UM1618 datasheet(31/51 Pages) STMICROELECTRONICS

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UM1618

API specification

Prototype

UINT32 FlashResume (PSSD_CONFIG pSSDConfig,

UINT8* resumeState);

Arguments

Return values

Troubleshooting

None.

Comments

This function resumes one operation if there is any operation is suspended. For instance, if

a program operation is in suspended state, it is resumed. If an erase operation is in

suspended state, it is resumed too. If an erase-suspended program operation is in

suspended state, the program operation is resumed prior to resuming the erase operation.

Following table defines and describes various resume states and associated resume codes.

Assumptions

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

Table 40. Arguments for FlashResume

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.

resumeState

Indicate the resume state of C55

module after the function being called.

All state values are listed in

Table 42

Table 41. Return values for FlashResume

Type

Description

Possible values

UINT32

Successful completion of this function.

C55_OK

Table 42. Resume state definitions

Code Name

Value

Description

C55_RES_NOTHING

No program/erase operation to be resumed

C55_RES_PGM

A program operation is resumed

C55_RES_ERS

A erase operation is resumed

C55_RES_ERS_PGM

A suspended erase-suspended program operation is

resumed

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