/**
  ******************************************************************************
  * @file    stm32wbxx_ll_dma.h
  * @author  MCD Application Team
  * @brief   Header file of DMA LL module.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2019 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32WBxx_LL_DMA_H
#define STM32WBxx_LL_DMA_H

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32wbxx.h"
#include "stm32wbxx_ll_dmamux.h"

/** @addtogroup STM32WBxx_LL_Driver
  * @{
  */

#if defined (DMA1) || defined (DMA2)

/** @defgroup DMA_LL DMA
  * @{
  */

/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup DMA_LL_Private_Macros DMA Private Macros
  * @{
  */

/**
  * @brief  Helper macro to convert DMA Instance and index into DMA channel
  * @param  __DMA_INSTANCE__ DMAx
  * @param  __CHANNEL_INDEX__ 0 to 6 to map DMAx_Channel1 to DMAx_Channel7
  * @retval Pointer to the DMA channel
  */
#if defined (DMA2)
#define __LL_DMA_INSTANCE_TO_CHANNEL(__DMA_INSTANCE__, __CHANNEL_INDEX__)   \
  (((__DMA_INSTANCE__) == DMA1) ? (DMA1_Channel1 + (__CHANNEL_INDEX__)) : (DMA2_Channel1 + (__CHANNEL_INDEX__)))
#else
#define __LL_DMA_INSTANCE_TO_CHANNEL(__DMA_INSTANCE__, __CHANNEL_INDEX__)   \
  (DMA1_Channel1 + (__CHANNEL_INDEX__))
#endif /* DMA2 */

/**
  * @brief  Helper macro to convert DMA Instance and index into DMAMUX channel
  * @note   DMAMUX channel 0 to 6 are mapped to DMA1 channel 1 to 7.
  *         DMAMUX channel 7 to 13 are mapped to DMA2 channel 1 to 7 (**** only available on chip which support DMA2 ****).
  * @param  __DMA_INSTANCE__ DMAx
  * @param  __CHANNEL_INDEX__ 0 to 6 to map DMAx_Channel1 to DMAx_Channel7
  * @retval Pointer to the DMA channel
  */
#if defined (DMA2)
#define __LL_DMA_INSTANCE_TO_DMAMUX_CCR(__DMA_INSTANCE__, __CHANNEL_INDEX__)\
  (((__DMA_INSTANCE__) == DMA1) ? (DMAMUX1_Channel0 + (__CHANNEL_INDEX__)) : (DMAMUX1_Channel7 + (__CHANNEL_INDEX__)))
#else
#define __LL_DMA_INSTANCE_TO_DMAMUX_CCR(__DMA_INSTANCE__, __CHANNEL_INDEX__)\
  (DMAMUX1_Channel0 + (__CHANNEL_INDEX__))
#endif /* DMA2 */
/**
  * @}
  */

/* Exported types ------------------------------------------------------------*/
#if defined(USE_FULL_LL_DRIVER)
/** @defgroup DMA_LL_ES_INIT DMA Exported Init structure
  * @{
  */
typedef struct
{
  uint32_t PeriphOrM2MSrcAddress;  /*!< Specifies the peripheral base address for DMA transfer
                                        or as Source base address in case of memory to memory transfer direction.

                                        This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF. */

  uint32_t MemoryOrM2MDstAddress;  /*!< Specifies the memory base address for DMA transfer
                                        or as Destination base address in case of memory to memory transfer direction.

