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Diff: TARGET_ARCH_MAX/stm32f4xx_hal_sdram.h
- Revision:
- 89:552587b429a1
- Child:
- 92:4fc01daae5a5
diff -r 9327015d4013 -r 552587b429a1 TARGET_ARCH_MAX/stm32f4xx_hal_sdram.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TARGET_ARCH_MAX/stm32f4xx_hal_sdram.h Fri Sep 12 16:41:52 2014 +0100 @@ -0,0 +1,151 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_sdram.h + * @author MCD Application Team + * @version V1.1.0RC2 + * @date 14-May-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 ------------------------------------------------------------*/ + +/** @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 --------------------------------------------------------*/ + +/* 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); + +/* 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****/