1 /** 2 ****************************************************************************** 3 * @file stm32h7xx_ll_sdmmc.h 4 * @author MCD Application Team 5 * @brief Header file of SDMMC 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_LL_SDMMC_H 22 #define STM32H7xx_LL_SDMMC_H 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 /* Includes ------------------------------------------------------------------*/ 29 #include "stm32h7xx_hal_def.h" 30 31 /** @addtogroup STM32H7xx_Driver 32 * @{ 33 */ 34 35 /** @addtogroup SDMMC_LL 36 * @{ 37 */ 38 39 /* Exported types ------------------------------------------------------------*/ 40 /** @defgroup SDMMC_LL_Exported_Types SDMMC_LL Exported Types 41 * @{ 42 */ 43 44 /** 45 * @brief SDMMC Configuration Structure definition 46 */ 47 typedef struct 48 { 49 uint32_t ClockEdge; /*!< Specifies the SDMMC_CCK clock transition on which Data and Command change. 50 This parameter can be a value of @ref SDMMC_LL_Clock_Edge */ 51 52 uint32_t ClockPowerSave; /*!< Specifies whether SDMMC Clock output is enabled or 53 disabled when the bus is idle. 54 This parameter can be a value of @ref SDMMC_LL_Clock_Power_Save */ 55 56 uint32_t BusWide; /*!< Specifies the SDMMC bus width. 57 This parameter can be a value of @ref SDMMC_LL_Bus_Wide */ 58 59 uint32_t HardwareFlowControl; /*!< Specifies whether the SDMMC hardware flow control is enabled or disabled. 60 This parameter can be a value of @ref SDMMC_LL_Hardware_Flow_Control */ 61 62 uint32_t ClockDiv; /*!< Specifies the clock frequency of the SDMMC controller. 63 This parameter can be a value between Min_Data = 0 and Max_Data = 1023 */ 64 65 #if (USE_SD_TRANSCEIVER != 0U) 66 uint32_t TranceiverPresent; /*!< Specifies if there is a 1V8 Transceiver/Switcher. 67 This parameter can be a value of @ref SDMMC_LL_TRANSCEIVER_PRESENT */ 68 #endif /* USE_SD_TRANSCEIVER */ 69 } SDMMC_InitTypeDef; 70 71 72 /** 73 * @brief SDMMC Command Control structure 74 */ 75 typedef struct 76 { 77 uint32_t Argument; /*!< Specifies the SDMMC command argument which is sent 78 to a card as part of a command message. If a command 79 contains an argument, it must be loaded into this register 80 before writing the command to the command register. */ 81 82 uint32_t CmdIndex; /*!< Specifies the SDMMC command index. It must be Min_Data = 0 and 83 Max_Data = 64 */ 84 85 uint32_t Response; /*!< Specifies the SDMMC response type. 86 This parameter can be a value of @ref SDMMC_LL_Response_Type */ 87 88 uint32_t WaitForInterrupt; /*!< Specifies whether SDMMC wait for interrupt request is 89 enabled or disabled. 90 This parameter can be a value of @ref SDMMC_LL_Wait_Interrupt_State */ 91 92 uint32_t CPSM; /*!< Specifies whether SDMMC Command path state machine (CPSM) 93 is enabled or disabled. 94 This parameter can be a value of @ref SDMMC_LL_CPSM_State */ 95 } SDMMC_CmdInitTypeDef; 96 97 98 /** 99 * @brief SDMMC Data Control structure 100 */ 101 typedef struct 102 { 103 uint32_t DataTimeOut; /*!< Specifies the data timeout period in card bus clock periods. */ 104 105 uint32_t DataLength; /*!< Specifies the number of data bytes to be transferred. */ 106 107 uint32_t DataBlockSize; /*!< Specifies the data block size for block transfer. 108 This parameter can be a value of @ref SDMMC_LL_Data_Block_Size */ 109 110 uint32_t TransferDir; /*!< Specifies the data transfer direction, whether the transfer 111 is a read or write. 112 This parameter can be a value of @ref SDMMC_LL_Transfer_Direction */ 113 114 uint32_t TransferMode; /*!< Specifies whether data transfer is in stream or block mode. 115 This parameter can be a value of @ref SDMMC_LL_Transfer_Type */ 116 117 uint32_t DPSM; /*!< Specifies whether SDMMC Data path state machine (DPSM) 118 is enabled or disabled. 119 This parameter can be a value of @ref SDMMC_LL_DPSM_State */ 120 } SDMMC_DataInitTypeDef; 121 122 /** 123 * @} 124 */ 125 126 /* Exported constants --------------------------------------------------------*/ 127 /** @defgroup SDMMC_LL_Exported_Constants SDMMC_LL Exported Constants 128 * @{ 129 */ 130 #define SDMMC_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */ 131 #define SDMMC_ERROR_CMD_CRC_FAIL ((uint32_t)0x00000001U) /*!< Command response received (but CRC check failed) */ 132 #define SDMMC_ERROR_DATA_CRC_FAIL ((uint32_t)0x00000002U) /*!< Data block sent/received (CRC check failed) */ 133 #define SDMMC_ERROR_CMD_RSP_TIMEOUT ((uint32_t)0x00000004U) /*!< Command response timeout */ 134 #define SDMMC_ERROR_DATA_TIMEOUT ((uint32_t)0x00000008U) /*!< Data timeout */ 135 #define SDMMC_ERROR_TX_UNDERRUN ((uint32_t)0x00000010U) /*!< Transmit FIFO underrun */ 136 #define SDMMC_ERROR_RX_OVERRUN ((uint32_t)0x00000020U) /*!< Receive FIFO overrun */ 137 #define SDMMC_ERROR_ADDR_MISALIGNED ((uint32_t)0x00000040U) /*!< Misaligned address */ 138 #define SDMMC_ERROR_BLOCK_LEN_ERR ((uint32_t)0x00000080U) /*!< Transferred block length is not allowed for the card or the */ 139 /*!< number of transferred bytes does not match the block length */ 140 #define SDMMC_ERROR_ERASE_SEQ_ERR ((uint32_t)0x00000100U) /*!< An error in the sequence of erase command occurs */ 141 #define SDMMC_ERROR_BAD_ERASE_PARAM ((uint32_t)0x00000200U) /*!< An invalid selection for erase groups */ 142 #define SDMMC_ERROR_WRITE_PROT_VIOLATION ((uint32_t)0x00000400U) /*!< Attempt to program a write protect block */ 143 #define SDMMC_ERROR_LOCK_UNLOCK_FAILED ((uint32_t)0x00000800U) /*!< Sequence or password error has been detected in unlock */ 144 /*!< command or if there was an attempt to access a locked card */ 145 #define SDMMC_ERROR_COM_CRC_FAILED ((uint32_t)0x00001000U) /*!< CRC check of the previous command failed */ 146 #define SDMMC_ERROR_ILLEGAL_CMD ((uint32_t)0x00002000U) /*!< Command is not legal for the card state */ 147 #define SDMMC_ERROR_CARD_ECC_FAILED ((uint32_t)0x00004000U) /*!< Card internal ECC was applied but failed to correct the data */ 148 #define SDMMC_ERROR_CC_ERR ((uint32_t)0x00008000U) /*!< Internal card controller error */ 149 #define SDMMC_ERROR_GENERAL_UNKNOWN_ERR ((uint32_t)0x00010000U) /*!< General or unknown error */ 150 #define SDMMC_ERROR_STREAM_READ_UNDERRUN ((uint32_t)0x00020000U) /*!< The card could not sustain data reading in stream rmode */ 151 #define SDMMC_ERROR_STREAM_WRITE_OVERRUN ((uint32_t)0x00040000U) /*!< The card could not sustain data programming in stream mode */ 152 #define SDMMC_ERROR_CID_CSD_OVERWRITE ((uint32_t)0x00080000U) /*!< CID/CSD overwrite error */ 153 #define SDMMC_ERROR_WP_ERASE_SKIP ((uint32_t)0x00100000U) /*!