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- #ifndef __DATAHANDLING_H__
- #define __DATAHANDLING_H__
- #include "main.h"
- #include "string.h"
- #include "stdio.h"
- #include "usart.h"
- #include "stmflash.h"
- #include "iap.h"
- #define STM32_FLASH_SIZE 512 //所选STM32的FLASH容量大小(单位为K)
- #define STM32_FLASH_WREN 1 //使能FLASH写入(0，不是能;1，使能)
- #define FLASH_WAITETIME 50000 //FLASH等待超时时间
- extern uint32_t flash_addr;
- extern uint16_t iapversion[5];
- extern uint16_t iapmd5[10];
- // 定义一个长度为16的字符数组，用于存储MD5摘要
- extern unsigned char digest[16];
- //FLASH起始地址
- #define STM32_FLASH_BASE 0x08000000 //STM32 FLASH的起始地址
- void Flash_ReadBytes(uint16_t* sorBuf,uint32_t FlashAddr,uint16_t len);
- int App2_MD5_Check(uint32_t addr,unsigned int all_len);
- void Flash_WriteBytes(uint16_t* sorBuf,uint32_t FlashAddr,uint16_t len);
- void Set_App2_Flag(void);
- void delay_sys_us(uint32_t Delay);//1个delay，大概1.5us
- void search_seat(const uint8_t* hexData);
- uint16_t crc16_xmodem(uint8_t *data, uint16_t length);
- void Set_Update_Down(void);
- void iap_write_appbin(uint32_t appxaddr, uint32_t appbuf, uint32_t appsize);
- void Set_jump_Flag(void);
- void convertHexToAscii(uint16_t version[4], uint32_t* System_version);
- void readFlashToArr(uint8_t *arr, uint32_t addr);
- void Set_normal_Flag(void);
- #endif
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