diff Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_sdmmc.c @ 128:c78bcbd5deda FlipDisplay

Added current STM32 standandard libraries in version independend folder structure
author Ideenmodellierer
date Sun, 17 Feb 2019 21:12:22 +0100
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children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_sdmmc.c	Sun Feb 17 21:12:22 2019 +0100
@@ -0,0 +1,1507 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_ll_sdmmc.c
+  * @author  MCD Application Team
+  * @brief   SDMMC Low Layer HAL module driver.
+  *    
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the SDMMC peripheral:
+  *           + Initialization/de-initialization functions
+  *           + I/O operation functions
+  *           + Peripheral Control functions 
+  *           + Peripheral State functions
+  *         
+  @verbatim
+  ==============================================================================
+                       ##### SDMMC peripheral features #####
+  ==============================================================================        
+    [..] The SD/SDMMC MMC card host interface (SDMMC) provides an interface between the APB2
+         peripheral bus and MultiMedia cards (MMCs), SD memory cards, SDMMC cards and CE-ATA
+         devices.
+    
+    [..] The SDMMC features include the following:
+         (+) Full compliance with MultiMedia Card System Specification Version 4.2. Card support
+             for three different databus modes: 1-bit (default), 4-bit and 8-bit
+         (+) Full compatibility with previous versions of MultiMedia Cards (forward compatibility)
+         (+) Full compliance with SD Memory Card Specifications Version 2.0
+         (+) Full compliance with SD I/O Card Specification Version 2.0: card support for two
+             different data bus modes: 1-bit (default) and 4-bit
+         (+) Full support of the CE-ATA features (full compliance with CE-ATA digital protocol
+             Rev1.1)
+         (+) Data transfer up to 48 MHz for the 8 bit mode
+         (+) Data and command output enable signals to control external bidirectional drivers.
+                 
+   
+                           ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      This driver is a considered as a driver of service for external devices drivers 
+      that interfaces with the SDMMC peripheral.
+      According to the device used (SD card/ MMC card / SDMMC card ...), a set of APIs 
+      is used in the device's driver to perform SDMMC operations and functionalities.
+   
+      This driver is almost transparent for the final user, it is only used to implement other
+      functionalities of the external device.
+   
+    [..]
+      (+) The SDMMC clock (SDMMCCLK = 48 MHz) is coming from a specific output of PLL 
+          (PLL48CLK). Before start working with SDMMC peripheral make sure that the
+          PLL is well configured.
+          The SDMMC peripheral uses two clock signals:
+          (++) SDMMC adapter clock (SDMMCCLK = 48 MHz)
+          (++) APB2 bus clock (PCLK2)
+       
+          -@@- PCLK2 and SDMMC_CK clock frequencies must respect the following condition:
+               Frequency(PCLK2) >= (3 / 8 x Frequency(SDMMC_CK))
+  
+      (+) Enable/Disable peripheral clock using RCC peripheral macros related to SDMMC
+          peripheral.
+
+      (+) Enable the Power ON State using the SDIO_PowerState_ON(SDIOx) 
+          function and disable it using the function SDIO_PowerState_ON(SDIOx).
+                
+      (+) Enable/Disable the clock using the __SDIO_ENABLE()/__SDIO_DISABLE() macros.
+  
+      (+) Enable/Disable the peripheral interrupts using the macros __SDIO_ENABLE_IT(hSDIO, IT) 
+          and __SDIO_DISABLE_IT(hSDIO, IT) if you need to use interrupt mode. 
+  
+      (+) When using the DMA mode 
+          (++) Configure the DMA in the MSP layer of the external device
+          (++) Active the needed channel Request 
+          (++) Enable the DMA using __SDIO_DMA_ENABLE() macro or Disable it using the macro
+               __SDIO_DMA_DISABLE().
+  
+      (+) To control the CPSM (Command Path State Machine) and send 
+          commands to the card use the SDIO_SendCommand(), 
+          SDIO_GetCommandResponse() and SDIO_GetResponse() functions. First, user has
+          to fill the command structure (pointer to SDIO_CmdInitTypeDef) according 
+          to the selected command to be sent.
+          The parameters that should be filled are:
+           (++) Command Argument
+           (++) Command Index
+           (++) Command Response type
+           (++) Command Wait
+           (++) CPSM Status (Enable or Disable).
+  
+          -@@- To check if the command is well received, read the SDIO_CMDRESP
+              register using the SDIO_GetCommandResponse().
