Stm32Base/Core/User/parameters.h

/**
  ******************************************************************************
  * @file           : parameters.h
  * @brief          : Header for parameters.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.
  *
  ******************************************************************************
  */



/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __PARAMETERS_H
#define __PARAMETERS_H

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_hal.h"


#define CONFIG_MAGIC   		0xA5A5
#define DEFAULT_ADDR     0x01
#define BROADCAST_ADDR   0xFF



/* IAP 标志 */
#define Startup_Normal 	0xBBBB	///< run bootloader 
#define Startup_Update 	0xAAAA	///< copy app2 to app1 
#define Startup_APP1  	0x55BB	///< jump and run  app1,


/*
* sizeof(Config_type)  不能超出2KB 
* sizeof(Config_type)  采用固定大小， 256 字节， 对于传感器来说足够用了。 最后是IAP 升级需要的信息； 要与前面的参数分开
*/
typedef struct 
{
		uint16_t magic;
    uint8_t  addr;
    uint8_t  br_index;
	
	
		uint32_t  res[58];
	
		uint16_t hw_version;
		uint16_t devicetype;
	  uint32_t deviceid;
	
		uint32_t App1Size;
    uint32_t App2Size;
	
		uint16_t IapFlag;
		uint16_t res2;
}Config_type;

extern Config_type *config;

extern int Config_Init(void);
extern int SaveConfig(void);
extern int ResetConfig(void);

/* Exported functions prototypes ---------------------------------------------*/

#ifdef __cplusplus
}
#endif

#endif /* __PARAMETERS_H */