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view Common/Drivers/STM32F4xx_HAL_DRIVER_v120/Inc/stm32f4xx_ll_sdmmc.h @ 81:da9444f53f46 kittz
Created new branch kittz
| author | Dmitry Romanov <kitt@bk.ru> |
|---|---|
| date | Tue, 20 Nov 2018 09:25:17 +0000 |
| parents | 5f11787b4f42 |
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/** ****************************************************************************** * @file stm32f4xx_ll_sdmmc.h * @author MCD Application Team * @version V1.2.0 * @date 26-December-2014 * @brief Header file of SDMMC HAL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F4xx_LL_SDMMC_H #define __STM32F4xx_LL_SDMMC_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_Driver * @{ */ /** @addtogroup SDMMC_LL * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup SDMMC_LL_Exported_Types SDMMC_LL Exported Types * @{ */ /** * @brief SDMMC Configuration Structure definition */ typedef struct { uint32_t ClockEdge; /*!< Specifies the clock transition on which the bit capture is made. This parameter can be a value of @ref SDIO_Clock_Edge */ uint32_t ClockBypass; /*!< Specifies whether the SDIO Clock divider bypass is enabled or disabled. This parameter can be a value of @ref SDIO_Clock_Bypass */ uint32_t ClockPowerSave; /*!< Specifies whether SDIO Clock output is enabled or disabled when the bus is idle. This parameter can be a value of @ref SDIO_Clock_Power_Save */ uint32_t BusWide; /*!< Specifies the SDIO bus width. This parameter can be a value of @ref SDIO_Bus_Wide */ uint32_t HardwareFlowControl; /*!< Specifies whether the SDIO hardware flow control is enabled or disabled. This parameter can be a value of @ref SDIO_Hardware_Flow_Control */ uint32_t ClockDiv; /*!< Specifies the clock frequency of the SDIO controller. This parameter can be a value between Min_Data = 0 and Max_Data = 255 */ }SDIO_InitTypeDef; /** * @brief SDIO Command Control structure */ typedef struct { uint32_t Argument; /*!< Specifies the SDIO command argument which is sent to a card as part of a command message. If a command contains an argument, it must be loaded into this register before writing the command to the command register. */ uint32_t CmdIndex; /*!< Specifies the SDIO command index. It must be Min_Data = 0 and Max_Data = 64 */ uint32_t Response; /*!< Specifies the SDIO response type. This parameter can be a value of @ref SDIO_Response_Type */ uint32_t WaitForInterrupt; /*!< Specifies whether SDIO wait for interrupt request is enabled or disabled. This parameter can be a value of @ref SDIO_Wait_Interrupt_State */ uint32_t CPSM; /*!< Specifies whether SDIO Command path state machine (CPSM) is enabled or disabled. This parameter can be a value of @ref SDIO_CPSM_State */ }SDIO_CmdInitTypeDef; /** * @brief SDIO Data Control structure */ typedef struct { uint32_t DataTimeOut; /*!< Specifies the data timeout period in card bus clock periods. */ uint32_t DataLength; /*!< Specifies the number of data bytes to be transferred. */ uint32_t DataBlockSize; /*!< Specifies the data block size for block transfer. This parameter can be a value of @ref SDIO_Data_Block_Size */ uint32_t TransferDir; /*!< Specifies the data transfer direction, whether the transfer is a read or write. This parameter can be a value of @ref SDIO_Transfer_Direction */ uint32_t TransferMode; /*!< Specifies whether data transfer is in stream or block mode. This parameter can be a value of @ref SDIO_Transfer_Type */ uint32_t DPSM; /*!