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STM32756G_EVAL BSP User Manual
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stm32756g_eval_sd.h
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00001 /** 00002 ****************************************************************************** 00003 * @file stm32756g_eval_sd.h 00004 * @author MCD Application Team 00005 * @version V1.0.0 00006 * @date 22-May-2015 00007 * @brief This file contains the common defines and functions prototypes for 00008 * the stm32756g_eval_sd.c driver. 00009 ****************************************************************************** 00010 * @attention 00011 * 00012 * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> 00013 * 00014 * Redistribution and use in source and binary forms, with or without modification, 00015 * are permitted provided that the following conditions are met: 00016 * 1. Redistributions of source code must retain the above copyright notice, 00017 * this list of conditions and the following disclaimer. 00018 * 2. Redistributions in binary form must reproduce the above copyright notice, 00019 * this list of conditions and the following disclaimer in the documentation 00020 * and/or other materials provided with the distribution. 00021 * 3. Neither the name of STMicroelectronics nor the names of its contributors 00022 * may be used to endorse or promote products derived from this software 00023 * without specific prior written permission. 00024 * 00025 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00026 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00027 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00028 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 00029 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00030 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00031 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00032 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00033 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00034 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00035 * 00036 ****************************************************************************** 00037 */ 00038 00039 /* Define to prevent recursive inclusion -------------------------------------*/ 00040 #ifndef __STM32756G_EVAL_SD_H 00041 #define __STM32756G_EVAL_SD_H 00042 00043 #ifdef __cplusplus 00044 extern "C" { 00045 #endif 00046 00047 /* Includes ------------------------------------------------------------------*/ 00048 #include "stm32f7xx_hal.h" 00049 #include "stm32756g_eval_io.h" 00050 00051 /** @addtogroup BSP 00052 * @{ 00053 */ 00054 00055 /** @addtogroup STM32756G_EVAL 00056 * @{ 00057 */ 00058 00059 /** @defgroup STM32756G_EVAL_SD 00060 * @{ 00061 */ 00062 00063 /** @defgroup STM32756G_EVAL_SD_Exported_Types 00064 * @{ 00065 */ 00066 00067 /** 00068 * @brief SD Card information structure 00069 */ 00070 #define SD_CardInfo HAL_SD_CardInfoTypedef 00071 /** 00072 * @} 00073 */ 00074 00075 /** 00076 * @brief SD status structure definition 00077 */ 00078 #define MSD_OK ((uint8_t)0x00) 00079 #define MSD_ERROR ((uint8_t)0x01) 00080 #define MSD_ERROR_SD_NOT_PRESENT ((uint8_t)0x02) 00081 00082 /** @defgroup STM32756G_EVAL_SD_Exported_Constants 00083 * @{ 00084 */ 00085 #define SD_PRESENT ((uint8_t)0x01) 00086 #define SD_NOT_PRESENT ((uint8_t)0x00) 00087 00088 #define SD_DATATIMEOUT ((uint32_t)100000000) 00089 00090 /* DMA definitions for SD DMA transfer */ 00091 #define __DMAx_TxRx_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE 00092 #define SD_DMAx_Tx_CHANNEL DMA_CHANNEL_4 00093 #define SD_DMAx_Rx_CHANNEL DMA_CHANNEL_4 00094 #define SD_DMAx_Tx_STREAM DMA2_Stream6 00095 #define SD_DMAx_Rx_STREAM DMA2_Stream3 00096 #define SD_DMAx_Tx_IRQn DMA2_Stream6_IRQn 00097 #define SD_DMAx_Rx_IRQn DMA2_Stream3_IRQn 00098 #define SD_DMAx_Tx_IRQHandler DMA2_Stream6_IRQHandler 00099 #define SD_DMAx_Rx_IRQHandler DMA2_Stream3_IRQHandler 00100 #define SD_DetectIRQHandler() HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8) 00101 /** 00102 * @} 00103 */ 00104 00105 /** @defgroup STM32756G_EVAL_SD_Exported_Macro 00106 * @{ 00107 */ 00108 /** 00109 * @} 00110 */ 00111 00112 /** @defgroup STM32756G_EVAL_SD_Exported_Functions 00113 * @{ 00114 */ 00115 uint8_t BSP_SD_Init(void); 00116 uint8_t BSP_SD_DeInit(void); 00117 uint8_t BSP_SD_ITConfig(void); 00118 void BSP_SD_DetectIT(void); 00119 void BSP_SD_DetectCallback(void); 00120 uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumOfBlocks); 00121 uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumOfBlocks); 00122 uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumOfBlocks); 00123 uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumOfBlocks); 00124 uint8_t BSP_SD_Erase(uint64_t StartAddr, uint64_t EndAddr); 00125 void BSP_SD_IRQHandler(void); 00126 void BSP_SD_DMA_Tx_IRQHandler(void); 00127 void BSP_SD_DMA_Rx_IRQHandler(void); 00128 HAL_SD_TransferStateTypedef BSP_SD_GetStatus(void); 00129 void BSP_SD_GetCardInfo(HAL_SD_CardInfoTypedef *CardInfo); 00130 uint8_t BSP_SD_IsDetected(void); 00131 00132 /* These functions can be modified in case the current settings (e.g. DMA stream) 00133 need to be changed for specific application needs */ 00134 void BSP_SD_MspInit(SD_HandleTypeDef *hsd, void *Params); 00135 void BSP_SD_MspDeInit(SD_HandleTypeDef *hsd, void *Params); 00136 00137 /** 00138 * @} 00139 */ 00140 00141 /** 00142 * @} 00143 */ 00144 00145 /** 00146 * @} 00147 */ 00148 00149 /** 00150 * @} 00151 */ 00152 00153 #ifdef __cplusplus 00154 } 00155 #endif 00156 00157 #endif /* __STM32756G_EVAL_SD_H */ 00158 00159 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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