1 /** 2 ****************************************************************************** 3 * @file stm32h7xx_hal_sd.h 4 * @author MCD Application Team 5 * @brief Header file of SD HAL module. 6 ****************************************************************************** 7 * @attention 8 * 9 * <h2><center>© Copyright (c) 2017 STMicroelectronics. 10 * All rights reserved.</center></h2> 11 * 12 * This software component is licensed by ST under BSD 3-Clause license, 13 * the "License"; You may not use this file except in compliance with the 14 * License. You may obtain a copy of the License at: 15 * opensource.org/licenses/BSD-3-Clause 16 * 17 ****************************************************************************** 18 */ 19 20 /* Define to prevent recursive inclusion -------------------------------------*/ 21 #ifndef STM32H7xx_HAL_SD_H 22 #define STM32H7xx_HAL_SD_H 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 /* Includes ------------------------------------------------------------------*/ 29 #include "stm32h7xx_ll_sdmmc.h" 30 #if defined (DLYB_SDMMC1) || defined (DLYB_SDMMC2) || defined (DLYB_SDMMC3) 31 #include "stm32h7xx_ll_delayblock.h" 32 #endif /* (DLYB_SDMMC1) || (DLYB_SDMMC2) */ 33 34 /** @addtogroup STM32H7xx_HAL_Driver 35 * @{ 36 */ 37 38 /** @defgroup SD SD 39 * @brief SD HAL module driver 40 * @{ 41 */ 42 43 /* Exported types ------------------------------------------------------------*/ 44 /** @defgroup SD_Exported_Types SD Exported Types 45 * @{ 46 */ 47 48 /** @defgroup SD_Exported_Types_Group1 SD State enumeration structure 49 * @{ 50 */ 51 typedef enum 52 { 53 HAL_SD_STATE_RESET = ((uint32_t)0x00000000U), /*!< SD not yet initialized or disabled */ 54 HAL_SD_STATE_READY = ((uint32_t)0x00000001U), /*!< SD initialized and ready for use */ 55 HAL_SD_STATE_TIMEOUT = ((uint32_t)0x00000002U), /*!< SD Timeout state */ 56 HAL_SD_STATE_BUSY = ((uint32_t)0x00000003U), /*!< SD process ongoing */ 57 HAL_SD_STATE_PROGRAMMING = ((uint32_t)0x00000004U), /*!< SD Programming State */ 58 HAL_SD_STATE_RECEIVING = ((uint32_t)0x00000005U), /*!< SD Receiving State */ 59 HAL_SD_STATE_TRANSFER = ((uint32_t)0x00000006U), /*!< SD Transfer State */ 60 HAL_SD_STATE_ERROR = ((uint32_t)0x0000000FU) /*!< SD is in error state */ 61 } HAL_SD_StateTypeDef; 62 /** 63 * @} 64 */ 65 66 /** @defgroup SD_Exported_Types_Group2 SD Card State enumeration structure 67 * @{ 68 */ 69 typedef uint32_t HAL_SD_CardStateTypeDef; 70 71 #define HAL_SD_CARD_READY 0x00000001U /*!< Card state is ready */ 72 #define HAL_SD_CARD_IDENTIFICATION 0x00000002U /*!< Card is in identification state */ 73 #define HAL_SD_CARD_STANDBY 0x00000003U /*!< Card is in standby state */ 74 #define HAL_SD_CARD_TRANSFER 0x00000004U /*!< Card is in transfer state */ 75 #define HAL_SD_CARD_SENDING 0x00000005U /*!< Card is sending an operation */ 76 #define HAL_SD_CARD_RECEIVING 0x00000006U /*!< Card is receiving operation information */ 77 #define HAL_SD_CARD_PROGRAMMING 0x00000007U /*!< Card is in programming state */ 78 #define HAL_SD_CARD_DISCONNECTED 0x00000008U /*!< Card is disconnected */ 79 #define HAL_SD_CARD_ERROR 0x000000FFU /*!< Card response Error */ 80 /** 81 * @} 82 */ 83 84 /** @defgroup SD_Exported_Types_Group3 SD Handle Structure definition 85 * @{ 86 */ 87 #define SD_InitTypeDef SDMMC_InitTypeDef 88 #define SD_TypeDef SDMMC_TypeDef 89 90 /** 91 * @brief SD Card Information Structure definition 92 */ 93 typedef struct 94 { 95 uint32_t CardType; /*!< Specifies the card Type */ 96 97 uint32_t CardVersion; /*!< Specifies the card version */ 98 99 uint32_t Class; /*!< Specifies the class of the card class */ 100 101 uint32_t RelCardAdd; /*!< Specifies the Relative Card Address */ 102 103 uint32_t BlockNbr; /*!< Specifies the Card Capacity in blocks */ 104 105 uint32_t BlockSize; /*!< Specifies one block size in bytes */ 106 107 uint32_t LogBlockNbr; /*!< Specifies the Card logical Capacity in blocks */ 108 109 uint32_t LogBlockSize; /*!< Specifies logical block size in bytes */ 110 111 uint32_t CardSpeed; /*!< Specifies the card Speed */ 112 113 } HAL_SD_CardInfoTypeDef; 114 115 /** 116 * @brief SD handle Structure definition 117 */ 118 #if defined (USE_HAL_SD_REGISTER_CALLBACKS) && (USE_HAL_SD_REGISTER_CALLBACKS == 1U) 119 typedef struct __SD_HandleTypeDef 120 #else 121 typedef struct 122 #endif /* USE_HAL_SD_REGISTER_CALLBACKS */ 123 { 124 SD_TypeDef *Instance; /*!< SD registers base address */ 125 126 SD_InitTypeDef Init; /*!< SD required parameters */ 127 128 HAL_LockTypeDef Lock; /*!