#ifndef _BOOTLOADER_IAP_H_
#define _BOOTLOADER_IAP_H_


#include "define_all.h"

//FM33A0¶¨Òå512×Ö½ÚΪҳ£¬2KBΪÉÈÇø
//FLASHµØÖ·´Ó0x0000_0000 ~ 0x0008_0000£¨512KB£©
//FLASHĬÈÏ´Ó0µØÖ·Æô¶¯£¬ÐèҪͨ¹ýbootÌøתµ½APP³ÌÐòµÄÆô¶¯µØÖ·

//°ÑÉý¼¶µÄ³ÌÐò±¸·ÝÔÚƬÍâflash£¬ÆäËûÅäÖÃÐÅÏ¢¡¢mapµÈÒÀÈ»´æÔÚƬÄÚflash£»
//ƬÄÚflashµØÖ·¶¨Ò壬512KµÄ»°ÊÇ0x0008_0000
#define BOOTLOAD_PAGE_SIZE  			  				(512) 		//Ò³³¤¶È(×Ö½Ú)

//²îÒì³ÌÐòmap±íÆðʼµØÖ·99K flash
#define BOOTLOAD_DIFF_SECTOR_MAP_ADDRESS 		(0x18C00) //bootµØַΪ0~99K
#define BOOTLOAD_DIFF_MAP_LEN_MAX						BOOTLOAD_PAGE_SIZE
//Éý¼¶ÅäÖÃÐÅÏ¢ÆðʼµØÖ·99.5K flash
#define BOOTLOAD_CONFIG_START_ADDRESS  			(BOOTLOAD_DIFF_SECTOR_MAP_ADDRESS + BOOTLOAD_DIFF_MAP_LEN_MAX) 
//Óû§³ÌÐòÆðʼµØÖ· 100K flash´¦,100K²»¹»µÄ»°ÐèÒª¼Ó´ó
#define BOOTLOAD_USER_PROG_START_ADDRESS  	(0x19000) 	
#define BOOTLOAD_USER_PROG_LEN_MAX  				(412 * 1024) 	//Óû§³ÌÐò×î´ó³¤¶È 412K

//ƬÍâflashµØÖ·¶¨Òå,4MµÄ»°ÊÇ0x40_0000
#define BOOTLOAD_DIFF_PROG_START_ADDRESS  	(0x1000) //³ÌÐò±¸·ÝÇøÆðʼµØÖ·4K
#define BOOTLOAD_DIFF_PROG_LEN_MAX  				BOOTLOAD_USER_PROG_LEN_MAX 	//²îÒì³ÌÐò×î´ó³¤¶È 412K

#define BOOTLOAT_PARA_SIZE sizeof(BOOTLOAD_PARA_STRUCT)
typedef struct
{
 //Éý¼¶ÅäÖÃÐÅÏ¢
  unsigned long diff_prog_start_addr;//²îÒì³ÌÐò´æ·ÅµØÖ· 
  unsigned long diff_prog_length;//²îÒì³ÌÐò×Ö½ÚÊý(²»Ò»ÑùµÄÉÈÇø¸öÊý*512×Ö½Ú )
  unsigned long diff_prog_crc16;//²îÒì³ÌÐòУÑéÂë
	
  unsigned long diff_prog_map_length;//³ÌÐò²îÒì±í×Ö½ÚÊý£¨map×î´ó512£¬¼´¿ÉÒÔ±íʾ512*8bit¸öÉÈÇø²»Í¬£¬ÓÃÓÚÖ¸³öµÚ¼¸¸öÉÈÇø²»Í¬£©
  unsigned long diff_prog_map_crc16;//³ÌÐò²îÒì±íУÑéÂë
	
  unsigned long user_porg_start_addr;//Óû§³ÌÐòÆðʼµØÖ· £¨Óû§³ÌÐòÆðʼµØÖ·£¬¼´BOOTLOAD_USER_PROG_START_ADDRESS£©
  unsigned long user_prog_length;//Óû§³ÌÐò×Ö½ÚÊý£¨¾ÉÓû§³ÌÐò³¤¶È£¬×ܹ²ËùÓÃÉÈÇøÊý*512£©
  unsigned long user_prog_crc16;//Óû§³ÌÐòУÑéÂë	
	
  unsigned long new_prog_length;//гÌÐò×Ö½ÚÊý£¨ÐÂÓû§³ÌÐò³¤¶È£¬×ܹ²ËùÓÃÉÈÇøÊý*512£©
  unsigned long new_prog_crc16;//гÌÐòУÑéÂë 
	
  unsigned long boot_update_flag;//Éý¼¶³ÌÐò±êÖ¾£¬ 0x12345678 Ϊ¿ÉÉý¼¶±êÖ¾£¬Éý¼¶³ÌÐòÒÑÍê³ÉУÑé¡£  
}BOOTLOAD_PARA_STRUCT;


extern BOOTLOAD_PARA_STRUCT bootload_para_g;



ErrorStatus_STM32 BootLoader_IapConfigSetHander(uint8_t *pInputData,uint32_t data_len);
ErrorStatus_STM32 BootLoader_IapDiffDataHandler(uint8_t *pInputData,uint32_t offset_addr,uint16_t data_len);
ErrorStatus_STM32 BootLoader_IapConfigCheckHandler(void);
ErrorStatus_STM32 BootLoader_IapDiffMapSetHandler(uint8_t *pInputData,uint32_t offset_addr,uint16_t data_len);
ErrorStatus_STM32 BootLoader_IapConfigLzmaSetHander(uint8_t *pInputData,uint32_t data_len);

void OTA_UpdataResetHandler(void);




#endif