UM1653 datasheet(28/45 Pages) STMICROELECTRONICS

28 / 45 page

NAND driver firmware modules

UM1653

28/45

DocID025024 Rev 1

2.7.2

fsmc_nand_if.c, fsmc_nand_if.h functions

Table 38. FSMC_SelectNANDType

Function name

FSMC_SelectNANDType.

Prototype

void FSMC_SelectNANDType(void)

Behavior description

Selects the NAND Type & sets the Required Parameter accordingly. NAND

may be SBLK_NAND or LBLK_NAND.

Input parameter

None

Output parameter

None

Table 39. FSMC_NAND_NON_ONFI_Compliance

Function name

FSMC_NAND_NON_ONFI_Compliance.

Prototype

void FSMC_NAND_NON_ONFI_Compliance(void)

Behavior description

Selects the NON ONFI NAND Type & sets the Required Parameter

accordingly. NAND may be SBLK_NAND or LBLK_NAND.

Input parameter

None

Output parameter

None

Table 40. FSMC_NAND_Init

Function name

FSMC_NAND_Init.

Prototype

void FSMC_NAND_Init(void)

Behavior description

Configures the FSMC and GPIOs to interface with the NAND memory. This

function must be called before any write/read operation.

Input parameter

None

Output parameter

None

Table 41. FSMC_NAND_ReadID

Function name

FSMC_NAND_ReadID

Prototype

void FSMC_NAND_ReadID(NAND_IDTypeDef* NAND_ID)

Behavior description

Reads NAND memory's Manufacturer and Device ID.

Input parameter

NAND_ID: pointer to a NAND_IDTypeDef structure

Output parameter

None

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