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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L4/stm32l4xx_hal_sram.h@610:813dcc80987e, 2015-08-14 (annotated)

Committer:
mbed_official
Date:
Fri Aug 14 13:15:17 2015 +0100
Revision:
610:813dcc80987e
Synchronized with git revision 6d84db41c6833e0b9b024741eb0616a5f62d5599



Full URL: https://github.com/mbedmicro/mbed/commit/6d84db41c6833e0b9b024741eb0616a5f62d5599/



DISCO_F746NG - Improvements

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 610:813dcc80987e 1 /**
mbed_official 610:813dcc80987e 2 ******************************************************************************
mbed_official 610:813dcc80987e 3 * @file stm32l4xx_hal_sram.h
mbed_official 610:813dcc80987e 4 * @author MCD Application Team
mbed_official 610:813dcc80987e 5 * @version V1.0.0
mbed_official 610:813dcc80987e 6 * @date 26-June-2015
mbed_official 610:813dcc80987e 7 * @brief Header file of SRAM HAL module.
mbed_official 610:813dcc80987e 8 ******************************************************************************
mbed_official 610:813dcc80987e 9 * @attention
mbed_official 610:813dcc80987e 10 *
mbed_official 610:813dcc80987e 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 610:813dcc80987e 12 *
mbed_official 610:813dcc80987e 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 610:813dcc80987e 14 * are permitted provided that the following conditions are met:
mbed_official 610:813dcc80987e 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 610:813dcc80987e 16 * this list of conditions and the following disclaimer.
mbed_official 610:813dcc80987e 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 610:813dcc80987e 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 610:813dcc80987e 19 * and/or other materials provided with the distribution.
mbed_official 610:813dcc80987e 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 610:813dcc80987e 21 * may be used to endorse or promote products derived from this software
mbed_official 610:813dcc80987e 22 * without specific prior written permission.
mbed_official 610:813dcc80987e 23 *
mbed_official 610:813dcc80987e 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 610:813dcc80987e 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 610:813dcc80987e 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 610:813dcc80987e 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 610:813dcc80987e 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 610:813dcc80987e 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 610:813dcc80987e 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 610:813dcc80987e 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 610:813dcc80987e 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 610:813dcc80987e 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 610:813dcc80987e 34 *
mbed_official 610:813dcc80987e 35 ******************************************************************************
mbed_official 610:813dcc80987e 36 */
mbed_official 610:813dcc80987e 37
mbed_official 610:813dcc80987e 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 610:813dcc80987e 39 #ifndef __STM32L4xx_HAL_SRAM_H
mbed_official 610:813dcc80987e 40 #define __STM32L4xx_HAL_SRAM_H
mbed_official 610:813dcc80987e 41
mbed_official 610:813dcc80987e 42 #ifdef __cplusplus
mbed_official 610:813dcc80987e 43 extern "C" {
mbed_official 610:813dcc80987e 44 #endif
mbed_official 610:813dcc80987e 45
mbed_official 610:813dcc80987e 46 /* Includes ------------------------------------------------------------------*/
mbed_official 610:813dcc80987e 47 #include "stm32l4xx_ll_fmc.h"
mbed_official 610:813dcc80987e 48
mbed_official 610:813dcc80987e 49 /** @addtogroup STM32L4xx_HAL_Driver
mbed_official 610:813dcc80987e 50 * @{
mbed_official 610:813dcc80987e 51 */
mbed_official 610:813dcc80987e 52
mbed_official 610:813dcc80987e 53 /** @addtogroup SRAM
mbed_official 610:813dcc80987e 54 * @{
mbed_official 610:813dcc80987e 55 */
mbed_official 610:813dcc80987e 56
mbed_official 610:813dcc80987e 57 /* Exported typedef ----------------------------------------------------------*/
mbed_official 610:813dcc80987e 58
mbed_official 610:813dcc80987e 59 /** @defgroup SRAM_Exported_Types SRAM Exported Types
