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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_sdram.h@610:813dcc80987e, 2015-08-14 (annotated)

Committer:
mbed_official
Date:
Fri Aug 14 13:15:17 2015 +0100
Revision:
610:813dcc80987e
Parent:
573:ad23fe03a082 
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 573:ad23fe03a082 1 /**
mbed_official 573:ad23fe03a082 2 ******************************************************************************
mbed_official 573:ad23fe03a082 3 * @file stm32f7xx_hal_sdram.h
mbed_official 573:ad23fe03a082 4 * @author MCD Application Team
mbed_official 610:813dcc80987e 5 * @version V1.0.1
mbed_official 610:813dcc80987e 6 * @date 25-June-2015
mbed_official 573:ad23fe03a082 7 * @brief Header file of SDRAM HAL module.
mbed_official 573:ad23fe03a082 8 ******************************************************************************
mbed_official 573:ad23fe03a082 9 * @attention
mbed_official 573:ad23fe03a082 10 *
mbed_official 573:ad23fe03a082 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 573:ad23fe03a082 12 *
mbed_official 573:ad23fe03a082 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 573:ad23fe03a082 14 * are permitted provided that the following conditions are met:
mbed_official 573:ad23fe03a082 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 573:ad23fe03a082 16 * this list of conditions and the following disclaimer.
mbed_official 573:ad23fe03a082 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 573:ad23fe03a082 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 573:ad23fe03a082 19 * and/or other materials provided with the distribution.
mbed_official 573:ad23fe03a082 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 573:ad23fe03a082 21 * may be used to endorse or promote products derived from this software
mbed_official 573:ad23fe03a082 22 * without specific prior written permission.
mbed_official 573:ad23fe03a082 23 *
mbed_official 573:ad23fe03a082 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 573:ad23fe03a082 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 573:ad23fe03a082 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 573:ad23fe03a082 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 573:ad23fe03a082 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 573:ad23fe03a082 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 573:ad23fe03a082 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 573:ad23fe03a082 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 573:ad23fe03a082 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 573:ad23fe03a082 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 573:ad23fe03a082 34 *
mbed_official 573:ad23fe03a082 35 ******************************************************************************
mbed_official 573:ad23fe03a082 36 */
mbed_official 573:ad23fe03a082 37
mbed_official 573:ad23fe03a082 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 573:ad23fe03a082 39 #ifndef __STM32F7xx_HAL_SDRAM_H
mbed_official 573:ad23fe03a082 40 #define __STM32F7xx_HAL_SDRAM_H
mbed_official 573:ad23fe03a082 41
mbed_official 573:ad23fe03a082 42 #ifdef __cplusplus
mbed_official 573:ad23fe03a082 43 extern "C" {
mbed_official 573:ad23fe03a082 44 #endif
mbed_official 573:ad23fe03a082 45
mbed_official 573:ad23fe03a082 46 /* Includes ------------------------------------------------------------------*/
mbed_official 573:ad23fe03a082 47 #include "stm32f7xx_ll_fmc.h"
mbed_official 573:ad23fe03a082 48
mbed_official 573:ad23fe03a082 49 /** @addtogroup STM32F7xx_HAL_Driver
mbed_official 573:ad23fe03a082 50 * @{
mbed_official 573:ad23fe03a082 51 */
mbed_official 573:ad23fe03a082 52
mbed_official 573:ad23fe03a082 53 /** @addtogroup SDRAM
mbed_official 573:ad23fe03a082 54 * @{
mbed_official 573:ad23fe03a082 55 */
mbed_official 573:ad23fe03a082 56
mbed_official 573:ad23fe03a082 57 /* Exported typedef ----------------------------------------------------------*/
mbed_official 573:ad23fe03a082 58
mbed_official 573:ad23fe03a082 59 /** @defgroup SDRAM_Exported_Types SDRAM Exported Types
mbed_official 573:ad23fe03a082 60 * @{
mbed_official 573:ad23fe03a082 61 */
mbed_official 573:ad23fe03a082 62
mbed_official 573:ad23fe03a082 63 /**
mbed_official 573:ad23fe03a082 64 * @brief HAL SDRAM State structure definition
mbed_official 573:ad23fe03a082 65 */
mbed_official 573:ad23fe03a082 66 typedef enum
