UM1635 datasheet(17/42 Pages) STMICROELECTRONICS

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UM1635

API specification

Assumptions

It assumes that the Flash block is initialized using the ‘FlashInit()’ API.

2.6.5

ProgramVerify()

Description

This function checks if a programmed Flash range matches the corresponding source data

buffer. In case of mismatch, the failed address, destination value and source value is saved

and relevant error code is returned.

Prototype

UINT32 ProgramVerify (PSSD_CONFIG pSSDConfig,

UINT32 dest,

UINT32 size,

UINT32 source,

UINT32 *pFailAddress,

UINT64 *pFailData,

UINT64 *pFailSource,

void (*CallBack)(void));

Arguments

Table 18. Arguments for ProgramVerify()

Argument

Description

Range

pSSDConfig

Pointer to the SSD

Configuration Structure.

The values in this structure are chip-dependent. Please refer to

Section 2.3 for more details.

Dest

Destination address to be

verified in Flash memory.

Any accessible address aligned on double word boundary in

main array or shadow row.

Size

Size, in byte, of the Flash

region to verify.

If size = 0, C90FL_OK is returned. Its combination with dest

should fall within either main array or shadow row.

Source

Verify source buffer address.

This address must reside on word boundary.

pFailAddress

Return first failing address in

Flash.

Only valid when the function returns C90FL_ERROR_VERIFY.

pFailData

Returns first mismatch data in

Flash.

Only valid when this function returns C90FL_ERROR_VERIFY.

pFailSource

Returns first mismatch data in

buffer.

Only valid when this function returns C90FL_ERROR_VERIFY.

CallBack

Address of void call back

function pointer.

Any addressable void function address. To disable it use

NULL_CALLBACK macro.

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