mbed_official 610:813dcc80987e 60 * @{
mbed_official 610:813dcc80987e 61 */
mbed_official 610:813dcc80987e 62 /**
mbed_official 610:813dcc80987e 63 * @brief HAL SRAM State structures definition
mbed_official 610:813dcc80987e 64 */
mbed_official 610:813dcc80987e 65 typedef enum
mbed_official 610:813dcc80987e 66 {
mbed_official 610:813dcc80987e 67 HAL_SRAM_STATE_RESET = 0x00, /*!< SRAM not yet initialized or disabled */
mbed_official 610:813dcc80987e 68 HAL_SRAM_STATE_READY = 0x01, /*!< SRAM initialized and ready for use */
mbed_official 610:813dcc80987e 69 HAL_SRAM_STATE_BUSY = 0x02, /*!< SRAM internal process is ongoing */
mbed_official 610:813dcc80987e 70 HAL_SRAM_STATE_ERROR = 0x03, /*!< SRAM error state */
mbed_official 610:813dcc80987e 71 HAL_SRAM_STATE_PROTECTED = 0x04 /*!< SRAM peripheral NORSRAM device write protected */
mbed_official 610:813dcc80987e 72
mbed_official 610:813dcc80987e 73 }HAL_SRAM_StateTypeDef;
mbed_official 610:813dcc80987e 74
mbed_official 610:813dcc80987e 75 /**
mbed_official 610:813dcc80987e 76 * @brief SRAM handle Structure definition
mbed_official 610:813dcc80987e 77 */
mbed_official 610:813dcc80987e 78 typedef struct
mbed_official 610:813dcc80987e 79 {
mbed_official 610:813dcc80987e 80 FMC_NORSRAM_TypeDef *Instance; /*!< Register base address */
mbed_official 610:813dcc80987e 81
mbed_official 610:813dcc80987e 82 FMC_NORSRAM_EXTENDED_TypeDef *Extended; /*!< Extended mode register base address */
mbed_official 610:813dcc80987e 83
mbed_official 610:813dcc80987e 84 FMC_NORSRAM_InitTypeDef Init; /*!< SRAM device control configuration parameters */
mbed_official 610:813dcc80987e 85
mbed_official 610:813dcc80987e 86 HAL_LockTypeDef Lock; /*!< SRAM locking object */
mbed_official 610:813dcc80987e 87
mbed_official 610:813dcc80987e 88 __IO HAL_SRAM_StateTypeDef State; /*!< SRAM device access state */
mbed_official 610:813dcc80987e 89
mbed_official 610:813dcc80987e 90 DMA_HandleTypeDef *hdma; /*!< Pointer DMA handler */
mbed_official 610:813dcc80987e 91
mbed_official 610:813dcc80987e 92 }SRAM_HandleTypeDef;
mbed_official 610:813dcc80987e 93
mbed_official 610:813dcc80987e 94 /**
mbed_official 610:813dcc80987e 95 * @}
mbed_official 610:813dcc80987e 96 */
mbed_official 610:813dcc80987e 97
mbed_official 610:813dcc80987e 98 /* Exported constants --------------------------------------------------------*/
mbed_official 610:813dcc80987e 99 /* Exported macro ------------------------------------------------------------*/
mbed_official 610:813dcc80987e 100
mbed_official 610:813dcc80987e 101 /** @defgroup SRAM_Exported_Macros SRAM Exported Macros
mbed_official 610:813dcc80987e 102 * @{
mbed_official 610:813dcc80987e 103 */
mbed_official 610:813dcc80987e 104
mbed_official 610:813dcc80987e 105 /** @brief Reset SRAM handle state.
mbed_official 610:813dcc80987e 106 * @param __HANDLE__: SRAM handle
mbed_official 610:813dcc80987e 107 * @retval None
mbed_official 610:813dcc80987e 108 */
mbed_official 610:813dcc80987e 109 #define __HAL_SRAM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SRAM_STATE_RESET)
mbed_official 610:813dcc80987e 110
mbed_official 610:813dcc80987e 111 /**
mbed_official 610:813dcc80987e 112 * @}
mbed_official 610:813dcc80987e 113 */
mbed_official 610:813dcc80987e 114
mbed_official 610:813dcc80987e 115 /* Exported functions --------------------------------------------------------*/
mbed_official 610:813dcc80987e 116 /** @addtogroup SRAM_Exported_Functions SRAM Exported Functions
mbed_official 610:813dcc80987e 117 * @{
mbed_official 610:813dcc80987e 118 */
mbed_official 610:813dcc80987e 119
mbed_official 610:813dcc80987e 120 /** @addtogroup SRAM_Exported_Functions_Group1 Initialization and de-initialization functions
mbed_official 610:813dcc80987e 121 * @{
mbed_official 610:813dcc80987e 122 */
mbed_official 610:813dcc80987e 123
mbed_official 610:813dcc80987e 124 /* Initialization/de-initialization functions ********************************/
mbed_official 610:813dcc80987e 125 HAL_StatusTypeDef HAL_SRAM_Init(SRAM_HandleTypeDef *hsram, FMC_NORSRAM_TimingTypeDef *Timing, FMC_NORSRAM_TimingTypeDef *ExtTiming);
mbed_official 610:813dcc80987e 126 HAL_StatusTypeDef HAL_SRAM_DeInit(SRAM_HandleTypeDef *hsram);
mbed_official 610:813dcc80987e 127 void HAL_SRAM_MspInit(SRAM_HandleTypeDef *hsram);
