ACS ACR89U-A1 User Manual download pdf (Page 30)

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UINT32 ulAddress );

Parameters:

BlockType [in] Type of size of block memory to erase, [ERASE_4K -- 4KB block, ERASE_64K --

64KB block].

ulAddress [in] Start address of destination block memory of serial flash to be erased [>=

0x20000h, must be block size aligned].

Returns:

BOOLEAN This function returns TRUE/FALSE of the state of successfully erasing block memory

of serial flash.

4.7.2.3. SerialFlash_WriteDataBytes

This function writes data into serial flash. Before writing data into serial flash, the destination memory

should be erased first (make sure the data in the memory is all 0xFFh).

[SFlash.h]

BOOLEAN SerialFlash_WriteDataBytes (

UINT32 ulAddress,

const UINT8* pucWriteBufferPtr,

UINT32 ulLength );

Parameters:

ulAddress [in] Start address of destination memory of serial flash to be written

[0x20000h-0x7FFFFh]

pucWriteBufferPtr [in] Storage space of the data to be written into serial flash

ulLength [in] Size of input data [byte]

Returns:

BOOLEAN This function returns TRUE/FALSE of the state of successfully writing data into serial

flash.

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ACS ACR89U-A1 User Manual Page 30