uint32_t ZoneSize

Field Documentation

uint32_t NAND_InfoTypeDef::PageSize

NAND memory page (without spare area) size measured in K. bytes

uint32_t NAND_InfoTypeDef::SpareAreaSize

NAND memory spare area size measured in K. bytes

uint32_t NAND_InfoTypeDef::BlockSize

NAND memory block size number of pages

uint32_t NAND_InfoTypeDef::BlockNbr

NAND memory number of blocks

uint32_t NAND_InfoTypeDef::ZoneSize

NAND memory zone size measured in number of blocks

37.1.4NAND_HandleTypeDef

Data Fields

FMC_NAND_TypeDef * Instance

FMC_NAND_InitTypeDef Init

HAL_LockTypeDef Lock

__IO HAL_NAND_StateTypeDef State

NAND_InfoTypeDef Info

Field Documentation

FMC_NAND_TypeDef* NAND_HandleTypeDef::Instance

Register base address

FMC_NAND_InitTypeDef NAND_HandleTypeDef::Init

NAND device control configuration parameters

HAL_LockTypeDef NAND_HandleTypeDef::Lock

NAND locking object

__IO HAL_NAND_StateTypeDef NAND_HandleTypeDef::State

NAND device access state

NAND_InfoTypeDef NAND_HandleTypeDef::Info

NAND characteristic information structure

37.2NAND Firmware driver API description

37.2.1How to use this driver

This driver is a generic layered driver which contains a set of APIs used to control NAND flash memories. It uses the FMC/FSMC layer functions to interface with NAND devices. This driver is used as follows:

NAND flash memory configuration sequence using the function HAL_NAND_Init() with control and timing parameters for both common and attribute spaces.

Read the NAND flash status operation using the function HAL_NAND_Read_Status().

You can also control the NAND device by calling the control APIs

HAL_NAND_ECC_Enable()/ HAL_NAND_ECC_Disable() to respectively enable/disable the ECC code correction feature or the function HAL_NAND_GetECC() to get the ECC correction code.

You can monitor the NAND device HAL state by calling the function HAL_NAND_GetState()

This driver is a set of generic APIs which handle standard NAND flash operations. If a NAND flash device contains different operations and/or implementations, it should be implemented separately.

37.2.2NAND Initialization and de-initialization functions

This section provides functions allowing to initialize/de-initialize the NAND memory

This section contains the following APIs:

HAL_NAND_Init()

HAL_NAND_DeInit()

HAL_NAND_MspInit()

HAL_NAND_MspDeInit()

HAL_NAND_IRQHandler()

HAL_NAND_ITCallback()

37.2.3NAND Input and Output functions

This section provides functions allowing to use and control the NAND memory

This section contains the following APIs:

HAL_NAND_Read_ID()

HAL_NAND_Reset()

HAL_NAND_Read_Page()

HAL_NAND_Write_Page()

HAL_NAND_Read_SpareArea()

HAL_NAND_Write_SpareArea()

HAL_NAND_Erase_Block()

HAL_NAND_Read_Status()

HAL_NAND_Address_Inc()

37.2.4NAND Control functions

This subsection provides a set of functions allowing to control dynamically the NAND interface.

This section contains the following APIs:

HAL_NAND_ECC_Enable()

HAL_NAND_ECC_Disable()

HAL_NAND_GetECC()

37.2.5NAND State functions

This subsection permits to get in run-time the status of the NAND controller and the data flow.

This section contains the following APIs:

HAL_NAND_GetState()

HAL_NAND_Read_Status()

37.2.6HAL_NAND_Init

37.2.7HAL_NAND_DeInit

37.2.8HAL_NAND_MspInit

37.2.9HAL_NAND_MspDeInit

37.2.10HAL_NAND_IRQHandler

37.2.11HAL_NAND_ITCallback

37.2.12HAL_NAND_Read_ID

37.2.13HAL_NAND_Reset

37.2.14HAL_NAND_Read_Page