UM1620 datasheet(14/41 Pages) STMICROELECTRONICS

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API specification

UM1620

14/41

DocID024388 Rev 3

Prototype

UINT32 BlankCheck (PSSD_CONFIG pSSDConfig,

UINT32 dest,

UINT32 size,

UINT32 * pFailAddress,

UINT64 *pFailData,

void (*CallBack) (void ));

Arguments

Return values

Table 12. Arguments for BlankCheck()

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

checked.

Any accessible address aligned on double word

boundary in main array or shadow row

size

Size, in bytes, of the Flash

region to check.

If size = 0, the return value is C90FL_OK.

It should be multiple of 8 and its combination with

dest should fall in either main array or shadow row.

pFailAddress

Return the address of the first

non-blank Flash location in the

checking region.

Only valid when this function returns

C90FL_ERROR_NOT_BLANK.

pFailData

Return the content of the first

non-blank Flash location in the

checking region.

Only valid when this function returns

C90FL_ERROR_NOT_BLANK.

CallBack

Address of void callback

function.

Any addressable void function address. To disable

it use NULL_CALLBACK macro.

Table 13. Return values for BlankCheck()

Type

Description

Possible values

UINT32

Successful completion or error value.

C90FL_OK

C90FL_ERROR_ALIGNMENT

C90FL_ERROR_RANGE

C90FL_ERROR_NOT_BLANK

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