< Only partial address space was erased */ 154 #define SDMMC_ERROR_CARD_ECC_DISABLED ((uint32_t)0x00200000U) /*!< Command has been executed without using internal ECC */ 155 #define SDMMC_ERROR_ERASE_RESET ((uint32_t)0x00400000U) /*!< Erase sequence was cleared before executing because an out */ 156 /*!< of erase sequence command was received */ 157 #define SDMMC_ERROR_AKE_SEQ_ERR ((uint32_t)0x00800000U) /*!< Error in sequence of authentication */ 158 #define SDMMC_ERROR_INVALID_VOLTRANGE ((uint32_t)0x01000000U) /*!< Error in case of invalid voltage range */ 159 #define SDMMC_ERROR_ADDR_OUT_OF_RANGE ((uint32_t)0x02000000U) /*!< Error when addressed block is out of range */ 160 #define SDMMC_ERROR_REQUEST_NOT_APPLICABLE ((uint32_t)0x04000000U) /*!< Error when command request is not applicable */ 161 #define SDMMC_ERROR_INVALID_PARAMETER ((uint32_t)0x08000000U) /*!< the used parameter is not valid */ 162 #define SDMMC_ERROR_UNSUPPORTED_FEATURE ((uint32_t)0x10000000U) /*!< Error when feature is not insupported */ 163 #define SDMMC_ERROR_BUSY ((uint32_t)0x20000000U) /*!< Error when transfer process is busy */ 164 #define SDMMC_ERROR_DMA ((uint32_t)0x40000000U) /*!< Error while DMA transfer */ 165 #define SDMMC_ERROR_TIMEOUT ((uint32_t)0x80000000U) /*!< Timeout error */ 166 167 /** 168 * @brief SDMMC Commands Index 169 */ 170 #define SDMMC_CMD_GO_IDLE_STATE ((uint8_t)0U) /*!< Resets the SD memory card. */ 171 #define SDMMC_CMD_SEND_OP_COND ((uint8_t)1U) /*!< Sends host capacity support information and activates the card's initialization process. */ 172 #define SDMMC_CMD_ALL_SEND_CID ((uint8_t)2U) /*!< Asks any card connected to the host to send the CID numbers on the CMD line. */ 173 #define SDMMC_CMD_SET_REL_ADDR ((uint8_t)3U) /*!< Asks the card to publish a new relative address (RCA). */ 174 #define SDMMC_CMD_SET_DSR ((uint8_t)4U) /*!< Programs the DSR of all cards. */ 175 #define SDMMC_CMD_SDMMC_SEN_OP_COND ((uint8_t)5U) /*!< Sends host capacity support information (HCS) and asks the accessed card to send its */ 176 /*!< operating condition register (OCR) content in the response on the CMD line. */ 177 #define SDMMC_CMD_HS_SWITCH ((uint8_t)6U) /*!< Checks switchable function (mode 0) and switch card function (mode 1). */ 178 #define SDMMC_CMD_SEL_DESEL_CARD ((uint8_t)7U) /*!< Selects the card by its own relative address and gets deselected by any other address */ 179 #define SDMMC_CMD_HS_SEND_EXT_CSD ((uint8_t)8U) /*!< Sends SD Memory Card interface condition, which includes host supply voltage information */ 180 /*!< and asks the card whether card supports voltage. */ 181 #define SDMMC_CMD_SEND_CSD ((uint8_t)9U) /*!< Addressed card sends its card specific data (CSD) on the CMD line. */ 182 #define SDMMC_CMD_SEND_CID ((uint8_t)10U) /*!< Addressed card sends its card identification (CID) on the CMD line. */ 183 #define SDMMC_CMD_VOLTAGE_SWITCH ((uint8_t)11U) /*!< SD card Voltage switch to 1.8V mode. */ 184 #define SDMMC_CMD_STOP_TRANSMISSION ((uint8_t)12U) /*!< Forces the card to stop transmission. */ 185 #define SDMMC_CMD_SEND_STATUS ((uint8_t)13U) /*!< Addressed card sends its status register. */ 186 #define SDMMC_CMD_HS_BUSTEST_READ ((uint8_t)14U) /*!< Reserved */ 187 #define SDMMC_CMD_GO_INACTIVE_STATE ((uint8_t)15U) /*!< Sends an addressed card into the inactive state. */ 188 #define SDMMC_CMD_SET_BLOCKLEN ((uint8_t)16U) /*!< Sets the block length (in bytes for SDSC) for all following block commands */ 189 /*!< (read, write, lock). Default block length is fixed to 512 Bytes. Not effective */ 190 /*!< for SDHS and SDXC. */ 191 #define SDMMC_CMD_READ_SINGLE_BLOCK ((uint8_t)17U) /*!< Reads single block of size selected by SET_BLOCKLEN in case of SDSC, and a block of */ 192 /*!< fixed 512 bytes in case of SDHC and SDXC. */ 193 #define SDMMC_CMD_READ_MULT_BLOCK ((uint8_t)18U) /*!< Continuously transfers data blocks from card to host until interrupted by */ 194 /*!< STOP_TRANSMISSION command. */ 195 #define SDMMC_CMD_HS_BUSTEST_WRITE ((uint8_t)19U) /*!< 64 bytes tuning pattern is sent for SDR50 and SDR104. */ 196 #define SDMMC_CMD_WRITE_DAT_UNTIL_STOP ((uint8_t)20U) /*!< Speed class control command. */ 197 #define SDMMC_CMD_SET_BLOCK_COUNT ((uint8_t)23U) /*!< Specify block count for CMD18 and CMD25. */ 198 #define SDMMC_CMD_WRITE_SINGLE_BLOCK ((uint8_t)24U) /*!< Writes single block of size selected by SET_BLOCKLEN in case of SDSC, and a block of */ 199 /*!< fixed 512 bytes in case of SDHC and SDXC. */ 200 #define SDMMC_CMD_WRITE_MULT_BLOCK ((uint8_t)25U) /*!< Continuously writes blocks of data until a STOP_TRANSMISSION follows. */ 201 #define SDMMC_CMD_PROG_CID ((uint8_t)26U) /*!< Reserved for manufacturers. */ 202 #define SDMMC_CMD_PROG_CSD ((uint8_t)27U) /*!< Programming of the programmable bits of the CSD. */ 203 #define SDMMC_CMD_SET_WRITE_PROT ((uint8_t)28U) /*!< Sets the write protection bit of the addressed group. */ 204 #define SDMMC_CMD_CLR_WRITE_PROT ((uint8_t)29U) /*!< Clears the write protection bit of the addressed group. */ 205 #define SDMMC_CMD_SEND_WRITE_PROT ((uint8_t)30U) /*!< Asks the card to send the status of the write protection bits. */ 206 #define SDMMC_CMD_SD_ERASE_GRP_START ((uint8_t)32U) /*!< Sets the address of the first write block to be erased. (For SD card only). */ 207 #define SDMMC_CMD_SD_ERASE_GRP_END ((uint8_t)33U) /*!< Sets the address of the last write block of the continuous range to be erased. */ 208 #define SDMMC_CMD_ERASE_GRP_START ((uint8_t)35U) /*!< Sets the address of the first write block to be erased. Reserved for each command */ 209 /*!< system set by switch function command (CMD6). */ 210 #define SDMMC_CMD_ERASE_GRP_END ((uint8_t)36U) /*!< Sets the address of the last write block of the continuous range to be erased. */ 211 /*!< Reserved for each command system set by switch function command (CMD6). */ 212 #define SDMMC_CMD_ERASE ((uint8_t)38U) /*!< Reserved for SD security applications. */ 213 #define SDMMC_CMD_FAST_IO ((uint8_t)39U) /*!< SD card doesn't support it (Reserved). */ 214 #define SDMMC_CMD_GO_IRQ_STATE ((uint8_t)40U) /*!< SD card doesn't support it (Reserved). */ 215 #define SDMMC_CMD_LOCK_UNLOCK ((uint8_t)42U) /*!< Sets/resets the password or lock/unlock the card. The size of the data block is set by */ 216 /*!< the SET_BLOCK_LEN command. */ 217 #define SDMMC_CMD_APP_CMD ((uint8_t)55U) /*!< Indicates to the card that the next command is an application specific command rather */ 218 /*!