1 /** 2 ****************************************************************************** 3 * @file stm32l4xx_hal_sd_ex.h 4 * @author MCD Application Team 5 * @brief Header file of SD HAL extended module. 6 ****************************************************************************** 7 * @attention 8 * 9 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> 10 * 11 * Redistribution and use in source and binary forms, with or without modification, 12 * are permitted provided that the following conditions are met: 13 * 1. Redistributions of source code must retain the above copyright notice, 14 * this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 ****************************************************************************** 34 */ 35 36 /* Define to prevent recursive inclusion -------------------------------------*/ 37 #ifndef STM32L4xx_HAL_SD_EX_H 38 #define STM32L4xx_HAL_SD_EX_H 39 40 #ifdef __cplusplus 41 extern "C" { 42 #endif 43 44 #if defined(STM32L4R5xx) || defined(STM32L4R7xx) || defined(STM32L4R9xx) || defined(STM32L4S5xx) || defined(STM32L4S7xx) || defined(STM32L4S9xx) 45 46 /* Includes ------------------------------------------------------------------*/ 47 #include "stm32l4xx_hal_def.h" 48 49 /** @addtogroup STM32L4xx_HAL_Driver 50 * @{ 51 */ 52 53 /** @addtogroup SDEx 54 * @{ 55 */ 56 57 /* Exported types ------------------------------------------------------------*/ 58 /** @defgroup SDEx_Exported_Types SDEx Exported Types 59 * @{ 60 */ 61 62 /** @defgroup SDEx_Exported_Types_Group1 SD Card Internal DMA Buffer structure 63 * @{ 64 */ 65 typedef enum 66 { 67 SD_DMA_BUFFER0 = 0x00U, /*!< selects SD internal DMA Buffer 0 */ 68 SD_DMA_BUFFER1 = 0x01U, /*!< selects SD internal DMA Buffer 1 */ 69 70 }HAL_SDEx_DMABuffer_MemoryTypeDef; 71 72 73 /** 74 * @} 75 */ 76 77 /** 78 * @} 79 */ 80 /* Exported constants --------------------------------------------------------*/ 81 /* Exported macro ------------------------------------------------------------*/ 82 /* Exported functions --------------------------------------------------------*/ 83 /** @defgroup SDEx_Exported_Functions SDEx Exported Functions 84 * @{ 85 */ 86 87 /** @defgroup SDEx_Exported_Functions_Group1 HighSpeed functions 88 * @{ 89 */ 90 uint32_t HAL_SDEx_HighSpeed (SD_HandleTypeDef *hsd); 91 92 void HAL_SDEx_DriveTransceiver_1_8V_Callback(FlagStatus status); 93 94 /** 95 * @} 96 */ 97 98 /** @defgroup SDEx_Exported_Functions_Group2 MultiBuffer functions 99 * @{ 100 */ 101 HAL_StatusTypeDef HAL_SDEx_ConfigDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t * pDataBuffer0, uint32_t * pDataBuffer1, uint32_t BufferSize); 102 HAL_StatusTypeDef HAL_SDEx_ReadBlocksDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks); 103 HAL_StatusTypeDef HAL_SDEx_WriteBlocksDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks); 104 HAL_StatusTypeDef HAL_SDEx_ChangeDMABuffer(SD_HandleTypeDef *hsd, HAL_SDEx_DMABuffer_MemoryTypeDef Buffer, uint32_t *pDataBuffer); 105 106 void HAL_SDEx_Read_DMADoubleBuffer0CpltCallback(SD_HandleTypeDef *hsd); 107 void HAL_SDEx_Read_DMADoubleBuffer1CpltCallback(SD_HandleTypeDef *hsd); 108 void HAL_SDEx_Write_DMADoubleBuffer0CpltCallback(SD_HandleTypeDef *hsd); 109 void HAL_SDEx_Write_DMADoubleBuffer1CpltCallback(SD_HandleTypeDef *hsd); 110 111 /** 112 * @} 113 */ 114 115 /** 116 * @} 117 */ 118 119 /* Private types -------------------------------------------------------------*/ 120 /* Private defines -----------------------------------------------------------*/ 121 /* Private variables ---------------------------------------------------------*/ 122 /* Private constants ---------------------------------------------------------*/ 123 /* Private macros ------------------------------------------------------------*/ 124 /* Private functions prototypes ----------------------------------------------*/ 125 /* Private functions ---------------------------------------------------------*/ 126 127 /** 128 * @} 129 */ 130 131 /** 132 * @} 133 */ 134 135 #endif /* STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */ 136 137 #ifdef __cplusplus 138 } 139 #endif 140 141 142 #endif /* STM32L4xx_HAL_SDEx_H */ 143 144 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 145