                                        This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF. */

  uint32_t Direction;              /*!< Specifies if the data will be transferred from memory to peripheral,
                                        from memory to memory or from peripheral to memory.
                                        This parameter can be a value of @ref DMA_LL_EC_DIRECTION

                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetDataTransferDirection(). */

  uint32_t Mode;                   /*!< Specifies the normal or circular operation mode.
                                        This parameter can be a value of @ref DMA_LL_EC_MODE
                                        @note: The circular buffer mode cannot be used if the memory to memory
                                               data transfer direction is configured on the selected Channel

                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetMode(). */

  uint32_t PeriphOrM2MSrcIncMode;  /*!< Specifies whether the Peripheral address or Source address in case of memory to memory transfer direction
                                        is incremented or not.
                                        This parameter can be a value of @ref DMA_LL_EC_PERIPH

                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphIncMode(). */

  uint32_t MemoryOrM2MDstIncMode;  /*!< Specifies whether the Memory address or Destination address in case of memory to memory transfer direction
                                        is incremented or not.
                                        This parameter can be a value of @ref DMA_LL_EC_MEMORY

                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemoryIncMode(). */

  uint32_t PeriphOrM2MSrcDataSize; /*!< Specifies the Peripheral data size alignment or Source data size alignment (byte, half word, word)
                                        in case of memory to memory transfer direction.
                                        This parameter can be a value of @ref DMA_LL_EC_PDATAALIGN

                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphSize(). */

  uint32_t MemoryOrM2MDstDataSize; /*!< Specifies the Memory data size alignment or Destination data size alignment (byte, half word, word)
                                        in case of memory to memory transfer direction.
                                        This parameter can be a value of @ref DMA_LL_EC_MDATAALIGN

                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemorySize(). */

  uint32_t NbData;                 /*!< Specifies the number of data to transfer, in data unit.
                                        The data unit is equal to the source buffer configuration set in PeripheralSize
                                        or MemorySize parameters depending in the transfer direction.
                                        This parameter must be a value between Min_Data = 0 and Max_Data = 0x0000FFFF

                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetDataLength(). */

  uint32_t PeriphRequest;          /*!< Specifies the peripheral request.
                                        This parameter can be a value of @ref DMAMUX_LL_EC_REQUEST

                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphRequest(). */

  uint32_t Priority;               /*!< Specifies the channel priority level.
                                        This parameter can be a value of @ref DMA_LL_EC_PRIORITY

                                        This feature can be modified afterwards using unitary function @ref LL_DMA_SetChannelPriorityLevel(). */

