text: /**
    ******************************************************************************
    * @file    stm32f7xx_hal_dma_ex.h
    * @author  MCD Application Team
    * @version V1.2.2
    * @date    14-April-2017
    * @brief   Header file of DMA HAL extension module.
    ******************************************************************************
    * @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.
    *
    ******************************************************************************
    */
  
  /* Define to prevent recursive inclusion -------------------------------------*/
  #ifndef __STM32F7xx_HAL_DMA_EX_H
  #define __STM32F7xx_HAL_DMA_EX_H
  
  #ifdef __cplusplus
   extern "C" {
  #endif
  
  /* Includes ------------------------------------------------------------------*/
  #include "stm32f7xx_hal_def.h"
  
  /** @addtogroup STM32F7xx_HAL_Driver
    * @{
    */
  
  /** @addtogroup DMAEx
    * @{
    */ 
  
  /* Exported types ------------------------------------------------------------*/
  /** @defgroup DMAEx_Exported_Types DMAEx Exported Types
    * @brief DMAEx Exported types
    * @{
    */
     
  /** 
    * @brief  HAL DMA Memory definition  
    */ 
  typedef enum
  {
    MEMORY0      = 0x00U,    /*!< Memory 0     */
    MEMORY1      = 0x01U,    /*!< Memory 1     */
  
  }HAL_DMA_MemoryTypeDef;
  
  /**
    * @}
    */
    
  /* Exported constants --------------------------------------------------------*/
  
  /** @defgroup DMA_Exported_Constants DMA Exported Constants
    * @brief    DMA Exported constants 
    * @{
    */
  
  /** @defgroup DMAEx_Channel_selection DMA Channel selection
    * @brief    DMAEx channel selection 
    * @{
    */ 
  #define DMA_CHANNEL_0        ((uint32_t)0x00000000U)  /*!< DMA Channel 0 */
  #define DMA_CHANNEL_1        ((uint32_t)0x02000000U)  /*!< DMA Channel 1 */
  #define DMA_CHANNEL_2        ((uint32_t)0x04000000U)  /*!< DMA Channel 2 */
  #define DMA_CHANNEL_3        ((uint32_t)0x06000000U)  /*!< DMA Channel 3 */
  #define DMA_CHANNEL_4        ((uint32_t)0x08000000U)  /*!< DMA Channel 4 */
  #define DMA_CHANNEL_5        ((uint32_t)0x0A000000U)  /*!< DMA Channel 5 */
  #define DMA_CHANNEL_6        ((uint32_t)0x0C000000U)  /*!< DMA Channel 6 */
  #define DMA_CHANNEL_7        ((uint32_t)0x0E000000U)  /*!< DMA Channel 7 */
  #if defined (STM32F722xx) || defined (STM32F723xx) || defined (STM32F732xx) || defined (STM32F733xx) ||\
      defined (STM32F765xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) ||\
      defined (STM32F779xx)
  #define DMA_CHANNEL_8        ((uint32_t)0x10000000U)  /*!< DMA Channel 8 */
  #define DMA_CHANNEL_9        ((uint32_t)0x12000000U)  /*!< DMA Channel 9 */
  #define DMA_CHANNEL_10       ((uint32_t)0x14000000U)  /*!< DMA Channel 10*/
  #define DMA_CHANNEL_11       ((uint32_t)0x16000000U)  /*!< DMA Channel 11*/
  #define DMA_CHANNEL_12       ((uint32_t)0x18000000U)  /*!< DMA Channel 12*/
  #define DMA_CHANNEL_13       ((uint32_t)0x1A000000U)  /*!< DMA Channel 13*/
  #define DMA_CHANNEL_14       ((uint32_t)0x1C000000U)  /*!< DMA Channel 14*/
  #define DMA_CHANNEL_15       ((uint32_t)0x1E000000U)  /*!< DMA Channel 15*/
  #endif /* STM32F722xx || STM32F723xx || STM32F732xx || STM32F733xx || STM32F765xx || STM32F767xx ||
            STM32F769xx || STM32F777xx || STM32F779xx */
  
  /**
    * @}
    */
    
  /**
    * @}
    */  
  
  /* Exported functions --------------------------------------------------------*/
  /** @defgroup DMAEx_Exported_Functions DMAEx Exported Functions
    * @brief   DMAEx Exported functions
    * @{
    */
  
  /** @defgroup DMAEx_Exported_Functions_Group1 Extended features functions
    * @brief   Extended features functions
    * @{
    */
  
  /* IO operation functions *******************************************************/
  HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength);
  HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength);
  HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory);
  
  /**
    * @}
    */
  /**
    * @}
    */
    
  /* Private macros ------------------------------------------------------------*/
  /** @defgroup DMAEx_Private_Macros DMA Private Macros
    * @brief    DMAEx private macros 
    * @{
    */
  #if defined (STM32F722xx) || defined (STM32F723xx) || defined (STM32F732xx) || defined (STM32F733xx) ||\
      defined (STM32F765xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) ||\
      defined (STM32F779xx)
  #define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0)  || \
                                   ((CHANNEL) == DMA_CHANNEL_1)  || \
                                   ((CHANNEL) == DMA_CHANNEL_2)  || \
                                   ((CHANNEL) == DMA_CHANNEL_3)  || \
                                   ((CHANNEL) == DMA_CHANNEL_4)  || \
                                   ((CHANNEL) == DMA_CHANNEL_5)  || \
                                   ((CHANNEL) == DMA_CHANNEL_6)  || \
                                   ((CHANNEL) == DMA_CHANNEL_7)  || \
                                   ((CHANNEL) == DMA_CHANNEL_8)  || \
                                   ((CHANNEL) == DMA_CHANNEL_9)  || \
                                   ((CHANNEL) == DMA_CHANNEL_10) || \
                                   ((CHANNEL) == DMA_CHANNEL_11) || \
                                   ((CHANNEL) == DMA_CHANNEL_12) || \
                                   ((CHANNEL) == DMA_CHANNEL_13) || \
                                   ((CHANNEL) == DMA_CHANNEL_14) || \
                                   ((CHANNEL) == DMA_CHANNEL_15)) 
  #else
  #define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \
                                   ((CHANNEL) == DMA_CHANNEL_1) || \
                                   ((CHANNEL) == DMA_CHANNEL_2) || \
                                   ((CHANNEL) == DMA_CHANNEL_3) || \
                                   ((CHANNEL) == DMA_CHANNEL_4) || \
                                   ((CHANNEL) == DMA_CHANNEL_5) || \
                                   ((CHANNEL) == DMA_CHANNEL_6) || \
                                   ((CHANNEL) == DMA_CHANNEL_7))
  #endif /* STM32F722xx || STM32F723xx || STM32F732xx || STM32F733xx || STM32F765xx || STM32F767xx ||
            STM32F769xx || STM32F777xx || STM32F779xx */
  /**
    * @}
    */  
           
  /* Private functions ---------------------------------------------------------*/
  /** @defgroup DMAEx_Private_Functions DMAEx Private Functions
    * @brief DMAEx Private functions
    * @{
    */
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __STM32F7xx_HAL_DMA_H */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  