+              The SDMMC responses registers (SDIO_RESP1 to SDIO_RESP2), use the
+              SDIO_GetResponse() function.
+  
+      (+) To control the DPSM (Data Path State Machine) and send/receive 
+           data to/from the card use the SDIO_ConfigData(), SDIO_GetDataCounter(), 
+          SDIO_ReadFIFO(), SDIO_WriteFIFO() and SDIO_GetFIFOCount() functions.
+  
+    *** Read Operations ***
+    =======================
+    [..]
+      (#) First, user has to fill the data structure (pointer to
+          SDIO_DataInitTypeDef) according to the selected data type to be received.
+          The parameters that should be filled are:
+           (++) Data TimeOut
+           (++) Data Length
+           (++) Data Block size
+           (++) Data Transfer direction: should be from card (To SDMMC)
+           (++) Data Transfer mode
+           (++) DPSM Status (Enable or Disable)
+                                     
+      (#) Configure the SDMMC resources to receive the data from the card
+          according to selected transfer mode (Refer to Step 8, 9 and 10).
+  
+      (#) Send the selected Read command (refer to step 11).
+                    
+      (#) Use the SDIO flags/interrupts to check the transfer status.
+  
+    *** Write Operations ***
+    ========================
+    [..]
+     (#) First, user has to fill the data structure (pointer to
+         SDIO_DataInitTypeDef) according to the selected data type to be received.
+         The parameters that should be filled are:
+          (++) Data TimeOut
+          (++) Data Length
+          (++) Data Block size
+          (++) Data Transfer direction:  should be to card (To CARD)
+          (++) Data Transfer mode
+          (++) DPSM Status (Enable or Disable)
+  
+     (#) Configure the SDMMC resources to send the data to the card according to 
+         selected transfer mode.
+                     
+     (#) Send the selected Write command.
+                    
+     (#) Use the SDIO flags/interrupts to check the transfer status.
+       
+    *** Command management operations ***
+    =====================================
+    [..]
+     (#) The commands used for Read/Write/Erase operations are managed in 
+         separate functions. 
+         Each function allows to send the needed command with the related argument,
+         then check the response.
+         By the same approach, you could implement a command and check the response.
+  
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 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.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup SDMMC_LL SDMMC Low Layer
+  * @brief Low layer module for SD
+  * @{
+  */
+
+#if defined(HAL_SD_MODULE_ENABLED) || defined(HAL_MMC_MODULE_ENABLED)
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
+    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
+    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+static uint32_t SDMMC_GetCmdError(SDIO_TypeDef *SDIOx);
+static uint32_t SDMMC_GetCmdResp1(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint32_t Timeout);
+static uint32_t SDMMC_GetCmdResp2(SDIO_TypeDef *SDIOx);
+static uint32_t SDMMC_GetCmdResp3(SDIO_TypeDef *SDIOx);
+static uint32_t SDMMC_GetCmdResp7(SDIO_TypeDef *SDIOx);
+static uint32_t SDMMC_GetCmdResp6(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint16_t *pRCA);
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup SDMMC_LL_Exported_Functions SDMMC Low Layer Exported Functions
+  * @{
+  */
+
+/** @defgroup HAL_SDMMC_LL_Group1 Initialization de-initialization functions 
+ *  @brief    Initialization and Configuration functions 
+ *
+@verbatim    
+ ===============================================================================
+              ##### Initialization/de-initialization functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+ 
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the SDMMC according to the specified
+  *         parameters in the SDMMC_InitTypeDef and create the associated handle.