mbed_official 573:ad23fe03a082 67 {
mbed_official 573:ad23fe03a082 68 HAL_SDRAM_STATE_RESET = 0x00, /*!< SDRAM not yet initialized or disabled */
mbed_official 573:ad23fe03a082 69 HAL_SDRAM_STATE_READY = 0x01, /*!< SDRAM initialized and ready for use */
mbed_official 573:ad23fe03a082 70 HAL_SDRAM_STATE_BUSY = 0x02, /*!< SDRAM internal process is ongoing */
mbed_official 573:ad23fe03a082 71 HAL_SDRAM_STATE_ERROR = 0x03, /*!< SDRAM error state */
mbed_official 573:ad23fe03a082 72 HAL_SDRAM_STATE_WRITE_PROTECTED = 0x04, /*!< SDRAM device write protected */
mbed_official 573:ad23fe03a082 73 HAL_SDRAM_STATE_PRECHARGED = 0x05 /*!< SDRAM device precharged */
mbed_official 573:ad23fe03a082 74
mbed_official 573:ad23fe03a082 75 }HAL_SDRAM_StateTypeDef;
mbed_official 573:ad23fe03a082 76
mbed_official 573:ad23fe03a082 77 /**
mbed_official 573:ad23fe03a082 78 * @brief SDRAM handle Structure definition
mbed_official 573:ad23fe03a082 79 */
mbed_official 573:ad23fe03a082 80 typedef struct
mbed_official 573:ad23fe03a082 81 {
mbed_official 573:ad23fe03a082 82 FMC_SDRAM_TypeDef *Instance; /*!< Register base address */
mbed_official 573:ad23fe03a082 83
mbed_official 573:ad23fe03a082 84 FMC_SDRAM_InitTypeDef Init; /*!< SDRAM device configuration parameters */
mbed_official 573:ad23fe03a082 85
mbed_official 573:ad23fe03a082 86 __IO HAL_SDRAM_StateTypeDef State; /*!< SDRAM access state */
mbed_official 573:ad23fe03a082 87
mbed_official 573:ad23fe03a082 88 HAL_LockTypeDef Lock; /*!< SDRAM locking object */
mbed_official 573:ad23fe03a082 89
mbed_official 573:ad23fe03a082 90 DMA_HandleTypeDef *hdma; /*!< Pointer DMA handler */
mbed_official 573:ad23fe03a082 91
mbed_official 573:ad23fe03a082 92 }SDRAM_HandleTypeDef;
mbed_official 573:ad23fe03a082 93 /**
mbed_official 573:ad23fe03a082 94 * @}
mbed_official 573:ad23fe03a082 95 */
mbed_official 573:ad23fe03a082 96
mbed_official 573:ad23fe03a082 97 /* Exported constants --------------------------------------------------------*/
mbed_official 573:ad23fe03a082 98 /* Exported macro ------------------------------------------------------------*/
mbed_official 573:ad23fe03a082 99
mbed_official 573:ad23fe03a082 100 /** @defgroup SDRAM_Exported_Macros SDRAM Exported Macros
mbed_official 573:ad23fe03a082 101 * @{
mbed_official 573:ad23fe03a082 102 */
mbed_official 573:ad23fe03a082 103
mbed_official 573:ad23fe03a082 104 /** @brief Reset SDRAM handle state
mbed_official 573:ad23fe03a082 105 * @param __HANDLE__: specifies the SDRAM handle.
mbed_official 573:ad23fe03a082 106 * @retval None
mbed_official 573:ad23fe03a082 107 */
mbed_official 573:ad23fe03a082 108 #define __HAL_SDRAM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SDRAM_STATE_RESET)
mbed_official 573:ad23fe03a082 109
mbed_official 573:ad23fe03a082 110 /**
mbed_official 573:ad23fe03a082 111 * @}
mbed_official 573:ad23fe03a082 112 */
mbed_official 573:ad23fe03a082 113
mbed_official 573:ad23fe03a082 114 /* Exported functions --------------------------------------------------------*/
mbed_official 573:ad23fe03a082 115
mbed_official 573:ad23fe03a082 116 /** @addtogroup SDRAM_Exported_Functions SDRAM Exported Functions
mbed_official 573:ad23fe03a082 117 * @{
mbed_official 573:ad23fe03a082 118 */
mbed_official 573:ad23fe03a082 119
mbed_official 573:ad23fe03a082 120 /** @addtogroup SDRAM_Exported_Functions_Group1
mbed_official 573:ad23fe03a082 121 * @{
mbed_official 573:ad23fe03a082 122 */
mbed_official 573:ad23fe03a082 123
mbed_official 573:ad23fe03a082 124 /* Initialization/de-initialization functions *********************************/
mbed_official 573:ad23fe03a082 125 HAL_StatusTypeDef HAL_SDRAM_Init(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_TimingTypeDef *Timing);
mbed_official 573:ad23fe03a082 126 HAL_StatusTypeDef HAL_SDRAM_DeInit(SDRAM_HandleTypeDef *hsdram);
mbed_official 573:ad23fe03a082 127 void HAL_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram);
mbed_official 573:ad23fe03a082 128 void HAL_SDRAM_MspDeInit(SDRAM_HandleTypeDef *hsdram);
mbed_official 573:ad23fe03a082 129
mbed_official 573:ad23fe03a082 130 void HAL_SDRAM_IRQHandler(SDRAM_HandleTypeDef *hsdram);
mbed_official 573:ad23fe03a082 131 void HAL_SDRAM_RefreshErrorCallback(SDRAM_HandleTypeDef *hsdram);
mbed_official 573:ad23fe03a082 132 void HAL_SDRAM_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma);
