Based on user/ft/stm32-dev-bridge, without the project-specific build

directories (and duplicated code).

1 files changed, 742 insertions, 0 deletions

diff --git a/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pccard.c b/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pccard.c
new file mode 100644
index 0000000..290e6fc
--- /dev/null
+++ b/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pccard.c
@@ -0,0 +1,742 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_pccard.c
+  * @author  MCD Application Team
+  * @version V1.3.2
+  * @date    26-June-2015
+  * @brief   PCCARD HAL module driver.
+  *          This file provides a generic firmware to drive PCCARD memories mounted
+  *          as external device.
+  *
+  @verbatim
+ ===============================================================================
+                        ##### How to use this driver #####
+ ===============================================================================
+   [..]
+     This driver is a generic layered driver which contains a set of APIs used to
+     control PCCARD/compact flash memories. It uses the FMC/FSMC layer functions
+     to interface with PCCARD devices. This driver is used for:
+
+    (+) PCCARD/Compact Flash memory configuration sequence using the function
+        HAL_PCCARD_Init()/HAL_CF_Init() with control and timing parameters for
+        both common and attribute spaces.
+
+    (+) Read PCCARD/Compact Flash memory maker and device IDs using the function
+        HAL_PCCARD_Read_ID()/HAL_CF_Read_ID(). The read information is stored in
+        the CompactFlash_ID structure declared by the function caller.
+
+    (+) Access PCCARD/Compact Flash memory by read/write operations using the functions
+        HAL_PCCARD_Read_Sector()/ HAL_PCCARD_Write_Sector() -
+        HAL_CF_Read_Sector()/HAL_CF_Write_Sector(), to read/write sector.
+
+    (+) Perform PCCARD/Compact Flash Reset chip operation using the function
+        HAL_PCCARD_Reset()/HAL_CF_Reset.
+
+    (+) Perform PCCARD/Compact Flash erase sector operation using the function
+        HAL_PCCARD_Erase_Sector()/HAL_CF_Erase_Sector.
+
+    (+) Read the PCCARD/Compact Flash status operation using the function
+        HAL_PCCARD_ReadStatus()/HAL_CF_ReadStatus().
+
+    (+) You can monitor the PCCARD/Compact Flash  device HAL state by calling
+        the function HAL_PCCARD_GetState()/HAL_CF_GetState()
+
+   [..]
+     (@) This driver is a set of generic APIs which handle standard PCCARD/compact flash
+         operations. If a PCCARD/Compact Flash device contains different operations
+         and/or implementations, it should be implemented separately.
+
+  @endverbatim
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2015 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
+  * @{
+  */
+
+#ifdef HAL_PCCARD_MODULE_ENABLED
+#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
+    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
+/** @defgroup PCCARD PCCARD
+  * @brief PCCARD HAL module driver
+  * @{
+  */
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/** @defgroup PCCARD_Private_Defines PCCARD Private Defines
+  * @{
+  */
+#define PCCARD_TIMEOUT_READ_ID                 (uint32_t)0x0000FFFF
+#define PCCARD_TIMEOUT_READ_WRITE_SECTOR       (uint32_t)0x0000FFFF
+#define PCCARD_TIMEOUT_ERASE_SECTOR            (uint32_t)0x00000400
+#define PCCARD_TIMEOUT_STATUS                  (uint32_t)0x01000000
+
+#define PCCARD_STATUS_OK                       (uint8_t)0x58
+#define PCCARD_STATUS_WRITE_OK                 (uint8_t)0x50
+/**
+  * @}
+  */
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function ----------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup PCCARD_Exported_Functions PCCARD Exported Functions
+  * @{
+  */
+
+/** @defgroup PCCARD_Exported_Functions_Group1 Initialization and de-initialization functions
+  * @brief    Initialization and Configuration functions
+  *
+  @verbatim
+  ==============================================================================
+          ##### PCCARD Initialization and de-initialization functions #####
+  ==============================================================================
+  [..]
