Diff: TARGET_ARCH_MAX/stm32f4xx_hal_sdram.h

Revision:

89:552587b429a1

Child:

92:4fc01daae5a5

--- /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>&copy; 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****/