< Specifies whether SDIO Data path state machine (DPSM) is enabled or disabled. This parameter can be a value of @ref SDIO_DPSM_State */ }SDIO_DataInitTypeDef; /** * @} */ /* Exported constants --------------------------------------------------------*/ /** @defgroup SDMMC_LL_Exported_Constants SDMMC_LL Exported Constants * @{ */ /** @defgroup SDIO_Clock_Edge Clock Edge * @{ */ #define SDIO_CLOCK_EDGE_RISING ((uint32_t)0x00000000) #define SDIO_CLOCK_EDGE_FALLING SDIO_CLKCR_NEGEDGE #define IS_SDIO_CLOCK_EDGE(EDGE) (((EDGE) == SDIO_CLOCK_EDGE_RISING) || \ ((EDGE) == SDIO_CLOCK_EDGE_FALLING)) /** * @} */ /** @defgroup SDIO_Clock_Bypass Clock Bypass * @{ */ #define SDIO_CLOCK_BYPASS_DISABLE ((uint32_t)0x00000000) #define SDIO_CLOCK_BYPASS_ENABLE SDIO_CLKCR_BYPASS #define IS_SDIO_CLOCK_BYPASS(BYPASS) (((BYPASS) == SDIO_CLOCK_BYPASS_DISABLE) || \ ((BYPASS) == SDIO_CLOCK_BYPASS_ENABLE)) /** * @} */ /** @defgroup SDIO_Clock_Power_Save Clock Power Saving * @{ */ #define SDIO_CLOCK_POWER_SAVE_DISABLE ((uint32_t)0x00000000) #define SDIO_CLOCK_POWER_SAVE_ENABLE SDIO_CLKCR_PWRSAV #define IS_SDIO_CLOCK_POWER_SAVE(SAVE) (((SAVE) == SDIO_CLOCK_POWER_SAVE_DISABLE) || \ ((SAVE) == SDIO_CLOCK_POWER_SAVE_ENABLE)) /** * @} */ /** @defgroup SDIO_Bus_Wide Bus Width * @{ */ #define SDIO_BUS_WIDE_1B ((uint32_t)0x00000000) #define SDIO_BUS_WIDE_4B SDIO_CLKCR_WIDBUS_0 #define SDIO_BUS_WIDE_8B SDIO_CLKCR_WIDBUS_1 #define IS_SDIO_BUS_WIDE(WIDE) (((WIDE) == SDIO_BUS_WIDE_1B) || \ ((WIDE) == SDIO_BUS_WIDE_4B) || \ ((WIDE) == SDIO_BUS_WIDE_8B)) /** * @} */ /** @defgroup SDIO_Hardware_Flow_Control Hardware Flow Control * @{ */ #define SDIO_HARDWARE_FLOW_CONTROL_DISABLE ((uint32_t)0x00000000) #define SDIO_HARDWARE_FLOW_CONTROL_ENABLE SDIO_CLKCR_HWFC_EN #define IS_SDIO_HARDWARE_FLOW_CONTROL(CONTROL) (((CONTROL) == SDIO_HARDWARE_FLOW_CONTROL_DISABLE) || \ ((CONTROL) == SDIO_HARDWARE_FLOW_CONTROL_ENABLE)) /** * @} */ /** @defgroup SDIO_Clock_Division Clock Division * @{ */ #define IS_SDIO_CLKDIV(DIV) ((DIV) <= 0xFF) /** * @} */ /** @defgroup SDIO_Command_Index Command Index * @{ */ #define IS_SDIO_CMD_INDEX(INDEX) ((INDEX) < 0x40) /** * @} */ /** @defgroup SDIO_Response_Type Response Type * @{ */ #define SDIO_RESPONSE_NO ((uint32_t)0x00000000) #define SDIO_RESPONSE_SHORT SDIO_CMD_WAITRESP_0 #define SDIO_RESPONSE_LONG SDIO_CMD_WAITRESP #define IS_SDIO_RESPONSE(RESPONSE) (((RESPONSE) == SDIO_RESPONSE_NO) || \ ((RESPONSE) == SDIO_RESPONSE_SHORT) || \ ((RESPONSE) == SDIO_RESPONSE_LONG)) /** * @} */ /** @defgroup SDIO_Wait_Interrupt_State Wait Interrupt * @{ */ #define SDIO_WAIT_NO ((uint32_t)0x00000000) #define SDIO_WAIT_IT SDIO_CMD_WAITINT #define SDIO_WAIT_PEND SDIO_CMD_WAITPEND #define IS_SDIO_WAIT(WAIT) (((WAIT) == SDIO_WAIT_NO) || \ ((WAIT) == SDIO_WAIT_IT) || \ ((WAIT) == SDIO_WAIT_PEND)) /** * @} */ /** @defgroup SDIO_CPSM_State CPSM State * @{ */ #define SDIO_CPSM_DISABLE ((uint32_t)0x00000000) #define SDIO_CPSM_ENABLE SDIO_CMD_CPSMEN #define IS_SDIO_CPSM(CPSM) (((CPSM) == SDIO_CPSM_DISABLE) || \ ((CPSM) == SDIO_CPSM_ENABLE)) /** * @} */ /** @defgroup SDIO_Response_Registers Response Register * @{ */ #define SDIO_RESP1 ((uint32_t)0x00000000) #define SDIO_RESP2 ((uint32_t)0x00000004) #define SDIO_RESP3 ((uint32_t)0x00000008) #define SDIO_RESP4 ((uint32_t)0x0000000C) #define IS_SDIO_RESP(RESP) (((RESP) == SDIO_RESP1) || \ ((RESP) == SDIO_RESP2) || \ ((RESP) == SDIO_RESP3) || \ ((RESP) == SDIO_RESP4)) /** * @} */ /** @defgroup SDIO_Data_Length Data Lenght * @{ */ #define IS_SDIO_DATA_LENGTH(LENGTH) ((LENGTH) <= 0x01FFFFFF) /** * @} */ /** @defgroup SDIO_Data_Block_Size Data Block Size * @{ */ #define SDIO_DATABLOCK_SIZE_1B ((uint32_t)0x00000000) #define SDIO_DATABLOCK_SIZE_2B SDIO_DCTRL_DBLOCKSIZE_0 #define SDIO_DATABLOCK_SIZE_4B SDIO_DCTRL_DBLOCKSIZE_1 #define SDIO_DATABLOCK_SIZE_8B ((uint32_t)0x00000030) #define SDIO_DATABLOCK_SIZE_16B SDIO_DCTRL_DBLOCKSIZE_2 #define