< SD locking object */ 129 130 uint8_t *pTxBuffPtr; /*!< Pointer to SD Tx transfer Buffer */ 131 132 uint32_t TxXferSize; /*!< SD Tx Transfer size */ 133 134 uint8_t *pRxBuffPtr; /*!< Pointer to SD Rx transfer Buffer */ 135 136 uint32_t RxXferSize; /*!< SD Rx Transfer size */ 137 138 __IO uint32_t Context; /*!< SD transfer context */ 139 140 __IO HAL_SD_StateTypeDef State; /*!< SD card State */ 141 142 __IO uint32_t ErrorCode; /*!< SD Card Error codes */ 143 144 HAL_SD_CardInfoTypeDef SdCard; /*!< SD Card information */ 145 146 uint32_t CSD[4]; /*!< SD card specific data table */ 147 148 uint32_t CID[4]; /*!< SD card identification number table */ 149 150 #if defined (USE_HAL_SD_REGISTER_CALLBACKS) && (USE_HAL_SD_REGISTER_CALLBACKS == 1U) 151 void (* TxCpltCallback)(struct __SD_HandleTypeDef *hsd); 152 void (* RxCpltCallback)(struct __SD_HandleTypeDef *hsd); 153 void (* ErrorCallback)(struct __SD_HandleTypeDef *hsd); 154 void (* AbortCpltCallback)(struct __SD_HandleTypeDef *hsd); 155 void (* Read_DMADblBuf0CpltCallback)(struct __SD_HandleTypeDef *hsd); 156 void (* Read_DMADblBuf1CpltCallback)(struct __SD_HandleTypeDef *hsd); 157 void (* Write_DMADblBuf0CpltCallback)(struct __SD_HandleTypeDef *hsd); 158 void (* Write_DMADblBuf1CpltCallback)(struct __SD_HandleTypeDef *hsd); 159 #if (USE_SD_TRANSCEIVER != 0U) 160 void (* DriveTransceiver_1_8V_Callback)(FlagStatus status); 161 #endif /* USE_SD_TRANSCEIVER */ 162 163 void (* MspInitCallback)(struct __SD_HandleTypeDef *hsd); 164 void (* MspDeInitCallback)(struct __SD_HandleTypeDef *hsd); 165 #endif /* USE_HAL_SD_REGISTER_CALLBACKS */ 166 } SD_HandleTypeDef; 167 168 /** 169 * @} 170 */ 171 172 /** @defgroup SD_Exported_Types_Group4 Card Specific Data: CSD Register 173 * @{ 174 */ 175 typedef struct 176 { 177 __IO uint8_t CSDStruct; /*!< CSD structure */ 178 __IO uint8_t SysSpecVersion; /*!< System specification version */ 179 __IO uint8_t Reserved1; /*!< Reserved */ 180 __IO uint8_t TAAC; /*!< Data read access time 1 */ 181 __IO uint8_t NSAC; /*!< Data read access time 2 in CLK cycles */ 182 __IO uint8_t MaxBusClkFrec; /*!< Max. bus clock frequency */ 183 __IO uint16_t CardComdClasses; /*!< Card command classes */ 184 __IO uint8_t RdBlockLen; /*!< Max. read data block length */ 185 __IO uint8_t PartBlockRead; /*!< Partial blocks for read allowed */ 186 __IO uint8_t WrBlockMisalign; /*!< Write block misalignment */ 187 __IO uint8_t RdBlockMisalign; /*!< Read block misalignment */ 188 __IO uint8_t DSRImpl; /*!< DSR implemented */ 189 __IO uint8_t Reserved2; /*!< Reserved */ 190 __IO uint32_t DeviceSize; /*!< Device Size */ 191 __IO uint8_t MaxRdCurrentVDDMin; /*!< Max. read current @ VDD min */ 192 __IO uint8_t MaxRdCurrentVDDMax; /*!< Max. read current @ VDD max */ 193 __IO uint8_t MaxWrCurrentVDDMin; /*!< Max. write current @ VDD min */ 194 __IO uint8_t MaxWrCurrentVDDMax; /*!< Max. write current @ VDD max */ 195 __IO uint8_t DeviceSizeMul; /*!< Device size multiplier */ 196 __IO uint8_t EraseGrSize; /*!< Erase group size */ 197 __IO uint8_t EraseGrMul; /*!< Erase group size multiplier */ 198 __IO uint8_t WrProtectGrSize; /*!< Write protect group size */ 199 __IO uint8_t WrProtectGrEnable; /*!< Write protect group enable */ 200 __IO uint8_t ManDeflECC; /*!< Manufacturer default ECC */ 201 __IO uint8_t WrSpeedFact; /*!< Write speed factor */ 202 __IO uint8_t MaxWrBlockLen; /*!< Max. write data block length */ 203 __IO uint8_t WriteBlockPaPartial; /*!< Partial blocks for write allowed */ 204 __IO uint8_t Reserved3; /*!< Reserved */ 205 __IO uint8_t ContentProtectAppli; /*!< Content protection application */ 206 __IO uint8_t FileFormatGroup; /*!< File format group */ 207 __IO uint8_t CopyFlag; /*!< Copy flag (OTP) */ 208 __IO uint8_t PermWrProtect; /*!< Permanent write protection */ 209 __IO uint8_t TempWrProtect; /*!< Temporary write protection */ 210 __IO uint8_t FileFormat; /*!< File format */ 211 __IO uint8_t ECC; /*!< ECC code */ 212 __IO uint8_t CSD_CRC; /*!< CSD CRC */ 213 __IO uint8_t Reserved4; /*!< Always 1 */ 214 } HAL_SD_CardCSDTypeDef; 215 /** 216 * @} 217 */ 218 219 /** @defgroup SD_Exported_Types_Group5 Card Identification Data: CID Register 220 * @{ 221 */ 222 typedef struct 223 { 224 __IO uint8_t ManufacturerID; /*!< Manufacturer ID */ 225 __IO uint16_t OEM_AppliID; /*!< OEM/Application ID */ 226 __IO uint32_t ProdName1; /*!< Product Name part1 */ 227 __IO uint8_t ProdName2; /*!< Product Name part2 */ 228 __IO uint8_t ProdRev; /*!< Product Revision */ 229 __IO uint32_t ProdSN; /*!< Product Serial Number */ 230 __IO uint8_t Reserved1; /*!