mirror of
https://github.com/Keychron/qmk_firmware.git
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215 lines
8.8 KiB
C
215 lines
8.8 KiB
C
/*
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Copyright 2013 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#include <stddef.h> // offsetof
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#include "eeprom.h"
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#include "util.h"
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#ifndef EECONFIG_MAGIC_NUMBER
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# define EECONFIG_MAGIC_NUMBER (uint16_t)0xFEE5 // When changing, decrement this value to avoid future re-init issues
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#endif
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#define EECONFIG_MAGIC_NUMBER_OFF (uint16_t)0xFFFF
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// Dummy struct only used to calculate offsets
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typedef struct PACKED {
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uint16_t magic;
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uint8_t debug;
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uint8_t default_layer;
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uint16_t keymap;
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uint8_t backlight;
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uint8_t audio;
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uint32_t rgblight;
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uint8_t unicode;
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uint8_t steno;
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uint8_t handedness;
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uint32_t keyboard;
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uint32_t user;
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union { // Mutually exclusive
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uint32_t led_matrix;
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uint64_t rgb_matrix;
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};
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uint32_t haptic;
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uint8_t rgblight_ext;
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} eeprom_core_t;
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/* EEPROM parameter address */
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#define EECONFIG_MAGIC (uint16_t *)(offsetof(eeprom_core_t, magic))
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#define EECONFIG_DEBUG (uint8_t *)(offsetof(eeprom_core_t, debug))
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#define EECONFIG_DEFAULT_LAYER (uint8_t *)(offsetof(eeprom_core_t, default_layer))
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#define EECONFIG_KEYMAP (uint16_t *)(offsetof(eeprom_core_t, keymap))
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#define EECONFIG_BACKLIGHT (uint8_t *)(offsetof(eeprom_core_t, backlight))
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#define EECONFIG_AUDIO (uint8_t *)(offsetof(eeprom_core_t, audio))
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#define EECONFIG_RGBLIGHT (uint32_t *)(offsetof(eeprom_core_t, rgblight))
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#define EECONFIG_UNICODEMODE (uint8_t *)(offsetof(eeprom_core_t, unicode))
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#define EECONFIG_STENOMODE (uint8_t *)(offsetof(eeprom_core_t, steno))
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#define EECONFIG_HANDEDNESS (uint8_t *)(offsetof(eeprom_core_t, handedness))
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#define EECONFIG_KEYBOARD (uint32_t *)(offsetof(eeprom_core_t, keyboard))
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#define EECONFIG_USER (uint32_t *)(offsetof(eeprom_core_t, user))
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#define EECONFIG_LED_MATRIX (uint32_t *)(offsetof(eeprom_core_t, led_matrix))
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#define EECONFIG_RGB_MATRIX (uint64_t *)(offsetof(eeprom_core_t, rgb_matrix))
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#define EECONFIG_HAPTIC (uint32_t *)(offsetof(eeprom_core_t, haptic))
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#define EECONFIG_RGBLIGHT_EXTENDED (uint8_t *)(offsetof(eeprom_core_t, rgblight_ext))
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// Size of EEPROM being used for core data storage
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#define EECONFIG_BASE_SIZE ((uint8_t)sizeof(eeprom_core_t))
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// Size of EEPROM dedicated to keyboard- and user-specific data
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#ifndef EECONFIG_KB_DATA_SIZE
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# define EECONFIG_KB_DATA_SIZE 0
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#endif
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#ifndef EECONFIG_KB_DATA_VERSION
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# define EECONFIG_KB_DATA_VERSION (EECONFIG_KB_DATA_SIZE)
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#endif
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#ifndef EECONFIG_USER_DATA_SIZE
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# define EECONFIG_USER_DATA_SIZE 0
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#endif
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#ifndef EECONFIG_USER_DATA_VERSION
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# define EECONFIG_USER_DATA_VERSION (EECONFIG_USER_DATA_SIZE)
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#endif
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#define EECONFIG_KB_DATABLOCK ((uint8_t *)(EECONFIG_BASE_SIZE))
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#define EECONFIG_USER_DATABLOCK ((uint8_t *)((EECONFIG_BASE_SIZE) + (EECONFIG_KB_DATA_SIZE)))
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// Size of EEPROM being used, other code can refer to this for available EEPROM
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#define EECONFIG_SIZE ((EECONFIG_BASE_SIZE) + (EECONFIG_KB_DATA_SIZE) + (EECONFIG_USER_DATA_SIZE))
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/* debug bit */
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#define EECONFIG_DEBUG_ENABLE (1 << 0)
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#define EECONFIG_DEBUG_MATRIX (1 << 1)
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#define EECONFIG_DEBUG_KEYBOARD (1 << 2)
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#define EECONFIG_DEBUG_MOUSE (1 << 3)
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/* keyconf bit */
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#define EECONFIG_KEYMAP_SWAP_CONTROL_CAPSLOCK (1 << 0)
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#define EECONFIG_KEYMAP_CAPSLOCK_TO_CONTROL (1 << 1)
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#define EECONFIG_KEYMAP_SWAP_LALT_LGUI (1 << 2)
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#define EECONFIG_KEYMAP_SWAP_RALT_RGUI (1 << 3)
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#define EECONFIG_KEYMAP_NO_GUI (1 << 4)
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#define EECONFIG_KEYMAP_SWAP_GRAVE_ESC (1 << 5)
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#define EECONFIG_KEYMAP_SWAP_BACKSLASH_BACKSPACE (1 << 6)
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#define EECONFIG_KEYMAP_NKRO (1 << 7)
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bool eeconfig_is_enabled(void);
