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diff --git a/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_sdio.c b/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_sdio.c
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@@ -0,0 +1,798 @@
+/**
+ ******************************************************************************
+ * @file stm32f10x_sdio.c
+ * @author MCD Application Team
+ * @version V3.3.0
+ * @date 04/16/2010
+ * @brief This file provides all the SDIO firmware functions.
+ ******************************************************************************
+ * @copy
+ *
+ * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+ * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+ * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+ * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+ *
+ * <h2><center>&copy; COPYRIGHT 2010 STMicroelectronics</center></h2>
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_sdio.h"
+#include "stm32f10x_rcc.h"
+
+/** @addtogroup STM32F10x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup SDIO
+ * @brief SDIO driver modules
+ * @{
+ */
+
+/** @defgroup SDIO_Private_TypesDefinitions
+ * @{
+ */
+
+/* ------------ 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))
+
+/* ---------------------- SDIO registers bit mask ------------------------ */
+
+/* --- CLKCR Register ---*/
+
+/* CLKCR register clear mask */
+#define CLKCR_CLEAR_MASK ((uint32_t)0xFFFF8100)
+
+/* --- PWRCTRL Register ---*/
+
+/* SDIO PWRCTRL Mask */
+#define PWR_PWRCTRL_MASK ((uint32_t)0xFFFFFFFC)
+
+/* --- DCTRL Register ---*/
+
+/* SDIO DCTRL Clear Mask */
+#define DCTRL_CLEAR_MASK ((uint32_t)0xFFFFFF08)
+
+/* --- CMD Register ---*/
+
+/* CMD Register clear mask */
+#define CMD_CLEAR_MASK ((uint32_t)0xFFFFF800)
+
+/* SDIO RESP Registers Address */
+#define SDIO_RESP_ADDR ((uint32_t)(SDIO_BASE + 0x14))
+
+/**
+ * @}
+ */
+
+/** @defgroup SDIO_Private_Defines
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup SDIO_Private_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup SDIO_Private_Variables
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup SDIO_Private_FunctionPrototypes
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup SDIO_Private_Functions
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the SDIO peripheral registers to their default reset values.
+ * @param None
+ * @retval None
+ */
+void SDIO_DeInit(void)
+{
+ SDIO->POWER = 0x00000000;
+ SDIO->CLKCR = 0x00000000;
+ SDIO->ARG = 0x00000000;
+ SDIO->CMD = 0x00000000;
+ SDIO->DTIMER = 0x00000000;
+ SDIO->DLEN = 0x00000000;
+ SDIO->DCTRL = 0x00000000;
+ SDIO->ICR = 0x00C007FF;
+ SDIO->MASK = 0x00000000;
+}
+
+/**
+ * @brief Initializes the SDIO peripheral according to the specified
+ * parameters in the SDIO_InitStruct.
+ * @param SDIO_InitStruct : pointer to a SDIO_InitTypeDef structure
+ * that contains the configuration information for the SDIO peripheral.