+    This section provides functions allowing to initialize/de-initialize
+    the PCCARD memory
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Perform the PCCARD memory Initialization sequence
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @param  ComSpaceTiming: Common space timing structure
+  * @param  AttSpaceTiming: Attribute space timing structure
+  * @param  IOSpaceTiming: IO space timing structure
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCCARD_Init(PCCARD_HandleTypeDef *hpccard, FMC_NAND_PCC_TimingTypeDef *ComSpaceTiming, FMC_NAND_PCC_TimingTypeDef *AttSpaceTiming, FMC_NAND_PCC_TimingTypeDef *IOSpaceTiming)
+{
+  /* Check the PCCARD controller state */
+  if(hpccard == NULL)
+  {
+     return HAL_ERROR;
+  }
+
+  if(hpccard->State == HAL_PCCARD_STATE_RESET)
+  {
+    /* Allocate lock resource and initialize it */
+    hpccard->Lock = HAL_UNLOCKED;
+    /* Initialize the low level hardware (MSP) */
+    HAL_PCCARD_MspInit(hpccard);
+  }
+
+  /* Initialize the PCCARD state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+
+  /* Initialize PCCARD control Interface */
+  FMC_PCCARD_Init(hpccard->Instance, &(hpccard->Init));
+
+  /* Init PCCARD common space timing Interface */
+  FMC_PCCARD_CommonSpace_Timing_Init(hpccard->Instance, ComSpaceTiming);
+
+  /* Init PCCARD attribute space timing Interface */
+  FMC_PCCARD_AttributeSpace_Timing_Init(hpccard->Instance, AttSpaceTiming);
+
+  /* Init PCCARD IO space timing Interface */
+  FMC_PCCARD_IOSpace_Timing_Init(hpccard->Instance, IOSpaceTiming);
+
+  /* Enable the PCCARD device */
+  __FMC_PCCARD_ENABLE(hpccard->Instance);
+
+  /* Update the PCCARD state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+
+  return HAL_OK;
+
+}
+
+/**
+  * @brief  Perform the PCCARD memory De-initialization sequence
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  HAL_PCCARD_DeInit(PCCARD_HandleTypeDef *hpccard)
+{
+  /* De-Initialize the low level hardware (MSP) */
+  HAL_PCCARD_MspDeInit(hpccard);
+
+  /* Configure the PCCARD registers with their reset values */
+  FMC_PCCARD_DeInit(hpccard->Instance);
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_RESET;
+
+  /* Release Lock */
+  __HAL_UNLOCK(hpccard);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  PCCARD MSP Init
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval None
+  */
+__weak void HAL_PCCARD_MspInit(PCCARD_HandleTypeDef *hpccard)
+{
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCCARD_MspInit could be implemented in the user file
+   */
+}
+
+/**
+  * @brief  PCCARD MSP DeInit
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval None
+  */
+__weak void HAL_PCCARD_MspDeInit(PCCARD_HandleTypeDef *hpccard)
+{
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCCARD_MspDeInit could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup PCCARD_Exported_Functions_Group2 Input and Output functions
+  * @brief    Input Output and memory control functions
+  *
+  @verbatim
+  ==============================================================================
+                    ##### PCCARD Input and Output functions #####
+  ==============================================================================
+  [..]
+    This section provides functions allowing to use and control the PCCARD memory
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Read Compact Flash's ID.
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @param  CompactFlash_ID: Compact flash ID structure.
+  * @param  pStatus: pointer to compact flash status
+  * @retval HAL status
+  *
+  */
+HAL_StatusTypeDef HAL_PCCARD_Read_ID(PCCARD_HandleTypeDef *hpccard, uint8_t CompactFlash_ID[], uint8_t *pStatus)
+{
+  uint32_t timeout = PCCARD_TIMEOUT_READ_ID, index = 0;
+  uint8_t status = 0;
+
+  /* Process Locked */
+  __HAL_LOCK(hpccard);
+
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+
+  /* Initialize the PCCARD status */
+  *pStatus = PCCARD_READY;
+
+  /* Send the Identify Command */
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD)  = 0xECEC;
+
+  /* Read PCCARD IDs and timeout treatment */
+  do
+  {
+     /* Read the PCCARD status */
+     status = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+
+     timeout--;
+  }while((status != PCCARD_STATUS_OK) && timeout);
+
+  if(timeout == 0)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+  else
+  {
+     /* Read PCCARD ID bytes */
+    for(index = 0; index < 16; index++)
+    {
+      CompactFlash_ID[index] = *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_DATA);
+    }
+  }
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hpccard);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Read sector from PCCARD memory
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @param  pBuffer: pointer to destination read buffer
+  * @param  SectorAddress: Sector address to read
+  * @param  pStatus: pointer to PCCARD status
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCCARD_Read_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t *pBuffer, uint16_t SectorAddress, uint8_t *pStatus)
+{
+  uint32_t timeout = PCCARD_TIMEOUT_READ_WRITE_SECTOR, index = 0;
+  uint8_t status = 0;
+
+  /* Process Locked */
+  __HAL_LOCK(hpccard);
+
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+
+  /* Initialize PCCARD status */
+  *pStatus = PCCARD_READY;
+
+  /* Set the parameters to write a sector */
