2 ******************************************************************************
3 * @file stm32f4xx_hal_sram.h
4 * @author MCD Application Team
7 * @brief Header file of SRAM HAL module.
8 ******************************************************************************
11 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
13 * Redistribution and use in source and binary forms, with or without modification,
14 * are permitted provided that the following conditions are met:
15 * 1. Redistributions of source code must retain the above copyright notice,
16 * this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright notice,
18 * this list of conditions and the following disclaimer in the documentation
19 * and/or other materials provided with the distribution.
20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 ******************************************************************************
38 /* Define to prevent recursive inclusion -------------------------------------*/
39 #ifndef __STM32F4xx_HAL_SRAM_H
40 #define __STM32F4xx_HAL_SRAM_H
46 /* Includes ------------------------------------------------------------------*/
47 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F412Zx) ||\
48 defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
49 #include "stm32f4xx_ll_fsmc.h"
50 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
52 #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx)|| defined(STM32F439xx) ||\
53 defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
54 #include "stm32f4xx_ll_fmc.h"
55 #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
58 /** @addtogroup STM32F4xx_HAL_Driver
62 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
63 defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
64 defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||\
65 defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F413xx) || defined(STM32F423xx)
71 /* Exported typedef ----------------------------------------------------------*/
73 /** @defgroup SRAM_Exported_Types SRAM Exported Types
77 * @brief HAL SRAM State structures definition
81 HAL_SRAM_STATE_RESET
= 0x00U
, /*!< SRAM not yet initialized or disabled */
82 HAL_SRAM_STATE_READY
= 0x01U
, /*!< SRAM initialized and ready for use */
83 HAL_SRAM_STATE_BUSY
= 0x02U
, /*!< SRAM internal process is ongoing */
84 HAL_SRAM_STATE_ERROR
= 0x03U
, /*!< SRAM error state */
85 HAL_SRAM_STATE_PROTECTED
= 0x04U
/*!< SRAM peripheral NORSRAM device write protected */
87 }HAL_SRAM_StateTypeDef
;
90 * @brief SRAM handle Structure definition
94 FMC_NORSRAM_TypeDef
*Instance
; /*!< Register base address */
96 FMC_NORSRAM_EXTENDED_TypeDef
*Extended
; /*!< Extended mode register base address */
98 FMC_NORSRAM_InitTypeDef Init
; /*!< SRAM device control configuration parameters */
100 HAL_LockTypeDef Lock
; /*!< SRAM locking object */
102 __IO HAL_SRAM_StateTypeDef State
; /*!< SRAM device access state */
104 DMA_HandleTypeDef
*hdma
; /*!< Pointer DMA handler */
112 /* Exported constants --------------------------------------------------------*/
113 /* Exported macro ------------------------------------------------------------*/
115 /** @defgroup SRAM_Exported_Macros SRAM Exported Macros
118 /** @brief Reset SRAM handle state
119 * @param __HANDLE__: SRAM handle
122 #define __HAL_SRAM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SRAM_STATE_RESET)
127 /* Exported functions --------------------------------------------------------*/
129 /** @addtogroup SRAM_Exported_Functions
133 /** @addtogroup SRAM_Exported_Functions_Group1
136 /* Initialization/de-initialization functions **********************************/
137 HAL_StatusTypeDef
HAL_SRAM_Init(SRAM_HandleTypeDef
*hsram
, FMC_NORSRAM_TimingTypeDef
*Timing
, FMC_NORSRAM_TimingTypeDef
*ExtTiming
);
138 HAL_StatusTypeDef
HAL_SRAM_DeInit(SRAM_HandleTypeDef
*hsram
);
139 void HAL_SRAM_MspInit(SRAM_HandleTypeDef
*hsram
);
140 void HAL_SRAM_MspDeInit(SRAM_HandleTypeDef
*hsram
);
142 void HAL_SRAM_DMA_XferCpltCallback(DMA_HandleTypeDef
*hdma
);
143 void HAL_SRAM_DMA_XferErrorCallback(DMA_HandleTypeDef
*hdma
);
148 /** @addtogroup SRAM_Exported_Functions_Group2
151 /* I/O operation functions *****************************************************/
152 HAL_StatusTypeDef
HAL_SRAM_Read_8b(SRAM_HandleTypeDef
*hsram
, uint32_t *pAddress
, uint8_t *pDstBuffer
, uint32_t BufferSize
);
153 HAL_StatusTypeDef
HAL_SRAM_Write_8b(SRAM_HandleTypeDef
*hsram
, uint32_t *pAddress
, uint8_t *pSrcBuffer
, uint32_t BufferSize
);
154 HAL_StatusTypeDef
HAL_SRAM_Read_16b(SRAM_HandleTypeDef
*hsram
, uint32_t *pAddress
, uint16_t *pDstBuffer
, uint32_t BufferSize
);
155 HAL_StatusTypeDef
HAL_SRAM_Write_16b(SRAM_HandleTypeDef
*hsram
, uint32_t *pAddress
, uint16_t *pSrcBuffer
, uint32_t BufferSize
);
156 HAL_StatusTypeDef
HAL_SRAM_Read_32b(SRAM_HandleTypeDef
*hsram
, uint32_t *pAddress
, uint32_t *pDstBuffer
, uint32_t BufferSize
);
157 HAL_StatusTypeDef
HAL_SRAM_Write_32b(SRAM_HandleTypeDef
*hsram
, uint32_t *pAddress
, uint32_t *pSrcBuffer
, uint32_t BufferSize
);
158 HAL_StatusTypeDef
HAL_SRAM_Read_DMA(SRAM_HandleTypeDef
*hsram
, uint32_t *pAddress
, uint32_t *pDstBuffer
, uint32_t BufferSize
);
159 HAL_StatusTypeDef
HAL_SRAM_Write_DMA(SRAM_HandleTypeDef
*hsram
, uint32_t *pAddress
, uint32_t *pSrcBuffer
, uint32_t BufferSize
);
164 /** @addtogroup SRAM_Exported_Functions_Group3
167 /* SRAM Control functions ******************************************************/
168 HAL_StatusTypeDef
HAL_SRAM_WriteOperation_Enable(SRAM_HandleTypeDef
*hsram
);
169 HAL_StatusTypeDef
HAL_SRAM_WriteOperation_Disable(SRAM_HandleTypeDef
*hsram
);
174 /** @addtogroup SRAM_Exported_Functions_Group4
177 /* SRAM State functions *********************************************************/
178 HAL_SRAM_StateTypeDef
HAL_SRAM_GetState(SRAM_HandleTypeDef
*hsram
);
187 /* Private types -------------------------------------------------------------*/
188 /* Private variables ---------------------------------------------------------*/
189 /* Private constants ---------------------------------------------------------*/
190 /* Private macros ------------------------------------------------------------*/
191 /* Private functions ---------------------------------------------------------*/
196 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
197 STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx ||\
198 STM32F412Vx || STM32F412Rx || STM32F413xx || STM32F423xx */
206 #endif /* __STM32F4xx_HAL_SRAM_H */
208 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/