< Reserved1 */ 231 __IO uint16_t ManufactDate; /*!< Manufacturing Date */ 232 __IO uint8_t CID_CRC; /*!< CID CRC */ 233 __IO uint8_t Reserved2; /*!< Always 1 */ 234 235 } HAL_SD_CardCIDTypeDef; 236 /** 237 * @} 238 */ 239 240 /** @defgroup SD_Exported_Types_Group6 SD Card Status returned by ACMD13 241 * @{ 242 */ 243 typedef struct 244 { 245 __IO uint8_t DataBusWidth; /*!< Shows the currently defined data bus width */ 246 __IO uint8_t SecuredMode; /*!< Card is in secured mode of operation */ 247 __IO uint16_t CardType; /*!< Carries information about card type */ 248 __IO uint32_t ProtectedAreaSize; /*!< Carries information about the capacity of protected area */ 249 __IO uint8_t SpeedClass; /*!< Carries information about the speed class of the card */ 250 __IO uint8_t PerformanceMove; /*!< Carries information about the card's performance move */ 251 __IO uint8_t AllocationUnitSize; /*!< Carries information about the card's allocation unit size */ 252 __IO uint16_t EraseSize; /*!< Determines the number of AUs to be erased in one operation */ 253 __IO uint8_t EraseTimeout; /*!< Determines the timeout for any number of AU erase */ 254 __IO uint8_t EraseOffset; /*!< Carries information about the erase offset */ 255 __IO uint8_t UhsSpeedGrade; /*!< Carries information about the speed grade of UHS card */ 256 __IO uint8_t UhsAllocationUnitSize; /*!< Carries information about the UHS card's allocation unit size */ 257 __IO uint8_t VideoSpeedClass; /*!< Carries information about the Video Speed Class of UHS card */ 258 } HAL_SD_CardStatusTypeDef; 259 /** 260 * @} 261 */ 262 263 #if defined (USE_HAL_SD_REGISTER_CALLBACKS) && (USE_HAL_SD_REGISTER_CALLBACKS == 1U) 264 /** @defgroup SD_Exported_Types_Group7 SD Callback ID enumeration definition 265 * @{ 266 */ 267 typedef enum 268 { 269 HAL_SD_TX_CPLT_CB_ID = 0x00U, /*!< SD Tx Complete Callback ID */ 270 HAL_SD_RX_CPLT_CB_ID = 0x01U, /*!< SD Rx Complete Callback ID */ 271 HAL_SD_ERROR_CB_ID = 0x02U, /*!< SD Error Callback ID */ 272 HAL_SD_ABORT_CB_ID = 0x03U, /*!< SD Abort Callback ID */ 273 HAL_SD_READ_DMA_DBL_BUF0_CPLT_CB_ID = 0x04U, /*!< SD Rx DMA Double Buffer 0 Complete Callback ID */ 274 HAL_SD_READ_DMA_DBL_BUF1_CPLT_CB_ID = 0x05U, /*!< SD Rx DMA Double Buffer 1 Complete Callback ID */ 275 HAL_SD_WRITE_DMA_DBL_BUF0_CPLT_CB_ID = 0x06U, /*!< SD Tx DMA Double Buffer 0 Complete Callback ID */ 276 HAL_SD_WRITE_DMA_DBL_BUF1_CPLT_CB_ID = 0x07U, /*!< SD Tx DMA Double Buffer 1 Complete Callback ID */ 277 278 HAL_SD_MSP_INIT_CB_ID = 0x10U, /*!< SD MspInit Callback ID */ 279 HAL_SD_MSP_DEINIT_CB_ID = 0x11U /*!< SD MspDeInit Callback ID */ 280 } HAL_SD_CallbackIDTypeDef; 281 /** 282 * @} 283 */ 284 285 /** @defgroup SD_Exported_Types_Group8 SD Callback pointer definition 286 * @{ 287 */ 288 typedef void (*pSD_CallbackTypeDef)(SD_HandleTypeDef *hsd); 289 #if (USE_SD_TRANSCEIVER != 0U) 290 typedef void (*pSD_TransceiverCallbackTypeDef)(FlagStatus status); 291 #endif /* USE_SD_TRANSCEIVER */ 292 /** 293 * @} 294 */ 295 #endif /* USE_HAL_SD_REGISTER_CALLBACKS */ 296 /** 297 * @} 298 */ 299 300 /* Exported constants --------------------------------------------------------*/ 301 /** @defgroup SD_Exported_Constants Exported Constants 302 * @{ 303 */ 304 305 #define BLOCKSIZE ((uint32_t)512U) /*!< Block size is 512 bytes */ 306 307 /** @defgroup SD_Exported_Constansts_Group1 SD Error status enumeration Structure definition 308 * @{ 309 */ 310 #define HAL_SD_ERROR_NONE SDMMC_ERROR_NONE /*!< No error */ 311 #define HAL_SD_ERROR_CMD_CRC_FAIL SDMMC_ERROR_CMD_CRC_FAIL /*!< Command response received (but CRC check failed) */ 312 #define HAL_SD_ERROR_DATA_CRC_FAIL SDMMC_ERROR_DATA_CRC_FAIL /*!< Data block sent/received (CRC check failed) */ 313 #define HAL_SD_ERROR_CMD_RSP_TIMEOUT SDMMC_ERROR_CMD_RSP_TIMEOUT /*!< Command response timeout */ 314 #define HAL_SD_ERROR_DATA_TIMEOUT SDMMC_ERROR_DATA_TIMEOUT /*!< Data timeout */ 315 #define HAL_SD_ERROR_TX_UNDERRUN SDMMC_ERROR_TX_UNDERRUN /*!< Transmit FIFO underrun */ 316 #define HAL_SD_ERROR_RX_OVERRUN SDMMC_ERROR_RX_OVERRUN /*!< Receive FIFO overrun */ 317 #define HAL_SD_ERROR_ADDR_MISALIGNED SDMMC_ERROR_ADDR_MISALIGNED /*!< Misaligned address */ 318 #define HAL_SD_ERROR_BLOCK_LEN_ERR SDMMC_ERROR_BLOCK_LEN_ERR /*!< Transferred block length is not allowed for the card or the */ 319 /*!< number of transferred bytes does not match the block length */ 320 #define HAL_SD_ERROR_ERASE_SEQ_ERR SDMMC_ERROR_ERASE_SEQ_ERR /*!