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_HIGH) = (uint16_t)0x00;
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_COUNT)  = ((uint16_t)0x0100 ) | ((uint16_t)SectorAddress);
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD)    = (uint16_t)0xE4A0;
+
+  do
+  {
+    /* wait till the Status = 0x80 */
+    status =  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }while((status == 0x80) && timeout);
+
+  if(timeout == 0)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+
+  timeout = PCCARD_TIMEOUT_READ_WRITE_SECTOR;
+
+  do
+  {
+    /* wait till the Status = PCCARD_STATUS_OK */
+    status =  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }while((status != PCCARD_STATUS_OK) && timeout);
+
+  if(timeout == 0)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+
+  /* Read bytes */
+  for(; index < PCCARD_SECTOR_SIZE; index++)
+  {
+    *(uint16_t *)pBuffer++ = *(uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR);
+  }
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hpccard);
+
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Write sector to PCCARD memory
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @param  pBuffer: pointer to source write buffer
+  * @param  SectorAddress: Sector address to write
+  * @param  pStatus: pointer to PCCARD status
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCCARD_Write_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t *pBuffer, uint16_t SectorAddress,  uint8_t *pStatus)
+{
+  uint32_t timeout = PCCARD_TIMEOUT_READ_WRITE_SECTOR, index = 0;
+  uint8_t status = 0;
+
+  /* Process Locked */
+  __HAL_LOCK(hpccard);
+
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+
+  /* Initialize PCCARD status */
+  *pStatus = PCCARD_READY;
+
+  /* Set the parameters to write a sector */
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_HIGH) = (uint16_t)0x00;
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_COUNT)  = ((uint16_t)0x0100 ) | ((uint16_t)SectorAddress);
+  *(__IO uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD)    = (uint16_t)0x30A0;
+
+  do
+  {
+    /* Wait till the Status = PCCARD_STATUS_OK */
+    status =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }while((status != PCCARD_STATUS_OK) && timeout);
+
+  if(timeout == 0)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+
+  /* Write bytes */
+  for(; index < PCCARD_SECTOR_SIZE; index++)
+  {
+    *(uint16_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR) = *(uint16_t *)pBuffer++;
+  }
+
+  do
+  {
+    /* Wait till the Status = PCCARD_STATUS_WRITE_OK */
+    status =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }while((status != PCCARD_STATUS_WRITE_OK) && timeout);
+
+  if(timeout == 0)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hpccard);
+
+  return HAL_OK;
+}
+
+
+/**
+  * @brief  Erase sector from PCCARD memory
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @param  SectorAddress: Sector address to erase
+  * @param  pStatus: pointer to PCCARD status
+  * @retval HAL status
+  */
+HAL_StatusTypeDef  HAL_PCCARD_Erase_Sector(PCCARD_HandleTypeDef *hpccard, uint16_t SectorAddress, uint8_t *pStatus)
+{
+  uint32_t timeout = PCCARD_TIMEOUT_ERASE_SECTOR;
+  uint8_t status = 0;
+
+  /* Process Locked */
+  __HAL_LOCK(hpccard);
+
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+
+  /* Update the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+
+  /* Initialize PCCARD status */
+  *pStatus = PCCARD_READY;
+
+  /* Set the parameters to write a sector */
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_LOW)  = 0x00;
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CYLINDER_HIGH) = 0x00;
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_NUMBER) = SectorAddress;
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_SECTOR_COUNT)  = 0x01;
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_CARD_HEAD)     = 0xA0;
+  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD)    = ATA_ERASE_SECTOR_CMD;
+
+  /* wait till the PCCARD is ready */
+  status =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+
+  while((status != PCCARD_STATUS_WRITE_OK) && timeout)
+  {
+    status =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }
+
+  if(timeout == 0)
+  {
+    *pStatus = PCCARD_TIMEOUT_ERROR;
+  }
+
+  /* Check the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hpccard);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Reset the PCCARD memory
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCCARD_Reset(PCCARD_HandleTypeDef *hpccard)
+{
+  /* Process Locked */
+  __HAL_LOCK(hpccard);
+
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_BUSY;
+  }
+
+  /* Provide a SW reset and Read and verify the:
+   - PCCard Configuration Option Register at address 0x98000200 --> 0x80
+   - Card Configuration and Status Register at address 0x98000202 --> 0x00
+   - Pin Replacement Register at address 0x98000204 --> 0x0C
+   - Socket and Copy Register at address 0x98000206 --> 0x00
+  */
+
+  /* Check the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_BUSY;
+
+  *(__IO uint8_t *)(PCCARD_ATTRIBUTE_SPACE_ADDRESS | ATA_CARD_CONFIGURATION ) = 0x01;
+
+  /* Check the PCCARD controller state */
+  hpccard->State = HAL_PCCARD_STATE_READY;
+
+  /* Process unlocked */
+  __HAL_UNLOCK(hpccard);
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  This function handles PCCARD device interrupt request.