} LL_DMA_InitTypeDef;
/**
  * @}
  */
#endif /*USE_FULL_LL_DRIVER*/

/* Exported constants --------------------------------------------------------*/
/** @defgroup DMA_LL_Exported_Constants DMA Exported Constants
  * @{
  */
/** @defgroup DMA_LL_EC_CLEAR_FLAG Clear Flags Defines
  * @brief    Flags defines which can be used with LL_DMA_WriteReg function
  * @{
  */
#define LL_DMA_IFCR_CGIF1                 DMA_IFCR_CGIF1        /*!< Channel 1 global flag            */
#define LL_DMA_IFCR_CTCIF1                DMA_IFCR_CTCIF1       /*!< Channel 1 transfer complete flag */
#define LL_DMA_IFCR_CHTIF1                DMA_IFCR_CHTIF1       /*!< Channel 1 half transfer flag     */
#define LL_DMA_IFCR_CTEIF1                DMA_IFCR_CTEIF1       /*!< Channel 1 transfer error flag    */
#define LL_DMA_IFCR_CGIF2                 DMA_IFCR_CGIF2        /*!< Channel 2 global flag            */
#define LL_DMA_IFCR_CTCIF2                DMA_IFCR_CTCIF2       /*!< Channel 2 transfer complete flag */
#define LL_DMA_IFCR_CHTIF2                DMA_IFCR_CHTIF2       /*!< Channel 2 half transfer flag     */
#define LL_DMA_IFCR_CTEIF2                DMA_IFCR_CTEIF2       /*!< Channel 2 transfer error flag    */
#define LL_DMA_IFCR_CGIF3                 DMA_IFCR_CGIF3        /*!< Channel 3 global flag            */
#define LL_DMA_IFCR_CTCIF3                DMA_IFCR_CTCIF3       /*!< Channel 3 transfer complete flag */
#define LL_DMA_IFCR_CHTIF3                DMA_IFCR_CHTIF3       /*!< Channel 3 half transfer flag     */
#define LL_DMA_IFCR_CTEIF3                DMA_IFCR_CTEIF3       /*!< Channel 3 transfer error flag    */
#define LL_DMA_IFCR_CGIF4                 DMA_IFCR_CGIF4        /*!< Channel 4 global flag            */
#define LL_DMA_IFCR_CTCIF4                DMA_IFCR_CTCIF4       /*!< Channel 4 transfer complete flag */
#define LL_DMA_IFCR_CHTIF4                DMA_IFCR_CHTIF4       /*!< Channel 4 half transfer flag     */
#define LL_DMA_IFCR_CTEIF4                DMA_IFCR_CTEIF4       /*!< Channel 4 transfer error flag    */
#define LL_DMA_IFCR_CGIF5                 DMA_IFCR_CGIF5        /*!< Channel 5 global flag            */
#define LL_DMA_IFCR_CTCIF5                DMA_IFCR_CTCIF5       /*!< Channel 5 transfer complete flag */
#define LL_DMA_IFCR_CHTIF5                DMA_IFCR_CHTIF5       /*!< Channel 5 half transfer flag     */
#define LL_DMA_IFCR_CTEIF5                DMA_IFCR_CTEIF5       /*!< Channel 5 transfer error flag    */
#define LL_DMA_IFCR_CGIF6                 DMA_IFCR_CGIF6        /*!< Channel 6 global flag            */
#define LL_DMA_IFCR_CTCIF6                DMA_IFCR_CTCIF6       /*!< Channel 6 transfer complete flag */
#define LL_DMA_IFCR_CHTIF6                DMA_IFCR_CHTIF6       /*!< Channel 6 half transfer flag     */
#define LL_DMA_IFCR_CTEIF6                DMA_IFCR_CTEIF6       /*!< Channel 6 transfer error flag    */
#define LL_DMA_IFCR_CGIF7                 DMA_IFCR_CGIF7        /*!< Channel 7 global flag            */
#define LL_DMA_IFCR_CTCIF7                DMA_IFCR_CTCIF7       /*!< Channel 7 transfer complete flag */
#define LL_DMA_IFCR_CHTIF7                DMA_IFCR_CHTIF7       /*!< Channel 7 half transfer flag     */
#define LL_DMA_IFCR_CTEIF7                DMA_IFCR_CTEIF7       /*!< Channel 7 transfer error flag    */
/**
  * @}
  */