< An error in the sequence of erase command occurs */ 321 #define HAL_SD_ERROR_BAD_ERASE_PARAM SDMMC_ERROR_BAD_ERASE_PARAM /*!< An invalid selection for erase groups */ 322 #define HAL_SD_ERROR_WRITE_PROT_VIOLATION SDMMC_ERROR_WRITE_PROT_VIOLATION /*!< Attempt to program a write protect block */ 323 #define HAL_SD_ERROR_LOCK_UNLOCK_FAILED SDMMC_ERROR_LOCK_UNLOCK_FAILED /*!< Sequence or password error has been detected in unlock */ 324 /*!< command or if there was an attempt to access a locked card */ 325 #define HAL_SD_ERROR_COM_CRC_FAILED SDMMC_ERROR_COM_CRC_FAILED /*!< CRC check of the previous command failed */ 326 #define HAL_SD_ERROR_ILLEGAL_CMD SDMMC_ERROR_ILLEGAL_CMD /*!< Command is not legal for the card state */ 327 #define HAL_SD_ERROR_CARD_ECC_FAILED SDMMC_ERROR_CARD_ECC_FAILED /*!< Card internal ECC was applied but failed to correct the data */ 328 #define HAL_SD_ERROR_CC_ERR SDMMC_ERROR_CC_ERR /*!< Internal card controller error */ 329 #define HAL_SD_ERROR_GENERAL_UNKNOWN_ERR SDMMC_ERROR_GENERAL_UNKNOWN_ERR /*!< General or unknown error */ 330 #define HAL_SD_ERROR_STREAM_READ_UNDERRUN SDMMC_ERROR_STREAM_READ_UNDERRUN /*!< The card could not sustain data reading in stream rmode */ 331 #define HAL_SD_ERROR_STREAM_WRITE_OVERRUN SDMMC_ERROR_STREAM_WRITE_OVERRUN /*!< The card could not sustain data programming in stream mode */ 332 #define HAL_SD_ERROR_CID_CSD_OVERWRITE SDMMC_ERROR_CID_CSD_OVERWRITE /*!< CID/CSD overwrite error */ 333 #define HAL_SD_ERROR_WP_ERASE_SKIP SDMMC_ERROR_WP_ERASE_SKIP /*!< Only partial address space was erased */ 334 #define HAL_SD_ERROR_CARD_ECC_DISABLED SDMMC_ERROR_CARD_ECC_DISABLED /*!< Command has been executed without using internal ECC */ 335 #define HAL_SD_ERROR_ERASE_RESET SDMMC_ERROR_ERASE_RESET /*!< Erase sequence was cleared before executing because an out */ 336 /*!< of erase sequence command was received */ 337 #define HAL_SD_ERROR_AKE_SEQ_ERR SDMMC_ERROR_AKE_SEQ_ERR /*!< Error in sequence of authentication */ 338 #define HAL_SD_ERROR_INVALID_VOLTRANGE SDMMC_ERROR_INVALID_VOLTRANGE /*!< Error in case of invalid voltage range */ 339 #define HAL_SD_ERROR_ADDR_OUT_OF_RANGE SDMMC_ERROR_ADDR_OUT_OF_RANGE /*!< Error when addressed block is out of range */ 340 #define HAL_SD_ERROR_REQUEST_NOT_APPLICABLE SDMMC_ERROR_REQUEST_NOT_APPLICABLE /*!< Error when command request is not applicable */ 341 #define HAL_SD_ERROR_PARAM SDMMC_ERROR_INVALID_PARAMETER /*!< the used parameter is not valid */ 342 #define HAL_SD_ERROR_UNSUPPORTED_FEATURE SDMMC_ERROR_UNSUPPORTED_FEATURE /*!< Error when feature is not insupported */ 343 #define HAL_SD_ERROR_BUSY SDMMC_ERROR_BUSY /*!< Error when transfer process is busy */ 344 #define HAL_SD_ERROR_DMA SDMMC_ERROR_DMA /*!< Error while DMA transfer */ 345 #define HAL_SD_ERROR_TIMEOUT SDMMC_ERROR_TIMEOUT /*!< Timeout error */ 346 347 #if defined (USE_HAL_SD_REGISTER_CALLBACKS) && (USE_HAL_SD_REGISTER_CALLBACKS == 1U) 348 #define HAL_SD_ERROR_INVALID_CALLBACK SDMMC_ERROR_INVALID_PARAMETER /*!< Invalid callback error */ 349 #endif /* USE_HAL_SD_REGISTER_CALLBACKS */ 350 /** 351 * @} 352 */ 353 354 /** @defgroup SD_Exported_Constansts_Group2 SD context enumeration 355 * @{ 356 */ 357 #define SD_CONTEXT_NONE ((uint32_t)0x00000000U) /*!< None */ 358 #define SD_CONTEXT_READ_SINGLE_BLOCK ((uint32_t)0x00000001U) /*!< Read single block operation */ 359 #define SD_CONTEXT_READ_MULTIPLE_BLOCK ((uint32_t)0x00000002U) /*!< Read multiple blocks operation */ 360 #define SD_CONTEXT_WRITE_SINGLE_BLOCK ((uint32_t)0x00000010U) /*!< Write single block operation */ 361 #define SD_CONTEXT_WRITE_MULTIPLE_BLOCK ((uint32_t)0x00000020U) /*!< Write multiple blocks operation */ 362 #define SD_CONTEXT_IT ((uint32_t)0x00000008U) /*!< Process in Interrupt mode */ 363 #define SD_CONTEXT_DMA ((uint32_t)0x00000080U) /*!< Process in DMA mode */ 364 365 /** 366 * @} 367 */ 368 369 /** @defgroup SD_Exported_Constansts_Group3 SD Supported Memory Cards 370 * @{ 371 */ 372 #define CARD_NORMAL_SPEED ((uint32_t)0x00000000U) /*!< Normal Speed Card <12.5Mo/s , Spec Version 1.01 */ 373 #define CARD_HIGH_SPEED ((uint32_t)0x00000100U) /*!< High Speed Card <25Mo/s , Spec version 2.00 */ 374 #define CARD_ULTRA_HIGH_SPEED ((uint32_t)0x00000200U) /*!< UHS-I SD Card <50Mo/s for SDR50, DDR5 Cards 375 and <104Mo/s for SDR104, Spec version 3.01 */ 376 377 #define CARD_SDSC ((uint32_t)0x00000000U) /*!< SD Standard Capacity <2Go */ 378 #define CARD_SDHC_SDXC ((uint32_t)0x00000001U) /*!