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval HAL status
+*/
+void HAL_PCCARD_IRQHandler(PCCARD_HandleTypeDef *hpccard)
+{
+  /* Check PCCARD interrupt Rising edge flag */
+  if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_RISING_EDGE))
+  {
+    /* PCCARD interrupt callback*/
+    HAL_PCCARD_ITCallback(hpccard);
+
+    /* Clear PCCARD interrupt Rising edge pending bit */
+    __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_RISING_EDGE);
+  }
+
+  /* Check PCCARD interrupt Level flag */
+  if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_LEVEL))
+  {
+    /* PCCARD interrupt callback*/
+    HAL_PCCARD_ITCallback(hpccard);
+
+    /* Clear PCCARD interrupt Level pending bit */
+    __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_LEVEL);
+  }
+
+  /* Check PCCARD interrupt Falling edge flag */
+  if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_FALLING_EDGE))
+  {
+    /* PCCARD interrupt callback*/
+    HAL_PCCARD_ITCallback(hpccard);
+
+    /* Clear PCCARD interrupt Falling edge pending bit */
+    __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_FALLING_EDGE);
+  }
+
+  /* Check PCCARD interrupt FIFO empty flag */
+  if(__FMC_PCCARD_GET_FLAG(hpccard->Instance, FMC_FLAG_FEMPT))
+  {
+    /* PCCARD interrupt callback*/
+    HAL_PCCARD_ITCallback(hpccard);
+
+    /* Clear PCCARD interrupt FIFO empty pending bit */
+    __FMC_PCCARD_CLEAR_FLAG(hpccard->Instance, FMC_FLAG_FEMPT);
+  }
+}
+
+/**
+  * @brief  PCCARD interrupt feature callback
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval None
+  */
+__weak void HAL_PCCARD_ITCallback(PCCARD_HandleTypeDef *hpccard)
+{
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCCARD_ITCallback could be implemented in the user file
+   */
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup PCCARD_Exported_Functions_Group3 State functions
+ *  @brief   Peripheral State functions
+ *
+@verbatim
+  ==============================================================================
+                      ##### PCCARD State functions #####
+  ==============================================================================
+  [..]
+    This subsection permits to get in run-time the status of the PCCARD controller
+    and the data flow.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  return the PCCARD controller state
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval HAL state
+  */
+HAL_PCCARD_StateTypeDef HAL_PCCARD_GetState(PCCARD_HandleTypeDef *hpccard)
+{
+  return hpccard->State;
+}
+
+/**
+  * @brief  Get the compact flash memory status
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval New status of the PCCARD operation. This parameter can be:
+  *          - CompactFlash_TIMEOUT_ERROR: when the previous operation generate
+  *            a Timeout error
+  *          - CompactFlash_READY: when memory is ready for the next operation
+  */
+HAL_PCCARD_StatusTypeDef HAL_PCCARD_GetStatus(PCCARD_HandleTypeDef *hpccard)
+{
+  uint32_t timeout = PCCARD_TIMEOUT_STATUS, status_pccard = 0;
+
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_PCCARD_STATUS_ONGOING;
+  }
+
+  status_pccard =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+
+  while((status_pccard == PCCARD_BUSY) && timeout)
+  {
+    status_pccard =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+    timeout--;
+  }
+
+  if(timeout == 0)
+  {
+    status_pccard =  PCCARD_TIMEOUT_ERROR;
+  }
+
+  /* Return the operation status */
+  return (HAL_PCCARD_StatusTypeDef) status_pccard;
+}
+
+/**
+  * @brief  Reads the Compact Flash memory status using the Read status command
+  * @param  hpccard: pointer to a PCCARD_HandleTypeDef structure that contains
+  *                the configuration information for PCCARD module.
+  * @retval The status of the Compact Flash memory. This parameter can be:
+  *          - CompactFlash_BUSY: when memory is busy
+  *          - CompactFlash_READY: when memory is ready for the next operation
+  *          - CompactFlash_ERROR: when the previous operation generates error
+  */
+HAL_PCCARD_StatusTypeDef HAL_PCCARD_ReadStatus(PCCARD_HandleTypeDef *hpccard)
+{
+  uint8_t data = 0, status_pccard = PCCARD_BUSY;
+
+  /* Check the PCCARD controller state */
+  if(hpccard->State == HAL_PCCARD_STATE_BUSY)
+  {
+     return HAL_PCCARD_STATUS_ONGOING;
+  }
+
+  /* Read status operation */
+  data =  *(__IO uint8_t *)(PCCARD_IO_SPACE_PRIMARY_ADDR | ATA_STATUS_CMD_ALTERNATE);
+
+  if((data & PCCARD_TIMEOUT_ERROR) == PCCARD_TIMEOUT_ERROR)
+  {
+    status_pccard = PCCARD_TIMEOUT_ERROR;
+  }
+  else if((data & PCCARD_READY) == PCCARD_READY)
+  {
+    status_pccard = PCCARD_READY;
+  }
+
+  return (HAL_PCCARD_StatusTypeDef) status_pccard;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
+          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
+#endif /* HAL_PCCARD_MODULE_ENABLED */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/