mirror of
https://github.com/qmk/qmk_firmware.git
synced 2024-11-22 11:29:26 +00:00
121 lines
2.4 KiB
C
121 lines
2.4 KiB
C
/*
|
|
Copyright 2011,2012 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/>.
|
|
|
|
--------------
|
|
|
|
Ported to QMK by Techsock <info@techsock.com>
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include <avr/io.h>
|
|
#include <util/delay.h>
|
|
#include "print.h"
|
|
#include "util.h"
|
|
#include "debug.h"
|
|
#include "host.h"
|
|
#include "m0110.h"
|
|
#include "matrix.h"
|
|
#include "report.h"
|
|
#include "timer.h"
|
|
|
|
|
|
#define CAPS 0x39
|
|
#define CAPS_BREAK (CAPS | 0x80)
|
|
#define ROW(key) ((key)>>3&0x0F)
|
|
#define COL(key) ((key)&0x07)
|
|
|
|
|
|
static bool is_modified = false;
|
|
|
|
// matrix state buffer(1:on, 0:off)
|
|
static uint8_t *matrix;
|
|
static uint8_t _matrix0[MATRIX_ROWS];
|
|
|
|
static void register_key(uint8_t key);
|
|
|
|
|
|
__attribute__ ((weak))
|
|
void matrix_init_kb(void) {
|
|
matrix_init_user();
|
|
}
|
|
|
|
__attribute__ ((weak))
|
|
void matrix_scan_kb(void) {
|
|
matrix_scan_user();
|
|
}
|
|
|
|
__attribute__ ((weak))
|
|
void matrix_init_user(void) {
|
|
}
|
|
|
|
__attribute__ ((weak))
|
|
void matrix_scan_user(void) {
|
|
}
|
|
|
|
void matrix_init(void)
|
|
{
|
|
m0110_init();
|
|
// initialize matrix state: all keys off
|
|
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
|
|
matrix = _matrix0;
|
|
|
|
matrix_init_kb();
|
|
return;
|
|
}
|
|
|
|
uint8_t matrix_scan(void)
|
|
{
|
|
uint8_t key;
|
|
|
|
is_modified = false;
|
|
key = m0110_recv_key();
|
|
|
|
if (key == M0110_NULL) {
|
|
return 0;
|
|
} else if (key == M0110_ERROR) {
|
|
return 0;
|
|
} else {
|
|
is_modified = true;
|
|
register_key(key);
|
|
}
|
|
|
|
if (debug_enable) {
|
|
print("["); print_hex8(key); print("]\n");
|
|
}
|
|
|
|
matrix_scan_kb();
|
|
return 1;
|
|
}
|
|
|
|
void matrix_print(void){
|
|
|
|
}
|
|
|
|
inline
|
|
uint8_t matrix_get_row(uint8_t row)
|
|
{
|
|
return matrix[row];
|
|
}
|
|
|
|
inline
|
|
static void register_key(uint8_t key)
|
|
{
|
|
if (key&0x80) {
|
|
matrix[ROW(key)] &= ~(1<<COL(key));
|
|
} else {
|
|
matrix[ROW(key)] |= (1<<COL(key));
|
|
}
|
|
} |