< than a standard command. */ 219 #define SDMMC_CMD_GEN_CMD ((uint8_t)56U) /*!< Used either to transfer a data block to the card or to get a data block from the card */ 220 /*!< for general purpose/application specific commands. */ 221 #define SDMMC_CMD_NO_CMD ((uint8_t)64U) /*!< No command */ 222 223 /** 224 * @brief Following commands are SD Card Specific commands. 225 * SDMMC_APP_CMD should be sent before sending these commands. 226 */ 227 #define SDMMC_CMD_APP_SD_SET_BUSWIDTH ((uint8_t)6U) /*!< (ACMD6) Defines the data bus width to be used for data transfer. The allowed data bus */ 228 /*!< widths are given in SCR register. */ 229 #define SDMMC_CMD_SD_APP_STATUS ((uint8_t)13U) /*!< (ACMD13) Sends the SD status. */ 230 #define SDMMC_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS ((uint8_t)22U) /*!< (ACMD22) Sends the number of the written (without errors) write blocks. Responds with */ 231 /*!< 32bit+CRC data block. */ 232 #define SDMMC_CMD_SD_APP_OP_COND ((uint8_t)41U) /*!< (ACMD41) Sends host capacity support information (HCS) and asks the accessed card to */ 233 /*!< send its operating condition register (OCR) content in the response on the CMD line. */ 234 #define SDMMC_CMD_SD_APP_SET_CLR_CARD_DETECT ((uint8_t)42U) /*!< (ACMD42) Connect/Disconnect the 50 KOhm pull-up resistor on CD/DAT3 (pin 1) of the card */ 235 #define SDMMC_CMD_SD_APP_SEND_SCR ((uint8_t)51U) /*!< Reads the SD Configuration Register (SCR). */ 236 #define SDMMC_CMD_SDMMC_RW_DIRECT ((uint8_t)52U) /*!< For SD I/O card only, reserved for security specification. */ 237 #define SDMMC_CMD_SDMMC_RW_EXTENDED ((uint8_t)53U) /*!< For SD I/O card only, reserved for security specification. */ 238 239 /** 240 * @brief Following commands are SD Card Specific security commands. 241 * SDMMC_CMD_APP_CMD should be sent before sending these commands. 242 */ 243 #define SDMMC_CMD_SD_APP_GET_MKB ((uint8_t)43U) 244 #define SDMMC_CMD_SD_APP_GET_MID ((uint8_t)44U) 245 #define SDMMC_CMD_SD_APP_SET_CER_RN1 ((uint8_t)45U) 246 #define SDMMC_CMD_SD_APP_GET_CER_RN2 ((uint8_t)46U) 247 #define SDMMC_CMD_SD_APP_SET_CER_RES2 ((uint8_t)47U) 248 #define SDMMC_CMD_SD_APP_GET_CER_RES1 ((uint8_t)48U) 249 #define SDMMC_CMD_SD_APP_SECURE_READ_MULTIPLE_BLOCK ((uint8_t)18U) 250 #define SDMMC_CMD_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK ((uint8_t)25U) 251 #define SDMMC_CMD_SD_APP_SECURE_ERASE ((uint8_t)38U) 252 #define SDMMC_CMD_SD_APP_CHANGE_SECURE_AREA ((uint8_t)49U) 253 #define SDMMC_CMD_SD_APP_SECURE_WRITE_MKB ((uint8_t)48U) 254 255 /** 256 * @brief Masks for errors Card Status R1 (OCR Register) 257 */ 258 #define SDMMC_OCR_ADDR_OUT_OF_RANGE ((uint32_t)0x80000000U) 259 #define SDMMC_OCR_ADDR_MISALIGNED ((uint32_t)0x40000000U) 260 #define SDMMC_OCR_BLOCK_LEN_ERR ((uint32_t)0x20000000U) 261 #define SDMMC_OCR_ERASE_SEQ_ERR ((uint32_t)0x10000000U) 262 #define SDMMC_OCR_BAD_ERASE_PARAM ((uint32_t)0x08000000U) 263 #define SDMMC_OCR_WRITE_PROT_VIOLATION ((uint32_t)0x04000000U) 264 #define SDMMC_OCR_LOCK_UNLOCK_FAILED ((uint32_t)0x01000000U) 265 #define SDMMC_OCR_COM_CRC_FAILED ((uint32_t)0x00800000U) 266 #define SDMMC_OCR_ILLEGAL_CMD ((uint32_t)0x00400000U) 267 #define SDMMC_OCR_CARD_ECC_FAILED ((uint32_t)0x00200000U) 268 #define SDMMC_OCR_CC_ERROR ((uint32_t)0x00100000U) 269 #define SDMMC_OCR_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00080000U) 270 #define SDMMC_OCR_STREAM_READ_UNDERRUN ((uint32_t)0x00040000U) 271 #define SDMMC_OCR_STREAM_WRITE_OVERRUN ((uint32_t)0x00020000U) 272 #define SDMMC_OCR_CID_CSD_OVERWRITE ((uint32_t)0x00010000U) 273 #define SDMMC_OCR_WP_ERASE_SKIP ((uint32_t)0x00008000U) 274 #define SDMMC_OCR_CARD_ECC_DISABLED ((uint32_t)0x00004000U) 275 #define SDMMC_OCR_ERASE_RESET ((uint32_t)0x00002000U) 276 #define SDMMC_OCR_AKE_SEQ_ERROR ((uint32_t)0x00000008U) 277 #define SDMMC_OCR_ERRORBITS ((uint32_t)0xFDFFE008U) 278 279 /** 280 * @brief Masks for R6 Response 281 */ 282 #define SDMMC_R6_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00002000U) 283 #define SDMMC_R6_ILLEGAL_CMD ((uint32_t)0x00004000U) 284 #define SDMMC_R6_COM_CRC_FAILED ((uint32_t)0x00008000U) 285 286 #define SDMMC_VOLTAGE_WINDOW_SD ((uint32_t)0x80100000U) 287 #define SDMMC_HIGH_CAPACITY ((uint32_t)0x40000000U) 288 #define SDMMC_STD_CAPACITY ((uint32_t)0x00000000U) 289 #define SDMMC_CHECK_PATTERN ((uint32_t)0x000001AAU) 290 #define SD_SWITCH_1_8V_CAPACITY ((uint32_t)0x01000000U) 291 #define SDMMC_DDR50_SWITCH_PATTERN ((uint32_t)0x80FFFF04U) 292 #define SDMMC_SDR104_SWITCH_PATTERN ((uint32_t)0x80FF1F03U) 293 #define SDMMC_SDR50_SWITCH_PATTERN ((uint32_t)0x80FF1F02U) 294 #define SDMMC_SDR25_SWITCH_PATTERN ((uint32_t)0x80FFFF01U) 295 296 #define SDMMC_MAX_VOLT_TRIAL ((uint32_t)0x0000FFFFU) 297 298 #define SDMMC_MAX_TRIAL ((uint32_t)0x0000FFFFU) 299 300 #define SDMMC_ALLZERO ((uint32_t)0x00000000U) 301 302 #define SDMMC_WIDE_BUS_SUPPORT ((uint32_t)0x00040000U) 303 #define SDMMC_SINGLE_BUS_SUPPORT ((uint32_t)0x00010000U) 304 #define SDMMC_CARD_LOCKED ((uint32_t)0x02000000U) 305 306 #define SDMMC_DATATIMEOUT ((uint32_t)0xFFFFFFFFU) 307 308 #define SDMMC_0TO7BITS ((uint32_t)0x000000FFU) 309 #define SDMMC_8TO15BITS ((uint32_t)0x0000FF00U) 310 #define SDMMC_16TO23BITS ((uint32_t)0x00FF0000U) 311 #define SDMMC_24TO31BITS ((uint32_t)0xFF000000U) 312 #define SDMMC_MAX_DATA_LENGTH ((uint32_t)0x01FFFFFFU) 313 314 #define SDMMC_HALFFIFO ((uint32_t)0x00000008U) 315 #define SDMMC_HALFFIFOBYTES ((uint32_t)0x00000020U) 316 317 /** 318 * @brief Command Class supported 319 */ 320 #define SDMMC_CCCC_ERASE ((uint32_t)0x00000020U) 321 322 #define SDMMC_CMDTIMEOUT ((uint32_t)5000U) /* Command send and response timeout */ 323 #define SDMMC_MAXERASETIMEOUT ((uint32_t)63000U) /* Max erase Timeout 63 s */ 324 #define SDMMC_STOPTRANSFERTIMEOUT ((uint32_t)100000000U) /* Timeout for STOP TRANSMISSION command */ 325 326 /** @defgroup SDMMC_LL_Clock_Edge Clock Edge 327 * @{ 328 */ 329 #define SDMMC_CLOCK_EDGE_RISING ((uint32_t)0x00000000U) 330 #define SDMMC_CLOCK_EDGE_FALLING SDMMC_CLKCR_NEGEDGE 331 332 #define IS_SDMMC_CLOCK_EDGE(EDGE) (((EDGE) == SDMMC_CLOCK_EDGE_RISING) || \ 333 ((EDGE) == SDMMC_CLOCK_EDGE_FALLING)) 334 /** 335 * @} 336 */ 337 338 /** @defgroup SDMMC_LL_Clock_Power_Save Clock Power Saving 339 * @{ 340 */ 341 #define SDMMC_CLOCK_POWER_SAVE_DISABLE ((uint32_t)0x00000000U) 342 #define SDMMC_CLOCK_POWER_SAVE_ENABLE SDMMC_CLKCR_PWRSAV 343 344 #define IS_SDMMC_CLOCK_POWER_SAVE(SAVE) (((SAVE) == SDMMC_CLOCK_POWER_SAVE_DISABLE) || \ 345 ((SAVE) == SDMMC_CLOCK_POWER_SAVE_ENABLE)) 346 /** 347 * @} 348 */ 