/** @defgroup DMA_LL_EC_GET_FLAG Get Flags Defines
  * @brief    Flags defines which can be used with LL_DMA_ReadReg function
  * @{
  */
#define LL_DMA_ISR_GIF1                   DMA_ISR_GIF1          /*!< Channel 1 global flag            */
#define LL_DMA_ISR_TCIF1                  DMA_ISR_TCIF1         /*!< Channel 1 transfer complete flag */
#define LL_DMA_ISR_HTIF1                  DMA_ISR_HTIF1         /*!< Channel 1 half transfer flag     */
#define LL_DMA_ISR_TEIF1                  DMA_ISR_TEIF1         /*!< Channel 1 transfer error flag    */
#define LL_DMA_ISR_GIF2                   DMA_ISR_GIF2          /*!< Channel 2 global flag            */
#define LL_DMA_ISR_TCIF2                  DMA_ISR_TCIF2         /*!< Channel 2 transfer complete flag */
#define LL_DMA_ISR_HTIF2                  DMA_ISR_HTIF2         /*!< Channel 2 half transfer flag     */
#define LL_DMA_ISR_TEIF2                  DMA_ISR_TEIF2         /*!< Channel 2 transfer error flag    */
#define LL_DMA_ISR_GIF3                   DMA_ISR_GIF3          /*!< Channel 3 global flag            */
#define LL_DMA_ISR_TCIF3                  DMA_ISR_TCIF3         /*!< Channel 3 transfer complete flag */
#define LL_DMA_ISR_HTIF3                  DMA_ISR_HTIF3         /*!< Channel 3 half transfer flag     */
#define LL_DMA_ISR_TEIF3                  DMA_ISR_TEIF3         /*!< Channel 3 transfer error flag    */
#define LL_DMA_ISR_GIF4                   DMA_ISR_GIF4          /*!< Channel 4 global flag            */
#define LL_DMA_ISR_TCIF4                  DMA_ISR_TCIF4         /*!< Channel 4 transfer complete flag */
#define LL_DMA_ISR_HTIF4                  DMA_ISR_HTIF4         /*!< Channel 4 half transfer flag     */
#define LL_DMA_ISR_TEIF4                  DMA_ISR_TEIF4         /*!< Channel 4 transfer error flag    */
#define LL_DMA_ISR_GIF5                   DMA_ISR_GIF5          /*!< Channel 5 global flag            */
#define LL_DMA_ISR_TCIF5                  DMA_ISR_TCIF5         /*!< Channel 5 transfer complete flag */
#define LL_DMA_ISR_HTIF5                  DMA_ISR_HTIF5         /*!< Channel 5 half transfer flag     */
#define LL_DMA_ISR_TEIF5                  DMA_ISR_TEIF5         /*!< Channel 5 transfer error flag    */
#define LL_DMA_ISR_GIF6                   DMA_ISR_GIF6          /*!< Channel 6 global flag            */
#define LL_DMA_ISR_TCIF6                  DMA_ISR_TCIF6         /*!< Channel 6 transfer complete flag */
#define LL_DMA_ISR_HTIF6                  DMA_ISR_HTIF6         /*!< Channel 6 half transfer flag     */
#define LL_DMA_ISR_TEIF6                  DMA_ISR_TEIF6         /*!< Channel 6 transfer error flag    */
#define LL_DMA_ISR_GIF7                   DMA_ISR_GIF7          /*!< Channel 7 global flag            */
#define LL_DMA_ISR_TCIF7                  DMA_ISR_TCIF7         /*!< Channel 7 transfer complete flag */
#define LL_DMA_ISR_HTIF7                  DMA_ISR_HTIF7         /*!< Channel 7 half transfer flag     */
#define LL_DMA_ISR_TEIF7                  DMA_ISR_TEIF7         /*!< Channel 7 transfer error flag    */
/**
  * @}
  */

/** @defgroup DMA_LL_EC_IT IT Defines
  * @brief    IT defines which can be used with LL_DMA_ReadReg and  LL_DMA_WriteReg functions
  * @{
  */
#define LL_DMA_CCR_TCIE                   DMA_CCR_TCIE          /*!< Transfer complete interrupt */
#define LL_DMA_CCR_HTIE                   DMA_CCR_HTIE          /*!< Half Transfer interrupt     */
#define LL_DMA_CCR_TEIE                   DMA_CCR_TEIE          /*!< Transfer error interrupt    */
/**
  * @}
  */

/** @defgroup DMA_LL_EC_CHANNEL CHANNEL
  * @{
  */
#define LL_DMA_CHANNEL_1                  0x00000001U /*!< DMA Channel 1 */
#define LL_DMA_CHANNEL_2                  0x00000002U /*!< DMA Channel 2 */
#define LL_DMA_CHANNEL_3                  0x00000003U /*!< DMA Channel 3 */
#define LL_DMA_CHANNEL_4                  0x00000004U /*!< DMA Channel 4 */
#define LL_DMA_CHANNEL_5                  0x00000005U /*!< DMA Channel 5 */
#define LL_DMA_CHANNEL_6                  0x00000006U /*!< DMA Channel 6 */
#define LL_DMA_CHANNEL_7                  0x00000007U /*!< DMA Channel 7 */
#if defined(USE_FULL_LL_DRIVER)
#define LL_DMA_CHANNEL_ALL                0xFFFF0000U /*!< DMA Channel all (used only for function @ref LL_DMA_DeInit(). */
#endif /* USE_FULL_LL_DRIVER */
/**
  * @}
  */