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bool eeconfig_is_disabled(void);
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void eeconfig_init(void);
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void eeconfig_init_quantum(void);
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void eeconfig_init_kb(void);
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void eeconfig_init_user(void);
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void eeconfig_enable(void);
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void eeconfig_disable(void);
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uint8_t eeconfig_read_debug(void);
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void eeconfig_update_debug(uint8_t val);
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uint8_t eeconfig_read_default_layer(void);
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void eeconfig_update_default_layer(uint8_t val);
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uint16_t eeconfig_read_keymap(void);
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void eeconfig_update_keymap(uint16_t val);
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#ifdef AUDIO_ENABLE
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uint8_t eeconfig_read_audio(void);
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void eeconfig_update_audio(uint8_t val);
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#endif
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#if (EECONFIG_KB_DATA_SIZE) == 0
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uint32_t eeconfig_read_kb(void);
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void eeconfig_update_kb(uint32_t val);
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#endif // (EECONFIG_KB_DATA_SIZE) == 0
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#if (EECONFIG_USER_DATA_SIZE) == 0
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uint32_t eeconfig_read_user(void);
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void eeconfig_update_user(uint32_t val);
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#endif // (EECONFIG_USER_DATA_SIZE) == 0
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#ifdef HAPTIC_ENABLE
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uint32_t eeconfig_read_haptic(void);
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void eeconfig_update_haptic(uint32_t val);
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#endif
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bool eeconfig_read_handedness(void);
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void eeconfig_update_handedness(bool val);
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#if (EECONFIG_KB_DATA_SIZE) > 0
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bool eeconfig_is_kb_datablock_valid(void);
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void eeconfig_read_kb_datablock(void *data);
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void eeconfig_update_kb_datablock(const void *data);
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void eeconfig_init_kb_datablock(void);
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#endif // (EECONFIG_KB_DATA_SIZE) > 0
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#if (EECONFIG_USER_DATA_SIZE) > 0
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bool eeconfig_is_user_datablock_valid(void);
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void eeconfig_read_user_datablock(void *data);
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void eeconfig_update_user_datablock(const void *data);
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void eeconfig_init_user_datablock(void);
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#endif // (EECONFIG_USER_DATA_SIZE) > 0
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// Any "checked" debounce variant used requires implementation of:
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// -- bool eeconfig_check_valid_##name(void)
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// -- void eeconfig_post_flush_##name(void)
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#define EECONFIG_DEBOUNCE_HELPER_CHECKED(name, offset, config) \
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static uint8_t dirty_##name = false; \
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\
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bool eeconfig_check_valid_##name(void); \
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void eeconfig_post_flush_##name(void); \
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\
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static inline void eeconfig_init_##name(void) { \
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dirty_##name = true; \
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if (eeconfig_check_valid_##name()) { \
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eeprom_read_block(&config, offset, sizeof(config)); \
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dirty_##name = false; \
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} \
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} \
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static inline void eeconfig_flush_##name(bool force) { \
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if (force || dirty_##name) { \
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eeprom_update_block(&config, offset, sizeof(config)); \
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eeconfig_post_flush_##name(); \
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dirty_##name = false; \
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} \
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} \
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static inline void eeconfig_flush_##name##_task(uint16_t timeout) { \
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static uint16_t flush_timer = 0; \
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if (timer_elapsed(flush_timer) > timeout) { \
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eeconfig_flush_##name(false); \
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flush_timer = timer_read(); \
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} \
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} \
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static inline void eeconfig_flag_##name(bool v) { \
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dirty_##name |= v; \
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} \
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static inline void eeconfig_write_##name(typeof(config) *conf) { \
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if (memcmp(&config, conf, sizeof(config)) != 0) { \
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memcpy(&config, conf, sizeof(config)); \
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eeconfig_flag_##name(true); \
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} \
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}
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#define EECONFIG_DEBOUNCE_HELPER(name, offset, config) \
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EECONFIG_DEBOUNCE_HELPER_CHECKED(name, offset, config) \
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\
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bool eeconfig_check_valid_##name(void) { \
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return true; \
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} \
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void eeconfig_post_flush_##name(void) {}
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