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-rw-r--r--keyboards/converter/m0110_usb/matrix.c121
1 files changed, 121 insertions, 0 deletions
diff --git a/keyboards/converter/m0110_usb/matrix.c b/keyboards/converter/m0110_usb/matrix.c
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+++ b/keyboards/converter/m0110_usb/matrix.c
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+/*
+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_quantum();
+ 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("["); phex(key); print("]\n");
+ }
+
+ matrix_scan_quantum();
+ 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));
+ }
+} \ No newline at end of file