349 350 /** @defgroup SDMMC_LL_Bus_Wide Bus Width 351 * @{ 352 */ 353 #define SDMMC_BUS_WIDE_1B ((uint32_t)0x00000000U) 354 #define SDMMC_BUS_WIDE_4B SDMMC_CLKCR_WIDBUS_0 355 #define SDMMC_BUS_WIDE_8B SDMMC_CLKCR_WIDBUS_1 356 357 #define IS_SDMMC_BUS_WIDE(WIDE) (((WIDE) == SDMMC_BUS_WIDE_1B) || \ 358 ((WIDE) == SDMMC_BUS_WIDE_4B) || \ 359 ((WIDE) == SDMMC_BUS_WIDE_8B)) 360 /** 361 * @} 362 */ 363 364 /** @defgroup SDMMC_LL_Speed_Mode 365 * @{ 366 */ 367 #define SDMMC_SPEED_MODE_AUTO ((uint32_t)0x00000000U) 368 #define SDMMC_SPEED_MODE_DEFAULT ((uint32_t)0x00000001U) 369 #define SDMMC_SPEED_MODE_HIGH ((uint32_t)0x00000002U) 370 #define SDMMC_SPEED_MODE_ULTRA ((uint32_t)0x00000003U) 371 #define SDMMC_SPEED_MODE_DDR ((uint32_t)0x00000004U) 372 373 #define IS_SDMMC_SPEED_MODE(MODE) (((MODE) == SDMMC_SPEED_MODE_AUTO) || \ 374 ((MODE) == SDMMC_SPEED_MODE_DEFAULT) || \ 375 ((MODE) == SDMMC_SPEED_MODE_HIGH) || \ 376 ((MODE) == SDMMC_SPEED_MODE_ULTRA) || \ 377 ((MODE) == SDMMC_SPEED_MODE_DDR)) 378 379 /** 380 * @} 381 */ 382 383 /** @defgroup SDMMC_LL_Hardware_Flow_Control Hardware Flow Control 384 * @{ 385 */ 386 #define SDMMC_HARDWARE_FLOW_CONTROL_DISABLE ((uint32_t)0x00000000U) 387 #define SDMMC_HARDWARE_FLOW_CONTROL_ENABLE SDMMC_CLKCR_HWFC_EN 388 389 #define IS_SDMMC_HARDWARE_FLOW_CONTROL(CONTROL) (((CONTROL) == SDMMC_HARDWARE_FLOW_CONTROL_DISABLE) || \ 390 ((CONTROL) == SDMMC_HARDWARE_FLOW_CONTROL_ENABLE)) 391 /** 392 * @} 393 */ 394 395 /** @defgroup SDMMC_LL_Clock_Division Clock Division 396 * @{ 397 */ 398 /* SDMMC_CK frequency = SDMMCCLK / [2 * CLKDIV] */ 399 #define IS_SDMMC_CLKDIV(DIV) ((DIV) < 0x400U) 400 /** 401 * @} 402 */ 403 404 /** @defgroup SDMMC_LL_TRANSCEIVER_PRESENT Transceiver Present 405 * @{ 406 */ 407 #define SDMMC_TRANSCEIVER_UNKNOWN ((uint32_t)0x00000000U) 408 #define SDMMC_TRANSCEIVER_NOT_PRESENT ((uint32_t)0x00000001U) 409 #define SDMMC_TRANSCEIVER_PRESENT ((uint32_t)0x00000002U) 410 411 /** 412 * @} 413 */ 414 415 /** @defgroup SDMMC_LL_Command_Index Command Index 416 * @{ 417 */ 418 #define IS_SDMMC_CMD_INDEX(INDEX) ((INDEX) < 0x40U) 419 /** 420 * @} 421 */ 422 423 /** @defgroup SDMMC_LL_Response_Type Response Type 424 * @{ 425 */ 426 #define SDMMC_RESPONSE_NO ((uint32_t)0x00000000U) 427 #define SDMMC_RESPONSE_SHORT SDMMC_CMD_WAITRESP_0 428 #define SDMMC_RESPONSE_LONG SDMMC_CMD_WAITRESP 429 430 #define IS_SDMMC_RESPONSE(RESPONSE) (((RESPONSE) == SDMMC_RESPONSE_NO) || \ 431 ((RESPONSE) == SDMMC_RESPONSE_SHORT) || \ 432 ((RESPONSE) == SDMMC_RESPONSE_LONG)) 433 /** 434 * @} 435 */ 436 437 /** @defgroup SDMMC_LL_Wait_Interrupt_State Wait Interrupt 438 * @{ 439 */ 440 #define SDMMC_WAIT_NO ((uint32_t)0x00000000U) 441 #define SDMMC_WAIT_IT SDMMC_CMD_WAITINT 442 #define SDMMC_WAIT_PEND SDMMC_CMD_WAITPEND 443 444 #define IS_SDMMC_WAIT(WAIT) (((WAIT) == SDMMC_WAIT_NO) || \ 445 ((WAIT) == SDMMC_WAIT_IT) || \ 446 ((WAIT) == SDMMC_WAIT_PEND)) 447 /** 448 * @} 449 */ 450 451 /** @defgroup SDMMC_LL_CPSM_State CPSM State 452 * @{ 453 */ 454 #define SDMMC_CPSM_DISABLE ((uint32_t)0x00000000U) 455 #define SDMMC_CPSM_ENABLE SDMMC_CMD_CPSMEN 456 457 #define IS_SDMMC_CPSM(CPSM) (((CPSM) == SDMMC_CPSM_DISABLE) || \ 458 ((CPSM) == SDMMC_CPSM_ENABLE)) 459 /** 460 * @} 461 */ 462 463 /** @defgroup SDMMC_LL_Response_Registers Response Register 464 * @{ 465 */ 466 #define SDMMC_RESP1 ((uint32_t)0x00000000U) 467 #define SDMMC_RESP2 ((uint32_t)0x00000004U) 468 #define SDMMC_RESP3 ((uint32_t)0x00000008U) 469 #define SDMMC_RESP4 ((uint32_t)0x0000000CU) 470 471 #define IS_SDMMC_RESP(RESP) (((RESP) == SDMMC_RESP1) || \ 472 ((RESP) == SDMMC_RESP2) || \ 473 ((RESP) == SDMMC_RESP3) || \ 474 ((RESP) == SDMMC_RESP4)) 475 476 /** @defgroup SDMMC_Internal_DMA_Mode SDMMC Internal DMA Mode 477 * @{ 478 */ 479 #define SDMMC_DISABLE_IDMA ((uint32_t)0x00000000) 480 #define SDMMC_ENABLE_IDMA_SINGLE_BUFF (SDMMC_IDMA_IDMAEN) 481 #define SDMMC_ENABLE_IDMA_DOUBLE_BUFF0 (SDMMC_IDMA_IDMAEN | SDMMC_IDMA_IDMABMODE) 482 #define SDMMC_ENABLE_IDMA_DOUBLE_BUFF1 (SDMMC_IDMA_IDMAEN | SDMMC_IDMA_IDMABMODE | SDMMC_IDMA_IDMABACT) 483 484 /** 485 * @} 486 */ 487 488 /** @defgroup SDMMC_LL_Data_Length Data Length 489 * @{ 490 */ 491 #define IS_SDMMC_DATA_LENGTH(LENGTH) ((LENGTH) <= 0x01FFFFFFU) 492 /** 493 * @} 494 */ 495 496 /** @defgroup SDMMC_LL_Data_Block_Size Data Block Size 497 * @{ 498 */ 499 #define SDMMC_DATABLOCK_SIZE_1B ((uint32_t)0x00000000U) 500 #define SDMMC_DATABLOCK_SIZE_2B SDMMC_DCTRL_DBLOCKSIZE_0 501 #define SDMMC_DATABLOCK_SIZE_4B SDMMC_DCTRL_DBLOCKSIZE_1 502 #define SDMMC_DATABLOCK_SIZE_8B (SDMMC_DCTRL_DBLOCKSIZE_0|SDMMC_DCTRL_DBLOCKSIZE_1) 503 #define SDMMC_DATABLOCK_SIZE_16B SDMMC_DCTRL_DBLOCKSIZE_2 504 #define SDMMC_DATABLOCK_SIZE_32B (SDMMC_DCTRL_DBLOCKSIZE_0|SDMMC_DCTRL_DBLOCKSIZE_2) 505 #define SDMMC_DATABLOCK_SIZE_64B (SDMMC_DCTRL_DBLOCKSIZE_1|SDMMC_DCTRL_DBLOCKSIZE_2) 506 #define SDMMC_DATABLOCK_SIZE_128B (SDMMC_DCTRL_DBLOCKSIZE_0| \ 507 SDMMC_DCTRL_DBLOCKSIZE_1|SDMMC_DCTRL_DBLOCKSIZE_2) 508 #define SDMMC_DATABLOCK_SIZE_256B SDMMC_DCTRL_DBLOCKSIZE_3 509 #define SDMMC_DATABLOCK_SIZE_512B (SDMMC_DCTRL_DBLOCKSIZE_0|SDMMC_DCTRL_DBLOCKSIZE_3) 510 #define SDMMC_DATABLOCK_SIZE_1024B (SDMMC_DCTRL_DBLOCKSIZE_1|SDMMC_DCTRL_DBLOCKSIZE_3) 511 #define SDMMC_DATABLOCK_SIZE_2048B (SDMMC_DCTRL_DBLOCKSIZE_0| \ 512 SDMMC_DCTRL_DBLOCKSIZE_1|SDMMC_DCTRL_DBLOCKSIZE_3) 513 #define SDMMC_DATABLOCK_SIZE_4096B (SDMMC_DCTRL_DBLOCKSIZE_2|SDMMC_DCTRL_DBLOCKSIZE_3) 514 #define SDMMC_DATABLOCK_SIZE_8192B (SDMMC_DCTRL_DBLOCKSIZE_0| \ 515 SDMMC_DCTRL_DBLOCKSIZE_2|SDMMC_DCTRL_DBLOCKSIZE_3) 516 #define SDMMC_DATABLOCK_SIZE_16384B (SDMMC_DCTRL_DBLOCKSIZE_1| \ 517 SDMMC_DCTRL_DBLOCKSIZE_2|SDMMC_DCTRL_DBLOCKSIZE_3) 518 519 #define IS_SDMMC_BLOCK_SIZE(SIZE) (((SIZE) == SDMMC_DATABLOCK_SIZE_1B) || \ 520 ((SIZE) == SDMMC_DATABLOCK_SIZE_2B) || \ 521 ((SIZE) == SDMMC_DATABLOCK_SIZE_4B) || \ 522 ((SIZE) == SDMMC_DATABLOCK_SIZE_8B) || \ 523 ((SIZE) == SDMMC_DATABLOCK_SIZE_16B) || \ 524 ((SIZE) == SDMMC_DATABLOCK_SIZE_32B) || \ 525 ((SIZE) == SDMMC_DATABLOCK_SIZE_64B) || \ 526 ((SIZE) == SDMMC_DATABLOCK_SIZE_128B) || \ 527 ((SIZE) == SDMMC_DATABLOCK_SIZE_256B) || \ 528 ((SIZE) == SDMMC_DATABLOCK_SIZE_512B) || \ 529 ((SIZE) == SDMMC_DATABLOCK_SIZE_1024B) || \ 530 ((SIZE) == SDMMC_DATABLOCK_SIZE_2048B) || \ 531 ((SIZE) == SDMMC_DATABLOCK_SIZE_4096B) || \ 532 ((SIZE) == SDMMC_DATABLOCK_SIZE_8192B) || \ 533 ((SIZE) == SDMMC_DATABLOCK_SIZE_16384B)) 534 /** 535 * @} 536 */ 537 538 /** @defgroup SDMMC_LL_Transfer_Direction Transfer Direction 539 * @{ 540 */ 541 #define