< SD High Capacity <32Go, SD Extended Capacity <2To */ 379 #define CARD_SECURED ((uint32_t)0x00000003U) 380 381 /** 382 * @} 383 */ 384 385 /** @defgroup SD_Exported_Constansts_Group4 SD Supported Version 386 * @{ 387 */ 388 #define CARD_V1_X ((uint32_t)0x00000000U) 389 #define CARD_V2_X ((uint32_t)0x00000001U) 390 /** 391 * @} 392 */ 393 394 /** 395 * @} 396 */ 397 398 /* Exported macro ------------------------------------------------------------*/ 399 /** @defgroup SD_Exported_macros SD Exported Macros 400 * @brief macros to handle interrupts and specific clock configurations 401 * @{ 402 */ 403 /** @brief Reset SD handle state. 404 * @param __HANDLE__ SD Handle. 405 * @retval None 406 */ 407 #if defined (USE_HAL_SD_REGISTER_CALLBACKS) && (USE_HAL_SD_REGISTER_CALLBACKS == 1U) 408 #define __HAL_SD_RESET_HANDLE_STATE(__HANDLE__) do { \ 409 (__HANDLE__)->State = HAL_SD_STATE_RESET; \ 410 (__HANDLE__)->MspInitCallback = NULL; \ 411 (__HANDLE__)->MspDeInitCallback = NULL; \ 412 } while(0) 413 #else 414 #define __HAL_SD_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SD_STATE_RESET) 415 #endif /* USE_HAL_SD_REGISTER_CALLBACKS */ 416 417 /** 418 * @brief Enable the SD device interrupt. 419 * @param __HANDLE__ SD Handle. 420 * @param __INTERRUPT__ specifies the SDMMC interrupt sources to be enabled. 421 * This parameter can be one or a combination of the following values: 422 * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt 423 * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt 424 * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt 425 * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt 426 * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt 427 * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt 428 * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt 429 * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt 430 * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt 431 * @arg SDMMC_IT_DHOLD: Data transfer Hold interrupt 432 * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt 433 * @arg SDMMC_IT_DABORT: Data transfer aborted by CMD12 interrupt 434 * @arg SDMMC_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt 435 * @arg SDMMC_IT_RXFIFOHF: Receive FIFO Half Full interrupt 436 * @arg SDMMC_IT_RXFIFOF: Receive FIFO full interrupt 437 * @arg SDMMC_IT_TXFIFOE: Transmit FIFO empty interrupt 438 * @arg SDMMC_IT_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected interrupt 439 * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt 440 * @arg SDMMC_IT_ACKFAIL: Boot Acknowledgment received interrupt 441 * @arg SDMMC_IT_ACKTIMEOUT: Boot Acknowledgment timeout interrupt 442 * @arg SDMMC_IT_VSWEND: Voltage switch critical timing section completion interrupt 443 * @arg SDMMC_IT_CKSTOP: SDMMC_CK stopped in Voltage switch procedure interrupt 444 * @arg SDMMC_IT_IDMABTC: IDMA buffer transfer complete interrupt 445 * @retval None 446 */ 447 #define __HAL_SD_ENABLE_IT(__HANDLE__, __INTERRUPT__) __SDMMC_ENABLE_IT((__HANDLE__)->Instance, (__INTERRUPT__)) 448 449 /** 450 * @brief Disable the SD device interrupt. 451 * @param __HANDLE__ SD Handle. 452 * @param __INTERRUPT__ specifies the SDMMC interrupt sources to be disabled. 453 * This parameter can be one or a combination of the following values: 454 * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt 455 * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt 456 * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt 457 * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt 458 * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt 459 * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt 460 * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt 461 * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt 462 * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt 463 * @arg SDMMC_IT_DHOLD: Data transfer Hold interrupt 464 * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt 465 * @arg SDMMC_IT_DABORT: Data transfer aborted by CMD12 interrupt 466 * @arg SDMMC_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt 467 * @arg SDMMC_IT_RXFIFOHF: Receive FIFO Half Full interrupt 468 * @arg SDMMC_IT_RXFIFOF: Receive FIFO full interrupt 469 * @arg SDMMC_IT_TXFIFOE: Transmit FIFO empty interrupt 470 * @arg SDMMC_IT_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected interrupt 471 * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt 472 * @arg SDMMC_IT_ACKFAIL: Boot Acknowledgment received interrupt 473 * @arg SDMMC_IT_ACKTIMEOUT: Boot Acknowledgment timeout interrupt 474 * @arg SDMMC_IT_VSWEND: Voltage switch critical timing section completion interrupt 475 * @arg SDMMC_IT_CKSTOP: SDMMC_CK stopped in Voltage switch procedure interrupt 476 * @arg SDMMC_IT_IDMABTC: IDMA buffer transfer complete interrupt 477 * @retval None 478 */ 479 #define __HAL_SD_DISABLE_IT(__HANDLE__, __INTERRUPT__) __SDMMC_DISABLE_IT((__HANDLE__)->Instance, (__INTERRUPT__)) 480 481 /** 482 * @brief Check whether the specified SD flag is set or not. 483 * @param __HANDLE__ SD Handle. 