/** @defgroup DMA_LL_EC_DIRECTION Transfer Direction
  * @{
  */
#define LL_DMA_DIRECTION_PERIPH_TO_MEMORY 0x00000000U             /*!< Peripheral to memory direction */
#define LL_DMA_DIRECTION_MEMORY_TO_PERIPH DMA_CCR_DIR             /*!< Memory to peripheral direction */
#define LL_DMA_DIRECTION_MEMORY_TO_MEMORY DMA_CCR_MEM2MEM         /*!< Memory to memory direction     */
/**
  * @}
  */

/** @defgroup DMA_LL_EC_MODE Transfer mode
  * @{
  */
#define LL_DMA_MODE_NORMAL                0x00000000U             /*!< Normal Mode                  */
#define LL_DMA_MODE_CIRCULAR              DMA_CCR_CIRC            /*!< Circular Mode                */
/**
  * @}
  */

/** @defgroup DMA_LL_EC_PERIPH Peripheral increment mode
  * @{
  */
#define LL_DMA_PERIPH_INCREMENT           DMA_CCR_PINC            /*!< Peripheral increment mode Enable */
#define LL_DMA_PERIPH_NOINCREMENT         0x00000000U             /*!< Peripheral increment mode Disable */
/**
  * @}
  */

/** @defgroup DMA_LL_EC_MEMORY Memory increment mode
  * @{
  */
#define LL_DMA_MEMORY_INCREMENT           DMA_CCR_MINC            /*!< Memory increment mode Enable  */
#define LL_DMA_MEMORY_NOINCREMENT         0x00000000U             /*!< Memory increment mode Disable */
/**
  * @}
  */

/** @defgroup DMA_LL_EC_PDATAALIGN Peripheral data alignment
  * @{
  */
#define LL_DMA_PDATAALIGN_BYTE            0x00000000U             /*!< Peripheral data alignment : Byte     */
#define LL_DMA_PDATAALIGN_HALFWORD        DMA_CCR_PSIZE_0         /*!< Peripheral data alignment : HalfWord */
#define LL_DMA_PDATAALIGN_WORD            DMA_CCR_PSIZE_1         /*!< Peripheral data alignment : Word     */
/**
  * @}
  */

/** @defgroup DMA_LL_EC_MDATAALIGN Memory data alignment
  * @{
  */
#define LL_DMA_MDATAALIGN_BYTE            0x00000000U             /*!< Memory data alignment : Byte     */
#define LL_DMA_MDATAALIGN_HALFWORD        DMA_CCR_MSIZE_0         /*!< Memory data alignment : HalfWord */
#define LL_DMA_MDATAALIGN_WORD            DMA_CCR_MSIZE_1         /*!< Memory data alignment : Word     */
/**
  * @}
  */

/** @defgroup DMA_LL_EC_PRIORITY Transfer Priority level
  * @{
  */
#define LL_DMA_PRIORITY_LOW               0x00000000U             /*!< Priority level : Low       */
#define LL_DMA_PRIORITY_MEDIUM            DMA_CCR_PL_0            /*!< Priority level : Medium    */
#define LL_DMA_PRIORITY_HIGH              DMA_CCR_PL_1            /*!< Priority level : High      */
#define LL_DMA_PRIORITY_VERYHIGH          DMA_CCR_PL              /*!< Priority level : Very_High */
/**
  * @}
  */

/**
  * @}
  */

/* Exported macro ------------------------------------------------------------*/
/** @defgroup DMA_LL_Exported_Macros DMA Exported Macros
  * @{
  */

/** @defgroup DMA_LL_EM_WRITE_READ Common Write and read registers macros
  * @{
  */
/**
  * @brief  Write a value in DMA register
  * @param  __INSTANCE__ DMA Instance
  * @param  __REG__ Register to be written
  * @param  __VALUE__ Value to be written in the register
  * @retval None
  */
#define LL_DMA_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))

