/** | |
****************************************************************************** | |
* @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****/ |