stm32f4xx_fsmc.c File Reference

This file provides firmware functions to manage the following functionalities of the FSMC peripheral: More...

#include "stm32f4xx_fsmc.h"
#include "stm32f4xx_rcc.h"

Macros
#define	BCR_MBKEN_SET   ((uint32_t)0x00000001)
#define	BCR_MBKEN_RESET   ((uint32_t)0x000FFFFE)
#define	BCR_FACCEN_SET   ((uint32_t)0x00000040)
#define	PCR_PBKEN_SET   ((uint32_t)0x00000004)
#define	PCR_PBKEN_RESET   ((uint32_t)0x000FFFFB)
#define	PCR_ECCEN_SET   ((uint32_t)0x00000040)
#define	PCR_ECCEN_RESET   ((uint32_t)0x000FFFBF)
#define	PCR_MEMORYTYPE_NAND   ((uint32_t)0x00000008)

Functions
void	FSMC_NORSRAMDeInit (uint32_t FSMC_Bank)
	Deinitializes the FSMC NOR/SRAM Banks registers to their default reset values. More...
void	FSMC_NORSRAMInit (FSMC_NORSRAMInitTypeDef *FSMC_NORSRAMInitStruct)
	Initializes the FSMC NOR/SRAM Banks according to the specified parameters in the FSMC_NORSRAMInitStruct. More...
void	FSMC_NORSRAMStructInit (FSMC_NORSRAMInitTypeDef *FSMC_NORSRAMInitStruct)
	Fills each FSMC_NORSRAMInitStruct member with its default value. More...
void	FSMC_NORSRAMCmd (uint32_t FSMC_Bank, FunctionalState NewState)
	Enables or disables the specified NOR/SRAM Memory Bank. More...
void	FSMC_NANDDeInit (uint32_t FSMC_Bank)
	Deinitializes the FSMC NAND Banks registers to their default reset values. 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...
void	FSMC_NANDCmd (uint32_t FSMC_Bank, FunctionalState NewState)
	Enables or disables the specified NAND Memory Bank. More...
void	FSMC_NANDECCCmd (uint32_t FSMC_Bank, FunctionalState NewState)
	Enables or disables the FSMC NAND ECC feature. More...
uint32_t	FSMC_GetECC (uint32_t FSMC_Bank)
	Returns the error correction code register value. More...
void	FSMC_PCCARDDeInit (void)
	Deinitializes the FSMC PCCARD Bank registers to their default reset values. More...
void	FSMC_PCCARDInit (FSMC_PCCARDInitTypeDef *FSMC_PCCARDInitStruct)
	Initializes the FSMC PCCARD Bank according to the specified parameters in the FSMC_PCCARDInitStruct. More...
void	FSMC_PCCARDStructInit (FSMC_PCCARDInitTypeDef *FSMC_PCCARDInitStruct)
	Fills each FSMC_PCCARDInitStruct member with its default value. More...
void	FSMC_PCCARDCmd (FunctionalState NewState)
	Enables or disables the PCCARD Memory Bank. More...
void	FSMC_ITConfig (uint32_t FSMC_Bank, uint32_t FSMC_IT, FunctionalState NewState)
	Enables or disables the specified FSMC interrupts. More...
FlagStatus	FSMC_GetFlagStatus (uint32_t FSMC_Bank, uint32_t FSMC_FLAG)
	Checks whether the specified FSMC flag is set or not. More...
void	FSMC_ClearFlag (uint32_t FSMC_Bank, uint32_t FSMC_FLAG)
	Clears the FSMC's pending flags. More...
ITStatus	FSMC_GetITStatus (uint32_t FSMC_Bank, uint32_t FSMC_IT)
	Checks whether the specified FSMC interrupt has occurred or not. More...
void	FSMC_ClearITPendingBit (uint32_t FSMC_Bank, uint32_t FSMC_IT)
	Clears the FSMC's interrupt pending bits. More...

Detailed Description

This file provides firmware functions to manage the following functionalities of the FSMC peripheral:

Author

MCD Application Team

Version

V1.0.2

Date

05-March-2012

• Interface with SRAM, PSRAM, NOR and OneNAND memories
• Interface with NAND memories
• Interface with 16-bit PC Card compatible memories
• Interrupts and flags management

Attention

© COPYRIGHT 2012 STMicroelectronics

Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this file except in compliance with the License. You may obtain a copy of the License at:

   http://www.st.com/software_license_agreement_liberty_v2

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.