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TARGET_NUCLEO_F401RE/stm32f4xx_hal_sdram.h
- Committer:
- emilmont
- Date:
- 2014-02-14
- Revision:
- 77:869cf507173a
- Child:
- 81:7d30d6019079
File content as of revision 77:869cf507173a:
/** ****************************************************************************** * @file stm32f4xx_hal_sdram.h * @author MCD Application Team * @version V1.0.0RC2 * @date 04-February-2014 * @brief Header file of SDRAM HAL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 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 __STM32F4xx_HAL_SDRAM_H #define __STM32F4xx_HAL_SDRAM_H #ifdef __cplusplus extern "C" { #endif #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_ll_fmc.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ */ /** @addtogroup SDRAM * @{ */ /* Exported typedef ----------------------------------------------------------*/ /** * @brief HAL SDRAM State structure definition */ typedef enum { HAL_SDRAM_STATE_RESET = 0x00, /*!< SDRAM not yet initialized or disabled */ HAL_SDRAM_STATE_READY = 0x01, /*!< SDRAM initialized and ready for use */ HAL_SDRAM_STATE_BUSY = 0x02, /*!< SDRAM internal process is ongoing */ HAL_SDRAM_STATE_ERROR = 0x03, /*!< SDRAM error state */ HAL_SDRAM_STATE_WRITE_PROTECTED = 0x04, /*!< SDRAM device write protected */ HAL_SDRAM_STATE_PRECHARGED = 0x05 /*!< 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 types ------------------------------------------------------------*/ /* Exported macro ------------------------------------------------------------*/ /* Exported functions --------------------------------------------------------*/ /* Initialization/de-initialization functions **********************************/ HAL_StatusTypeDef HAL_SDRAM_Init(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_TimingTypeDef *Timing); HAL_StatusTypeDef HAL_SDRAM_DeInit(SDRAM_HandleTypeDef *hsdram); __weak void HAL_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram); __weak void HAL_SDRAM_MspDeInit(SDRAM_HandleTypeDef *hsdram); void HAL_SDRAM_IRQHandler(SDRAM_HandleTypeDef *hsdram); __weak void HAL_SDRAM_RefreshErrorCallback(SDRAM_HandleTypeDef *hsdram); __weak void HAL_SDRAM_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma); __weak void HAL_SDRAM_DMA_XferErrorCallback(DMA_HandleTypeDef *hdma); /* 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); /* 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); /* SDRAM State functions ********************************************************/ HAL_SDRAM_StateTypeDef HAL_SDRAM_GetState(SDRAM_HandleTypeDef *hsdram); #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_HAL_SDRAM_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/