84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
/********************************** (C) COPYRIGHT *******************************
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* File Name : IAP_Task.h
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* Author : WCH
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* Version : V1.0.0
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* Date : 2022/05/25
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* Description : This file contains the headers of the IAP task.
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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* microcontroller manufactured by Nanjing Qinheng Microelectronics.
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*******************************************************************************/
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#ifndef __IAP_TASK_H__
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#define __IAP_TASK_H__
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#include "debug.h"
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#include "ch32v20x_it.h"
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/*
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flash:128K
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BIM area（Image Boot Manager）：40K
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USER area（用户代码区）：44K
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BACKUP area（代码备份区）：44K
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address assignment：
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0x0 size:0xA000
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0xA000 size:0xB000
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0x15000 size:0xB000
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*/
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/*address assignment */
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#define BIM_IMAGE_START_ADD ((uint32_t) 0x08000000)
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#define BIM_IMAGE_MAX_SIZE 0xA000
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#define USER_IMAGE_START_ADD ((uint32_t) 0x0800A000)
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#define USER_IMAGE_MAX_SIZE 0xB000
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#define BACKUP_IMAGE_START_ADD ((uint32_t) 0x08015000)
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#define BACKUP_IMAGE_MAX_SIZE 0xB000
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#define UPDATA_FLAG_STORAGE_ADD ((uint32_t) 0x0801FF00)
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#define FLASH_BLOCK_SIZE 4096
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#define READ_DATA_LEN 2048
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#define FLASH_PAGE_SIZE 256
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/*Flash operation information*/
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#define BIN_INF_LEN 512
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#define FILE_FLAG "WCHNET"
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#define IMAGE_FLAG_UPDATE 0x57434820 //'W','C','H',' '
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typedef struct
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{
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u8 iapFileFlag[8]; //8-byte IAP flag, fixed as "WCHNET", the extra space is 0
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u32 iapFileLen; //4 bytes IAP file length, which is bin file length + 512 bytes
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u32 iapFileCheckSum; //4-byte checksum
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}iapFileHeader;
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typedef struct{
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u16 readIndex;
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u16 writeIndex;
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u16 buffUsedLen;
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u8 *dataBuff;
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}ethDataDeal;
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extern ethDataDeal dataDeal;
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extern iapFileHeader iapPara;
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extern u32 fileDataLen;
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extern u32 fileCheckSum;
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extern u8 IAPCopyFlashDeal(void);
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extern void IAPParaInit(void);
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extern void saveUpdatedFile(void);
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extern void receUpdatedFile(u8 socketid);
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extern void IAPFileParaCheck(u8 socketid);
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extern void IAP_EEPROM_ERASE_44k(u32 StartAddr);
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extern void IAP_EEPROM_READ( u32 StartAddr, u8 *Buffer, u32 Length );
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extern void IAP_EEPROM_ERASE(uint32_t Page_Address, u32 Length);
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extern void IAP_EEPROM_WRITE( u32 StartAddr, u8 *Buffer, u32 Length );
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#endif /* __IAP_TASK_H__ */
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