484 * @param __FLAG__ specifies the flag to check. 485 * This parameter can be one of the following values: 486 * @arg SDMMC_FLAG_CCRCFAIL: Command response received (CRC check failed) 487 * @arg SDMMC_FLAG_DCRCFAIL: Data block sent/received (CRC check failed) 488 * @arg SDMMC_FLAG_CTIMEOUT: Command response timeout 489 * @arg SDMMC_FLAG_DTIMEOUT: Data timeout 490 * @arg SDMMC_FLAG_TXUNDERR: Transmit FIFO underrun error 491 * @arg SDMMC_FLAG_RXOVERR: Received FIFO overrun error 492 * @arg SDMMC_FLAG_CMDREND: Command response received (CRC check passed) 493 * @arg SDMMC_FLAG_CMDSENT: Command sent (no response required) 494 * @arg SDMMC_FLAG_DATAEND: Data end (data counter, DATACOUNT, is zero) 495 * @arg SDMMC_FLAG_DHOLD: Data transfer Hold 496 * @arg SDMMC_FLAG_DBCKEND: Data block sent/received (CRC check passed) 497 * @arg SDMMC_FLAG_DABORT: Data transfer aborted by CMD12 498 * @arg SDMMC_FLAG_DPSMACT: Data path state machine active 499 * @arg SDMMC_FLAG_CPSMACT: Command path state machine active 500 * @arg SDMMC_FLAG_TXFIFOHE: Transmit FIFO Half Empty 501 * @arg SDMMC_FLAG_RXFIFOHF: Receive FIFO Half Full 502 * @arg SDMMC_FLAG_TXFIFOF: Transmit FIFO full 503 * @arg SDMMC_FLAG_RXFIFOF: Receive FIFO full 504 * @arg SDMMC_FLAG_TXFIFOE: Transmit FIFO empty 505 * @arg SDMMC_FLAG_RXFIFOE: Receive FIFO empty 506 * @arg SDMMC_FLAG_BUSYD0: Inverted value of SDMMC_D0 line (Busy) 507 * @arg SDMMC_FLAG_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected 508 * @arg SDMMC_FLAG_SDIOIT: SDIO interrupt received 509 * @arg SDMMC_FLAG_ACKFAIL: Boot Acknowledgment received 510 * @arg SDMMC_FLAG_ACKTIMEOUT: Boot Acknowledgment timeout 511 * @arg SDMMC_FLAG_VSWEND: Voltage switch critical timing section completion 512 * @arg SDMMC_FLAG_CKSTOP: SDMMC_CK stopped in Voltage switch procedure 513 * @arg SDMMC_FLAG_IDMATE: IDMA transfer error 514 * @arg SDMMC_FLAG_IDMABTC: IDMA buffer transfer complete 515 * @retval The new state of SD FLAG (SET or RESET). 516 */ 517 #define __HAL_SD_GET_FLAG(__HANDLE__, __FLAG__) __SDMMC_GET_FLAG((__HANDLE__)->Instance, (__FLAG__)) 518 519 /** 520 * @brief Clear the SD's pending flags. 521 * @param __HANDLE__ SD Handle. 522 * @param __FLAG__ specifies the flag to clear. 523 * This parameter can be one or a combination of the following values: 524 * @arg SDMMC_FLAG_CCRCFAIL: Command response received (CRC check failed) 525 * @arg SDMMC_FLAG_DCRCFAIL: Data block sent/received (CRC check failed) 526 * @arg SDMMC_FLAG_CTIMEOUT: Command response timeout 527 * @arg SDMMC_FLAG_DTIMEOUT: Data timeout 528 * @arg SDMMC_FLAG_TXUNDERR: Transmit FIFO underrun error 529 * @arg SDMMC_FLAG_RXOVERR: Received FIFO overrun error 530 * @arg SDMMC_FLAG_CMDREND: Command response received (CRC check passed) 531 * @arg SDMMC_FLAG_CMDSENT: Command sent (no response required) 532 * @arg SDMMC_FLAG_DATAEND: Data end (data counter, DATACOUNT, is zero) 533 * @arg SDMMC_FLAG_DHOLD: Data transfer Hold 534 * @arg SDMMC_FLAG_DBCKEND: Data block sent/received (CRC check passed) 535 * @arg SDMMC_FLAG_DABORT: Data transfer aborted by CMD12 536 * @arg SDMMC_FLAG_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected 537 * @arg SDMMC_FLAG_SDIOIT: SDIO interrupt received 538 * @arg SDMMC_FLAG_ACKFAIL: Boot Acknowledgment received 539 * @arg SDMMC_FLAG_ACKTIMEOUT: Boot Acknowledgment timeout 540 * @arg SDMMC_FLAG_VSWEND: Voltage switch critical timing section completion 541 * @arg SDMMC_FLAG_CKSTOP: SDMMC_CK stopped in Voltage switch procedure 542 * @arg SDMMC_FLAG_IDMATE: IDMA transfer error 543 * @arg SDMMC_FLAG_IDMABTC: IDMA buffer transfer complete 544 * @retval None 545 */ 546 #define __HAL_SD_CLEAR_FLAG(__HANDLE__, __FLAG__) __SDMMC_CLEAR_FLAG((__HANDLE__)->Instance, (__FLAG__)) 547 548 /** 549 * @brief Check whether the specified SD interrupt has occurred or not. 550 * @param __HANDLE__ SD Handle. 551 * @param __INTERRUPT__ specifies the SDMMC interrupt source to check. 