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bennydiamond
3ec9319d77
Set SPI peripheral to SIO mode for all operations except READ. Set back SPI Peripheral to DIO after said operation.
26 lines
641 B
C
26 lines
641 B
C
#ifndef _RTL837X_FLASH_H_
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#define _RTL837X_FLASH_H_
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// SPI FLASH MEMORY PAGE SIZE.
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#define FLASH_PAGE_SIZE 0x100
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// SPI FLASH MEMORY SECTOR SIZE = ERASE SIZE.
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#define FLASH_SECTOR_SIZE 0x1000
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#if (FLASH_SECTOR_SIZE % FLASH_PAGE_SIZE) != 0
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#error "FLASH_SECTOR_SIZE must be a multiple of FLASH_PAGE_SIZE"
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#endif
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void flash_init(uint8_t enable_dio);
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void flash_read_uid(void);
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void flash_dump(uint8_t len);
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void flash_read_jedecid(void);
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void flash_read_security(void);
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void flash_sector_erase(void);
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void flash_read_bulk(__xdata uint8_t *dst);
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void flash_write_bytes(__xdata uint8_t *ptr);
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__code char* get_flash_size_str(void);
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#endif
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