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STM324xG_EVAL BSP User Manual
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stm324xg_eval_sd.h
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00001 /** 00002 ****************************************************************************** 00003 * @file stm324xg_eval_sd.h 00004 * @author MCD Application Team 00005 * @version V2.2.1 00006 * @date 15-January-2016 00007 * @brief This file contains the common defines and functions prototypes for 00008 * the stm324xg_eval_sd.c driver. 00009 ****************************************************************************** 00010 * @attention 00011 * 00012 * <h2><center>© COPYRIGHT(c) 2016 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 __STM324xG_EVAL_SD_H 00041 #define __STM324xG_EVAL_SD_H 00042 00043 #ifdef __cplusplus 00044 extern "C" { 00045 #endif 00046 00047 /* Includes ------------------------------------------------------------------*/ 00048 #include "stm32f4xx_hal.h" 00049 00050 /** @addtogroup BSP 00051 * @{ 00052 */ 00053 00054 /** @addtogroup STM324xG_EVAL 00055 * @{ 00056 */ 00057 00058 /** @defgroup STM324xG_EVAL_SD STM324xG EVAL SD 00059 * @{ 00060 */ 00061 00062 /** @defgroup STM324xG_EVAL_SD_Exported_Types STM324xG EVAL SD Exported Types 00063 * @{ 00064 */ 00065 00066 /** 00067 * @brief SD Card information structure 00068 */ 00069 #define SD_CardInfo HAL_SD_CardInfoTypedef 00070 00071 /** 00072 * @brief SD status structure definition 00073 */ 00074 #define MSD_OK 0x00 00075 #define MSD_ERROR 0x01 00076 00077 /** 00078 * @} 00079 */ 00080 00081 /** @defgroup STM324xG_EVAL_SD_Exported_Constants STM324xG EVAL SD Exported Constants 00082 * @{ 00083 */ 00084 #define SD_DETECT_PIN GPIO_PIN_13 00085 #define SD_DETECT_GPIO_PORT GPIOH 00086 #define __SD_DETECT_GPIO_CLK_ENABLE() __GPIOH_CLK_ENABLE() 00087 #define SD_DETECT_IRQn EXTI15_10_IRQn 00088 00089 #define SD_DATATIMEOUT ((uint32_t)100000000) 00090 00091 #define SD_PRESENT ((uint8_t)0x01) 00092 #define SD_NOT_PRESENT ((uint8_t)0x00) 00093 00094 /* DMA definitions for SD DMA transfer */ 00095 #define __DMAx_TxRx_CLK_ENABLE __DMA2_CLK_ENABLE 00096 #define SD_DMAx_Tx_CHANNEL DMA_CHANNEL_4 00097 #define SD_DMAx_Rx_CHANNEL DMA_CHANNEL_4 00098 #define SD_DMAx_Tx_STREAM DMA2_Stream6 00099 #define SD_DMAx_Rx_STREAM DMA2_Stream3 00100 #define SD_DMAx_Tx_IRQn DMA2_Stream6_IRQn 00101 #define SD_DMAx_Rx_IRQn DMA2_Stream3_IRQn 00102 #define SD_DMAx_Tx_IRQHandler DMA2_Stream6_IRQHandler 00103 #define SD_DMAx_Rx_IRQHandler DMA2_Stream3_IRQHandler 00104 #define SD_DetectIRQHandler() HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_13) 00105 00106 /** 00107 * @} 00108 */ 00109 00110 /** @defgroup STM324xG_EVAL_SD_Exported_Macro STM324xG EVAL SD Exported Macro 00111 * @{ 00112 */ 00113 00114 /** 00115 * @} 00116 */ 00117 00118 /** @defgroup STM324xG_EVAL_SD_Exported_Functions STM324xG EVAL SD Exported Functions 00119 * @{ 00120 */ 00121 uint8_t BSP_SD_Init(void); 00122 uint8_t BSP_SD_ITConfig(void); 00123 void BSP_SD_DetectIT(void); 00124 void BSP_SD_DetectCallback(void); 00125 uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumOfBlocks); 00126 uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumOfBlocks); 00127 uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumOfBlocks); 00128 uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumOfBlocks); 00129 uint8_t BSP_SD_Erase(uint64_t StartAddr, uint64_t EndAddr); 00130 void BSP_SD_IRQHandler(void); 00131 void BSP_SD_DMA_Tx_IRQHandler(void); 00132 void BSP_SD_DMA_Rx_IRQHandler(void); 00133 HAL_SD_TransferStateTypedef BSP_SD_GetStatus(void); 00134 void BSP_SD_GetCardInfo(HAL_SD_CardInfoTypedef *CardInfo); 00135 uint8_t BSP_SD_IsDetected(void); 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 /* __STM324xG_EVAL_SD_H */ 00158 00159 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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