2 Copyright 2011 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/>.
24 #if (MATRIX_COLS <= 8)
25 typedef uint8_t matrix_row_t;
26 #elif (MATRIX_COLS <= 16)
27 typedef uint16_t matrix_row_t;
28 #elif (MATRIX_COLS <= 32)
29 typedef uint32_t matrix_row_t;
31 #error "MATRIX_COLS: invalid value"
34 #define MATRIX_IS_ON(row, col) (matrix_get_row(row) && (1<<col))
40 /* number of matrix rows */
41 uint8_t matrix_rows(void);
42 /* number of matrix columns */
43 uint8_t matrix_cols(void);
44 /* should be called at early stage of startup before matrix_init.(optional) */
45 void matrix_setup(void);
46 /* intialize matrix for scaning. */
47 void matrix_init(void);
48 /* scan all key states on matrix */
49 uint8_t matrix_scan(void);
50 /* whether modified from previous scan. used after matrix_scan. */
51 bool matrix_is_modified(void) __attribute__ ((deprecated));
52 /* whether a switch is on */
53 bool matrix_is_on(uint8_t row, uint8_t col);
54 /* matrix state on row */
55 matrix_row_t matrix_get_row(uint8_t row);
56 /* print matrix for debug */
57 void matrix_print(void);
60 void matrix_power_up(void);
61 void matrix_power_down(void);
63 /* executes code for Quantum */
64 void matrix_init_quantum(void);
65 void matrix_scan_quantum(void);
67 void matrix_init_kb(void);
68 void matrix_scan_kb(void);
70 void matrix_init_user(void);
71 void matrix_scan_user(void);