mbed_official 573:ad23fe03a082 133 void HAL_SDRAM_DMA_XferErrorCallback(DMA_HandleTypeDef *hdma);
mbed_official 573:ad23fe03a082 134
mbed_official 573:ad23fe03a082 135 /**
mbed_official 573:ad23fe03a082 136 * @}
mbed_official 573:ad23fe03a082 137 */
mbed_official 573:ad23fe03a082 138
mbed_official 573:ad23fe03a082 139 /** @addtogroup SDRAM_Exported_Functions_Group2
mbed_official 573:ad23fe03a082 140 * @{
mbed_official 573:ad23fe03a082 141 */
mbed_official 573:ad23fe03a082 142 /* I/O operation functions ****************************************************/
mbed_official 573:ad23fe03a082 143 HAL_StatusTypeDef HAL_SDRAM_Read_8b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize);
mbed_official 573:ad23fe03a082 144 HAL_StatusTypeDef HAL_SDRAM_Write_8b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize);
mbed_official 573:ad23fe03a082 145 HAL_StatusTypeDef HAL_SDRAM_Read_16b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize);
mbed_official 573:ad23fe03a082 146 HAL_StatusTypeDef HAL_SDRAM_Write_16b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize);
mbed_official 573:ad23fe03a082 147 HAL_StatusTypeDef HAL_SDRAM_Read_32b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
mbed_official 573:ad23fe03a082 148 HAL_StatusTypeDef HAL_SDRAM_Write_32b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
mbed_official 573:ad23fe03a082 149
mbed_official 573:ad23fe03a082 150 HAL_StatusTypeDef HAL_SDRAM_Read_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t * pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
mbed_official 573:ad23fe03a082 151 HAL_StatusTypeDef HAL_SDRAM_Write_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
mbed_official 573:ad23fe03a082 152
mbed_official 573:ad23fe03a082 153 /**
mbed_official 573:ad23fe03a082 154 * @}
mbed_official 573:ad23fe03a082 155 */
mbed_official 573:ad23fe03a082 156
mbed_official 573:ad23fe03a082 157 /** @addtogroup SDRAM_Exported_Functions_Group3
mbed_official 573:ad23fe03a082 158 * @{
mbed_official 573:ad23fe03a082 159 */
mbed_official 573:ad23fe03a082 160 /* SDRAM Control functions *****************************************************/
mbed_official 573:ad23fe03a082 161 HAL_StatusTypeDef HAL_SDRAM_WriteProtection_Enable(SDRAM_HandleTypeDef *hsdram);
mbed_official 573:ad23fe03a082 162 HAL_StatusTypeDef HAL_SDRAM_WriteProtection_Disable(SDRAM_HandleTypeDef *hsdram);
mbed_official 573:ad23fe03a082 163 HAL_StatusTypeDef HAL_SDRAM_SendCommand(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout);
mbed_official 573:ad23fe03a082 164 HAL_StatusTypeDef HAL_SDRAM_ProgramRefreshRate(SDRAM_HandleTypeDef *hsdram, uint32_t RefreshRate);
mbed_official 573:ad23fe03a082 165 HAL_StatusTypeDef HAL_SDRAM_SetAutoRefreshNumber(SDRAM_HandleTypeDef *hsdram, uint32_t AutoRefreshNumber);
mbed_official 573:ad23fe03a082 166 uint32_t HAL_SDRAM_GetModeStatus(SDRAM_HandleTypeDef *hsdram);
mbed_official 573:ad23fe03a082 167
mbed_official 573:ad23fe03a082 168 /**
mbed_official 573:ad23fe03a082 169 * @}
mbed_official 573:ad23fe03a082 170 */
mbed_official 573:ad23fe03a082 171
mbed_official 573:ad23fe03a082 172 /** @addtogroup SDRAM_Exported_Functions_Group4
mbed_official 573:ad23fe03a082 173 * @{
mbed_official 573:ad23fe03a082 174 */
mbed_official 573:ad23fe03a082 175 /* SDRAM State functions ********************************************************/
mbed_official 573:ad23fe03a082 176 HAL_SDRAM_StateTypeDef HAL_SDRAM_GetState(SDRAM_HandleTypeDef *hsdram);
mbed_official 573:ad23fe03a082 177 /**
mbed_official 573:ad23fe03a082 178 * @}
mbed_official 573:ad23fe03a082 179 */
mbed_official 573:ad23fe03a082 180
mbed_official 573:ad23fe03a082 181 /**
mbed_official 573:ad23fe03a082 182 * @}
mbed_official 573:ad23fe03a082 183 */
mbed_official 573:ad23fe03a082 184
mbed_official 573:ad23fe03a082 185 /**
mbed_official 573:ad23fe03a082 186 * @}
mbed_official 573:ad23fe03a082 187 */
mbed_official 573:ad23fe03a082 188
mbed_official 573:ad23fe03a082 189 /**
mbed_official 573:ad23fe03a082 190 * @}
mbed_official 573:ad23fe03a082 191 */
mbed_official 573:ad23fe03a082 192
mbed_official 573:ad23fe03a082 193 #ifdef __cplusplus
mbed_official 573:ad23fe03a082 194 }
mbed_official 573:ad23fe03a082 195 #endif
mbed_official 573:ad23fe03a082 196
mbed_official 573:ad23fe03a082 197 #endif /* __STM32F7xx_HAL_SDRAM_H */
mbed_official 573:ad23fe03a082 198
mbed_official 573:ad23fe03a082 199 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/