45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
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* fml_flash.h
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*
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* Created on: 2025年4月9日
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* Author: 22332
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*/
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#ifndef FML_FLASH_H_
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#define FML_FLASH_H_
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typedef struct VENDOR_DATA//新增结构体内容时，时刻关注字节对齐问题以及写flash大小必须为8的倍数
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{
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uint32_t crc32;
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uint8_t mcu_upgrade_flag; ///< MCU的升级标志
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uint8_t screen_brightness; ///< 屏幕亮度
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uint8_t PN_VERSION0;
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uint8_t PN_VERSION1;
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uint8_t PN_VERSION2;
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uint8_t PN_VERSION3;
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uint8_t PN_VERSION4;
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uint8_t PN_VERSION5;
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uint8_t HARDWARE_VERSION0;
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uint8_t HARDWARE_VERSION1;
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uint8_t HARDWARE_VERSION2;
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uint8_t HARDWARE_VERSION3;
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uint8_t HARDWARE_VERSION4;
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uint8_t HARDWARE_VERSION5;
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uint8_t SOFTWARE_VERSION0;
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uint8_t SOFTWARE_VERSION1;
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uint8_t SOFTWARE_VERSION2;
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uint8_t SOFTWARE_VERSION3;
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uint8_t SOFTWARE_VERSION4;
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uint8_t SOFTWARE_VERSION5;
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}ST_VENDOR_DATA;
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extern void vendor_data_save(void);
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extern void vendor_data_load(void);
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extern void vendor_factory_set(void);
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extern void fml_flash_init(void);
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extern void fml_flash_write(uint32_t address, uint8_t *buf);
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extern void fml_flash_read(uint32_t address, uint8_t *buf,uint8_t length);
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#endif /* FML_FLASH_H_ */
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