/**
  * @brief  Read a value in DMA register
  * @param  __INSTANCE__ DMA Instance
  * @param  __REG__ Register to be read
  * @retval Register value
  */
#define LL_DMA_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
/**
  * @}
  */

/** @defgroup DMA_LL_EM_CONVERT_DMAxCHANNELy Convert DMAxChannely
  * @{
  */
/**
  * @brief  Convert DMAx_Channely into DMAx
  * @param  __CHANNEL_INSTANCE__ DMAx_Channely
  * @retval DMAx
  */
#if defined(DMA2)
#define __LL_DMA_GET_INSTANCE(__CHANNEL_INSTANCE__)   \
  (((uint32_t)(__CHANNEL_INSTANCE__) > ((uint32_t)DMA1_Channel7)) ?  DMA2 : DMA1)
#else
#define __LL_DMA_GET_INSTANCE(__CHANNEL_INSTANCE__)  (DMA1)
#endif /* DMA2 */

/**
  * @brief  Convert DMAx_Channely into LL_DMA_CHANNEL_y
  * @param  __CHANNEL_INSTANCE__ DMAx_Channely
  * @retval LL_DMA_CHANNEL_y
  */
#if defined (DMA2)
#if defined (DMA2_Channel6) && defined (DMA2_Channel7)
#define __LL_DMA_GET_CHANNEL(__CHANNEL_INSTANCE__)   \
  (((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel1)) ? LL_DMA_CHANNEL_1 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel1)) ? LL_DMA_CHANNEL_1 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel2)) ? LL_DMA_CHANNEL_2 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel2)) ? LL_DMA_CHANNEL_2 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel3)) ? LL_DMA_CHANNEL_3 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel3)) ? LL_DMA_CHANNEL_3 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel4)) ? LL_DMA_CHANNEL_4 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel4)) ? LL_DMA_CHANNEL_4 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel5)) ? LL_DMA_CHANNEL_5 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel5)) ? LL_DMA_CHANNEL_5 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel6)) ? LL_DMA_CHANNEL_6 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel6)) ? LL_DMA_CHANNEL_6 : \
   LL_DMA_CHANNEL_7)
#else
#define __LL_DMA_GET_CHANNEL(__CHANNEL_INSTANCE__)   \
  (((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel1)) ? LL_DMA_CHANNEL_1 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel1)) ? LL_DMA_CHANNEL_1 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel2)) ? LL_DMA_CHANNEL_2 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel2)) ? LL_DMA_CHANNEL_2 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel3)) ? LL_DMA_CHANNEL_3 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel3)) ? LL_DMA_CHANNEL_3 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel4)) ? LL_DMA_CHANNEL_4 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel4)) ? LL_DMA_CHANNEL_4 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel5)) ? LL_DMA_CHANNEL_5 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA2_Channel5)) ? LL_DMA_CHANNEL_5 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel6)) ? LL_DMA_CHANNEL_6 : \
   LL_DMA_CHANNEL_7)
#endif /* DMA2_Channel6 && DMA2_Channel7 */
#else
#define __LL_DMA_GET_CHANNEL(__CHANNEL_INSTANCE__)   \
  (((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel1)) ? LL_DMA_CHANNEL_1 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel2)) ? LL_DMA_CHANNEL_2 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel3)) ? LL_DMA_CHANNEL_3 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel4)) ? LL_DMA_CHANNEL_4 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel5)) ? LL_DMA_CHANNEL_5 : \
   ((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)DMA1_Channel6)) ? LL_DMA_CHANNEL_6 : \
   LL_DMA_CHANNEL_7)
#endif /* DMA2 */