mbed_official 610:813dcc80987e 128 void HAL_SRAM_MspDeInit(SRAM_HandleTypeDef *hsram);
mbed_official 610:813dcc80987e 129
mbed_official 610:813dcc80987e 130 void HAL_SRAM_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma);
mbed_official 610:813dcc80987e 131 void HAL_SRAM_DMA_XferErrorCallback(DMA_HandleTypeDef *hdma);
mbed_official 610:813dcc80987e 132
mbed_official 610:813dcc80987e 133 /**
mbed_official 610:813dcc80987e 134 * @}
mbed_official 610:813dcc80987e 135 */
mbed_official 610:813dcc80987e 136
mbed_official 610:813dcc80987e 137 /** @addtogroup SRAM_Exported_Functions_Group2 Input Output and memory control functions
mbed_official 610:813dcc80987e 138 * @{
mbed_official 610:813dcc80987e 139 */
mbed_official 610:813dcc80987e 140
mbed_official 610:813dcc80987e 141 /* I/O operation functions ***************************************************/
mbed_official 610:813dcc80987e 142 HAL_StatusTypeDef HAL_SRAM_Read_8b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize);
mbed_official 610:813dcc80987e 143 HAL_StatusTypeDef HAL_SRAM_Write_8b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize);
mbed_official 610:813dcc80987e 144 HAL_StatusTypeDef HAL_SRAM_Read_16b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize);
mbed_official 610:813dcc80987e 145 HAL_StatusTypeDef HAL_SRAM_Write_16b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize);
mbed_official 610:813dcc80987e 146 HAL_StatusTypeDef HAL_SRAM_Read_32b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
mbed_official 610:813dcc80987e 147 HAL_StatusTypeDef HAL_SRAM_Write_32b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
mbed_official 610:813dcc80987e 148 HAL_StatusTypeDef HAL_SRAM_Read_DMA(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
mbed_official 610:813dcc80987e 149 HAL_StatusTypeDef HAL_SRAM_Write_DMA(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
mbed_official 610:813dcc80987e 150
mbed_official 610:813dcc80987e 151 /**
mbed_official 610:813dcc80987e 152 * @}
mbed_official 610:813dcc80987e 153 */
mbed_official 610:813dcc80987e 154
mbed_official 610:813dcc80987e 155 /** @addtogroup SRAM_Exported_Functions_Group3 Control functions
mbed_official 610:813dcc80987e 156 * @{
mbed_official 610:813dcc80987e 157 */
mbed_official 610:813dcc80987e 158
mbed_official 610:813dcc80987e 159 /* SRAM Control functions ****************************************************/
mbed_official 610:813dcc80987e 160 HAL_StatusTypeDef HAL_SRAM_WriteOperation_Enable(SRAM_HandleTypeDef *hsram);
mbed_official 610:813dcc80987e 161 HAL_StatusTypeDef HAL_SRAM_WriteOperation_Disable(SRAM_HandleTypeDef *hsram);
mbed_official 610:813dcc80987e 162
mbed_official 610:813dcc80987e 163 /**
mbed_official 610:813dcc80987e 164 * @}
mbed_official 610:813dcc80987e 165 */
mbed_official 610:813dcc80987e 166
mbed_official 610:813dcc80987e 167 /** @addtogroup SRAM_Exported_Functions_Group4 Peripheral State functions
mbed_official 610:813dcc80987e 168 * @{
mbed_official 610:813dcc80987e 169 */
mbed_official 610:813dcc80987e 170
mbed_official 610:813dcc80987e 171 /* SRAM Peripheral State functions ********************************************/
mbed_official 610:813dcc80987e 172 HAL_SRAM_StateTypeDef HAL_SRAM_GetState(SRAM_HandleTypeDef *hsram);
mbed_official 610:813dcc80987e 173
mbed_official 610:813dcc80987e 174 /**
mbed_official 610:813dcc80987e 175 * @}
mbed_official 610:813dcc80987e 176 */
mbed_official 610:813dcc80987e 177
mbed_official 610:813dcc80987e 178 /**
mbed_official 610:813dcc80987e 179 * @}
mbed_official 610:813dcc80987e 180 */
mbed_official 610:813dcc80987e 181
mbed_official 610:813dcc80987e 182 /**
mbed_official 610:813dcc80987e 183 * @}
mbed_official 610:813dcc80987e 184 */
mbed_official 610:813dcc80987e 185
mbed_official 610:813dcc80987e 186 /**
mbed_official 610:813dcc80987e 187 * @}
mbed_official 610:813dcc80987e 188 */
mbed_official 610:813dcc80987e 189
mbed_official 610:813dcc80987e 190 #ifdef __cplusplus
mbed_official 610:813dcc80987e 191 }
mbed_official 610:813dcc80987e 192 #endif
mbed_official 610:813dcc80987e 193
mbed_official 610:813dcc80987e 194 #endif /* __STM32L4xx_HAL_SRAM_H */
mbed_official 610:813dcc80987e 195
mbed_official 610:813dcc80987e 196 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/