mirror of
https://gitee.com/Lyon1998/pikapython.git
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64 lines
2.6 KiB
C
64 lines
2.6 KiB
C
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/*********************************************************************************************************************
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* COPYRIGHT NOTICE
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* Copyright (c) 2020,<EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD>
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* All rights reserved.
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>QQȺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ⱥ<EFBFBD><EFBFBD>824575535
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*
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD>Ȩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><EFBFBD>;<EFBFBD><EFBFBD>
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* <EFBFBD><EFBFBD>ӭ<EFBFBD><EFBFBD>λʹ<EFBFBD>ò<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>뱣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD>İ<EFBFBD>Ȩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @file eeprom(Dflash)
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* @company <EFBFBD>ɶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˾
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* @author <EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD>(QQ3184284598)
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* @version <EFBFBD>鿴doc<EFBFBD><EFBFBD>version<EFBFBD>ļ<EFBFBD> <EFBFBD>汾˵<EFBFBD><EFBFBD>
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* @Software ADS v1.2.2
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* @Target core TC264D
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* @Taobao https://seekfree.taobao.com/
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* @date 2020-3-23
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********************************************************************************************************************/
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#ifndef _zf_eeprom_h
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#define _zf_eeprom_h
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#include "common.h"
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#include "IfxFlash_cfg.h"
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#define EEPROM_BASE_ADDR IFXFLASH_DFLASH_START
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#define EEPROM_SIZE IFXFLASH_DFLASH_SIZE //һ<><D2BB><EFBFBD><EFBFBD>96KB
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#define EEPROM_SECTOR_SIZE (EEPROM_SIZE / IFXFLASH_DFLASH_NUM_LOG_SECTORS)
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#define EEPROM_SECTOR_NUM (IFXFLASH_DFLASH_NUM_LOG_SECTORS) //һ<><D2BB><EFBFBD><EFBFBD>12<31><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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#define EEPROM_PAGE_SIZE IFXFLASH_DFLASH_PAGE_LENGTH
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#define EEPROM_SECTOR_PAGE_NUM (EEPROM_SECTOR_SIZE/EEPROM_PAGE_SIZE) //ÿ<><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1024ҳ
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//-------------------------------------------------------------------------------------------------------------------
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// @brief ʹ<>ú궨<C3BA><EAB6A8><EFBFBD><EFBFBD>flash<73><68><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݶ<EFBFBD>ȡ
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// @param sector_num <09><>Ҫд<D2AA><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// @param page_num <09><>Ҫ<EFBFBD><D2AA>ȡ<EFBFBD><C8A1>ҳ
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// @param type <09><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// @return <09><><EFBFBD>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// @since v1.0
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// Sample usage: flash_read(0,0,uint32);//<2F><>ȡ0<C8A1><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>0Ҳ<30><D2B2><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>Ϊuint32
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//-------------------------------------------------------------------------------------------------------------------
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#define flash_read(sector_num,page_num,type) (*(type *)((uint32)((EEPROM_BASE_ADDR + (sector_num)*EEPROM_SECTOR_SIZE) + (page_num*8))))
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//-------------------------------------------------------------------------------------------------------------------
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// @brief <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// @param float_data <09><>Ҫת<D2AA><D7AA><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD>
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// @return <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// @since v1.0
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// Sample usage:
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//-------------------------------------------------------------------------------------------------------------------
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#define float_conversion_uint32(float_data) (*(uint32 *)&float_data)
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uint8 flash_check(uint32 sector_num, uint32 page_num);
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void eeprom_erase_sector(uint32 sector_num);
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void eeprom_page_program(uint32 sector_num, uint32 page_num, uint32 *buf);
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#endif
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