/**
  * @brief  Convert DMA Instance DMAx and LL_DMA_CHANNEL_y into DMAx_Channely
  * @param  __DMA_INSTANCE__ DMAx
  * @param  __CHANNEL__ LL_DMA_CHANNEL_y
  * @retval DMAx_Channely
  */
#if defined (DMA2)
#if defined (DMA2_Channel6) && defined (DMA2_Channel7)
#define __LL_DMA_GET_CHANNEL_INSTANCE(__DMA_INSTANCE__, __CHANNEL__)   \
  ((((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_1))) ? DMA1_Channel1 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_1))) ? DMA2_Channel1 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_2))) ? DMA1_Channel2 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_2))) ? DMA2_Channel2 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_3))) ? DMA1_Channel3 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_3))) ? DMA2_Channel3 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_4))) ? DMA1_Channel4 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_4))) ? DMA2_Channel4 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_5))) ? DMA1_Channel5 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_5))) ? DMA2_Channel5 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_6))) ? DMA1_Channel6 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_6))) ? DMA2_Channel6 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_7))) ? DMA1_Channel7 : \
   DMA2_Channel7)
#else
#define __LL_DMA_GET_CHANNEL_INSTANCE(__DMA_INSTANCE__, __CHANNEL__)   \
  ((((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_1))) ? DMA1_Channel1 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_1))) ? DMA2_Channel1 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_2))) ? DMA1_Channel2 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_2))) ? DMA2_Channel2 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_3))) ? DMA1_Channel3 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_3))) ? DMA2_Channel3 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_4))) ? DMA1_Channel4 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_4))) ? DMA2_Channel4 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_5))) ? DMA1_Channel5 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_5))) ? DMA2_Channel5 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_6))) ? DMA1_Channel6 : \
   DMA1_Channel7)
#endif /* DMA2_Channel6 && DMA2_Channel7 */
#else
#define __LL_DMA_GET_CHANNEL_INSTANCE(__DMA_INSTANCE__, __CHANNEL__)   \
  ((((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_1))) ? DMA1_Channel1 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_2))) ? DMA1_Channel2 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_3))) ? DMA1_Channel3 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_4))) ? DMA1_Channel4 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_5))) ? DMA1_Channel5 : \
   (((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_6))) ? DMA1_Channel6 : \
   DMA1_Channel7)
#endif /* DMA2 */

/**
  * @}
  */

/**
  * @}
  */

/* Exported functions --------------------------------------------------------*/
/** @defgroup DMA_LL_Exported_Functions DMA Exported Functions
  * @{
  */

/** @defgroup DMA_LL_EF_Configuration Configuration
  * @{
  */
/**
  * @brief  Enable DMA channel.
  * @rmtoll CCR          EN            LL_DMA_EnableChannel
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval None
  */
__STATIC_INLINE void LL_DMA_EnableChannel(DMA_TypeDef *DMAx, uint32_t Channel)
{
  SET_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_EN);
}

/**
  * @brief  Disable DMA channel.
  * @rmtoll CCR          EN            LL_DMA_DisableChannel
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval None
  */
__STATIC_INLINE void LL_DMA_DisableChannel(DMA_TypeDef *DMAx, uint32_t Channel)
{
  CLEAR_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_EN);
}

/**
  * @brief  Check if DMA channel is enabled or disabled.
  * @rmtoll CCR          EN            LL_DMA_IsEnabledChannel
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsEnabledChannel(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return ((READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                    DMA_CCR_EN) == (DMA_CCR_EN)) ? 1UL : 0UL);
}