SDMMC_TRANSFER_DIR_TO_CARD ((uint32_t)0x00000000U) 542 #define SDMMC_TRANSFER_DIR_TO_SDMMC SDMMC_DCTRL_DTDIR 543 544 #define IS_SDMMC_TRANSFER_DIR(DIR) (((DIR) == SDMMC_TRANSFER_DIR_TO_CARD) || \ 545 ((DIR) == SDMMC_TRANSFER_DIR_TO_SDMMC)) 546 /** 547 * @} 548 */ 549 550 /** @defgroup SDMMC_LL_Transfer_Type Transfer Type 551 * @{ 552 */ 553 #define SDMMC_TRANSFER_MODE_BLOCK ((uint32_t)0x00000000U) 554 #define SDMMC_TRANSFER_MODE_STREAM SDMMC_DCTRL_DTMODE_1 555 556 #define IS_SDMMC_TRANSFER_MODE(MODE) (((MODE) == SDMMC_TRANSFER_MODE_BLOCK) || \ 557 ((MODE) == SDMMC_TRANSFER_MODE_STREAM)) 558 /** 559 * @} 560 */ 561 562 /** @defgroup SDMMC_LL_DPSM_State DPSM State 563 * @{ 564 */ 565 #define SDMMC_DPSM_DISABLE ((uint32_t)0x00000000U) 566 #define SDMMC_DPSM_ENABLE SDMMC_DCTRL_DTEN 567 568 #define IS_SDMMC_DPSM(DPSM) (((DPSM) == SDMMC_DPSM_DISABLE) ||\ 569 ((DPSM) == SDMMC_DPSM_ENABLE)) 570 /** 571 * @} 572 */ 573 574 /** @defgroup SDMMC_LL_Read_Wait_Mode Read Wait Mode 575 * @{ 576 */ 577 #define SDMMC_READ_WAIT_MODE_DATA2 ((uint32_t)0x00000000U) 578 #define SDMMC_READ_WAIT_MODE_CLK (SDMMC_DCTRL_RWMOD) 579 580 #define IS_SDMMC_READWAIT_MODE(MODE) (((MODE) == SDMMC_READ_WAIT_MODE_CLK) || \ 581 ((MODE) == SDMMC_READ_WAIT_MODE_DATA2)) 582 /** 583 * @} 584 */ 585 586 /** @defgroup SDMMC_LL_Interrupt_sources Interrupt Sources 587 * @{ 588 */ 589 #define SDMMC_IT_CCRCFAIL SDMMC_MASK_CCRCFAILIE 590 #define SDMMC_IT_DCRCFAIL SDMMC_MASK_DCRCFAILIE 591 #define SDMMC_IT_CTIMEOUT SDMMC_MASK_CTIMEOUTIE 592 #define SDMMC_IT_DTIMEOUT SDMMC_MASK_DTIMEOUTIE 593 #define SDMMC_IT_TXUNDERR SDMMC_MASK_TXUNDERRIE 594 #define SDMMC_IT_RXOVERR SDMMC_MASK_RXOVERRIE 595 #define SDMMC_IT_CMDREND SDMMC_MASK_CMDRENDIE 596 #define SDMMC_IT_CMDSENT SDMMC_MASK_CMDSENTIE 597 #define SDMMC_IT_DATAEND SDMMC_MASK_DATAENDIE 598 #define SDMMC_IT_DHOLD SDMMC_MASK_DHOLDIE 599 #define SDMMC_IT_DBCKEND SDMMC_MASK_DBCKENDIE 600 #define SDMMC_IT_DABORT SDMMC_MASK_DABORTIE 601 #define SDMMC_IT_TXFIFOHE SDMMC_MASK_TXFIFOHEIE 602 #define SDMMC_IT_RXFIFOHF SDMMC_MASK_RXFIFOHFIE 603 #define SDMMC_IT_RXFIFOF SDMMC_MASK_RXFIFOFIE 604 #define SDMMC_IT_TXFIFOE SDMMC_MASK_TXFIFOEIE 605 #define SDMMC_IT_BUSYD0END SDMMC_MASK_BUSYD0ENDIE 606 #define SDMMC_IT_SDIOIT SDMMC_MASK_SDIOITIE 607 #define SDMMC_IT_ACKFAIL SDMMC_MASK_ACKFAILIE 608 #define SDMMC_IT_ACKTIMEOUT SDMMC_MASK_ACKTIMEOUTIE 609 #define SDMMC_IT_VSWEND SDMMC_MASK_VSWENDIE 610 #define SDMMC_IT_CKSTOP SDMMC_MASK_CKSTOPIE 611 #define SDMMC_IT_IDMABTC SDMMC_MASK_IDMABTCIE 612 /** 613 * @} 614 */ 615 616 /** @defgroup SDMMC_LL_Flags Flags 617 * @{ 618 */ 619 #define SDMMC_FLAG_CCRCFAIL SDMMC_STA_CCRCFAIL 620 #define SDMMC_FLAG_DCRCFAIL SDMMC_STA_DCRCFAIL 621 #define SDMMC_FLAG_CTIMEOUT SDMMC_STA_CTIMEOUT 622 #define SDMMC_FLAG_DTIMEOUT SDMMC_STA_DTIMEOUT 623 #define SDMMC_FLAG_TXUNDERR SDMMC_STA_TXUNDERR 624 #define SDMMC_FLAG_RXOVERR SDMMC_STA_RXOVERR 625 #define SDMMC_FLAG_CMDREND SDMMC_STA_CMDREND 626 #define SDMMC_FLAG_CMDSENT SDMMC_STA_CMDSENT 627 #define SDMMC_FLAG_DATAEND SDMMC_STA_DATAEND 628 #define SDMMC_FLAG_DHOLD SDMMC_STA_DHOLD 629 #define SDMMC_FLAG_DBCKEND SDMMC_STA_DBCKEND 630 #define SDMMC_FLAG_DABORT SDMMC_STA_DABORT 631 #define SDMMC_FLAG_DPSMACT SDMMC_STA_DPSMACT 632 #define SDMMC_FLAG_CMDACT SDMMC_STA_CPSMACT 633 #define SDMMC_FLAG_TXFIFOHE SDMMC_STA_TXFIFOHE 634 #define SDMMC_FLAG_RXFIFOHF SDMMC_STA_RXFIFOHF 635 #define SDMMC_FLAG_TXFIFOF SDMMC_STA_TXFIFOF 636 #define SDMMC_FLAG_RXFIFOF SDMMC_STA_RXFIFOF 637 #define SDMMC_FLAG_TXFIFOE SDMMC_STA_TXFIFOE 638 #define SDMMC_FLAG_RXFIFOE SDMMC_STA_RXFIFOE 639 #define SDMMC_FLAG_BUSYD0 SDMMC_STA_BUSYD0 640 #define SDMMC_FLAG_BUSYD0END SDMMC_STA_BUSYD0END 641 #define SDMMC_FLAG_SDIOIT SDMMC_STA_SDIOIT 642 #define SDMMC_FLAG_ACKFAIL SDMMC_STA_ACKFAIL 643 #define SDMMC_FLAG_ACKTIMEOUT SDMMC_STA_ACKTIMEOUT 644 #define SDMMC_FLAG_VSWEND SDMMC_STA_VSWEND 645 #define SDMMC_FLAG_CKSTOP SDMMC_STA_CKSTOP 646 #define SDMMC_FLAG_IDMATE SDMMC_STA_IDMATE 647 #define SDMMC_FLAG_IDMABTC SDMMC_STA_IDMABTC 648 649 #define SDMMC_STATIC_FLAGS ((uint32_t)(SDMMC_FLAG_CCRCFAIL | SDMMC_FLAG_DCRCFAIL | SDMMC_FLAG_CTIMEOUT |\ 650 SDMMC_FLAG_DTIMEOUT | SDMMC_FLAG_TXUNDERR | SDMMC_FLAG_RXOVERR |\ 651 SDMMC_FLAG_CMDREND | SDMMC_FLAG_CMDSENT | SDMMC_FLAG_DATAEND |\ 652 SDMMC_FLAG_DHOLD | SDMMC_FLAG_DBCKEND | SDMMC_FLAG_DABORT |\ 653 SDMMC_FLAG_BUSYD0END | SDMMC_FLAG_SDIOIT | SDMMC_FLAG_ACKFAIL |\ 654 SDMMC_FLAG_ACKTIMEOUT | SDMMC_FLAG_VSWEND | SDMMC_FLAG_CKSTOP |\ 655 SDMMC_FLAG_IDMATE | SDMMC_FLAG_IDMABTC)) 656 657 #define SDMMC_STATIC_CMD_FLAGS ((uint32_t)(SDMMC_FLAG_CCRCFAIL | SDMMC_FLAG_CTIMEOUT | SDMMC_FLAG_CMDREND |\ 658 SDMMC_FLAG_CMDSENT | SDMMC_FLAG_BUSYD0END)) 659 660 #define SDMMC_STATIC_DATA_FLAGS ((uint32_t)(SDMMC_FLAG_DCRCFAIL | SDMMC_FLAG_DTIMEOUT | SDMMC_FLAG_TXUNDERR |\ 661 SDMMC_FLAG_RXOVERR | SDMMC_FLAG_DATAEND | SDMMC_FLAG_DHOLD |\ 662 SDMMC_FLAG_DBCKEND | SDMMC_FLAG_DABORT | SDMMC_FLAG_IDMATE |\ 663 SDMMC_FLAG_IDMABTC)) 664 /** 665 * @} 666 */ 667 668 /** 669 * @} 670 */ 671 672 /* Exported macro ------------------------------------------------------------*/ 673 /** @defgroup SDMMC_LL_Exported_macros SDMMC_LL Exported Macros 674 * @{ 675 */ 676 677 /** @defgroup SDMMC_LL_Register Bits And Addresses Definitions 678 * @brief SDMMC_LL registers bit address in the alias region 679 * @{ 680 */ 681 /* ---------------------- SDMMC registers bit mask --------------------------- */ 682 /* --- CLKCR Register ---*/ 683 /* CLKCR register clear mask */ 684 #define CLKCR_CLEAR_MASK ((uint32_t)(SDMMC_CLKCR_CLKDIV | SDMMC_CLKCR_PWRSAV |\ 685 SDMMC_CLKCR_WIDBUS |\ 686 SDMMC_CLKCR_NEGEDGE | SDMMC_CLKCR_HWFC_EN |\ 687 SDMMC_CLKCR_DDR | SDMMC_CLKCR_BUSSPEED |\ 688 SDMMC_CLKCR_SELCLKRX)) 689 690 /* --- DCTRL Register ---*/ 691 /* SDMMC DCTRL Clear Mask */ 692 #define DCTRL_CLEAR_MASK ((uint32_t)(SDMMC_DCTRL_DTEN | SDMMC_DCTRL_DTDIR |\ 693 SDMMC_DCTRL_DTMODE | SDMMC_DCTRL_DBLOCKSIZE)) 694 695 /* --- CMD Register ---*/ 696 /* CMD Register clear mask */ 697 #define CMD_CLEAR_MASK ((uint32_t)(SDMMC_CMD_CMDINDEX | SDMMC_CMD_WAITRESP |\ 698 SDMMC_CMD_WAITINT | SDMMC_CMD_WAITPEND |\ 699 SDMMC_CMD_CPSMEN | SDMMC_CMD_CMDSUSPEND)) 700 701 /* SDMMC Initialization Frequency (400KHz max) for Peripheral CLK 200MHz*/ 702 #define SDMMC_INIT_CLK_DIV ((uint8_t)0xFA) 703 704 /* SDMMC Default Speed Frequency (25Mhz max) for Peripheral CLK 200MHz*/ 705 #define SDMMC_NSpeed_CLK_DIV ((uint8_t)0x4) 706 707 /* SDMMC High Speed Frequency (50Mhz max) for Peripheral CLK 200MHz*/ 708 #define SDMMC_HSpeed_CLK_DIV ((uint8_t)0x2) 709 /** 710 * @} 711 */ 712 713 /** @defgroup SDMMC_LL_Interrupt_Clock Interrupt And Clock Configuration 714 * @brief macros to handle interrupts and specific clock configurations 715 * @{ 716 */ 717 718 /** 719 * @brief Enable the SDMMC device interrupt. 