stm32l4xx_hal_sram.h File Reference

Header file of SRAM HAL module. More...

Go to the source code of this file.

Data Structures
struct	SRAM_HandleTypeDef
	SRAM handle Structure definition. More...

Functions
HAL_StatusTypeDef	HAL_SRAM_Init (SRAM_HandleTypeDef *hsram, FMC_NORSRAM_TimingTypeDef *Timing, FMC_NORSRAM_TimingTypeDef *ExtTiming)
	Perform the SRAM device initialization sequence. More...
HAL_StatusTypeDef	HAL_SRAM_DeInit (SRAM_HandleTypeDef *hsram)
	Perform the SRAM device de-initialization sequence. More...
void	HAL_SRAM_MspInit (SRAM_HandleTypeDef *hsram)
	Initialize the SRAM MSP. More...
void	HAL_SRAM_MspDeInit (SRAM_HandleTypeDef *hsram)
	DeInitialize the SRAM MSP. More...
HAL_StatusTypeDef	HAL_SRAM_Read_8b (SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize)
	Read 8-bit buffer from SRAM memory. More...
HAL_StatusTypeDef	HAL_SRAM_Write_8b (SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize)
	Write 8-bit buffer to SRAM memory. More...
HAL_StatusTypeDef	HAL_SRAM_Read_16b (SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize)
	Read 16-bit buffer from SRAM memory. More...
HAL_StatusTypeDef	HAL_SRAM_Write_16b (SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize)
	Write 16-bit buffer to SRAM memory. More...
HAL_StatusTypeDef	HAL_SRAM_Read_32b (SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize)
	Read 32-bit buffer from SRAM memory. More...
HAL_StatusTypeDef	HAL_SRAM_Write_32b (SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize)
	Write 32-bit buffer to SRAM memory. More...
HAL_StatusTypeDef	HAL_SRAM_Read_DMA (SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize)
	Read a Word data buffer from the SRAM memory using DMA transfer. More...
HAL_StatusTypeDef	HAL_SRAM_Write_DMA (SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize)
	Write a Word data buffer to SRAM memory using DMA transfer. More...
void	HAL_SRAM_DMA_XferCpltCallback (DMA_HandleTypeDef *hdma)
	DMA transfer complete callback. More...
void	HAL_SRAM_DMA_XferErrorCallback (DMA_HandleTypeDef *hdma)
	DMA transfer complete error callback. More...
HAL_StatusTypeDef	HAL_SRAM_WriteOperation_Enable (SRAM_HandleTypeDef *hsram)
	Enable dynamically SRAM write operation. More...
HAL_StatusTypeDef	HAL_SRAM_WriteOperation_Disable (SRAM_HandleTypeDef *hsram)
	Disable dynamically SRAM write operation. More...
HAL_SRAM_StateTypeDef	HAL_SRAM_GetState (SRAM_HandleTypeDef *hsram)
	Return the SRAM controller state. More...

Variables
	C

Detailed Description

Header file of SRAM HAL module.

Author

MCD Application Team

Attention

© Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software component is licensed by ST under BSD 3-Clause license, the "License"; You may not use this file except in compliance with the License. You may obtain a copy of the License at: opensource.org/licenses/BSD-3-Clause

Definition in file stm32l4xx_hal_sram.h.

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Data Structure Documentation

SRAM_HandleTypeDef

struct SRAM_HandleTypeDef

SRAM handle Structure definition.

Definition at line 60 of file stm32l4xx_hal_sram.h.

Data Fields
FMC_NORSRAM_EXTENDED_TypeDef *	Extended	Extended mode register base address
DMA_HandleTypeDef *	hdma	Pointer DMA handler
FMC_NORSRAM_InitTypeDef	Init	SRAM device control configuration parameters
FMC_NORSRAM_TypeDef *	Instance	Register base address
HAL_LockTypeDef	Lock	SRAM locking object
__IO HAL_SRAM_StateTypeDef	State	SRAM device access state

Variable Documentation

C

C

Initial value:

{
#endif

#if defined(FMC_BANK1)


#include "stm32l4xx_ll_fmc.h"








typedef enum
{
  HAL_SRAM_STATE_RESET     = 0x00U,  
  HAL_SRAM_STATE_READY     = 0x01U,  
  HAL_SRAM_STATE_BUSY      = 0x02U,  
  HAL_SRAM_STATE_ERROR     = 0x03U,  
  HAL_SRAM_STATE_PROTECTED = 0x04U   
}HAL_SRAM_StateTypeDef