53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef _S_FLASH_H_
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#define _S_FLASH_H_
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enum
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{
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SFCOP_Program =0x0,
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SFCOP_Erase =0x1,
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SFCOP_Read =0x2,
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SFCOP_Opera =0x3
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};
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#define FLASH_SECTOR_SIZE 0x1000
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#define GET_SEC_NUM(offset) ((offset)&0xFFFFF000)
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#define GET_PAGE_NUM(offset) ((offset)&0x00000F00)
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#define CMD_SECTOR_ERASE 0x20
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#define CMD_WRITE_ENABLE 0x06
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#define CMD_PAGE_PROGRAM 0x02
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#define CMD_READ_DATA 0x03
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#define CMD_READ_STS_REG1 0x05
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#define CMD_READ_STS_REG2 0x35
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#define CMD_WRITE_STS_REG2 0x31
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#define CMD_RESET_ENABLE 0x66
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#define CMD_RESET 0x99
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#define DEFAULT_CMD_ADDR 0x00
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void SFC_SET_SWM(uint32_t md, uint32_t cyc);
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void SFC_OPR_SET(uint8_t cmd, uint32_t addr, uint8_t mode, uint32_t dlen);
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void SFC_OPR_SET_AND_RAISE(uint8_t cmd, uint32_t addr, uint8_t mode, uint32_t dlen);
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void SFC_SKIP_BUSY();
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void SFC_BUFF_COPY(char *dst, char *src, uint32_t cnt);
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void SFC_PE_WT_TIME(uint32_t t);
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void sFlashInit(void);
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void sFlashPageWrite(int offset, char *pBuf);
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void sFlashPageRead(int offset, char *pBuf);
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#endif
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