720 * @param __INSTANCE__ Pointer to SDMMC register base 721 * @param __INTERRUPT__ specifies the SDMMC interrupt sources to be enabled. 722 * This parameter can be one or a combination of the following values: 723 * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt 724 * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt 725 * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt 726 * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt 727 * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt 728 * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt 729 * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt 730 * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt 731 * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt 732 * @arg SDMMC_IT_DHOLD: Data transfer Hold interrupt 733 * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt 734 * @arg SDMMC_IT_DABORT: Data transfer aborted by CMD12 interrupt 735 * @arg SDMMC_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt 736 * @arg SDMMC_IT_RXFIFOHF: Receive FIFO Half Full interrupt 737 * @arg SDMMC_IT_RXFIFOF: Receive FIFO full interrupt 738 * @arg SDMMC_IT_TXFIFOE: Transmit FIFO empty interrupt 739 * @arg SDMMC_IT_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected interrupt 740 * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt 741 * @arg SDMMC_IT_ACKFAIL: Boot Acknowledgment received interrupt 742 * @arg SDMMC_IT_ACKTIMEOUT: Boot Acknowledgment timeout interrupt 743 * @arg SDMMC_IT_VSWEND: Voltage switch critical timing section completion interrupt 744 * @arg SDMMC_IT_CKSTOP: SDMMC_CK stopped in Voltage switch procedure interrupt 745 * @arg SDMMC_IT_IDMABTC: IDMA buffer transfer complete interrupt 746 * @retval None 747 */ 748 #define __SDMMC_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->MASK |= (__INTERRUPT__)) 749 750 /** 751 * @brief Disable the SDMMC device interrupt. 752 * @param __INSTANCE__ Pointer to SDMMC register base 753 * @param __INTERRUPT__ specifies the SDMMC interrupt sources to be disabled. 754 * This parameter can be one or a combination of the following values: 755 * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt 756 * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt 757 * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt 758 * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt 759 * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt 760 * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt 761 * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt 762 * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt 763 * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt 764 * @arg SDMMC_IT_DHOLD: Data transfer Hold interrupt 765 * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt 766 * @arg SDMMC_IT_DABORT: Data transfer aborted by CMD12 interrupt 767 * @arg SDMMC_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt 768 * @arg SDMMC_IT_RXFIFOHF: Receive FIFO Half Full interrupt 769 * @arg SDMMC_IT_RXFIFOF: Receive FIFO full interrupt 770 * @arg SDMMC_IT_TXFIFOE: Transmit FIFO empty interrupt 771 * @arg SDMMC_IT_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected interrupt 772 * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt 773 * @arg SDMMC_IT_ACKFAIL: Boot Acknowledgment received interrupt 774 * @arg SDMMC_IT_ACKTIMEOUT: Boot Acknowledgment timeout interrupt 775 * @arg SDMMC_IT_VSWEND: Voltage switch critical timing section completion interrupt 776 * @arg SDMMC_IT_CKSTOP: SDMMC_CK stopped in Voltage switch procedure interrupt 777 * @arg SDMMC_IT_IDMABTC: IDMA buffer transfer complete interrupt 778 * @retval None 779 */ 780 #define __SDMMC_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->MASK &= ~(__INTERRUPT__)) 781 782 /** 783 * @brief Checks whether the specified SDMMC flag is set or not. 784 * @param __INSTANCE__ Pointer to SDMMC register base 785 * @param __FLAG__ specifies the flag to check. 786 * This parameter can be one of the following values: 787 * @arg SDMMC_FLAG_CCRCFAIL: Command response received (CRC check failed) 788 * @arg SDMMC_FLAG_DCRCFAIL: Data block sent/received (CRC check failed) 789 * @arg SDMMC_FLAG_CTIMEOUT: Command response timeout 790 * @arg SDMMC_FLAG_DTIMEOUT: Data timeout 791 * @arg SDMMC_FLAG_TXUNDERR: Transmit FIFO underrun error 792 * @arg SDMMC_FLAG_RXOVERR: Received FIFO overrun error 793 * @arg SDMMC_FLAG_CMDREND: Command response received (CRC check passed) 794 * @arg SDMMC_FLAG_CMDSENT: Command sent (no response required) 795 * @arg SDMMC_FLAG_DATAEND: Data end (data counter, DATACOUNT, is zero) 796 * @arg SDMMC_FLAG_DHOLD: Data transfer Hold 797 * @arg SDMMC_FLAG_DBCKEND: Data block sent/received (CRC check passed) 798 * @arg SDMMC_FLAG_DABORT: Data transfer aborted by CMD12 799 * @arg SDMMC_FLAG_DPSMACT: Data path state machine active 800 * @arg SDMMC_FLAG_CPSMACT: Command path state machine active 801 * @arg SDMMC_FLAG_TXFIFOHE: Transmit FIFO Half Empty 802 * @arg SDMMC_FLAG_RXFIFOHF: Receive FIFO Half Full 803 * @arg SDMMC_FLAG_TXFIFOF: Transmit FIFO full 804 * @arg SDMMC_FLAG_RXFIFOF: Receive FIFO full 805 * @arg SDMMC_FLAG_TXFIFOE: Transmit FIFO empty 806 * @arg SDMMC_FLAG_RXFIFOE: Receive FIFO empty 807 * @arg SDMMC_FLAG_BUSYD0: Inverted value of SDMMC_D0 line (Busy) 808 * @arg SDMMC_FLAG_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected 809 * @arg SDMMC_FLAG_SDIOIT: SDIO interrupt received 810 * @arg SDMMC_FLAG_ACKFAIL: Boot Acknowledgment received 811 * @arg SDMMC_FLAG_ACKTIMEOUT: Boot Acknowledgment timeout 812 * @arg SDMMC_FLAG_VSWEND: Voltage switch critical timing section completion 813 * @arg SDMMC_FLAG_CKSTOP: SDMMC_CK stopped in Voltage switch procedure 814 * @arg SDMMC_FLAG_IDMATE: IDMA transfer error 815 * @arg SDMMC_FLAG_IDMABTC: IDMA buffer transfer complete 816 * @retval The new state of SDMMC_FLAG (SET or RESET). 817 */ 818 #define __SDMMC_GET_FLAG(__INSTANCE__, __FLAG__) (((__INSTANCE__)->STA &(__FLAG__)) != 0U) 819 820 821 /** 822 * @brief Clears the SDMMC pending flags. 823 * @param __INSTANCE__ Pointer to SDMMC register base 824 * @param __FLAG__ specifies the flag to clear. 