文件名称:
wifiiot_flash-h.md
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Openharmony v1.0 / docs / docs-en / api / api-LinkIoT
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# wifiiot\_flash.h
## **Overview**
**Related Modules:**
[Wifiiot](wifiiot.md)
**Description:**
Declares the flash interface functions.
These functions are used to initialize or deinitialize a flash device, and read data from or write data to a flash memory.
**Since:**
1.0
**Version:**
1.0
## **Summary**
## Functions
## **Overview**
**Related Modules:**
[Wifiiot](wifiiot.md)
**Description:**
Declares the flash interface functions.
These functions are used to initialize or deinitialize a flash device, and read data from or write data to a flash memory.
**Since:**
1.0
**Version:**
1.0
## **Summary**
## Functions
FlashRead (const unsigned int flashOffset, const unsigned int size, unsigned char *ramData) | Reads data from a flash memory address. |
FlashWrite (const unsigned int flashOffset, unsigned int size, const unsigned char *ramData, unsigned char doErase) | Writes data to a flash memory address. |
FlashErase (const unsigned int flashOffset, const unsigned int size) | Erases data in a specified flash memory address. |
FlashInit (void) | |
FlashDeinit (void) | Deinitializes the flash device. |
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