SDIO_DATABLOCK_SIZE_32B ((uint32_t)0x00000050) #define SDIO_DATABLOCK_SIZE_64B ((uint32_t)0x00000060) #define SDIO_DATABLOCK_SIZE_128B ((uint32_t)0x00000070) #define SDIO_DATABLOCK_SIZE_256B SDIO_DCTRL_DBLOCKSIZE_3 #define SDIO_DATABLOCK_SIZE_512B ((uint32_t)0x00000090) #define SDIO_DATABLOCK_SIZE_1024B ((uint32_t)0x000000A0) #define SDIO_DATABLOCK_SIZE_2048B ((uint32_t)0x000000B0) #define SDIO_DATABLOCK_SIZE_4096B ((uint32_t)0x000000C0) #define SDIO_DATABLOCK_SIZE_8192B ((uint32_t)0x000000D0) #define SDIO_DATABLOCK_SIZE_16384B ((uint32_t)0x000000E0) #define IS_SDIO_BLOCK_SIZE(SIZE) (((SIZE) == SDIO_DATABLOCK_SIZE_1B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_2B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_4B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_8B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_16B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_32B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_64B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_128B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_256B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_512B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_1024B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_2048B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_4096B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_8192B) || \ ((SIZE) == SDIO_DATABLOCK_SIZE_16384B)) /** * @} */ /** @defgroup SDIO_Transfer_Direction Transfer Direction * @{ */ #define SDIO_TRANSFER_DIR_TO_CARD ((uint32_t)0x00000000) #define SDIO_TRANSFER_DIR_TO_SDIO SDIO_DCTRL_DTDIR #define IS_SDIO_TRANSFER_DIR(DIR) (((DIR) == SDIO_TRANSFER_DIR_TO_CARD) || \ ((DIR) == SDIO_TRANSFER_DIR_TO_SDIO)) /** * @} */ /** @defgroup SDIO_Transfer_Type Transfer Type * @{ */ #define SDIO_TRANSFER_MODE_BLOCK ((uint32_t)0x00000000) #define SDIO_TRANSFER_MODE_STREAM SDIO_DCTRL_DTMODE #define IS_SDIO_TRANSFER_MODE(MODE) (((MODE) == SDIO_TRANSFER_MODE_BLOCK) || \ ((MODE) == SDIO_TRANSFER_MODE_STREAM)) /** * @} */ /** @defgroup SDIO_DPSM_State DPSM State * @{ */ #define SDIO_DPSM_DISABLE ((uint32_t)0x00000000) #define SDIO_DPSM_ENABLE SDIO_DCTRL_DTEN #define IS_SDIO_DPSM(DPSM) (((DPSM) == SDIO_DPSM_DISABLE) ||\ ((DPSM) == SDIO_DPSM_ENABLE)) /** * @} */ /** @defgroup SDIO_Read_Wait_Mode Read Wait Mode * @{ */ #define SDIO_READ_WAIT_MODE_DATA2 ((uint32_t)0x00000000) #define SDIO_READ_WAIT_MODE_CLK ((uint32_t)0x00000001) #define IS_SDIO_READWAIT_MODE(MODE) (((MODE) == SDIO_READ_WAIT_MODE_CLK) || \ ((MODE) == SDIO_READ_WAIT_MODE_DATA2)) /** * @} */ /** @defgroup SDIO_Interrupt_sources Interrupt Sources * @{ */ #define SDIO_IT_CCRCFAIL SDIO_STA_CCRCFAIL #define SDIO_IT_DCRCFAIL SDIO_STA_DCRCFAIL #define SDIO_IT_CTIMEOUT SDIO_STA_CTIMEOUT #define SDIO_IT_DTIMEOUT SDIO_STA_DTIMEOUT #define SDIO_IT_TXUNDERR SDIO_STA_TXUNDERR #define SDIO_IT_RXOVERR SDIO_STA_RXOVERR #define SDIO_IT_CMDREND SDIO_STA_CMDREND #define SDIO_IT_CMDSENT SDIO_STA_CMDSENT #define SDIO_IT_DATAEND SDIO_STA_DATAEND #define SDIO_IT_STBITERR SDIO_STA_STBITERR #define SDIO_IT_DBCKEND SDIO_STA_DBCKEND #define SDIO_IT_CMDACT SDIO_STA_CMDACT #define SDIO_IT_TXACT SDIO_STA_TXACT #define SDIO_IT_RXACT SDIO_STA_RXACT #define SDIO_IT_TXFIFOHE SDIO_STA_TXFIFOHE #define SDIO_IT_RXFIFOHF SDIO_STA_RXFIFOHF #define SDIO_IT_TXFIFOF SDIO_STA_TXFIFOF #define SDIO_IT_RXFIFOF SDIO_STA_RXFIFOF #define SDIO_IT_TXFIFOE SDIO_STA_TXFIFOE #define SDIO_IT_RXFIFOE SDIO_STA_RXFIFOE #define SDIO_IT_TXDAVL SDIO_STA_TXDAVL #define SDIO_IT_RXDAVL SDIO_STA_RXDAVL #define SDIO_IT_SDIOIT SDIO_STA_SDIOIT #define SDIO_IT_CEATAEND SDIO_STA_CEATAEND /** * @} */ /** @defgroup SDIO_Flags Flags * @{ */ #define SDIO_FLAG_CCRCFAIL SDIO_STA_CCRCFAIL #define SDIO_FLAG_DCRCFAIL SDIO_STA_DCRCFAIL #define SDIO_FLAG_CTIMEOUT SDIO_STA_CTIMEOUT #define SDIO_FLAG_DTIMEOUT SDIO_STA_DTIMEOUT #define SDIO_FLAG_TXUNDERR SDIO_STA_TXUNDERR #define SDIO_FLAG_RXOVERR SDIO_STA_RXOVERR #define SDIO_FLAG_CMDREND SDIO_STA_CMDREND #define SDIO_FLAG_CMDSENT SDIO_STA_CMDSENT #define SDIO_FLAG_DATAEND SDIO_STA_DATAEND #define SDIO_FLAG_STBITERR SDIO_STA_STBITERR #define SDIO_FLAG_DBCKEND SDIO_STA_DBCKEND #define SDIO_FLAG_CMDACT SDIO_STA_CMDACT #define SDIO_FLAG_TXACT SDIO_STA_TXACT #define SDIO_FLAG_RXACT SDIO_STA_RXACT #define SDIO_FLAG_TXFIFOHE SDIO_STA_TXFIFOHE #define SDIO_FLAG_RXFIFOHF SDIO_STA_RXFIFOHF #define SDIO_FLAG_TXFIFOF SDIO_STA_TXFIFOF #define SDIO_FLAG_RXFIFOF SDIO_STA_RXFIFOF #define SDIO_FLAG_TXFIFOE SDIO_STA_TXFIFOE #define SDIO_FLAG_RXFIFOE SDIO_STA_RXFIFOE #define SDIO_FLAG_TXDAVL SDIO_STA_TXDAVL #define SDIO_FLAG_RXDAVL SDIO_STA_RXDAVL #define SDIO_FLAG_SDIOIT SDIO_STA_SDIOIT #define SDIO_FLAG_CEATAEND SDIO_STA_CEATAEND /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** @defgroup SDMMC_LL_Exported_macros SDMMC_LL Exported Macros * @{ */ /** @defgroup SDMMC_LL_Alias_Region Bit Address in the alias region * @{ */ /* ------------ SDIO registers bit address in the alias region -------------- */ #define SDIO_OFFSET (SDIO_BASE - PERIPH_BASE) /* --- CLKCR Register ---*/ /* Alias word address of CLKEN bit */ #define CLKCR_OFFSET (SDIO_OFFSET + 0x04) #define CLKEN_BITNUMBER 0x08 #define CLKCR_CLKEN_BB (PERIPH_BB_BASE + (CLKCR_OFFSET * 32) + (CLKEN_BITNUMBER * 4)) /* --- CMD Register ---*/ /* Alias word address of SDIOSUSPEND bit */ #define CMD_OFFSET (SDIO_OFFSET + 0x0C) #define SDIOSUSPEND_BITNUMBER 0x0B #define CMD_SDIOSUSPEND_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (SDIOSUSPEND_BITNUMBER * 4)) /* Alias word address of ENCMDCOMPL bit */ #define ENCMDCOMPL_BITNUMBER 0x0C #define CMD_ENCMDCOMPL_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (ENCMDCOMPL_BITNUMBER * 4)) /* Alias word address of NIEN bit */ #define NIEN_BITNUMBER 0x0D #define CMD_NIEN_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (NIEN_BITNUMBER * 4)) /* Alias word address of ATACMD bit */ #define ATACMD_BITNUMBER 0x0E #define CMD_ATACMD_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (ATACMD_BITNUMBER * 4)) /* --- DCTRL Register ---*/ /* Alias word address of DMAEN bit */ #define DCTRL_OFFSET (SDIO_OFFSET + 0x2C) #define DMAEN_BITNUMBER 0x03 #define DCTRL_DMAEN_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (DMAEN_BITNUMBER * 4)) /* Alias word address of RWSTART bit */ #define RWSTART_BITNUMBER 0x08 #define DCTRL_RWSTART_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (RWSTART_BITNUMBER * 4)) /* Alias word address of RWSTOP bit */ #define RWSTOP_BITNUMBER 0x09 #define DCTRL_RWSTOP_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (RWSTOP_BITNUMBER * 4)) /* Alias word address of RWMOD bit */ #define RWMOD_BITNUMBER 0x0A #define DCTRL_RWMOD_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (RWMOD_BITNUMBER * 4)) /* Alias word address of SDIOEN bit */ #define SDIOEN_BITNUMBER 0x0B #define DCTRL_SDIOEN_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (SDIOEN_BITNUMBER * 4)) /** * @} */ /** @defgroup SDMMC_LL_Register Bits And Addresses Definitions * @brief SDMMC_LL registers bit address in the alias region * @{ */ /* ---------------------- SDIO registers bit mask --------------------------- */ /* --- CLKCR Register ---*/ /* CLKCR register clear mask */ #define CLKCR_CLEAR_MASK ((uint32_t)(SDIO_CLKCR_CLKDIV | SDIO_CLKCR_PWRSAV |\ SDIO_CLKCR_BYPASS | SDIO_CLKCR_WIDBUS |\ SDIO_CLKCR_NEGEDGE | SDIO_CLKCR_HWFC_EN)) /* --- PWRCTRL Register ---*/ /* --- DCTRL Register ---*/ /* SDIO DCTRL Clear Mask */ #define DCTRL_CLEAR_MASK ((uint32_t)(SDIO_DCTRL_DTEN | SDIO_DCTRL_DTDIR |\ SDIO_DCTRL_DTMODE | SDIO_DCTRL_DBLOCKSIZE)) /* --- CMD Register ---*/ /* CMD Register clear mask */ #define CMD_CLEAR_MASK ((uint32_t)(SDIO_CMD_CMDINDEX | SDIO_CMD_WAITRESP |\ SDIO_CMD_WAITINT | SDIO_CMD_WAITPEND |\ SDIO_CMD_CPSMEN | SDIO_CMD_SDIOSUSPEND)) /* SDIO RESP Registers Address */ #define SDIO_RESP_ADDR ((uint32_t)(SDIO_BASE + 0x14)) /* SDIO Initialization Frequency (400KHz max) */ #define SDIO_INIT_CLK_DIV ((uint8_t)0x76) /* SDIO Data Transfer Frequency (25MHz max) */ #define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x0) /** * @} */ /** @defgroup SDMMC_LL_Interrupt_Clock Interrupt And Clock Configuration * @brief macros to handle interrupts and specific clock configurations * @{ */ /** * @brief Enable the SDIO device. * @retval None */ #define __SDIO_ENABLE() (*(__IO uint32_t *)CLKCR_CLKEN_BB = ENABLE) /** * @brief Disable the SDIO device. * @retval None */ #define __SDIO_DISABLE() (*(__IO uint32_t *)CLKCR_CLKEN_BB = DISABLE) /** * @brief Enable the SDIO DMA transfer. * @retval None */ #define __SDIO_DMA_ENABLE() (*(__IO uint32_t *)DCTRL_DMAEN_BB = ENABLE) /** * @brief Disable the SDIO DMA transfer. * @retval None */ #define __SDIO_DMA_DISABLE() (*(__IO uint32_t *)DCTRL_DMAEN_BB = DISABLE) /** * @brief Enable the SDIO device interrupt. * @param __INSTANCE__ : Pointer to SDIO register base * @param __INTERRUPT__ : specifies the SDIO interrupt sources to be enabled. * This parameter can be one or a combination of the following values: * @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt * @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt * @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt * @arg SDIO_IT_DTIMEOUT: Data timeout interrupt * @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt * @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt * @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt * @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt * @arg SDIO_IT_DATAEND: Data end (data counter, SDIDCOUNT, is zero) interrupt * @arg SDIO_IT_STBITERR: Start bit not detected on all data signals in wide * bus mode interrupt * @arg SDIO_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt * @arg SDIO_IT_CMDACT: Command transfer in progress interrupt * @arg SDIO_IT_TXACT: Data transmit in progress interrupt * @arg SDIO_IT_RXACT: Data receive in progress interrupt * @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt * @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt * @arg SDIO_IT_TXFIFOF: Transmit FIFO full interrupt * @arg SDIO_IT_RXFIFOF: Receive FIFO full interrupt * @arg SDIO_IT_TXFIFOE: Transmit FIFO empty interrupt * @arg SDIO_IT_RXFIFOE: Receive FIFO empty interrupt * @arg SDIO_IT_TXDAVL: Data available in transmit FIFO interrupt * @arg SDIO_IT_RXDAVL: Data available in receive FIFO interrupt * @arg SDIO_IT_SDIOIT: SD I/O interrupt received interrupt * @arg SDIO_IT_CEATAEND: CE-ATA command completion signal received for CMD61 interrupt * @retval None */ #define __SDIO_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->MASK |= (__INTERRUPT__)) /** * @brief Disable the SDIO device interrupt. * @param __INSTANCE__ : Pointer to SDIO register base * @param __INTERRUPT__ : specifies the SDIO interrupt sources to be disabled. * This parameter can be one or a combination of the following values: * @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt * @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt * @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt * @arg SDIO_IT_DTIMEOUT: Data timeout interrupt * @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt * @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt * @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt * @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt * @arg SDIO_IT_DATAEND: Data end (data counter, SDIDCOUNT, is zero) interrupt * @arg SDIO_IT_STBITERR: Start bit not detected on all data signals in wide * bus mode interrupt * @arg SDIO_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt * @arg SDIO_IT_CMDACT: Command transfer in progress interrupt * @arg SDIO_IT_TXACT: Data transmit in progress interrupt * @arg SDIO_IT_RXACT: Data receive in progress interrupt * @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt * @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt * @arg SDIO_IT_TXFIFOF: Transmit FIFO full interrupt * @arg SDIO_IT_RXFIFOF: Receive FIFO full interrupt * @arg SDIO_IT_TXFIFOE: Transmit FIFO empty interrupt * @arg SDIO_IT_RXFIFOE: Receive FIFO empty interrupt * @arg SDIO_IT_TXDAVL: Data available in transmit FIFO interrupt * @arg SDIO_IT_RXDAVL: Data available in receive FIFO interrupt * @arg SDIO_IT_SDIOIT: SD I/O interrupt received interrupt * @arg SDIO_IT_CEATAEND: CE-ATA command completion signal received for CMD61 interrupt * @retval None */ #define __SDIO_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->MASK &= ~(__INTERRUPT__)) /** * @brief Checks whether the specified SDIO flag is set or not. * @param __INSTANCE__ : Pointer to SDIO register base * @param __FLAG__: specifies the flag to check. * This parameter can be one of the following values: * @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed) * @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed) * @arg SDIO_FLAG_CTIMEOUT: Command response timeout * @arg SDIO_FLAG_DTIMEOUT: Data timeout * @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error * @arg SDIO_FLAG_RXOVERR: Received FIFO overrun error * @arg SDIO_FLAG_CMDREND: Command response received (CRC check passed) * @arg SDIO_FLAG_CMDSENT: Command sent (no response required) * @arg SDIO_FLAG_DATAEND: Data end (data counter, SDIDCOUNT, is zero) * @arg SDIO_FLAG_STBITERR: Start bit not detected on all data signals in wide bus mode. * @arg SDIO_FLAG_DBCKEND: Data block sent/received (CRC check passed) * @arg SDIO_FLAG_CMDACT: Command transfer in progress * @arg SDIO_FLAG_TXACT: Data transmit in progress * @arg SDIO_FLAG_RXACT: Data receive in progress * @arg SDIO_FLAG_TXFIFOHE: Transmit FIFO Half Empty * @arg SDIO_FLAG_RXFIFOHF: Receive FIFO Half Full * @arg SDIO_FLAG_TXFIFOF: Transmit FIFO full * @arg SDIO_FLAG_RXFIFOF: Receive FIFO full * @arg SDIO_FLAG_TXFIFOE: Transmit FIFO empty * @arg SDIO_FLAG_RXFIFOE: Receive FIFO empty * @arg SDIO_FLAG_TXDAVL: Data available in transmit FIFO * @arg SDIO_FLAG_RXDAVL: Data available in receive FIFO * @arg SDIO_FLAG_SDIOIT: SD I/O interrupt received * @arg SDIO_FLAG_CEATAEND: CE-ATA command completion signal received for CMD61 * @retval The new state of SDIO_FLAG (SET or RESET). */ #define __SDIO_GET_FLAG(__INSTANCE__, __FLAG__) (((__INSTANCE__)->STA &(__FLAG__)) != RESET) /** * @brief Clears the SDIO pending flags. * @param __INSTANCE__ : Pointer to SDIO register base * @param __FLAG__: specifies the flag to clear. * This parameter can be one or a combination of the following values: * @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed) * @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed) * @arg SDIO_FLAG_CTIMEOUT: Command response timeout * @arg SDIO_FLAG_DTIMEOUT: Data timeout * @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error * @arg SDIO_FLAG_RXOVERR: Received FIFO overrun error * @arg SDIO_FLAG_CMDREND: Command response received (CRC check passed) * @arg