+  * @param  SDIOx Pointer to SDMMC register base
+  * @param  Init SDMMC initialization structure   
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_Init(SDIO_TypeDef *SDIOx, SDIO_InitTypeDef Init)
+{
+  uint32_t tmpreg = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_SDIO_ALL_INSTANCE(SDIOx));
+  assert_param(IS_SDIO_CLOCK_EDGE(Init.ClockEdge)); 
+  assert_param(IS_SDIO_CLOCK_BYPASS(Init.ClockBypass));
+  assert_param(IS_SDIO_CLOCK_POWER_SAVE(Init.ClockPowerSave));
+  assert_param(IS_SDIO_BUS_WIDE(Init.BusWide));
+  assert_param(IS_SDIO_HARDWARE_FLOW_CONTROL(Init.HardwareFlowControl));
+  assert_param(IS_SDIO_CLKDIV(Init.ClockDiv));
+  
+  /* Set SDMMC configuration parameters */
+  tmpreg |= (Init.ClockEdge           |\
+             Init.ClockBypass         |\
+             Init.ClockPowerSave      |\
+             Init.BusWide             |\
+             Init.HardwareFlowControl |\
+             Init.ClockDiv
+             ); 
+  
+  /* Write to SDMMC CLKCR */
+  MODIFY_REG(SDIOx->CLKCR, CLKCR_CLEAR_MASK, tmpreg);  
+
+  return HAL_OK;
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_SDMMC_LL_Group2 IO operation functions 
+ *  @brief   Data transfers functions 
+ *
+@verbatim   
+ ===============================================================================
+                      ##### I/O operation functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to manage the SDMMC data 
+    transfers.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Read data (word) from Rx FIFO in blocking mode (polling) 
+  * @param  SDIOx Pointer to SDMMC register base
+  * @retval HAL status
+  */
+uint32_t SDIO_ReadFIFO(SDIO_TypeDef *SDIOx)
+{
+  /* Read data from Rx FIFO */ 
+  return (SDIOx->FIFO);
+}
+
+/**
+  * @brief  Write data (word) to Tx FIFO in blocking mode (polling) 
+  * @param  SDIOx Pointer to SDMMC register base
+  * @param  pWriteData pointer to data to write
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_WriteFIFO(SDIO_TypeDef *SDIOx, uint32_t *pWriteData)
+{ 
+  /* Write data to FIFO */ 
+  SDIOx->FIFO = *pWriteData;
+
+  return HAL_OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup HAL_SDMMC_LL_Group3 Peripheral Control functions 
+ *  @brief   management functions 
+ *
+@verbatim   
+ ===============================================================================
+                      ##### Peripheral Control functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to control the SDMMC data 
+    transfers.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Set SDMMC Power state to ON. 
+  * @param  SDIOx Pointer to SDMMC register base
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_PowerState_ON(SDIO_TypeDef *SDIOx)
+{  
+  /* Set power state to ON */ 
+  SDIOx->POWER = SDIO_POWER_PWRCTRL;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set SDMMC Power state to OFF. 
+  * @param  SDIOx Pointer to SDMMC register base
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_PowerState_OFF(SDIO_TypeDef *SDIOx)
+{
+  /* Set power state to OFF */
+  SDIOx->POWER = 0x00000000U;
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Get SDMMC Power state. 
+  * @param  SDIOx Pointer to SDMMC register base
+  * @retval Power status of the controller. The returned value can be one of the 
+  *         following values:
+  *            - 0x00: Power OFF
+  *            - 0x02: Power UP
+  *            - 0x03: Power ON 
+  */
+uint32_t SDIO_GetPowerState(SDIO_TypeDef *SDIOx)  
+{
+  return (SDIOx->POWER & SDIO_POWER_PWRCTRL);
+}
+
+/**
+  * @brief  Configure the SDMMC command path according to the specified parameters in
+  *         SDIO_CmdInitTypeDef structure and send the command 
+  * @param  SDIOx Pointer to SDMMC register base
+  * @param  Command pointer to a SDIO_CmdInitTypeDef structure that contains 
+  *         the configuration information for the SDMMC command
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_SendCommand(SDIO_TypeDef *SDIOx, SDIO_CmdInitTypeDef *Command)
+{
+  uint32_t tmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_CMD_INDEX(Command->CmdIndex));
+  assert_param(IS_SDIO_RESPONSE(Command->Response));
+  assert_param(IS_SDIO_WAIT(Command->WaitForInterrupt));
+  assert_param(IS_SDIO_CPSM(Command->CPSM));
+
+  /* Set the SDMMC Argument value */
+  SDIOx->ARG = Command->Argument;
+
+  /* Set SDMMC command parameters */
+  tmpreg |= (uint32_t)(Command->CmdIndex         |\
+                       Command->Response         |\
+                       Command->WaitForInterrupt |\
+                       Command->CPSM);
+  
+  /* Write to SDMMC CMD register */
+  MODIFY_REG(SDIOx->CMD, CMD_CLEAR_MASK, tmpreg); 
+  
+  return HAL_OK;  
+}
+
+/**
+  * @brief  Return the command index of last command for which response received
+  * @param  SDIOx Pointer to SDMMC register base
+  * @retval Command index of the last command response received
+  */
+uint8_t SDIO_GetCommandResponse(SDIO_TypeDef *SDIOx)
+{
+  return (uint8_t)(SDIOx->RESPCMD);
+}
+
+
+/**
+  * @brief  Return the response received from the card for the last command
+  * @param  SDIOx Pointer to SDMMC register base    
+  * @param  Response Specifies the SDMMC response register. 
