forked from forks/qmk_firmware
54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
// Copyright 2023 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "eeconfig_users.h"
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#include "eeprom.h"
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#include "eeconfig.h"
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#include <string.h>
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#if (TOTAL_EEPROM_BYTE_COUNT - 1) < EECONFIG_SIZE && !defined(KEYBOARD_input_club_ergodox_infinity)
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# error "More eeprom configured than is available."
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#endif
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#if (EECONFIG_USER_DATA_SIZE) != 0 && (EECONFIG_USER_DATA_SIZE) < 4
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# error "Not enough EEPROM configured for user config."
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#endif
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#if (EECONFIG_USER_DATA_SIZE) == 0
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# define EECONFIG_USER_TEMP EECONFIG_USER
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#else
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# define EECONFIG_USER_TEMP (uint32_t *)(EECONFIG_USER_DATABLOCK)
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#endif
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void eeconfig_read_user_config(uint32_t *data) {
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#if (EECONFIG_USER_DATA_SIZE) > 0
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if (!eeconfig_is_user_datablock_valid()) {
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memset(data, 0, 4);
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} else
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#endif
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eeprom_read_block(data, EECONFIG_USER_TEMP, 4);
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}
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void eeconfig_update_user_config(const uint32_t *data) {
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eeprom_update_block(data, EECONFIG_USER_TEMP, 4);
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#if (EECONFIG_USER_DATA_SIZE) > 0
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eeprom_update_dword(EECONFIG_USER, (EECONFIG_USER_DATA_VERSION));
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#endif
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}
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void eeconfig_read_user_data(void *data) {
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#if (EECONFIG_USER_DATA_SIZE) > 4
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if (eeconfig_is_user_datablock_valid()) {
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eeprom_read_block(data, EECONFIG_USER_DATABLOCK + 4, (EECONFIG_USER_DATA_SIZE)-4);
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} else {
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memset(data, 0, (EECONFIG_USER_DATA_SIZE));
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}
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#endif
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}
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void eeconfig_update_user_data(const void *data) {
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#if (EECONFIG_USER_DATA_SIZE) > 4
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eeprom_update_dword(EECONFIG_USER, (EECONFIG_USER_DATA_VERSION));
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eeprom_update_block(data, EECONFIG_USER_DATABLOCK + 4, (EECONFIG_USER_DATA_SIZE)-4);
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#endif
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}
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