+ * @retval None
+ */
+void SDIO_Init(SDIO_InitTypeDef* SDIO_InitStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_SDIO_CLOCK_EDGE(SDIO_InitStruct->SDIO_ClockEdge));
+ assert_param(IS_SDIO_CLOCK_BYPASS(SDIO_InitStruct->SDIO_ClockBypass));
+ assert_param(IS_SDIO_CLOCK_POWER_SAVE(SDIO_InitStruct->SDIO_ClockPowerSave));
+ assert_param(IS_SDIO_BUS_WIDE(SDIO_InitStruct->SDIO_BusWide));
+ assert_param(IS_SDIO_HARDWARE_FLOW_CONTROL(SDIO_InitStruct->SDIO_HardwareFlowControl));
+
+/*---------------------------- SDIO CLKCR Configuration ------------------------*/
+ /* Get the SDIO CLKCR value */
+ tmpreg = SDIO->CLKCR;
+
+ /* Clear CLKDIV, PWRSAV, BYPASS, WIDBUS, NEGEDGE, HWFC_EN bits */
+ tmpreg &= CLKCR_CLEAR_MASK;
+
+ /* Set CLKDIV bits according to SDIO_ClockDiv value */
+ /* Set PWRSAV bit according to SDIO_ClockPowerSave value */
+ /* Set BYPASS bit according to SDIO_ClockBypass value */
+ /* Set WIDBUS bits according to SDIO_BusWide value */
+ /* Set NEGEDGE bits according to SDIO_ClockEdge value */
+ /* Set HWFC_EN bits according to SDIO_HardwareFlowControl value */
+ tmpreg |= (SDIO_InitStruct->SDIO_ClockDiv | SDIO_InitStruct->SDIO_ClockPowerSave |
+ SDIO_InitStruct->SDIO_ClockBypass | SDIO_InitStruct->SDIO_BusWide |
+ SDIO_InitStruct->SDIO_ClockEdge | SDIO_InitStruct->SDIO_HardwareFlowControl);
+
+ /* Write to SDIO CLKCR */
+ SDIO->CLKCR = tmpreg;
+}
+
+/**
+ * @brief Fills each SDIO_InitStruct member with its default value.
+ * @param SDIO_InitStruct: pointer to an SDIO_InitTypeDef structure which
+ * will be initialized.
+ * @retval None
+ */
+void SDIO_StructInit(SDIO_InitTypeDef* SDIO_InitStruct)
+{
+ /* SDIO_InitStruct members default value */
+ SDIO_InitStruct->SDIO_ClockDiv = 0x00;
+ SDIO_InitStruct->SDIO_ClockEdge = SDIO_ClockEdge_Rising;
+ SDIO_InitStruct->SDIO_ClockBypass = SDIO_ClockBypass_Disable;
+ SDIO_InitStruct->SDIO_ClockPowerSave = SDIO_ClockPowerSave_Disable;
+ SDIO_InitStruct->SDIO_BusWide = SDIO_BusWide_1b;
+ SDIO_InitStruct->SDIO_HardwareFlowControl = SDIO_HardwareFlowControl_Disable;
+}
+
+/**
+ * @brief Enables or disables the SDIO Clock.
+ * @param NewState: new state of the SDIO Clock. This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SDIO_ClockCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) CLKCR_CLKEN_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Sets the power status of the controller.
+ * @param SDIO_PowerState: new state of the Power state.
+ * This parameter can be one of the following values:
+ * @arg SDIO_PowerState_OFF
+ * @arg SDIO_PowerState_ON
+ * @retval None
+ */
+void SDIO_SetPowerState(uint32_t SDIO_PowerState)
+{
+ /* Check the parameters */
+ assert_param(IS_SDIO_POWER_STATE(SDIO_PowerState));
+
+ SDIO->POWER &= PWR_PWRCTRL_MASK;
+ SDIO->POWER |= SDIO_PowerState;
+}
+
+/**
+ * @brief Gets the power status of the controller.
+ * @param None
+ * @retval Power status of the controller. The returned value can
+ * be one of the following:
+ * - 0x00: Power OFF
+ * - 0x02: Power UP
+ * - 0x03: Power ON
+ */
+uint32_t SDIO_GetPowerState(void)
+{
+ return (SDIO->POWER & (~PWR_PWRCTRL_MASK));
+}
+
+/**
+ * @brief Enables or disables the SDIO interrupts.
+ * @param SDIO_IT: specifies the SDIO interrupt sources to be enabled or 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
+ * @param NewState: new state of the specified SDIO interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SDIO_ITConfig(uint32_t SDIO_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SDIO_IT(SDIO_IT));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the SDIO interrupts */
+ SDIO->MASK |= SDIO_IT;
+ }
+ else
+ {
+ /* Disable the SDIO interrupts */
+ SDIO->MASK &= ~SDIO_IT;
+ }
+}
+
+/**
+ * @brief Enables or disables the SDIO DMA request.
+ * @param NewState: new state of the selected SDIO DMA request.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SDIO_DMACmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) DCTRL_DMAEN_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Initializes the SDIO Command according to the specified
+ * parameters in the SDIO_CmdInitStruct and send the command.