+  *          This parameter can be one of the following values:
+  *            @arg SDIO_RESP1: Response Register 1
+  *            @arg SDIO_RESP1: Response Register 2
+  *            @arg SDIO_RESP1: Response Register 3
+  *            @arg SDIO_RESP1: Response Register 4  
+  * @retval The Corresponding response register value
+  */
+uint32_t SDIO_GetResponse(SDIO_TypeDef *SDIOx, uint32_t Response)
+{
+  __IO uint32_t tmp = 0U;
+
+  /* Check the parameters */
+  assert_param(IS_SDIO_RESP(Response));
+  
+  /* Get the response */
+  tmp = (uint32_t)&(SDIOx->RESP1) + Response;
+  
+  return (*(__IO uint32_t *) tmp);
+}  
+
+/**
+  * @brief  Configure the SDMMC data path according to the specified 
+  *         parameters in the SDIO_DataInitTypeDef.
+  * @param  SDIOx Pointer to SDMMC register base  
+  * @param  Data  pointer to a SDIO_DataInitTypeDef structure 
+  *         that contains the configuration information for the SDMMC data.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef SDIO_ConfigData(SDIO_TypeDef *SDIOx, SDIO_DataInitTypeDef* Data)
+{
+  uint32_t tmpreg = 0U;
+  
+  /* Check the parameters */
+  assert_param(IS_SDIO_DATA_LENGTH(Data->DataLength));
+  assert_param(IS_SDIO_BLOCK_SIZE(Data->DataBlockSize));
+  assert_param(IS_SDIO_TRANSFER_DIR(Data->TransferDir));
+  assert_param(IS_SDIO_TRANSFER_MODE(Data->TransferMode));
+  assert_param(IS_SDIO_DPSM(Data->DPSM));
+
+  /* Set the SDMMC Data TimeOut value */
+  SDIOx->DTIMER = Data->DataTimeOut;
+
+  /* Set the SDMMC DataLength value */
+  SDIOx->DLEN = Data->DataLength;
+
+  /* Set the SDMMC data configuration parameters */
+  tmpreg |= (uint32_t)(Data->DataBlockSize |\
+                       Data->TransferDir   |\
+                       Data->TransferMode  |\
+                       Data->DPSM);
+  
+  /* Write to SDMMC DCTRL */
+  MODIFY_REG(SDIOx->DCTRL, DCTRL_CLEAR_MASK, tmpreg);
+
+  return HAL_OK;
+
+}
+
+/**
+  * @brief  Returns number of remaining data bytes to be transferred.
+  * @param  SDIOx Pointer to SDMMC register base
+  * @retval Number of remaining data bytes to be transferred
+  */
+uint32_t SDIO_GetDataCounter(SDIO_TypeDef *SDIOx)
+{
+  return (SDIOx->DCOUNT);
+}
+
+/**
+  * @brief  Get the FIFO data
+  * @param  SDIOx Pointer to SDMMC register base 
+  * @retval Data received
+  */
+uint32_t SDIO_GetFIFOCount(SDIO_TypeDef *SDIOx)
+{
+  return (SDIOx->FIFO);
+}
+
+/**
+  * @brief  Sets one of the two options of inserting read wait interval.
+  * @param  SDIOx Pointer to SDMMC register base   
+  * @param  SDIO_ReadWaitMode SDMMC Read Wait operation mode.
+  *          This parameter can be:
+  *            @arg SDIO_READ_WAIT_MODE_CLK: Read Wait control by stopping SDMMCCLK
+  *            @arg SDIO_READ_WAIT_MODE_DATA2: Read Wait control using SDMMC_DATA2
+  * @retval None
+  */
+HAL_StatusTypeDef SDIO_SetSDMMCReadWaitMode(SDIO_TypeDef *SDIOx, uint32_t SDIO_ReadWaitMode)
+{
+  /* Check the parameters */
+  assert_param(IS_SDIO_READWAIT_MODE(SDIO_ReadWaitMode));
+
+  /* Set SDMMC read wait mode */
+  MODIFY_REG(SDIOx->DCTRL, SDIO_DCTRL_RWMOD, SDIO_ReadWaitMode);
+  
+  return HAL_OK;  
+}
+
+/**
+  * @}
+  */
+
+
+/** @defgroup HAL_SDMMC_LL_Group4 Command management functions 
+ *  @brief   Data transfers functions 
+ *
+@verbatim   
+ ===============================================================================
+                   ##### Commands management functions #####
+ ===============================================================================  
+    [..]
