2 Copyright 2012 Jun Wako <wakojun@gmail.com>
3 Copyright 2016 Priyadi Iman Nurcahyo <priyadi@priyadi.net>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #define VENDOR_ID 0xFEED
24 #define PRODUCT_ID 0x6535
25 #define DEVICE_VER 0x0100
26 #define MANUFACTURER QMK
27 #define PRODUCT IBM Terminal Keyboard
28 #define DESCRIPTION USB converter for IBM Terminal Keyboard
32 #define MATRIX_ROWS 17 // keycode bit: 3-0
33 #define MATRIX_COLS 8 // keycode bit: 6-4
36 /* legacy keymap support */
37 #define USE_LEGACY_KEYMAP
40 /* key combination for command */
41 #define IS_COMMAND() ( \
42 keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT) | MOD_BIT(KC_RALT) | MOD_BIT(KC_RCTL)) \
47 * PS/2 USART configuration for ATMega32U4
50 /* XCK for clock line */
51 #define PS2_CLOCK_PORT PORTD
52 #define PS2_CLOCK_PIN PIND
53 #define PS2_CLOCK_DDR DDRD
54 #define PS2_CLOCK_BIT 5
55 /* RXD for data line */
56 #define PS2_DATA_PORT PORTD
57 #define PS2_DATA_PIN PIND
58 #define PS2_DATA_DDR DDRD
59 #define PS2_DATA_BIT 2
61 /* synchronous, odd parity, 1-bit stop, 8-bit data, sample at falling edge */
62 /* set DDR of CLOCK as input to be slave */
63 #define PS2_USART_INIT() do { \
64 PS2_CLOCK_DDR &= ~(1<<PS2_CLOCK_BIT); \
65 PS2_DATA_DDR &= ~(1<<PS2_DATA_BIT); \
66 UCSR1C = ((1 << UMSEL10) | \
75 #define PS2_USART_RX_INT_ON() do { \
76 UCSR1B = ((1 << RXCIE1) | \
79 #define PS2_USART_RX_POLL_ON() do { \
80 UCSR1B = (1 << RXEN1); \
82 #define PS2_USART_OFF() do { \
84 UCSR1B &= ~((1 << RXEN1) | \
87 #define PS2_USART_RX_READY (UCSR1A & (1<<RXC1))
88 #define PS2_USART_RX_DATA UDR1
89 #define PS2_USART_ERROR (UCSR1A & ((1<<FE1) | (1<<DOR1) | (1<<UPE1)))
90 #define PS2_USART_RX_VECT USART1_RX_vect
95 * PS/2 Interrupt configuration
98 /* uses INT1 for clock line(ATMega32U4) */
99 #define PS2_CLOCK_PORT PORTD
100 #define PS2_CLOCK_PIN PIND
101 #define PS2_CLOCK_DDR DDRD
102 #define PS2_CLOCK_BIT 1
104 #define PS2_DATA_PORT PORTD
105 #define PS2_DATA_PIN PIND
106 #define PS2_DATA_DDR DDRD
107 #define PS2_DATA_BIT 0
109 #define PS2_INT_INIT() do { \
110 EICRA |= ((1<<ISC11) | \
113 #define PS2_INT_ON() do { \
114 EIMSK |= (1<<INT1); \
116 #define PS2_INT_OFF() do { \
117 EIMSK &= ~(1<<INT1); \
119 #define PS2_INT_VECT INT1_vect
124 * PS/2 Busywait configuration
126 #ifdef PS2_USE_BUSYWAIT
127 #define PS2_CLOCK_PORT PORTD
128 #define PS2_CLOCK_PIN PIND
129 #define PS2_CLOCK_DDR DDRD
130 #define PS2_CLOCK_BIT 1
132 #define PS2_DATA_PORT PORTD
133 #define PS2_DATA_PIN PIND
134 #define PS2_DATA_DDR DDRD
135 #define PS2_DATA_BIT 0