config.h (1650B)
1 /* 2 Copyright 2012 Jun Wako <wakojun@gmail.com> 3 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. 8 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. 13 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/>. 16 */ 17 18 #pragma once 19 20 21 /* key matrix size */ 22 #define MATRIX_ROWS 16 // keycode bit: 3-0 23 #define MATRIX_COLS 8 // keycode bit: 6-4 24 25 /* key combination for command */ 26 #define IS_COMMAND() ( \ 27 get_mods() == (MOD_BIT(KC_LSFT) | MOD_BIT(KC_RSFT)) || \ 28 get_mods() == (MOD_BIT(KC_LCTL) | MOD_BIT(KC_RSFT)) \ 29 ) 30 31 #define XT_CLOCK_PIN D1 32 #define XT_DATA_PIN D0 33 #define XT_RST_PIN B7 34 35 /* hard reset: low pulse for 500ms and after that HiZ for safety */ 36 #define XT_RESET() do { \ 37 gpio_write_pin_low(XT_RST_PIN); \ 38 gpio_set_pin_output(XT_RST_PIN); \ 39 wait_ms(500); \ 40 gpio_set_pin_input(XT_RST_PIN); \ 41 } while (0) 42 43 /* INT1 for falling edge of clock line */ 44 #define XT_INT_INIT() do { \ 45 EICRA |= ((1 << ISC11) | (0 << ISC10)); \ 46 } while (0) 47 48 /* clears flag and enables interrupt */ 49 #define XT_INT_ON() do { \ 50 EIFR |= (1 << INTF1); \ 51 EIMSK |= (1 << INT1); \ 52 } while (0) 53 54 #define XT_INT_OFF() do { \ 55 EIMSK &= ~(1 << INT1); \ 56 } while (0) 57 58 #define XT_INT_VECT INT1_vect