+ * @param SDIO_CmdInitStruct : pointer to a SDIO_CmdInitTypeDef
+ * structure that contains the configuration information for the SDIO command.
+ * @retval None
+ */
+void SDIO_SendCommand(SDIO_CmdInitTypeDef *SDIO_CmdInitStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_SDIO_CMD_INDEX(SDIO_CmdInitStruct->SDIO_CmdIndex));
+ assert_param(IS_SDIO_RESPONSE(SDIO_CmdInitStruct->SDIO_Response));
+ assert_param(IS_SDIO_WAIT(SDIO_CmdInitStruct->SDIO_Wait));
+ assert_param(IS_SDIO_CPSM(SDIO_CmdInitStruct->SDIO_CPSM));
+
+/*---------------------------- SDIO ARG Configuration ------------------------*/
+ /* Set the SDIO Argument value */
+ SDIO->ARG = SDIO_CmdInitStruct->SDIO_Argument;
+
+/*---------------------------- SDIO CMD Configuration ------------------------*/
+ /* Get the SDIO CMD value */
+ tmpreg = SDIO->CMD;
+ /* Clear CMDINDEX, WAITRESP, WAITINT, WAITPEND, CPSMEN bits */
+ tmpreg &= CMD_CLEAR_MASK;
+ /* Set CMDINDEX bits according to SDIO_CmdIndex value */
+ /* Set WAITRESP bits according to SDIO_Response value */
+ /* Set WAITINT and WAITPEND bits according to SDIO_Wait value */
+ /* Set CPSMEN bits according to SDIO_CPSM value */
+ tmpreg |= (uint32_t)SDIO_CmdInitStruct->SDIO_CmdIndex | SDIO_CmdInitStruct->SDIO_Response
+ | SDIO_CmdInitStruct->SDIO_Wait | SDIO_CmdInitStruct->SDIO_CPSM;
+
+ /* Write to SDIO CMD */
+ SDIO->CMD = tmpreg;
+}
+
+/**
+ * @brief Fills each SDIO_CmdInitStruct member with its default value.
+ * @param SDIO_CmdInitStruct: pointer to an SDIO_CmdInitTypeDef
+ * structure which will be initialized.
+ * @retval None
+ */
+void SDIO_CmdStructInit(SDIO_CmdInitTypeDef* SDIO_CmdInitStruct)
+{
+ /* SDIO_CmdInitStruct members default value */
+ SDIO_CmdInitStruct->SDIO_Argument = 0x00;
+ SDIO_CmdInitStruct->SDIO_CmdIndex = 0x00;
+ SDIO_CmdInitStruct->SDIO_Response = SDIO_Response_No;
+ SDIO_CmdInitStruct->SDIO_Wait = SDIO_Wait_No;
+ SDIO_CmdInitStruct->SDIO_CPSM = SDIO_CPSM_Disable;
+}
+
+/**
+ * @brief Returns command index of last command for which response received.
+ * @param None
+ * @retval Returns the command index of the last command response received.
+ */
+uint8_t SDIO_GetCommandResponse(void)
+{
+ return (uint8_t)(SDIO->RESPCMD);
+}
+
+/**
+ * @brief Returns response received from the card for the last command.
+ * @param SDIO_RESP: Specifies the SDIO response register.
+ * This parameter can be one of the following values:
+ * @arg SDIO_RESP1: Response Register 1
+ * @arg SDIO_RESP2: Response Register 2
+ * @arg SDIO_RESP3: Response Register 3
+ * @arg SDIO_RESP4: Response Register 4
+ * @retval The Corresponding response register value.
+ */
+uint32_t SDIO_GetResponse(uint32_t SDIO_RESP)
+{
+ __IO uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_SDIO_RESP(SDIO_RESP));
+
+ tmp = SDIO_RESP_ADDR + SDIO_RESP;
+
+ return (*(__IO uint32_t *) tmp);
+}
+
+/**
+ * @brief Initializes the SDIO data path according to the specified
+ * parameters in the SDIO_DataInitStruct.