+    This subsection provides a set of functions allowing to manage the needed commands.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Send the Data Block Lenght command and check the response
+  * @param  SDIOx Pointer to SDMMC register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdBlockLength(SDIO_TypeDef *SDIOx, uint32_t BlockSize)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)BlockSize;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SET_BLOCKLEN;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SET_BLOCKLEN, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Read Single Block command and check the response
+  * @param  SDIOx Pointer to SDMMC register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdReadSingleBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)ReadAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_READ_SINGLE_BLOCK;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_READ_SINGLE_BLOCK, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Read Multi Block command and check the response
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdReadMultiBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)ReadAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_READ_MULT_BLOCK;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_READ_MULT_BLOCK, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Write Single Block command and check the response
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdWriteSingleBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)WriteAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_WRITE_SINGLE_BLOCK;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_WRITE_SINGLE_BLOCK, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Write Multi Block command and check the response
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdWriteMultiBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)WriteAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_WRITE_MULT_BLOCK;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_WRITE_MULT_BLOCK, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Start Address Erase command for SD and check the response
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSDEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)StartAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SD_ERASE_GRP_START;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_ERASE_GRP_START, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the End Address Erase command for SD and check the response
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSDEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)EndAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SD_ERASE_GRP_END;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_ERASE_GRP_END, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Start Address Erase command and check the response
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)StartAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_ERASE_GRP_START;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_ERASE_GRP_START, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the End Address Erase command and check the response
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = (uint32_t)EndAdd;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_ERASE_GRP_END;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_ERASE_GRP_END, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Erase command and check the response
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdErase(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Set Block Size for Card */ 
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_ERASE;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_ERASE, SDIO_MAXERASETIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Stop Transfer command and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdStopTransfer(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD12 STOP_TRANSMISSION  */
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_STOP_TRANSMISSION;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_STOP_TRANSMISSION, 100000000U);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Select Deselect command and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @param  addr Address of the card to be selected  
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSelDesel(SDIO_TypeDef *SDIOx, uint64_t Addr)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD7 SDMMC_SEL_DESEL_CARD */
+  sdmmc_cmdinit.Argument         = (uint32_t)Addr;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SEL_DESEL_CARD;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SEL_DESEL_CARD, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Go Idle State command and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdGoIdleState(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_GO_IDLE_STATE;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_NO;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdError(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Operating Condition command and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdOperCond(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD8 to verify SD card interface operating condition */
+  /* Argument: - [31:12]: Reserved (shall be set to '0')
+  - [11:8]: Supply Voltage (VHS) 0x1 (Range: 2.7-3.6 V)
+  - [7:0]: Check Pattern (recommended 0xAA) */
+  /* CMD Response: R7 */
+  sdmmc_cmdinit.Argument         = SDMMC_CHECK_PATTERN;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_HS_SEND_EXT_CSD;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp7(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Application command to verify that that the next command 
+  *         is an application specific com-mand rather than a standard command
+  *         and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdAppCommand(SDIO_TypeDef *SDIOx, uint32_t Argument)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = (uint32_t)Argument;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_APP_CMD;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  /* If there is a HAL_ERROR, it is a MMC card, else
+  it is a SD card: SD card 2.0 (voltage range mismatch)
+     or SD card 1.x */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_APP_CMD, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the command asking the accessed card to send its operating 
+  *         condition register (OCR)
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdAppOperCommand(SDIO_TypeDef *SDIOx, uint32_t SdType)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = SDMMC_VOLTAGE_WINDOW_SD | SdType;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SD_APP_OP_COND;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp3(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Bus Width command and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdBusWidth(SDIO_TypeDef *SDIOx, uint32_t BusWidth)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = (uint32_t)BusWidth;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_APP_SD_SET_BUSWIDTH;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_APP_SD_SET_BUSWIDTH, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Send SCR command and check the response.
+  * @param  SDIOx Pointer to SDMMC register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSendSCR(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD51 SD_APP_SEND_SCR */
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SD_APP_SEND_SCR;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_APP_SEND_SCR, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Send CID command and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSendCID(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD2 ALL_SEND_CID */
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_ALL_SEND_CID;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_LONG;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp2(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Send CSD command and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSendCSD(SDIO_TypeDef *SDIOx, uint32_t Argument)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD9 SEND_CSD */
+  sdmmc_cmdinit.Argument         = (uint32_t)Argument;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SEND_CSD;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_LONG;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp2(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Send CSD command and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSetRelAdd(SDIO_TypeDef *SDIOx, uint16_t *pRCA)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  /* Send CMD3 SD_CMD_SET_REL_ADDR */
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SET_REL_ADDR;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp6(SDIOx, SDMMC_CMD_SET_REL_ADDR, pRCA);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Status command and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSendStatus(SDIO_TypeDef *SDIOx, uint32_t Argument)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = (uint32_t)Argument;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SEND_STATUS;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SEND_STATUS, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Send the Status register command and check the response.