552 * This parameter can be one of the following values: 553 * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt 554 * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt 555 * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt 556 * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt 557 * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt 558 * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt 559 * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt 560 * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt 561 * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt 562 * @arg SDMMC_IT_DHOLD: Data transfer Hold interrupt 563 * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt 564 * @arg SDMMC_IT_DABORT: Data transfer aborted by CMD12 interrupt 565 * @arg SDMMC_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt 566 * @arg SDMMC_IT_RXFIFOHF: Receive FIFO Half Full interrupt 567 * @arg SDMMC_IT_RXFIFOF: Receive FIFO full interrupt 568 * @arg SDMMC_IT_TXFIFOE: Transmit FIFO empty interrupt 569 * @arg SDMMC_IT_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected interrupt 570 * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt 571 * @arg SDMMC_IT_ACKFAIL: Boot Acknowledgment received interrupt 572 * @arg SDMMC_IT_ACKTIMEOUT: Boot Acknowledgment timeout interrupt 573 * @arg SDMMC_IT_VSWEND: Voltage switch critical timing section completion interrupt 574 * @arg SDMMC_IT_CKSTOP: SDMMC_CK stopped in Voltage switch procedure interrupt 575 * @arg SDMMC_IT_IDMABTC: IDMA buffer transfer complete interrupt 576 * @retval The new state of SD IT (SET or RESET). 577 */ 578 #define __HAL_SD_GET_IT(__HANDLE__, __INTERRUPT__) __SDMMC_GET_IT((__HANDLE__)->Instance, (__INTERRUPT__)) 579 580 /** 581 * @brief Clear the SD's interrupt pending bits. 582 * @param __HANDLE__ SD Handle. 583 * @param __INTERRUPT__ specifies the interrupt pending bit to clear. 584 * This parameter can be one or a combination of the following values: 585 * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt 586 * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt 587 * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt 588 * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt 589 * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt 590 * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt 591 * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt 592 * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt 593 * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt 594 * @arg SDMMC_IT_DHOLD: Data transfer Hold interrupt 595 * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt 596 * @arg SDMMC_IT_DABORT: Data transfer aborted by CMD12 interrupt 597 * @arg SDMMC_IT_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected interrupt 598 * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt 599 * @arg SDMMC_IT_ACKFAIL: Boot Acknowledgment received interrupt 600 * @arg SDMMC_IT_ACKTIMEOUT: Boot Acknowledgment timeout interrupt 601 * @arg SDMMC_IT_VSWEND: Voltage switch critical timing section completion interrupt 602 * @arg SDMMC_IT_CKSTOP: SDMMC_CK stopped in Voltage switch procedure interrupt 603 * @arg SDMMC_IT_IDMABTC: IDMA buffer transfer complete interrupt 604 * @retval None 605 */ 606 #define __HAL_SD_CLEAR_IT(__HANDLE__, __INTERRUPT__) __SDMMC_CLEAR_IT((__HANDLE__)->Instance, (__INTERRUPT__)) 607 608 /** 609 * @} 610 */ 611 612 /* Include SD HAL Extension module */ 613 #include "stm32h7xx_hal_sd_ex.h" 614 615 /* Exported functions --------------------------------------------------------*/ 616 /** @defgroup SD_Exported_Functions SD Exported Functions 617 * @{ 618 */ 619 620 /** @defgroup SD_Exported_Functions_Group1 Initialization and de-initialization functions 621 * @{ 622 */ 623 HAL_StatusTypeDef HAL_SD_Init(SD_HandleTypeDef *hsd); 624 HAL_StatusTypeDef HAL_SD_InitCard(SD_HandleTypeDef *hsd); 625 HAL_StatusTypeDef HAL_SD_DeInit(SD_HandleTypeDef *hsd); 626 void HAL_SD_MspInit(SD_HandleTypeDef *hsd); 627 void HAL_SD_MspDeInit(SD_HandleTypeDef *hsd); 628 /** 629 * @} 630 */ 631 632 /** @defgroup SD_Exported_Functions_Group2 Input and Output operation functions 633 * @{ 634 */ 635 /* Blocking mode: Polling */ 636 HAL_StatusTypeDef HAL_SD_ReadBlocks(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, 637 uint32_t Timeout); 638 HAL_StatusTypeDef HAL_SD_WriteBlocks(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, 639 uint32_t Timeout); 640 HAL_StatusTypeDef HAL_SD_Erase(SD_HandleTypeDef *hsd, uint32_t BlockStartAdd, uint32_t BlockEndAdd); 641 /* Non-Blocking mode: IT */ 642 HAL_StatusTypeDef HAL_SD_ReadBlocks_IT(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, 643 uint32_t NumberOfBlocks); 644 HAL_StatusTypeDef HAL_SD_WriteBlocks_IT(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, 