stm32f4xx_hal_sdram.h File Reference

Header file of SDRAM HAL module. More...

Go to the source code of this file.

Data Structures
struct	endif
	ADC handle Structure definition. More...

Typedefs
typedef struct __SDRAM_HandleTypeDef else typedef struct endif	SDRAM_HandleTypeDef
	SDRAM handle Structure definition.
typedef void(*	pSDRAM_CallbackTypeDef) (SDRAM_HandleTypeDef *hsdram)
	HAL SDRAM Callback pointer definition.
typedef void(*	pSDRAM_DmaCallbackTypeDef) (DMA_HandleTypeDef *hdma)

Enumerations
enum	HAL_SDRAM_StateTypeDef {   HAL_SDRAM_STATE_RESET = 0x00U , HAL_SDRAM_STATE_READY = 0x01U , HAL_SDRAM_STATE_BUSY = 0x02U , HAL_SDRAM_STATE_ERROR = 0x03U ,   HAL_SDRAM_STATE_WRITE_PROTECTED = 0x04U , HAL_SDRAM_STATE_PRECHARGED = 0x05U }
	HAL SDRAM State structure definition. More...
enum	HAL_SDRAM_CallbackIDTypeDef {   HAL_SDRAM_MSP_INIT_CB_ID = 0x00U , HAL_SDRAM_MSP_DEINIT_CB_ID = 0x01U , HAL_SDRAM_REFRESH_ERR_CB_ID = 0x02U , HAL_SDRAM_DMA_XFER_CPLT_CB_ID = 0x03U ,   HAL_SDRAM_DMA_XFER_ERR_CB_ID = 0x04U }
	HAL SDRAM Callback ID enumeration definition. More...

Functions
HAL_StatusTypeDef	HAL_SDRAM_Init (SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_TimingTypeDef *Timing)
	Performs the SDRAM device initialization sequence. More...
HAL_StatusTypeDef	HAL_SDRAM_DeInit (SDRAM_HandleTypeDef *hsdram)
	Perform the SDRAM device initialization sequence. More...
void	HAL_SDRAM_MspInit (SDRAM_HandleTypeDef *hsdram)
	SDRAM MSP Init. More...
void	HAL_SDRAM_MspDeInit (SDRAM_HandleTypeDef *hsdram)
	SDRAM MSP DeInit. More...
void	HAL_SDRAM_IRQHandler (SDRAM_HandleTypeDef *hsdram)
	This function handles SDRAM refresh error interrupt request. More...
void	HAL_SDRAM_RefreshErrorCallback (SDRAM_HandleTypeDef *hsdram)
	SDRAM Refresh error callback. More...
void	HAL_SDRAM_DMA_XferCpltCallback (DMA_HandleTypeDef *hdma)
	DMA transfer complete callback. More...
void	HAL_SDRAM_DMA_XferErrorCallback (DMA_HandleTypeDef *hdma)
	DMA transfer complete error callback. More...
HAL_StatusTypeDef	HAL_SDRAM_Read_8b (SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize)
	Reads 8-bit data buffer from the SDRAM memory. More...
HAL_StatusTypeDef	HAL_SDRAM_Write_8b (SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize)
	Writes 8-bit data buffer to SDRAM memory. More...
HAL_StatusTypeDef	HAL_SDRAM_Read_16b (SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize)
	Reads 16-bit data buffer from the SDRAM memory. More...
HAL_StatusTypeDef	HAL_SDRAM_Write_16b (SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize)
	Writes 16-bit data buffer to SDRAM memory. More...
HAL_StatusTypeDef	HAL_SDRAM_Read_32b (SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize)
	Reads 32-bit data buffer from the SDRAM memory. More...
HAL_StatusTypeDef	HAL_SDRAM_Write_32b (SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize)
	Writes 32-bit data buffer to SDRAM memory. More...
HAL_StatusTypeDef	HAL_SDRAM_Read_DMA (SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize)
	Reads a Words data from the SDRAM memory using DMA transfer. More...
HAL_StatusTypeDef	HAL_SDRAM_Write_DMA (SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize)
	Writes a Words data buffer to SDRAM memory using DMA transfer. More...
HAL_StatusTypeDef	HAL_SDRAM_RegisterCallback (SDRAM_HandleTypeDef *hsdram, HAL_SDRAM_CallbackIDTypeDef CallbackId, pSDRAM_CallbackTypeDef pCallback)
	Register a User SDRAM Callback To be used to override the weak predefined callback. More...
HAL_StatusTypeDef	HAL_SDRAM_UnRegisterCallback (SDRAM_HandleTypeDef *hsdram, HAL_SDRAM_CallbackIDTypeDef CallbackId)
	Unregister a User SDRAM Callback SDRAM Callback is redirected to the weak predefined callback. More...
HAL_StatusTypeDef	HAL_SDRAM_RegisterDmaCallback (SDRAM_HandleTypeDef *hsdram, HAL_SDRAM_CallbackIDTypeDef CallbackId, pSDRAM_DmaCallbackTypeDef pCallback)
	Register a User SDRAM Callback for DMA transfers To be used to override the weak predefined callback. More...
HAL_StatusTypeDef	HAL_SDRAM_WriteProtection_Enable (SDRAM_HandleTypeDef *hsdram)
	Enables dynamically SDRAM write protection. More...
HAL_StatusTypeDef	HAL_SDRAM_WriteProtection_Disable (SDRAM_HandleTypeDef *hsdram)
	Disables dynamically SDRAM write protection. More...
HAL_StatusTypeDef	HAL_SDRAM_SendCommand (SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout)
	Sends Command to the SDRAM bank. More...
HAL_StatusTypeDef	HAL_SDRAM_ProgramRefreshRate (SDRAM_HandleTypeDef *hsdram, uint32_t RefreshRate)
	Programs the SDRAM Memory Refresh rate. More...
HAL_StatusTypeDef	HAL_SDRAM_SetAutoRefreshNumber (SDRAM_HandleTypeDef *hsdram, uint32_t AutoRefreshNumber)
	Sets the Number of consecutive SDRAM Memory auto Refresh commands. More...
uint32_t	HAL_SDRAM_GetModeStatus (SDRAM_HandleTypeDef *hsdram)
	Returns the SDRAM memory current mode. More...
HAL_SDRAM_StateTypeDef	HAL_SDRAM_GetState (SDRAM_HandleTypeDef *hsdram)
	Returns the SDRAM state. More...

Detailed Description

Header file of SDRAM HAL module.

Author

MCD Application Team

Attention

Copyright (c) 2016 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Definition in file stm32f4xx_hal_sdram.h.