+  * @param  SDIOx Pointer to SDIO register base 
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdStatusRegister(SDIO_TypeDef *SDIOx)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = 0U;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SD_APP_STATUS;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_SD_APP_STATUS, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Sends host capacity support information and activates the card's 
+  *         initialization process. Send SDMMC_CMD_SEND_OP_COND command
+  * @param  SDIOx Pointer to SDIO register base 
+  * @parame Argument Argument used for the command
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdOpCondition(SDIO_TypeDef *SDIOx, uint32_t Argument)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = Argument;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_SEND_OP_COND;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp3(SDIOx);
+
+  return errorstate;
+}
+
+/**
+  * @brief  Checks switchable function and switch card function. SDMMC_CMD_HS_SWITCH comand
+  * @param  SDIOx Pointer to SDIO register base 
+  * @parame Argument Argument used for the command
+  * @retval HAL status
+  */
+uint32_t SDMMC_CmdSwitch(SDIO_TypeDef *SDIOx, uint32_t Argument)
+{
+  SDIO_CmdInitTypeDef  sdmmc_cmdinit;
+  uint32_t errorstate = SDMMC_ERROR_NONE;
+  
+  sdmmc_cmdinit.Argument         = Argument;
+  sdmmc_cmdinit.CmdIndex         = SDMMC_CMD_HS_SWITCH;
+  sdmmc_cmdinit.Response         = SDIO_RESPONSE_SHORT;
+  sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+  sdmmc_cmdinit.CPSM             = SDIO_CPSM_ENABLE;
+  SDIO_SendCommand(SDIOx, &sdmmc_cmdinit);
+  
+  /* Check for error conditions */
+  errorstate = SDMMC_GetCmdResp1(SDIOx, SDMMC_CMD_HS_SWITCH, SDIO_CMDTIMEOUT);
+
+  return errorstate;
+}
+
+/**
+  * @}
+  */
+
+/* Private function ----------------------------------------------------------*/  
+/** @addtogroup SD_Private_Functions
+  * @{
+  */
+    
+/**
+  * @brief  Checks for error conditions for CMD0.
+  * @param  hsd SD handle
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdError(SDIO_TypeDef *SDIOx)
+{
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The SDMMC_CMDTIMEOUT is expressed in ms */
+  register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CMDSENT));
+  
+  /* Clear all the static flags */
+  __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_FLAGS);
+  
+  return SDMMC_ERROR_NONE;
+}
+
+/**
+  * @brief  Checks for error conditions for R1 response.
+  * @param  hsd SD handle
+  * @param  SD_CMD The sent command index  
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdResp1(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint32_t Timeout)
+{
+  uint32_t response_r1;
+  
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The Timeout is expressed in ms */
+  register uint32_t count = Timeout * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT));
+  
+  if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT);
+    
+    return SDMMC_ERROR_CMD_RSP_TIMEOUT;
+  }
+  else if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL);