SDIO_FLAG_CMDSENT: Command sent (no response required) * @arg SDIO_FLAG_DATAEND: Data end (data counter, SDIDCOUNT, is zero) * @arg SDIO_FLAG_STBITERR: Start bit not detected on all data signals in wide bus mode * @arg SDIO_FLAG_DBCKEND: Data block sent/received (CRC check passed) * @arg SDIO_FLAG_SDIOIT: SD I/O interrupt received * @arg SDIO_FLAG_CEATAEND: CE-ATA command completion signal received for CMD61 * @retval None */ #define __SDIO_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->ICR = (__FLAG__)) /** * @brief Checks whether the specified SDIO interrupt has occurred or not. * @param __INSTANCE__ : Pointer to SDIO register base * @param __INTERRUPT__: specifies the SDIO interrupt source to check. * This parameter can be one of the following values: * @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt * @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt * @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt * @arg SDIO_IT_DTIMEOUT: Data timeout interrupt * @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt * @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt * @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt * @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt * @arg SDIO_IT_DATAEND: Data end (data counter, SDIDCOUNT, is zero) interrupt * @arg SDIO_IT_STBITERR: Start bit not detected on all data signals in wide * bus mode interrupt * @arg SDIO_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt * @arg SDIO_IT_CMDACT: Command transfer in progress interrupt * @arg SDIO_IT_TXACT: Data transmit in progress interrupt * @arg SDIO_IT_RXACT: Data receive in progress interrupt * @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt * @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt * @arg SDIO_IT_TXFIFOF: Transmit FIFO full interrupt * @arg SDIO_IT_RXFIFOF: Receive FIFO full interrupt * @arg SDIO_IT_TXFIFOE: Transmit FIFO empty interrupt * @arg SDIO_IT_RXFIFOE: Receive FIFO empty interrupt * @arg SDIO_IT_TXDAVL: Data available in transmit FIFO interrupt * @arg SDIO_IT_RXDAVL: Data available in receive FIFO interrupt * @arg SDIO_IT_SDIOIT: SD I/O interrupt received interrupt * @arg SDIO_IT_CEATAEND: CE-ATA command completion signal received for CMD61 interrupt * @retval The new state of SDIO_IT (SET or RESET). */ #define __SDIO_GET_IT (__INSTANCE__, __INTERRUPT__) (((__INSTANCE__)->STA &(__INTERRUPT__)) == (__INTERRUPT__)) /** * @brief Clears the SDIO's interrupt pending bits. * @param __INSTANCE__ : Pointer to SDIO register base * @param __INTERRUPT__: specifies the interrupt pending bit to clear. * This parameter can be one or a combination of the following values: * @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt * @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt * @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt * @arg SDIO_IT_DTIMEOUT: Data timeout interrupt * @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt * @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt * @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt * @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt * @arg SDIO_IT_DATAEND: Data end (data counter, SDIO_DCOUNT, is zero) interrupt * @arg SDIO_IT_STBITERR: Start bit not detected on all data signals in wide * bus mode interrupt * @arg SDIO_IT_SDIOIT: SD I/O interrupt received interrupt * @arg SDIO_IT_CEATAEND: CE-ATA command completion signal received for CMD61 * @retval None */ #define __SDIO_CLEAR_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->ICR = (__INTERRUPT__)) /** * @brief Enable Start the SD I/O Read Wait operation. * @retval None */ #define __SDIO_START_READWAIT_ENABLE() (*(__IO uint32_t *) DCTRL_RWSTART_BB = ENABLE) /** * @brief Disable Start the SD I/O Read Wait operations. * @retval None */ #define __SDIO_START_READWAIT_DISABLE() (*(__IO uint32_t *) DCTRL_RWSTART_BB = DISABLE) /** * @brief Enable Start the SD I/O Read Wait operation. * @retval None */ #define __SDIO_STOP_READWAIT_ENABLE() (*(__IO uint32_t *) DCTRL_RWSTOP_BB = ENABLE) /** * @brief Disable Stop the SD I/O Read Wait operations. * @retval None */ #define __SDIO_STOP_READWAIT_DISABLE() (*(__IO uint32_t *) DCTRL_RWSTOP_BB = DISABLE) /** * @brief Enable the SD I/O Mode Operation. * @retval None */ #define __SDIO_OPERATION_ENABLE() (*(__IO uint32_t *) DCTRL_SDIOEN_BB = ENABLE) /** * @brief Disable the SD I/O Mode Operation. * @retval None */ #define __SDIO_OPERATION_DISABLE() (*(__IO uint32_t *) DCTRL_SDIOEN_BB = DISABLE) /** * @brief Enable the SD I/O Suspend command sending. * @retval None */ #define __SDIO_SUSPEND_CMD_ENABLE() (*(__IO uint32_t *) CMD_SDIOSUSPEND_BB = ENABLE) /** * @brief Disable the SD I/O Suspend command sending. * @retval None */ #define __SDIO_SUSPEND_CMD_DISABLE() (*(__IO uint32_t *) CMD_SDIOSUSPEND_BB = DISABLE) /** * @brief Enable the command completion signal. * @retval None */ #define __SDIO_CEATA_CMD_COMPLETION_ENABLE() (*(__IO uint32_t *) CMD_ENCMDCOMPL_BB = ENABLE) /** * @brief Disable the command completion signal. * @retval None */ #define __SDIO_CEATA_CMD_COMPLETION_DISABLE() (*(__IO uint32_t *) CMD_ENCMDCOMPL_BB = DISABLE) /** * @brief Enable the CE-ATA interrupt. * @retval None */ #define __SDIO_CEATA_ENABLE_IT() (*(__IO uint32_t *) CMD_NIEN_BB = (uint32_t)0) /** * @brief Disable the CE-ATA interrupt. * @retval None */ #define __SDIO_CEATA_DISABLE_IT() (*(__IO uint32_t *) CMD_NIEN_BB = (uint32_t)1) /** * @brief Enable send CE-ATA command (CMD61). * @retval None */ #define __SDIO_CEATA_SENDCMD_ENABLE() (*(__IO uint32_t *) CMD_ATACMD_BB = ENABLE) /** * @brief Disable send CE-ATA command (CMD61). * @retval None */ #define __SDIO_CEATA_SENDCMD_DISABLE() (*(__IO uint32_t *) CMD_ATACMD_BB = DISABLE) /** * @} */ /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @addtogroup SDMMC_LL_Exported_Functions * @{ */ /* Initialization/de-initialization functions **********************************/ /** @addtogroup HAL_SDMMC_LL_Group1 * @{ */ HAL_StatusTypeDef SDIO_Init(SDIO_TypeDef *SDIOx, SDIO_InitTypeDef Init); /** * @} */ /* I/O operation functions *****************************************************/ /** @addtogroup HAL_SDMMC_LL_Group2 * @{ */ /* Blocking mode: Polling */ uint32_t SDIO_ReadFIFO(SDIO_TypeDef *SDIOx); HAL_StatusTypeDef SDIO_WriteFIFO(SDIO_TypeDef *SDIOx, uint32_t *pWriteData); /** * @} */ /* Peripheral Control functions ************************************************/ /** @addtogroup HAL_SDMMC_LL_Group3 * @{ */ HAL_StatusTypeDef SDIO_PowerState_ON(SDIO_TypeDef *SDIOx); HAL_StatusTypeDef SDIO_PowerState_OFF(SDIO_TypeDef *SDIOx); uint32_t SDIO_GetPowerState(SDIO_TypeDef *SDIOx); /* Command path state machine (CPSM) management functions */ HAL_StatusTypeDef SDIO_SendCommand(SDIO_TypeDef *SDIOx, SDIO_CmdInitTypeDef *SDIO_CmdInitStruct); uint8_t SDIO_GetCommandResponse(SDIO_TypeDef *SDIOx); uint32_t SDIO_GetResponse(uint32_t SDIO_RESP); /* Data path state machine (DPSM) management functions */ HAL_StatusTypeDef SDIO_DataConfig(SDIO_TypeDef *SDIOx, SDIO_DataInitTypeDef* SDIO_DataInitStruct); uint32_t SDIO_GetDataCounter(SDIO_TypeDef *SDIOx); uint32_t SDIO_GetFIFOCount(SDIO_TypeDef *SDIOx); /* SDIO IO Cards mode management functions */ HAL_StatusTypeDef SDIO_SetSDIOReadWaitMode(uint32_t SDIO_ReadWaitMode); /** * @} */ /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_LL_SDMMC_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/