第一版代码，为了在EEPROM保存参数的时候走STM32的CRC，让Codex修改了一下，现在的效果是无法存储，codex表示原因是CRC方法不同，修改到一半今天的额度使用完了，有待后续解决CRC的bug

Middleware/CANopenNode/storage/CO_eeprom.h

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+/**
+ * Eeprom interface for use with CO_storageEeprom
+ *
+ * @file        CO_eeprom.h
+ * @ingroup     CO_storage_eeprom
+ * @author      Janez Paternoster
+ * @copyright   2021 Janez Paternoster
+ *
+ * This file is part of <https://github.com/CANopenNode/CANopenNode>, a CANopen Stack.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
+ * file except in compliance with the License. You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is
+ * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and limitations under the License.
+ */
+
+#ifndef CO_EEPROM_H
+#define CO_EEPROM_H
+
+#include "301/CO_driver.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @addtogroup CO_storage_eeprom
+ * @{
+ */
+
+/**
+ * Initialize eeprom device, target system specific function.
+ *
+ * @param storageModule Pointer to storage module.
+ *
+ * @return True on success
+ */
+bool_t CO_eeprom_init(void* storageModule);
+
+/**
+ * Get free address inside eeprom, target system specific function.
+ *
+ * Function is called several times for each storage block in the initialization phase after CO_eeprom_init().
+ *
+ * @param storageModule Pointer to storage module.
+ * @param isAuto True, if variable is auto stored or false if protected
+ * @param len Length of data, which will be stored to that location
+ * @param [out] overflow set to true, if not enough eeprom memory
+ *
+ * @return Asigned eeprom address
+ */
+size_t CO_eeprom_getAddr(void* storageModule, bool_t isAuto, size_t len, bool_t* overflow);
+
+/**
+ * Read block of data from the eeprom, target system specific function.
+ *
+ * @param storageModule Pointer to storage module.
+ * @param data Pointer to data buffer, where data will be stored.
+ * @param eepromAddr Address in eeprom, from where data will be read.
+ * @param len Length of the data block to be read.
+ */
+void CO_eeprom_readBlock(void* storageModule, uint8_t* data, size_t eepromAddr, size_t len);
+
+/**
+ * Write block of data to the eeprom, target system specific function.
+ *
+ * It is blocking function, so it waits, until all data is written.
+ *
+ * @param storageModule Pointer to storage module.
+ * @param data Pointer to data buffer which will be written.
+ * @param eepromAddr Address in eeprom, where data will be written. If data is stored across multiple pages, address
+ * must be aligned with page.
+ * @param len Length of the data block.
+ *
+ * @return true on success
+ */
+bool_t CO_eeprom_writeBlock(void* storageModule, uint8_t* data, size_t eepromAddr, size_t len);
+
+/**
+ * Get CRC checksum of the block of data stored in the eeprom, target system specific function.
+ *
+ * @param storageModule Pointer to storage module.
+ * @param eepromAddr Address of data in eeprom.
+ * @param len Length of the data.
+ *
+ * @return CRC checksum
+ */
+uint16_t CO_eeprom_getCrcBlock(void* storageModule, size_t eepromAddr, size_t len);
+
+/**
+ * Update one byte of data in the eeprom, target system specific function.
+ *
+ * Function is used by automatic storage. It updates byte in eeprom only if differs from data.
+ *
+ * @param storageModule Pointer to storage module.
+ * @param data Data byte to be written
+ * @param eepromAddr Address in eeprom, from where data will be updated.
+ *
+ * @return true if write was successful or false, if still waiting previous data to finish writing.
+ */
+bool_t CO_eeprom_updateByte(void* storageModule, uint8_t data, size_t eepromAddr);
+
+/** @} */ /* CO_storage_eeprom */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* CO_EEPROM_H */