+ * @param SDIO_DataInitStruct : pointer to a SDIO_DataInitTypeDef structure that
+ * contains the configuration information for the SDIO command.
+ * @retval None
+ */
+void SDIO_DataConfig(SDIO_DataInitTypeDef* SDIO_DataInitStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_SDIO_DATA_LENGTH(SDIO_DataInitStruct->SDIO_DataLength));
+ assert_param(IS_SDIO_BLOCK_SIZE(SDIO_DataInitStruct->SDIO_DataBlockSize));
+ assert_param(IS_SDIO_TRANSFER_DIR(SDIO_DataInitStruct->SDIO_TransferDir));
+ assert_param(IS_SDIO_TRANSFER_MODE(SDIO_DataInitStruct->SDIO_TransferMode));
+ assert_param(IS_SDIO_DPSM(SDIO_DataInitStruct->SDIO_DPSM));
+
+/*---------------------------- SDIO DTIMER Configuration ---------------------*/
+ /* Set the SDIO Data TimeOut value */
+ SDIO->DTIMER = SDIO_DataInitStruct->SDIO_DataTimeOut;
+
+/*---------------------------- SDIO DLEN Configuration -----------------------*/
+ /* Set the SDIO DataLength value */
+ SDIO->DLEN = SDIO_DataInitStruct->SDIO_DataLength;
+
+/*---------------------------- SDIO DCTRL Configuration ----------------------*/
+ /* Get the SDIO DCTRL value */
+ tmpreg = SDIO->DCTRL;
+ /* Clear DEN, DTMODE, DTDIR and DBCKSIZE bits */
+ tmpreg &= DCTRL_CLEAR_MASK;
+ /* Set DEN bit according to SDIO_DPSM value */
+ /* Set DTMODE bit according to SDIO_TransferMode value */
+ /* Set DTDIR bit according to SDIO_TransferDir value */
+ /* Set DBCKSIZE bits according to SDIO_DataBlockSize value */
+ tmpreg |= (uint32_t)SDIO_DataInitStruct->SDIO_DataBlockSize | SDIO_DataInitStruct->SDIO_TransferDir
+ | SDIO_DataInitStruct->SDIO_TransferMode | SDIO_DataInitStruct->SDIO_DPSM;
+
+ /* Write to SDIO DCTRL */
+ SDIO->DCTRL = tmpreg;
+}
+
+/**
+ * @brief Fills each SDIO_DataInitStruct member with its default value.
+ * @param SDIO_DataInitStruct: pointer to an SDIO_DataInitTypeDef structure which
+ * will be initialized.
+ * @retval None
+ */
+void SDIO_DataStructInit(SDIO_DataInitTypeDef* SDIO_DataInitStruct)
+{
+ /* SDIO_DataInitStruct members default value */
+ SDIO_DataInitStruct->SDIO_DataTimeOut = 0xFFFFFFFF;
+ SDIO_DataInitStruct->SDIO_DataLength = 0x00;
+ SDIO_DataInitStruct->SDIO_DataBlockSize = SDIO_DataBlockSize_1b;
+ SDIO_DataInitStruct->SDIO_TransferDir = SDIO_TransferDir_ToCard;
+ SDIO_DataInitStruct->SDIO_TransferMode = SDIO_TransferMode_Block;
+ SDIO_DataInitStruct->SDIO_DPSM = SDIO_DPSM_Disable;
+}
+
+/**
+ * @brief Returns number of remaining data bytes to be transferred.
+ * @param None
+ * @retval Number of remaining data bytes to be transferred
+ */
+uint32_t SDIO_GetDataCounter(void)
+{
+ return SDIO->DCOUNT;
+}
+
+/**
+ * @brief Read one data word from Rx FIFO.
+ * @param None
+ * @retval Data received
+ */
+uint32_t SDIO_ReadData(void)
+{
+ return SDIO->FIFO;
+}
+
+/**
+ * @brief Write one data word to Tx FIFO.
+ * @param Data: 32-bit data word to write.
