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

Core/Inc/main.h

@@ -0,0 +1,112 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file           : main.h
+  * @brief          : Header for main.c file.
+  *                   This file contains the common defines of the application.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2025 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __MAIN_H
+#define __MAIN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Exported types ------------------------------------------------------------*/
+/* USER CODE BEGIN ET */
+
+/* USER CODE END ET */
+
+/* Exported constants --------------------------------------------------------*/
+/* USER CODE BEGIN EC */
+
+/* USER CODE END EC */
+
+/* Exported macro ------------------------------------------------------------*/
+/* USER CODE BEGIN EM */
+
+/* USER CODE END EM */
+
+/* Exported functions prototypes ---------------------------------------------*/
+void Error_Handler(void);
+
+/* USER CODE BEGIN EFP */
+
+/* USER CODE END EFP */
+
+/* Private defines -----------------------------------------------------------*/
+#define KEY1_Pin GPIO_PIN_2
+#define KEY1_GPIO_Port GPIOE
+#define KEY2_Pin GPIO_PIN_3
+#define KEY2_GPIO_Port GPIOE
+#define KEY3_Pin GPIO_PIN_4
+#define KEY3_GPIO_Port GPIOE
+#define KEY4_Pin GPIO_PIN_5
+#define KEY4_GPIO_Port GPIOE
+#define KEY5_Pin GPIO_PIN_6
+#define KEY5_GPIO_Port GPIOE
+#define KEY5_EXTI_IRQn EXTI9_5_IRQn
+#define POWER_12V_EN_Pin GPIO_PIN_13
+#define POWER_12V_EN_GPIO_Port GPIOC
+#define POWER_5V_EN_Pin GPIO_PIN_14
+#define POWER_5V_EN_GPIO_Port GPIOC
+#define PWM_LASER_Pin GPIO_PIN_6
+#define PWM_LASER_GPIO_Port GPIOF
+#define STEPPER_1_STEP_Pin GPIO_PIN_0
+#define STEPPER_1_STEP_GPIO_Port GPIOA
+#define STEPPER2_STEP_Pin GPIO_PIN_1
+#define STEPPER2_STEP_GPIO_Port GPIOA
+#define STEPPER1_DIR_Pin GPIO_PIN_4
+#define STEPPER1_DIR_GPIO_Port GPIOA
+#define STEPPER123_EN_Pin GPIO_PIN_0
+#define STEPPER123_EN_GPIO_Port GPIOG
+#define RS485_TX_Pin GPIO_PIN_10
+#define RS485_TX_GPIO_Port GPIOB
+#define RS485_RX_Pin GPIO_PIN_11
+#define RS485_RX_GPIO_Port GPIOB
+#define X_ZERO_Pin GPIO_PIN_2
+#define X_ZERO_GPIO_Port GPIOG
+#define X_ZERO_EXTI_IRQn EXTI2_IRQn
+#define ENCODER_MODE_Pin GPIO_PIN_7
+#define ENCODER_MODE_GPIO_Port GPIOG
+#define ENCODER1_Z_Pin GPIO_PIN_9
+#define ENCODER1_Z_GPIO_Port GPIOC
+#define ENCODER1_Z_EXTI_IRQn EXTI9_5_IRQn
+#define ENCODER1_A_Pin GPIO_PIN_8
+#define ENCODER1_A_GPIO_Port GPIOA
+#define ENCODER1_B_Pin GPIO_PIN_9
+#define ENCODER1_B_GPIO_Port GPIOA
+#define ENCODER1_EN_Pin GPIO_PIN_10
+#define ENCODER1_EN_GPIO_Port GPIOA
+
+/* USER CODE BEGIN Private defines */
+
+/* USER CODE END Private defines */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __MAIN_H */