means no event */
73 // record a processed key
74 matrix_prev[r] ^= (1<<c);
75 // process a key per task call
81 // call to update delaying layer when no real event
82 action_exec((keyevent_t) {
83 .key = (keypos_t){ .row = 255, .col = 255 }, // assume this key doesn't exist
90 #ifdef MOUSEKEY_ENABLE
91 // mousekey repeat & acceleration
96 if (led_status != host_keyboard_leds()) {
97 led_status = host_keyboard_leds();
98 keyboard_set_leds(led_status);
104 void keyboard_set_leds(uint8_t leds)