199 lines
7.3 KiB
C
199 lines
7.3 KiB
C
/**
|
|
******************************************************************************
|
|
* @file stm32f7xx_hal_sdram.h
|
|
* @author MCD Application Team
|
|
* @version V1.2.0
|
|
* @date 30-December-2016
|
|
* @brief Header file of SDRAM HAL module.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef __STM32F7xx_HAL_SDRAM_H
|
|
#define __STM32F7xx_HAL_SDRAM_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f7xx_ll_fmc.h"
|
|
|
|
/** @addtogroup STM32F7xx_HAL_Driver
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup SDRAM
|
|
* @{
|
|
*/
|
|
|
|
/* Exported typedef ----------------------------------------------------------*/
|
|
|
|
/** @defgroup SDRAM_Exported_Types SDRAM Exported Types
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief HAL SDRAM State structure definition
|
|
*/
|
|
typedef enum
|
|
{
|
|
HAL_SDRAM_STATE_RESET = 0x00U, /*!< SDRAM not yet initialized or disabled */
|
|
HAL_SDRAM_STATE_READY = 0x01U, /*!< SDRAM initialized and ready for use */
|
|
HAL_SDRAM_STATE_BUSY = 0x02U, /*!< SDRAM internal process is ongoing */
|
|
HAL_SDRAM_STATE_ERROR = 0x03U, /*!< SDRAM error state */
|
|
HAL_SDRAM_STATE_WRITE_PROTECTED = 0x04U, /*!< SDRAM device write protected */
|
|
HAL_SDRAM_STATE_PRECHARGED = 0x05U /*!< SDRAM device precharged */
|
|
|
|
}HAL_SDRAM_StateTypeDef;
|
|
|
|
/**
|
|
* @brief SDRAM handle Structure definition
|
|
*/
|
|
typedef struct
|
|
{
|
|
FMC_SDRAM_TypeDef *Instance; /*!< Register base address */
|
|
|
|
FMC_SDRAM_InitTypeDef Init; /*!< SDRAM device configuration parameters */
|
|
|
|
__IO HAL_SDRAM_StateTypeDef State; /*!< SDRAM access state */
|
|
|
|
HAL_LockTypeDef Lock; /*!< SDRAM locking object */
|
|
|
|
DMA_HandleTypeDef *hdma; /*!< Pointer DMA handler */
|
|
|
|
}SDRAM_HandleTypeDef;
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported constants --------------------------------------------------------*/
|
|
/* Exported macro ------------------------------------------------------------*/
|
|
|
|
/** @defgroup SDRAM_Exported_Macros SDRAM Exported Macros
|
|
* @{
|
|
*/
|
|
|
|
/** @brief Reset SDRAM handle state
|
|
* @param __HANDLE__: specifies the SDRAM handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_SDRAM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SDRAM_STATE_RESET)
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
|
|
/** @addtogroup SDRAM_Exported_Functions SDRAM Exported Functions
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup SDRAM_Exported_Functions_Group1
|
|
* @{
|
|
*/
|
|
|
|
/* Initialization/de-initialization functions *********************************/
|
|
HAL_StatusTypeDef HAL_SDRAM_Init(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_TimingTypeDef *Timing);
|
|
HAL_StatusTypeDef HAL_SDRAM_DeInit(SDRAM_HandleTypeDef *hsdram);
|
|
void HAL_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram);
|
|
void HAL_SDRAM_MspDeInit(SDRAM_HandleTypeDef *hsdram);
|
|
|
|
void HAL_SDRAM_IRQHandler(SDRAM_HandleTypeDef *hsdram);
|
|
void HAL_SDRAM_RefreshErrorCallback(SDRAM_HandleTypeDef *hsdram);
|
|
void HAL_SDRAM_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma);
|
|
void HAL_SDRAM_DMA_XferErrorCallback(DMA_HandleTypeDef *hdma);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup SDRAM_Exported_Functions_Group2
|
|
* @{
|
|
*/
|
|
/* I/O operation functions ****************************************************/
|
|
HAL_StatusTypeDef HAL_SDRAM_Read_8b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize);
|
|
HAL_StatusTypeDef HAL_SDRAM_Write_8b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize);
|
|
HAL_StatusTypeDef HAL_SDRAM_Read_16b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize);
|
|
HAL_StatusTypeDef HAL_SDRAM_Write_16b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize);
|
|
HAL_StatusTypeDef HAL_SDRAM_Read_32b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
|
|
HAL_StatusTypeDef HAL_SDRAM_Write_32b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
|
|
|
|
HAL_StatusTypeDef HAL_SDRAM_Read_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t * pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
|
|
HAL_StatusTypeDef HAL_SDRAM_Write_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup SDRAM_Exported_Functions_Group3
|
|
* @{
|
|
*/
|
|
/* SDRAM Control functions *****************************************************/
|
|
HAL_StatusTypeDef HAL_SDRAM_WriteProtection_Enable(SDRAM_HandleTypeDef *hsdram);
|
|
HAL_StatusTypeDef HAL_SDRAM_WriteProtection_Disable(SDRAM_HandleTypeDef *hsdram);
|
|
HAL_StatusTypeDef HAL_SDRAM_SendCommand(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout);
|
|
HAL_StatusTypeDef HAL_SDRAM_ProgramRefreshRate(SDRAM_HandleTypeDef *hsdram, uint32_t RefreshRate);
|
|
HAL_StatusTypeDef HAL_SDRAM_SetAutoRefreshNumber(SDRAM_HandleTypeDef *hsdram, uint32_t AutoRefreshNumber);
|
|
uint32_t HAL_SDRAM_GetModeStatus(SDRAM_HandleTypeDef *hsdram);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup SDRAM_Exported_Functions_Group4
|
|
* @{
|
|
*/
|
|
/* SDRAM State functions ********************************************************/
|
|
HAL_SDRAM_StateTypeDef HAL_SDRAM_GetState(SDRAM_HandleTypeDef *hsdram);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __STM32F7xx_HAL_SDRAM_H */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|