Functions

NAND Controller functions. More...

Collaboration diagram for NAND Controller functions:

Functions

uint32_t FSMC_GetECC (uint32_t FSMC_Bank)
 Returns the error correction code register value. More...
 
void FSMC_NANDCmd (uint32_t FSMC_Bank, FunctionalState NewState)
 Enables or disables the specified NAND Memory Bank. More...
 
void FSMC_NANDDeInit (uint32_t FSMC_Bank)
 De-initializes the FSMC NAND Banks registers to their default reset values. More...
 
void FSMC_NANDECCCmd (uint32_t FSMC_Bank, FunctionalState NewState)
 Enables or disables the FSMC NAND ECC feature. More...
 
void FSMC_NANDInit (FSMC_NANDInitTypeDef *FSMC_NANDInitStruct)
 Initializes the FSMC NAND Banks according to the specified parameters in the FSMC_NANDInitStruct. More...
 
void FSMC_NANDStructInit (FSMC_NANDInitTypeDef *FSMC_NANDInitStruct)
 Fills each FSMC_NANDInitStruct member with its default value. More...
 

Detailed Description

NAND Controller functions.

 ===============================================================================
                    ##### NAND Controller functions #####
 ===============================================================================  

 [..]  The following sequence should be followed to configure the FSMC to interface 
       with 8-bit or 16-bit NAND memory connected to the NAND Bank:
 
  (#) Enable the clock for the FSMC and associated GPIOs using the following functions:
      (++)  RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE);
      (++)  RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOx, ENABLE);

  (#) FSMC pins configuration 
      (++) Connect the involved FSMC pins to AF12 using the following function 
           GPIO_PinAFConfig(GPIOx, GPIO_PinSourcex, GPIO_AF_FSMC); 
      (++) Configure these FSMC pins in alternate function mode by calling the function
           GPIO_Init();    
       
  (#) Declare a FSMC_NANDInitTypeDef structure, for example:
      FSMC_NANDInitTypeDef  FSMC_NANDInitStructure;
      and fill the FSMC_NANDInitStructure variable with the allowed values of
      the structure member.
      
  (#) Initialize the NAND Controller by calling the function
      FSMC_NANDInit(&FSMC_NANDInitStructure); 

  (#) Then enable the NAND Bank, for example:
      FSMC_NANDCmd(FSMC_Bank3_NAND, ENABLE);  

  (#) At this stage you can read/write from/to the memory connected to the NAND Bank. 
   
 [..]
  (@) To enable the Error Correction Code (ECC), you have to use the function
      FSMC_NANDECCCmd(FSMC_Bank3_NAND, ENABLE);  
 [..]
  (@) and to get the current ECC value you have to use the function
      ECCval = FSMC_GetECC(FSMC_Bank3_NAND); 

Function Documentation

uint32_t FSMC_GetECC ( uint32_t  FSMC_Bank)

Returns the error correction code register value.

Parameters
FSMC_Bankspecifies the FSMC Bank to be used This parameter can be one of the following values:
  • FSMC_Bank2_NAND: FSMC Bank2 NAND
  • FSMC_Bank3_NAND: FSMC Bank3 NAND
Return values
TheError Correction Code (ECC) value.

Definition at line 550 of file stm32f4xx_fsmc.c.

void FSMC_NANDCmd ( uint32_t  FSMC_Bank,
FunctionalState  NewState 
)

Enables or disables the specified NAND Memory Bank.

Parameters
FSMC_Bankspecifies the FSMC Bank to be used This parameter can be one of the following values:
  • FSMC_Bank2_NAND: FSMC Bank2 NAND
  • FSMC_Bank3_NAND: FSMC Bank3 NAND
NewStatenew state of the FSMC_Bank. This parameter can be: ENABLE or DISABLE.
Return values
None

Definition at line 471 of file stm32f4xx_fsmc.c.

void FSMC_NANDDeInit ( uint32_t  FSMC_Bank)

De-initializes the FSMC NAND Banks registers to their default reset values.

Parameters
FSMC_Bankspecifies the FSMC Bank to be used This parameter can be one of the following values:
  • FSMC_Bank2_NAND: FSMC Bank2 NAND
  • FSMC_Bank3_NAND: FSMC Bank3 NAND
Return values
None

Definition at line 346 of file stm32f4xx_fsmc.c.

void FSMC_NANDECCCmd ( uint32_t  FSMC_Bank,
FunctionalState  NewState 
)

Enables or disables the FSMC NAND ECC feature.

Parameters
FSMC_Bankspecifies the FSMC Bank to be used This parameter can be one of the following values:
  • FSMC_Bank2_NAND: FSMC Bank2 NAND
  • FSMC_Bank3_NAND: FSMC Bank3 NAND
NewStatenew state of the FSMC NAND ECC feature. This parameter can be: ENABLE or DISABLE.
Return values
None

Definition at line 511 of file stm32f4xx_fsmc.c.

void FSMC_NANDInit ( FSMC_NANDInitTypeDef FSMC_NANDInitStruct)

Initializes the FSMC NAND Banks according to the specified parameters in the FSMC_NANDInitStruct.

Parameters
FSMC_NANDInitStruct: pointer to a FSMC_NANDInitTypeDef structure that contains the configuration information for the FSMC NAND specified Banks.
Return values
None

Definition at line 377 of file stm32f4xx_fsmc.c.

void FSMC_NANDStructInit ( FSMC_NANDInitTypeDef FSMC_NANDInitStruct)

Fills each FSMC_NANDInitStruct member with its default value.

Parameters
FSMC_NANDInitStructpointer to a FSMC_NANDInitTypeDef structure which will be initialized.
Return values
None

Definition at line 442 of file stm32f4xx_fsmc.c.



rosflight_firmware
Author(s): Daniel Koch , James Jackson
autogenerated on Fri Oct 9 2020 03:17:19