flash.h

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/********************************************************************************************************
 * @file     flash.h 
 *
 * @brief    This is the header file for TLSR8258
 *
 * @author   Driver Group
 * @date     May 8, 2018
 *
 * @par      Copyright (c) 2018, Telink Semiconductor (Shanghai) Co., Ltd.
 *           All rights reserved.
 *
 *           The information contained herein is confidential property of Telink
 *           Semiconductor (Shanghai) Co., Ltd. and is available under the terms
 *           of Commercial License Agreement between Telink Semiconductor (Shanghai)
 *           Co., Ltd. and the licensee or the terms described here-in. This heading
 *           MUST NOT be removed from this file.
 *
 *           Licensees are granted free, non-transferable use of the information in this
 *           file under Mutual Non-Disclosure Agreement. NO WARRENTY of ANY KIND is provided.
 * @par      History:
 *           1.initial release(DEC. 26 2018)
 *
 * @version  A001
 *         
 *******************************************************************************************************/

#pragma once

#include "compiler.h"

enum{
    FLASH_WRITE_STATUS_CMD      =   0x01,
    FLASH_WRITE_CMD             =   0x02,
    FLASH_READ_CMD              =   0x03,
    FLASH_WRITE_DISABLE_CMD     =   0x04,
    FLASH_READ_STATUS_CMD       =   0x05,
    FLASH_WRITE_ENABLE_CMD      =   0x06,
    FLASH_SECT_ERASE_CMD        =   0x20,
    FLASH_GD_PUYA_READ_UID_CMD  =   0x4B,   //Flash Type = GD/PUYA
    FLASH_32KBLK_ERASE_CMD      =   0x52,
    FLASH_XTX_READ_UID_CMD      =   0x5A,   //Flash Type = XTX
    FLASH_CHIP_ERASE_CMD        =   0x60,   //or 0xc7
    FLASH_PAGE_ERASE_CMD        =   0x81,   //caution: only P25Q40L support this function
    FLASH_64KBLK_ERASE_CMD      =   0xD8,
    FLASH_POWER_DOWN            =   0xB9,
    FLASH_POWER_DOWN_RELEASE    =   0xAB,
    FLASH_GET_JEDEC_ID          =   0x9F,

};

typedef enum{
    FLASH_TYPE_GD = 0 ,
    FLASH_TYPE_XTX,
    FLASH_TYPE_PUYA
}Flash_TypeDef;

_attribute_ram_code_ void flash_erase_page(unsigned int addr);

_attribute_ram_code_ void flash_erase_sector(unsigned long addr);

void flash_erase_32kblock(unsigned int addr);

void flash_erase_64kblock(unsigned int addr);

void flash_erase_chip(void);

_attribute_ram_code_ void flash_write_page(unsigned long addr, unsigned long len, unsigned char *buf);

_attribute_ram_code_ void flash_read_page(unsigned long addr, unsigned long len, unsigned char *buf);

unsigned char flash_write_status(unsigned char data);

unsigned char flash_read_status(void);

void flash_deep_powerdown(void);

void flash_release_deep_powerdown(void);

/***********************************
 * @brief     This function serves to read MID of flash
 * @param[in] buf - store MID of flash
 * @return    none.
 */
void flash_read_mid(unsigned char *buf);

void flash_read_uid(unsigned char idcmd,unsigned char *buf);
int flash_read_mid_uid_with_check( unsigned int *flash_mid ,unsigned char *flash_uid);
void flash_lock(Flash_TypeDef type , unsigned short data);

void flash_unlock(Flash_TypeDef type);









 //end of GP4