2 Copyright 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/>.
21 #include <avr/interrupt.h>
23 #define VENDOR_ID 0xFEED
24 #define PRODUCT_ID 0x6512
25 #define DEVICE_VER 0x0001
26 #define MANUFACTURER t.m.k.
27 #define PRODUCT XT keyboard converter
28 #define DESCRIPTION convert XT keyboard to USB
32 #define MATRIX_ROWS 16 // keycode bit: 3-0
33 #define MATRIX_COLS 8 // keycode bit: 6-4
36 /* key combination for command */
37 #define IS_COMMAND() ( \
38 keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) || \
39 keyboard_report->mods == (MOD_BIT(KC_LCTRL) | MOD_BIT(KC_RSHIFT)) \
43 //#define NO_SUSPEND_POWER_DOWN
49 /* uses INT1 for clock line(ATMega32U4) */
50 #define XT_CLOCK_PORT PORTD
51 #define XT_CLOCK_PIN PIND
52 #define XT_CLOCK_DDR DDRD
53 #define XT_CLOCK_BIT 1
54 #define XT_DATA_PORT PORTD
55 #define XT_DATA_PIN PIND
56 #define XT_DATA_DDR DDRD
58 #define XT_INT_INIT() do { \
59 EICRA |= ((1<<ISC11) | \
62 #define XT_INT_ON() do { \
65 #define XT_INT_OFF() do { \
66 EIMSK &= ~(1<<INT1); \
68 #define XT_INT_VECT INT1_vect