+ * @retval None
+ */
+void SDIO_WriteData(uint32_t Data)
+{
+ SDIO->FIFO = Data;
+}
+
+/**
+ * @brief Returns the number of words left to be written to or read from FIFO.
+ * @param None
+ * @retval Remaining number of words.
+ */
+uint32_t SDIO_GetFIFOCount(void)
+{
+ return SDIO->FIFOCNT;
+}
+
+/**
+ * @brief Starts the SD I/O Read Wait operation.
+ * @param NewState: new state of the Start SDIO Read Wait operation.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SDIO_StartSDIOReadWait(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) DCTRL_RWSTART_BB = (uint32_t) NewState;
+}
+
+/**
+ * @brief Stops the SD I/O Read Wait operation.
+ * @param NewState: new state of the Stop SDIO Read Wait operation.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SDIO_StopSDIOReadWait(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) DCTRL_RWSTOP_BB = (uint32_t) NewState;
+}
+
+/**
+ * @brief Sets one of the two options of inserting read wait interval.
+ * @param SDIO_ReadWaitMode: SD I/O Read Wait operation mode.
+ * This parametre can be:
+ * @arg SDIO_ReadWaitMode_CLK: Read Wait control by stopping SDIOCLK
+ * @arg SDIO_ReadWaitMode_DATA2: Read Wait control using SDIO_DATA2
+ * @retval None
+ */
+void SDIO_SetSDIOReadWaitMode(uint32_t SDIO_ReadWaitMode)
+{
+ /* Check the parameters */
+ assert_param(IS_SDIO_READWAIT_MODE(SDIO_ReadWaitMode));
+
+ *(__IO uint32_t *) DCTRL_RWMOD_BB = SDIO_ReadWaitMode;
+}
+
+/**
+ * @brief Enables or disables the SD I/O Mode Operation.
+ * @param NewState: new state of SDIO specific operation.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SDIO_SetSDIOOperation(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) DCTRL_SDIOEN_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Enables or disables the SD I/O Mode suspend command sending.
+ * @param NewState: new state of the SD I/O Mode suspend command.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SDIO_SendSDIOSuspendCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) CMD_SDIOSUSPEND_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Enables or disables the command completion signal.
+ * @param NewState: new state of command completion signal.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SDIO_CommandCompletionCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) CMD_ENCMDCOMPL_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Enables or disables the CE-ATA interrupt.
+ * @param NewState: new state of CE-ATA interrupt. This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SDIO_CEATAITCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) CMD_NIEN_BB = (uint32_t)((~((uint32_t)NewState)) & ((uint32_t)0x1));
+}
+
+/**
+ * @brief Sends CE-ATA command (CMD61).
+ * @param NewState: new state of CE-ATA command. This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SDIO_SendCEATACmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) CMD_ATACMD_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Checks whether the specified SDIO flag is set or not.
+ * @param SDIO_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).
+ */
+FlagStatus SDIO_GetFlagStatus(uint32_t SDIO_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_SDIO_FLAG(SDIO_FLAG));
+
+ if ((SDIO->STA & SDIO_FLAG) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the SDIO's pending flags.
+ * @param SDIO_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
+ */
+void SDIO_ClearFlag(uint32_t SDIO_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_SDIO_CLEAR_FLAG(SDIO_FLAG));
+
+ SDIO->ICR = SDIO_FLAG;
+}
+
+/**
+ * @brief Checks whether the specified SDIO interrupt has occurred or not.
+ * @param SDIO_IT: 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).
+ */
+ITStatus SDIO_GetITStatus(uint32_t SDIO_IT)
+{
+ ITStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_SDIO_GET_IT(SDIO_IT));
+ if ((SDIO->STA & SDIO_IT) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the SDIO’s interrupt pending bits.
+ * @param SDIO_IT: 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, SDIDCOUNT, 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
+ */
+void SDIO_ClearITPendingBit(uint32_t SDIO_IT)
+{
+ /* Check the parameters */
+ assert_param(IS_SDIO_CLEAR_IT(SDIO_IT));
+
+ SDIO->ICR = SDIO_IT;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/