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qmk_firmware/common/eeconfig.h

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/*
Copyright 2013 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/>.
*/
#ifndef EECONFIG_H
#define EECONFIG_H
#include <stdint.h>
#define EECONFIG_MAGIC_NUMBER (uint16_t)0xFEED
/* eeprom parameteter address */
#define EECONFIG_MAGIC (uint16_t *)0
#define EECONFIG_DEBUG (uint8_t *)2
#define EECONFIG_DEFAULT_LAYER (uint8_t *)3
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#define EECONFIG_KEYCONF (uint8_t *)4
#define EECONFIG_MOUSEKEY_ACCEL (uint8_t *)5
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/* debug bit */
#define EECONFIG_DEBUG_ENABLE (1<<0)
#define EECONFIG_DEBUG_MATRIX (1<<1)
#define EECONFIG_DEBUG_KEYBOARD (1<<2)
#define EECONFIG_DEBUG_MOUSE (1<<3)
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/* keyconf bit */
#define EECONFIG_KEYCONF_SWAP_CONTROL_CAPSLOCK (1<<0)
#define EECONFIG_KEYCONF_CAPSLOCK_TO_CONTROL (1<<1)
#define EECONFIG_KEYCONF_SWAP_LALT_LGUI (1<<2)
#define EECONFIG_KEYCONF_SWAP_RALT_RGUI (1<<3)
#define EECONFIG_KEYCONF_NO_GUI (1<<4)
#define EECONFIG_KEYCONF_SWAP_GRAVE_ESC (1<<5)
#define EECONFIG_KEYCONF_SWAP_BACKSLASH_BACKSPACE (1<<6)
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/* XXX: Not portable. Bit field order depends on implementation */
typedef union {
uint8_t raw;
struct {
bool swap_control_capslock:1;
bool capslock_to_control:1;
bool swap_lalt_lgui:1;
bool swap_ralt_rgui:1;
bool no_gui:1;
bool swap_grave_esc:1;
bool swap_backslash_backspace:1;
bool reserved:1;
};
} keyconf;
bool eeconfig_initialized(void);
void eeconfig_init(void);
uint8_t eeconfig_read_debug(void);
void eeconfig_write_debug(uint8_t val);
uint8_t eeconfig_read_defalt_layer(void);
void eeconfig_write_defalt_layer(uint8_t val);
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uint8_t eeconfig_read_keyconf(void);
void eeconfig_write_keyconf(uint8_t val);
#endif