825 * This parameter can be one or a combination of the following values: 826 * @arg SDMMC_FLAG_CCRCFAIL: Command response received (CRC check failed) 827 * @arg SDMMC_FLAG_DCRCFAIL: Data block sent/received (CRC check failed) 828 * @arg SDMMC_FLAG_CTIMEOUT: Command response timeout 829 * @arg SDMMC_FLAG_DTIMEOUT: Data timeout 830 * @arg SDMMC_FLAG_TXUNDERR: Transmit FIFO underrun error 831 * @arg SDMMC_FLAG_RXOVERR: Received FIFO overrun error 832 * @arg SDMMC_FLAG_CMDREND: Command response received (CRC check passed) 833 * @arg SDMMC_FLAG_CMDSENT: Command sent (no response required) 834 * @arg SDMMC_FLAG_DATAEND: Data end (data counter, DATACOUNT, is zero) 835 * @arg SDMMC_FLAG_DHOLD: Data transfer Hold 836 * @arg SDMMC_FLAG_DBCKEND: Data block sent/received (CRC check passed) 837 * @arg SDMMC_FLAG_DABORT: Data transfer aborted by CMD12 838 * @arg SDMMC_FLAG_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected 839 * @arg SDMMC_FLAG_SDIOIT: SDIO interrupt received 840 * @arg SDMMC_FLAG_ACKFAIL: Boot Acknowledgment received 841 * @arg SDMMC_FLAG_ACKTIMEOUT: Boot Acknowledgment timeout 842 * @arg SDMMC_FLAG_VSWEND: Voltage switch critical timing section completion 843 * @arg SDMMC_FLAG_CKSTOP: SDMMC_CK stopped in Voltage switch procedure 844 * @arg SDMMC_FLAG_IDMATE: IDMA transfer error 845 * @arg SDMMC_FLAG_IDMABTC: IDMA buffer transfer complete 846 * @retval None 847 */ 848 #define __SDMMC_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->ICR = (__FLAG__)) 849 850 /** 851 * @brief Checks whether the specified SDMMC interrupt has occurred or not. 852 * @param __INSTANCE__ Pointer to SDMMC register base 853 * @param __INTERRUPT__ specifies the SDMMC interrupt source to check. 854 * This parameter can be one of the following values: 855 * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt 856 * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt 857 * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt 858 * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt 859 * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt 860 * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt 861 * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt 862 * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt 863 * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt 864 * @arg SDMMC_IT_DHOLD: Data transfer Hold interrupt 865 * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt 866 * @arg SDMMC_IT_DABORT: Data transfer aborted by CMD12 interrupt 867 * @arg SDMMC_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt 868 * @arg SDMMC_IT_RXFIFOHF: Receive FIFO Half Full interrupt 869 * @arg SDMMC_IT_RXFIFOF: Receive FIFO full interrupt 870 * @arg SDMMC_IT_TXFIFOE: Transmit FIFO empty interrupt 871 * @arg SDMMC_IT_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected interrupt 872 * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt 873 * @arg SDMMC_IT_ACKFAIL: Boot Acknowledgment received interrupt 874 * @arg SDMMC_IT_ACKTIMEOUT: Boot Acknowledgment timeout interrupt 875 * @arg SDMMC_IT_VSWEND: Voltage switch critical timing section completion interrupt 876 * @arg SDMMC_IT_CKSTOP: SDMMC_CK stopped in Voltage switch procedure interrupt 877 * @arg SDMMC_IT_IDMABTC: IDMA buffer transfer complete interrupt 878 * @retval The new state of SDMMC_IT (SET or RESET). 879 */ 880 #define __SDMMC_GET_IT(__INSTANCE__, __INTERRUPT__) (((__INSTANCE__)->STA &(__INTERRUPT__)) == (__INTERRUPT__)) 881 882 /** 883 * @brief Clears the SDMMC's interrupt pending bits. 884 * @param __INSTANCE__ Pointer to SDMMC register base 885 * @param __INTERRUPT__ specifies the interrupt pending bit to clear. 886 * This parameter can be one or a combination of the following values: 887 * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt 888 * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt 889 * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt 890 * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt 891 * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt 892 * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt 893 * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt 894 * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt 895 * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt 896 * @arg SDMMC_IT_DHOLD: Data transfer Hold interrupt 897 * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt 898 * @arg SDMMC_IT_DABORT: Data transfer aborted by CMD12 interrupt 899 * @arg SDMMC_IT_BUSYD0END: End of SDMMC_D0 Busy following a CMD response detected interrupt 900 * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt 901 * @arg SDMMC_IT_ACKFAIL: Boot Acknowledgment received interrupt 902 * @arg SDMMC_IT_ACKTIMEOUT: Boot Acknowledgment timeout interrupt 903 * @arg SDMMC_IT_VSWEND: Voltage switch critical timing section completion interrupt 904 * @arg SDMMC_IT_CKSTOP: SDMMC_CK stopped in Voltage switch procedure interrupt 905 * @arg SDMMC_IT_IDMABTC: IDMA buffer transfer complete interrupt 906 * @retval None 907 */ 908 #define __SDMMC_CLEAR_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->ICR = (__INTERRUPT__)) 909 910 /** 911 * @brief Enable Start the SD I/O Read Wait operation. 912 * @param __INSTANCE__ Pointer to SDMMC register base 913 * @retval None 914 */ 915 #define __SDMMC_START_READWAIT_ENABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL |= SDMMC_DCTRL_RWSTART) 916 917 /** 918 * @brief Disable Start the SD I/O Read Wait operations. 919 * @param __INSTANCE__ Pointer to SDMMC register base 920 * @retval None 921 */ 922 #define __SDMMC_START_READWAIT_DISABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL &= ~SDMMC_DCTRL_RWSTART) 923 924 /** 925 * @brief Enable Start the SD I/O Read Wait operation. 926 * @param __INSTANCE__ Pointer to SDMMC register base 927 * @retval None 928 */ 929 #define __SDMMC_STOP_READWAIT_ENABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL |= SDMMC_DCTRL_RWSTOP) 930 931 /** 932 * @brief Disable Stop the SD I/O Read Wait operations. 933 * @param __INSTANCE__ Pointer to SDMMC register base 934 * @retval None 935 */ 936 #define __SDMMC_STOP_READWAIT_DISABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL &= ~SDMMC_DCTRL_RWSTOP) 937 938 /** 939 * @brief Enable the SD I/O Mode Operation. 940 * @param __INSTANCE__ Pointer to SDMMC register base 941 * @retval None 942 */ 943 #define __SDMMC_OPERATION_ENABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL |= SDMMC_DCTRL_SDIOEN) 944 945 /** 946 * @brief Disable the SD I/O Mode Operation. 