- /*
- Copyright 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/>.
- */
-
- #pragma once
-
- #include "config_common.h"
-
- #define VENDOR_ID 0xFEED
- #define PRODUCT_ID 0x6512
- #define DEVICE_VER 0x0001
- #define MANUFACTURER QMK
- #define PRODUCT XT keyboard converter
-
-
- /* matrix size */
- #define MATRIX_ROWS 16 // keycode bit: 3-0
- #define MATRIX_COLS 8 // keycode bit: 6-4
-
- /* key combination for command */
- #define IS_COMMAND() ( \
- get_mods() == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) || \
- get_mods() == (MOD_BIT(KC_LCTRL) | MOD_BIT(KC_RSHIFT)) \
- )
-
-
- //#define NO_SUSPEND_POWER_DOWN
-
- /*
- * XT Pin interrupt
- */
- #define XT_CLOCK_PORT PORTD
- #define XT_CLOCK_PIN PIND
- #define XT_CLOCK_DDR DDRD
- #define XT_CLOCK_BIT 1
- #define XT_DATA_PORT PORTD
- #define XT_DATA_PIN PIND
- #define XT_DATA_DDR DDRD
- #define XT_DATA_BIT 0
- #define XT_RST_PORT PORTB
- #define XT_RST_PIN PINB
- #define XT_RST_DDR DDRB
- #define XT_RST_BIT 7
-
- /* hard reset: low pulse for 500ms and after that HiZ for safety */
- #define XT_RESET() do { \
- XT_RST_PORT &= ~(1<<XT_RST_BIT); \
- XT_RST_DDR |= (1<<XT_RST_BIT); \
- _delay_ms(500); \
- XT_RST_DDR &= ~(1<<XT_RST_BIT); \
- } while (0)
-
- /* INT1 for falling edge of clock line */
- #define XT_INT_INIT() do { \
- EICRA |= ((1<<ISC11) | \
- (0<<ISC10)); \
- } while (0)
- /* clears flag and enables interrupt */
- #define XT_INT_ON() do { \
- EIFR |= (1<<INTF1); \
- EIMSK |= (1<<INT1); \
- } while (0)
- #define XT_INT_OFF() do { \
- EIMSK &= ~(1<<INT1); \
- } while (0)
- #define XT_INT_VECT INT1_vect
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