+    
+    return SDMMC_ERROR_CMD_CRC_FAIL;
+  }
+  
+  /* Check response received is of desired command */
+  if(SDIO_GetCommandResponse(SDIOx) != SD_CMD)
+  {
+    return SDMMC_ERROR_CMD_CRC_FAIL;
+  }
+  
+  /* Clear all the static flags */
+  __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_FLAGS);
+  
+  /* We have received response, retrieve it for analysis  */
+  response_r1 = SDIO_GetResponse(SDIOx, SDIO_RESP1);
+  
+  if((response_r1 & SDMMC_OCR_ERRORBITS) == SDMMC_ALLZERO)
+  {
+    return SDMMC_ERROR_NONE;
+  }
+  else if((response_r1 & SDMMC_OCR_ADDR_OUT_OF_RANGE) == SDMMC_OCR_ADDR_OUT_OF_RANGE)
+  {
+    return SDMMC_ERROR_ADDR_OUT_OF_RANGE;
+  }
+  else if((response_r1 & SDMMC_OCR_ADDR_MISALIGNED) == SDMMC_OCR_ADDR_MISALIGNED)
+  {
+    return SDMMC_ERROR_ADDR_MISALIGNED;
+  }
+  else if((response_r1 & SDMMC_OCR_BLOCK_LEN_ERR) == SDMMC_OCR_BLOCK_LEN_ERR)
+  {
+    return SDMMC_ERROR_BLOCK_LEN_ERR;
+  }
+  else if((response_r1 & SDMMC_OCR_ERASE_SEQ_ERR) == SDMMC_OCR_ERASE_SEQ_ERR)
+  {
+    return SDMMC_ERROR_ERASE_SEQ_ERR;
+  }
+  else if((response_r1 & SDMMC_OCR_BAD_ERASE_PARAM) == SDMMC_OCR_BAD_ERASE_PARAM)
+  {
+    return SDMMC_ERROR_BAD_ERASE_PARAM;
+  }
+  else if((response_r1 & SDMMC_OCR_WRITE_PROT_VIOLATION) == SDMMC_OCR_WRITE_PROT_VIOLATION)
+  {
+    return SDMMC_ERROR_WRITE_PROT_VIOLATION;
+  }
+  else if((response_r1 & SDMMC_OCR_LOCK_UNLOCK_FAILED) == SDMMC_OCR_LOCK_UNLOCK_FAILED)
+  {
+    return SDMMC_ERROR_LOCK_UNLOCK_FAILED;
+  }
+  else if((response_r1 & SDMMC_OCR_COM_CRC_FAILED) == SDMMC_OCR_COM_CRC_FAILED)
+  {
+    return SDMMC_ERROR_COM_CRC_FAILED;
+  }
+  else if((response_r1 & SDMMC_OCR_ILLEGAL_CMD) == SDMMC_OCR_ILLEGAL_CMD)
+  {
+    return SDMMC_ERROR_ILLEGAL_CMD;
+  }
+  else if((response_r1 & SDMMC_OCR_CARD_ECC_FAILED) == SDMMC_OCR_CARD_ECC_FAILED)
+  {
+    return SDMMC_ERROR_CARD_ECC_FAILED;
+  }
+  else if((response_r1 & SDMMC_OCR_CC_ERROR) == SDMMC_OCR_CC_ERROR)
+  {
+    return SDMMC_ERROR_CC_ERR;
+  }
+  else if((response_r1 & SDMMC_OCR_STREAM_READ_UNDERRUN) == SDMMC_OCR_STREAM_READ_UNDERRUN)
+  {
+    return SDMMC_ERROR_STREAM_READ_UNDERRUN;
+  }
+  else if((response_r1 & SDMMC_OCR_STREAM_WRITE_OVERRUN) == SDMMC_OCR_STREAM_WRITE_OVERRUN)
+  {
+    return SDMMC_ERROR_STREAM_WRITE_OVERRUN;
+  }
+  else if((response_r1 & SDMMC_OCR_CID_CSD_OVERWRITE) == SDMMC_OCR_CID_CSD_OVERWRITE)
+  {
+    return SDMMC_ERROR_CID_CSD_OVERWRITE;
+  }
+  else if((response_r1 & SDMMC_OCR_WP_ERASE_SKIP) == SDMMC_OCR_WP_ERASE_SKIP)
+  {
+    return SDMMC_ERROR_WP_ERASE_SKIP;
+  }
+  else if((response_r1 & SDMMC_OCR_CARD_ECC_DISABLED) == SDMMC_OCR_CARD_ECC_DISABLED)
+  {
+    return SDMMC_ERROR_CARD_ECC_DISABLED;
+  }
+  else if((response_r1 & SDMMC_OCR_ERASE_RESET) == SDMMC_OCR_ERASE_RESET)
+  {
+    return SDMMC_ERROR_ERASE_RESET;
+  }
+  else if((response_r1 & SDMMC_OCR_AKE_SEQ_ERROR) == SDMMC_OCR_AKE_SEQ_ERROR)
+  {
+    return SDMMC_ERROR_AKE_SEQ_ERR;
+  }
+  else
+  {
+    return SDMMC_ERROR_GENERAL_UNKNOWN_ERR;
+  }
+}
+
+/**
+  * @brief  Checks for error conditions for R2 (CID or CSD) response.