645 uint32_t NumberOfBlocks); 646 /* Non-Blocking mode: DMA */ 647 HAL_StatusTypeDef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, 648 uint32_t NumberOfBlocks); 649 HAL_StatusTypeDef HAL_SD_WriteBlocks_DMA(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, 650 uint32_t NumberOfBlocks); 651 652 void HAL_SD_IRQHandler(SD_HandleTypeDef *hsd); 653 654 /* Callback in non blocking modes (DMA) */ 655 void HAL_SD_TxCpltCallback(SD_HandleTypeDef *hsd); 656 void HAL_SD_RxCpltCallback(SD_HandleTypeDef *hsd); 657 void HAL_SD_ErrorCallback(SD_HandleTypeDef *hsd); 658 void HAL_SD_AbortCallback(SD_HandleTypeDef *hsd); 659 660 #if (USE_SD_TRANSCEIVER != 0U) 661 /* Callback to switch in 1.8V mode */ 662 void HAL_SD_DriveTransceiver_1_8V_Callback(FlagStatus status); 663 #endif /* USE_SD_TRANSCEIVER */ 664 665 #if defined (USE_HAL_SD_REGISTER_CALLBACKS) && (USE_HAL_SD_REGISTER_CALLBACKS == 1U) 666 /* SD callback registering/unregistering */ 667 HAL_StatusTypeDef HAL_SD_RegisterCallback(SD_HandleTypeDef *hsd, HAL_SD_CallbackIDTypeDef CallbackID, 668 pSD_CallbackTypeDef pCallback); 669 HAL_StatusTypeDef HAL_SD_UnRegisterCallback(SD_HandleTypeDef *hsd, HAL_SD_CallbackIDTypeDef CallbackID); 670 671 #if (USE_SD_TRANSCEIVER != 0U) 672 HAL_StatusTypeDef HAL_SD_RegisterTransceiverCallback(SD_HandleTypeDef *hsd, pSD_TransceiverCallbackTypeDef pCallback); 673 HAL_StatusTypeDef HAL_SD_UnRegisterTransceiverCallback(SD_HandleTypeDef *hsd); 674 #endif /* USE_SD_TRANSCEIVER */ 675 #endif /* USE_HAL_SD_REGISTER_CALLBACKS */ 676 677 /** 678 * @} 679 */ 680 681 /** @defgroup SD_Exported_Functions_Group3 Peripheral Control functions 682 * @{ 683 */ 684 HAL_StatusTypeDef HAL_SD_ConfigWideBusOperation(SD_HandleTypeDef *hsd, uint32_t WideMode); 685 HAL_StatusTypeDef HAL_SD_ConfigSpeedBusOperation(SD_HandleTypeDef *hsd, uint32_t SpeedMode); 686 /** 687 * @} 688 */ 689 690 /** @defgroup SD_Exported_Functions_Group4 SD card related functions 691 * @{ 692 */ 693 HAL_SD_CardStateTypeDef HAL_SD_GetCardState(SD_HandleTypeDef *hsd); 694 HAL_StatusTypeDef HAL_SD_GetCardCID(SD_HandleTypeDef *hsd, HAL_SD_CardCIDTypeDef *pCID); 695 HAL_StatusTypeDef HAL_SD_GetCardCSD(SD_HandleTypeDef *hsd, HAL_SD_CardCSDTypeDef *pCSD); 696 HAL_StatusTypeDef HAL_SD_GetCardStatus(SD_HandleTypeDef *hsd, HAL_SD_CardStatusTypeDef *pStatus); 697 HAL_StatusTypeDef HAL_SD_GetCardInfo(SD_HandleTypeDef *hsd, HAL_SD_CardInfoTypeDef *pCardInfo); 698 /** 699 * @} 700 */ 701 702 /** @defgroup SD_Exported_Functions_Group5 Peripheral State and Errors functions 703 * @{ 704 */ 705 HAL_SD_StateTypeDef HAL_SD_GetState(SD_HandleTypeDef *hsd); 706 uint32_t HAL_SD_GetError(SD_HandleTypeDef *hsd); 707 /** 708 * @} 709 */ 710 711 /** @defgroup SD_Exported_Functions_Group6 Perioheral Abort management 712 * @{ 713 */ 714 HAL_StatusTypeDef HAL_SD_Abort(SD_HandleTypeDef *hsd); 715 HAL_StatusTypeDef HAL_SD_Abort_IT(SD_HandleTypeDef *hsd); 716 /** 717 * @} 718 */ 719 720 /* Private types -------------------------------------------------------------*/ 721 /** @defgroup SD_Private_Types SD Private Types 722 * @{ 723 */ 724 725 /** 726 * @} 727 */ 728 729 /* Private defines -----------------------------------------------------------*/ 730 /** @defgroup SD_Private_Defines SD Private Defines 731 * @{ 732 */ 733 734 /** 735 * @} 736 */ 737 738 /* Private variables ---------------------------------------------------------*/ 739 /** @defgroup SD_Private_Variables SD Private Variables 740 * @{ 741 */ 742 743 /** 744 * @} 745 */ 746 747 /* Private constants ---------------------------------------------------------*/ 748 /** @defgroup SD_Private_Constants SD Private Constants 749 * @{ 750 */ 751 752 /** 753 * @} 754 */ 755 756 /* Private macros ------------------------------------------------------------*/ 757 /** @defgroup SD_Private_Macros SD Private Macros 758 * @{ 759 */ 760 761 /** 762 * @} 763 */ 764 765 /* Private functions prototypes ----------------------------------------------*/ 766 /** @defgroup SD_Private_Functions_Prototypes SD Private Functions Prototypes 767 * @{ 768 */ 769 770 /** 771 * @} 772 */ 773 774 /* Private functions ---------------------------------------------------------*/ 775 /** @defgroup SD_Private_Functions SD Private Functions 776 * @{ 777 */ 778 779 /** 780 * @} 781 */ 782 783 784 /** 785 * @} 786 */ 787 788 /** 789 * @} 790 */ 791 792 /** 793 * @} 794 */ 795 796 #ifdef __cplusplus 797 } 798 #endif 799 800 801 #endif /* STM32H7xx_HAL_SD_H */ 802 803 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 804
