STM32L4R9I_EVAL BSP User Manual: stm32l4r9i_eval_sd.h Source File

STM32L4R9I_EVAL BSP

stm32l4r9i_eval_sd.h
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00001 /**
00002   ******************************************************************************
00003   * @file    stm32l4r9i_eval_sd.h
00004   * @author  MCD Application Team
00005   * @brief   This file contains the common defines and functions prototypes for
00006   *          the stm32l4r9i_eval_sd.c driver.
00007   ******************************************************************************
00008   * @attention
00009   *
00010   * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
00011   *
00012   * Redistribution and use in source and binary forms, with or without modification,
00013   * are permitted provided that the following conditions are met:
00014   *   1. Redistributions of source code must retain the above copyright notice,
00015   *      this list of conditions and the following disclaimer.
00016   *   2. Redistributions in binary form must reproduce the above copyright notice,
00017   *      this list of conditions and the following disclaimer in the documentation
00018   *      and/or other materials provided with the distribution.
00019   *   3. Neither the name of STMicroelectronics nor the names of its contributors
00020   *      may be used to endorse or promote products derived from this software
00021   *      without specific prior written permission.
00022   *
00023   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00024   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00025   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00026   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
00027   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00028   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00029   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00030   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00031   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00032   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00033   *
00034   ******************************************************************************
00035   */
00036 
00037 /* Define to prevent recursive inclusion -------------------------------------*/
00038 #ifndef __STM32L4R9I_EVAL_SD_H
00039 #define __STM32L4R9I_EVAL_SD_H
00040 
00041 #ifdef __cplusplus
00042  extern "C" {
00043 #endif
00044 
00045 /* Includes ------------------------------------------------------------------*/
00046 #include "stm32l4xx_hal.h"
00047 
00048 /** @addtogroup BSP
00049   * @{
00050   */
00051 
00052 /** @addtogroup STM32L4R9I_EVAL
00053   * @{
00054   */
00055 
00056 /** @addtogroup STM32L4R9I_EVAL_SD
00057   * @{
00058   */
00059 
00060 /* Exported types ------------------------------------------------------------*/
00061 
00062 /** @defgroup STM32L4R9I_EVAL_SD_Exported_Types Exported Types
00063   * @{
00064   */
00065 
00066 /**
00067   * @brief SD Card information structure
00068   */
00069 #define BSP_SD_CardInfo HAL_SD_CardInfoTypeDef
00070 /**
00071   * @}
00072   */
00073 
00074 /* Exported constants --------------------------------------------------------*/
00075 
00076 /** @defgroup STM32L4R9I_EVAL_SD_Exported_Constants  Exported Constants
00077   * @{
00078   */
00079 /**
00080   * @brief  SD status structure definition
00081   */
00082 #define   MSD_OK                        ((uint8_t)0x00)
00083 #define   MSD_ERROR                     ((uint8_t)0x01)
00084 #define   MSD_ERROR_SD_NOT_PRESENT      ((uint8_t)0x02)
00085 
00086 /**
00087   * @brief  SD transfer state definition
00088   */
00089 #define   SD_TRANSFER_OK                ((uint8_t)0x00)
00090 #define   SD_TRANSFER_BUSY              ((uint8_t)0x01)
00091 #define   SD_TRANSFER_ERROR             ((uint8_t)0x02)
00092 
00093 #define SD_DATATIMEOUT           ((uint32_t)100000000)
00094 
00095 #define SD_PRESENT               ((uint8_t)0x01)
00096 #define SD_NOT_PRESENT           ((uint8_t)0x00)
00097 
00098 /* SD IRQ handler */
00099 #define SDMMCx_IRQHandler        SDMMC1_IRQHandler
00100 #define SDMMCx_IRQn              SDMMC1_IRQn
00101 
00102 /**
00103   * @}
00104   */
00105 
00106 /* Exported variables --------------------------------------------------------*/
00107 
00108 /** @defgroup STM32L4R9I_EVAL_SD_Exported_Variables Exported Variables
00109   * @{
00110   */
00111 extern SD_HandleTypeDef           hsd_eval;
00112 
00113 /**
00114   * @}
00115   */
00116 
00117 /* Exported functions --------------------------------------------------------*/
00118 
00119 /** @defgroup STM32L4R9I_EVAL_SD_Exported_Functions Exported Functions
00120   * @{
00121   */
00122 uint8_t BSP_SD_Init(void);
00123 uint8_t BSP_SD_DeInit(void);
00124 uint8_t BSP_SD_ITConfig(void);
00125 uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout);
00126 uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout);
00127 uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks);
00128 uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks);
00129 uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr);
00130 uint8_t BSP_SD_GetCardState(void);
00131 void    BSP_SD_GetCardInfo(BSP_SD_CardInfo *CardInfo);
00132 uint8_t BSP_SD_IsDetected(void);
00133 
00134 /* These __weak functions can be surcharged by application code in case the current settings
00135    (eg. interrupt priority, callbacks implementation) need to be changed for specific application needs */
00136 void    BSP_SD_MspInit(SD_HandleTypeDef *hsd, void *Params);
00137 void    BSP_SD_MspDeInit(SD_HandleTypeDef *hsd, void *Params);
00138 void    BSP_SD_AbortCallback(void);
00139 void    BSP_SD_WriteCpltCallback(void);
00140 void    BSP_SD_ReadCpltCallback(void);
00141 
00142 /**
00143   * @}
00144   */
00145 
00146 /**
00147   * @}
00148   */
00149 
00150 /**
00151   * @}
00152   */
00153 
00154 /**
00155   * @}
00156   */
00157 
00158 #ifdef __cplusplus
00159 }
00160 #endif
00161 
00162 #endif /* __STM32L4R9I_EVAL_SD_H */
00163 
00164 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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