947 * @param __INSTANCE__ Pointer to SDMMC register base 948 * @retval None 949 */ 950 #define __SDMMC_OPERATION_DISABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL &= ~SDMMC_DCTRL_SDIOEN) 951 952 /** 953 * @brief Enable the SD I/O Suspend command sending. 954 * @param __INSTANCE__ Pointer to SDMMC register base 955 * @retval None 956 */ 957 #define __SDMMC_SUSPEND_CMD_ENABLE(__INSTANCE__) ((__INSTANCE__)->CMD |= SDMMC_CMD_CMDSUSPEND) 958 959 /** 960 * @brief Disable the SD I/O Suspend command sending. 961 * @param __INSTANCE__ Pointer to SDMMC register base 962 * @retval None 963 */ 964 #define __SDMMC_SUSPEND_CMD_DISABLE(__INSTANCE__) ((__INSTANCE__)->CMD &= ~SDMMC_CMD_CMDSUSPEND) 965 966 /** 967 * @brief Enable the CMDTRANS mode. 968 * @param __INSTANCE__ Pointer to SDMMC register base 969 * @retval None 970 */ 971 #define __SDMMC_CMDTRANS_ENABLE(__INSTANCE__) ((__INSTANCE__)->CMD |= SDMMC_CMD_CMDTRANS) 972 973 /** 974 * @brief Disable the CMDTRANS mode. 975 * @param __INSTANCE__ Pointer to SDMMC register base 976 * @retval None 977 */ 978 #define __SDMMC_CMDTRANS_DISABLE(__INSTANCE__) ((__INSTANCE__)->CMD &= ~SDMMC_CMD_CMDTRANS) 979 980 /** 981 * @brief Enable the CMDSTOP mode. 982 * @param __INSTANCE__ Pointer to SDMMC register base 983 * @retval None 984 */ 985 #define __SDMMC_CMDSTOP_ENABLE(__INSTANCE__) ((__INSTANCE__)->CMD |= SDMMC_CMD_CMDSTOP) 986 987 /** 988 * @brief Disable the CMDSTOP mode. 989 * @param __INSTANCE__ Pointer to SDMMC register base 990 * @retval None 991 */ 992 #define __SDMMC_CMDSTOP_DISABLE(__INSTANCE__) ((__INSTANCE__)->CMD &= ~SDMMC_CMD_CMDSTOP) 993 994 /** 995 * @} 996 */ 997 998 /** 999 * @} 1000 */ 1001 1002 /* Exported functions --------------------------------------------------------*/ 1003 /** @addtogroup SDMMC_LL_Exported_Functions 1004 * @{ 1005 */ 1006 1007 /* Initialization/de-initialization functions **********************************/ 1008 /** @addtogroup HAL_SDMMC_LL_Group1 1009 * @{ 1010 */ 1011 HAL_StatusTypeDef SDMMC_Init(SDMMC_TypeDef *SDMMCx, SDMMC_InitTypeDef Init); 1012 /** 1013 * @} 1014 */ 1015 1016 /* I/O operation functions *****************************************************/ 1017 /** @addtogroup HAL_SDMMC_LL_Group2 1018 * @{ 1019 */ 1020 uint32_t SDMMC_ReadFIFO(SDMMC_TypeDef *SDMMCx); 1021 HAL_StatusTypeDef SDMMC_WriteFIFO(SDMMC_TypeDef *SDMMCx, uint32_t *pWriteData); 1022 /** 1023 * @} 1024 */ 1025 1026 /* Peripheral Control functions ************************************************/ 1027 /** @addtogroup HAL_SDMMC_LL_Group3 1028 * @{ 1029 */ 1030 HAL_StatusTypeDef SDMMC_PowerState_ON(SDMMC_TypeDef *SDMMCx); 1031 HAL_StatusTypeDef SDMMC_PowerState_Cycle(SDMMC_TypeDef *SDMMCx); 1032 HAL_StatusTypeDef SDMMC_PowerState_OFF(SDMMC_TypeDef *SDMMCx); 1033 uint32_t SDMMC_GetPowerState(SDMMC_TypeDef *SDMMCx); 1034 1035 /* Command path state machine (CPSM) management functions */ 1036 HAL_StatusTypeDef SDMMC_SendCommand(SDMMC_TypeDef *SDMMCx, SDMMC_CmdInitTypeDef *Command); 1037 uint8_t SDMMC_GetCommandResponse(SDMMC_TypeDef *SDMMCx); 1038 uint32_t SDMMC_GetResponse(SDMMC_TypeDef *SDMMCx, uint32_t Response); 1039 1040 /* Data path state machine (DPSM) management functions */ 1041 HAL_StatusTypeDef SDMMC_ConfigData(SDMMC_TypeDef *SDMMCx, SDMMC_DataInitTypeDef *Data); 1042 uint32_t SDMMC_GetDataCounter(SDMMC_TypeDef *SDMMCx); 1043 uint32_t SDMMC_GetFIFOCount(SDMMC_TypeDef *SDMMCx); 1044 1045 /* SDMMC Cards mode management functions */ 1046 HAL_StatusTypeDef SDMMC_SetSDMMCReadWaitMode(SDMMC_TypeDef *SDMMCx, uint32_t SDMMC_ReadWaitMode); 1047 /** 1048 * @} 1049 */ 1050 1051 /* SDMMC Commands management functions ******************************************/ 1052 /** @addtogroup HAL_SDMMC_LL_Group4 1053 * @{ 1054 */ 1055 uint32_t SDMMC_CmdBlockLength(SDMMC_TypeDef *SDMMCx, uint32_t BlockSize); 1056 uint32_t SDMMC_CmdReadSingleBlock(SDMMC_TypeDef *SDMMCx, uint32_t ReadAdd); 1057 uint32_t SDMMC_CmdReadMultiBlock(SDMMC_TypeDef *SDMMCx, uint32_t ReadAdd); 1058 uint32_t SDMMC_CmdWriteSingleBlock(SDMMC_TypeDef *SDMMCx, uint32_t WriteAdd); 1059 uint32_t SDMMC_CmdWriteMultiBlock(SDMMC_TypeDef *SDMMCx, uint32_t WriteAdd); 1060 uint32_t SDMMC_CmdEraseStartAdd(SDMMC_TypeDef *SDMMCx, uint32_t StartAdd); 1061 uint32_t SDMMC_CmdSDEraseStartAdd(SDMMC_TypeDef *SDMMCx, uint32_t StartAdd); 1062 uint32_t SDMMC_CmdEraseEndAdd(SDMMC_TypeDef *SDMMCx, uint32_t EndAdd); 1063 uint32_t SDMMC_CmdSDEraseEndAdd(SDMMC_TypeDef *SDMMCx, uint32_t EndAdd); 1064 uint32_t SDMMC_CmdErase(SDMMC_TypeDef *SDMMCx, uint32_t EraseType); 1065 uint32_t SDMMC_CmdStopTransfer(SDMMC_TypeDef *SDMMCx); 1066 uint32_t SDMMC_CmdSelDesel(SDMMC_TypeDef *SDMMCx, uint32_t Addr); 1067 uint32_t SDMMC_CmdGoIdleState(SDMMC_TypeDef *SDMMCx); 1068 uint32_t SDMMC_CmdOperCond(SDMMC_TypeDef *SDMMCx); 1069 uint32_t SDMMC_CmdAppCommand(SDMMC_TypeDef *SDMMCx, uint32_t Argument); 1070 uint32_t SDMMC_CmdAppOperCommand(SDMMC_TypeDef *SDMMCx, uint32_t Argument); 1071 uint32_t SDMMC_CmdBusWidth(SDMMC_TypeDef *SDMMCx, uint32_t BusWidth); 1072 uint32_t SDMMC_CmdSendSCR(SDMMC_TypeDef *SDMMCx); 1073 uint32_t SDMMC_CmdSendCID(SDMMC_TypeDef *SDMMCx); 1074 uint32_t SDMMC_CmdSendCSD(SDMMC_TypeDef *SDMMCx, uint32_t Argument); 1075 uint32_t SDMMC_CmdSetRelAdd(SDMMC_TypeDef *SDMMCx, uint16_t *pRCA); 1076 uint32_t SDMMC_CmdSetRelAddMmc(SDMMC_TypeDef *SDMMCx, uint16_t RCA); 1077 uint32_t SDMMC_CmdSendStatus(SDMMC_TypeDef *SDMMCx, uint32_t Argument); 1078 uint32_t SDMMC_CmdStatusRegister(SDMMC_TypeDef *SDMMCx); 1079 uint32_t SDMMC_CmdVoltageSwitch(SDMMC_TypeDef *SDMMCx); 1080 uint32_t SDMMC_CmdOpCondition(SDMMC_TypeDef *SDMMCx, uint32_t Argument); 1081 uint32_t SDMMC_CmdSwitch(SDMMC_TypeDef *SDMMCx, uint32_t Argument); 1082 uint32_t SDMMC_CmdSendEXTCSD(SDMMC_TypeDef *SDMMCx, uint32_t Argument); 1083 /** 1084 * @} 1085 */ 1086 1087 /* SDMMC Responses management functions *****************************************/ 1088 /** @addtogroup HAL_SDMMC_LL_Group5 1089 * @{ 1090 */ 1091 uint32_t SDMMC_GetCmdResp1(SDMMC_TypeDef *SDMMCx, uint8_t SD_CMD, uint32_t Timeout); 1092 uint32_t SDMMC_GetCmdResp2(SDMMC_TypeDef *SDMMCx); 1093 uint32_t SDMMC_GetCmdResp3(SDMMC_TypeDef *SDMMCx); 1094 uint32_t SDMMC_GetCmdResp6(SDMMC_TypeDef *SDMMCx, uint8_t SD_CMD, uint16_t *pRCA); 1095 uint32_t SDMMC_GetCmdResp7(SDMMC_TypeDef *SDMMCx); 1096 /** 1097 * @} 1098 */ 1099 1100 1101 /** 1102 * @} 1103 */ 1104 1105 /** 1106 * @} 1107 */ 1108 1109 /** 1110 * @} 1111 */ 1112 1113 /** 1114 * @} 1115 */ 1116 1117 /** 1118 * @} 1119 */ 1120 #ifdef __cplusplus 1121 } 1122 #endif 1123 1124 #endif /* STM32H7xx_LL_SDMMC_H */ 1125 1126 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 1127