+  * @param  hsd SD handle
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdResp2(SDIO_TypeDef *SDIOx)
+{
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The SDMMC_CMDTIMEOUT is expressed in ms */
+  register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT));
+    
+  if (__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT);
+    
+    return SDMMC_ERROR_CMD_RSP_TIMEOUT;
+  }
+  else if (__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL);
+    
+    return SDMMC_ERROR_CMD_CRC_FAIL;
+  }
+  else
+  {
+    /* No error flag set */
+    /* Clear all the static flags */
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_FLAGS);
+  }
+
+  return SDMMC_ERROR_NONE;
+}
+
+/**
+  * @brief  Checks for error conditions for R3 (OCR) response.
+  * @param  hsd SD handle
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdResp3(SDIO_TypeDef *SDIOx)
+{
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The SDMMC_CMDTIMEOUT is expressed in ms */
+  register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT));
+  
+  if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT);
+    
+    return SDMMC_ERROR_CMD_RSP_TIMEOUT;
+  }
+  else
+ 
+  {  
+    /* Clear all the static flags */
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_FLAGS);
+  }
+  
+  return SDMMC_ERROR_NONE;
+}
+
+/**
+  * @brief  Checks for error conditions for R6 (RCA) response.
+  * @param  hsd SD handle
+  * @param  SD_CMD The sent command index
+  * @param  pRCA Pointer to the variable that will contain the SD card relative 
+  *         address RCA   
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdResp6(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint16_t *pRCA)
+{
+  uint32_t response_r1;
+
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The SDMMC_CMDTIMEOUT is expressed in ms */
+  register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT));
+  
+  if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT);
+    
+    return SDMMC_ERROR_CMD_RSP_TIMEOUT;
+  }
+  else if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL))
+  {
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL);
+    
+    return SDMMC_ERROR_CMD_CRC_FAIL;
+  }
+  
+  /* Check response received is of desired command */
+  if(SDIO_GetCommandResponse(SDIOx) != SD_CMD)
+  {
+    return SDMMC_ERROR_CMD_CRC_FAIL;
+  }
+  
+  /* Clear all the static flags */
+  __SDIO_CLEAR_FLAG(SDIOx, SDIO_STATIC_FLAGS);
+  
+  /* We have received response, retrieve it.  */
+  response_r1 = SDIO_GetResponse(SDIOx, SDIO_RESP1);
+  
+  if((response_r1 & (SDMMC_R6_GENERAL_UNKNOWN_ERROR | SDMMC_R6_ILLEGAL_CMD | SDMMC_R6_COM_CRC_FAILED)) == SDMMC_ALLZERO)
+  {
+    *pRCA = (uint16_t) (response_r1 >> 16);
+    
+    return SDMMC_ERROR_NONE;
+  }
+  else if((response_r1 & SDMMC_R6_ILLEGAL_CMD) == SDMMC_R6_ILLEGAL_CMD)
+  {
+    return SDMMC_ERROR_ILLEGAL_CMD;
+  }
+  else if((response_r1 & SDMMC_R6_COM_CRC_FAILED) == SDMMC_R6_COM_CRC_FAILED)
+  {
+    return SDMMC_ERROR_COM_CRC_FAILED;
+  }
+  else
+  {
+    return SDMMC_ERROR_GENERAL_UNKNOWN_ERR;
+  }
+}
+
+/**
+  * @brief  Checks for error conditions for R7 response.
+  * @param  hsd SD handle
+  * @retval SD Card error state
+  */
+static uint32_t SDMMC_GetCmdResp7(SDIO_TypeDef *SDIOx)
+{
+  /* 8 is the number of required instructions cycles for the below loop statement.
+  The SDIO_CMDTIMEOUT is expressed in ms */
+  register uint32_t count = SDIO_CMDTIMEOUT * (SystemCoreClock / 8U /1000U);
+  
+  do
+  {
+    if (count-- == 0U)
+    {
+      return SDMMC_ERROR_TIMEOUT;
+    }
+    
+  }while(!__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT));
+
+  if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CTIMEOUT))
+  {
+    /* Card is SD V2.0 compliant */
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CMDREND);
+    
+    return SDMMC_ERROR_CMD_RSP_TIMEOUT;
+  }
+  
+  if(__SDIO_GET_FLAG(SDIOx, SDIO_FLAG_CMDREND))
+  {
+    /* Card is SD V2.0 compliant */
+    __SDIO_CLEAR_FLAG(SDIOx, SDIO_FLAG_CMDREND);
+  }
+  
+  return SDMMC_ERROR_NONE;
+  
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
+          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx ||
+          STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
+#endif /* (HAL_SD_MODULE_ENABLED) || (HAL_MMC_MODULE_ENABLED) */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/