/**
  * @brief  Configure all parameters link to DMA transfer.
  * @rmtoll CCR          DIR           LL_DMA_ConfigTransfer\n
  *         CCR          MEM2MEM       LL_DMA_ConfigTransfer\n
  *         CCR          CIRC          LL_DMA_ConfigTransfer\n
  *         CCR          PINC          LL_DMA_ConfigTransfer\n
  *         CCR          MINC          LL_DMA_ConfigTransfer\n
  *         CCR          PSIZE         LL_DMA_ConfigTransfer\n
  *         CCR          MSIZE         LL_DMA_ConfigTransfer\n
  *         CCR          PL            LL_DMA_ConfigTransfer
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  Configuration This parameter must be a combination of all the following values:
  *         @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY or @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH or @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY
  *         @arg @ref LL_DMA_MODE_NORMAL or @ref LL_DMA_MODE_CIRCULAR
  *         @arg @ref LL_DMA_PERIPH_INCREMENT or @ref LL_DMA_PERIPH_NOINCREMENT
  *         @arg @ref LL_DMA_MEMORY_INCREMENT or @ref LL_DMA_MEMORY_NOINCREMENT
  *         @arg @ref LL_DMA_PDATAALIGN_BYTE or @ref LL_DMA_PDATAALIGN_HALFWORD or @ref LL_DMA_PDATAALIGN_WORD
  *         @arg @ref LL_DMA_MDATAALIGN_BYTE or @ref LL_DMA_MDATAALIGN_HALFWORD or @ref LL_DMA_MDATAALIGN_WORD
  *         @arg @ref LL_DMA_PRIORITY_LOW or @ref LL_DMA_PRIORITY_MEDIUM or @ref LL_DMA_PRIORITY_HIGH or @ref LL_DMA_PRIORITY_VERYHIGH
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ConfigTransfer(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Configuration)
{
  MODIFY_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
             DMA_CCR_DIR | DMA_CCR_MEM2MEM | DMA_CCR_CIRC | DMA_CCR_PINC | DMA_CCR_MINC | DMA_CCR_PSIZE | DMA_CCR_MSIZE | DMA_CCR_PL,
             Configuration);
}

/**
  * @brief  Set Data transfer direction (read from peripheral or from memory).
  * @rmtoll CCR          DIR           LL_DMA_SetDataTransferDirection\n
  *         CCR          MEM2MEM       LL_DMA_SetDataTransferDirection
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  Direction This parameter can be one of the following values:
  *         @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY
  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH
  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Direction)
{
  MODIFY_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
             DMA_CCR_DIR | DMA_CCR_MEM2MEM, Direction);
}

/**
  * @brief  Get Data transfer direction (read from peripheral or from memory).
  * @rmtoll CCR          DIR           LL_DMA_GetDataTransferDirection\n
  *         CCR          MEM2MEM       LL_DMA_GetDataTransferDirection
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Returned value can be one of the following values:
  *         @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY
  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH
  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY
  */
__STATIC_INLINE uint32_t LL_DMA_GetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                   DMA_CCR_DIR | DMA_CCR_MEM2MEM));
}

/**
  * @brief  Set DMA mode circular or normal.
  * @note The circular buffer mode cannot be used if the memory-to-memory
  * data transfer is configured on the selected Channel.
  * @rmtoll CCR          CIRC          LL_DMA_SetMode
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  Mode This parameter can be one of the following values:
  *         @arg @ref LL_DMA_MODE_NORMAL
  *         @arg @ref LL_DMA_MODE_CIRCULAR
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Mode)
{
  MODIFY_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_CIRC,
             Mode);
}

/**
  * @brief  Get DMA mode circular or normal.
  * @rmtoll CCR          CIRC          LL_DMA_GetMode
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Returned value can be one of the following values:
  *         @arg @ref LL_DMA_MODE_NORMAL
  *         @arg @ref LL_DMA_MODE_CIRCULAR
  */
__STATIC_INLINE uint32_t LL_DMA_GetMode(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                   DMA_CCR_CIRC));
}

/**
  * @brief  Set Peripheral increment mode.
  * @rmtoll CCR          PINC          LL_DMA_SetPeriphIncMode
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  PeriphOrM2MSrcIncMode This parameter can be one of the following values:
  *         @arg @ref LL_DMA_PERIPH_INCREMENT
  *         @arg @ref LL_DMA_PERIPH_NOINCREMENT
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t PeriphOrM2MSrcIncMode)
{
  MODIFY_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_PINC,
             PeriphOrM2MSrcIncMode);
}

/**
  * @brief  Get Peripheral increment mode.
  * @rmtoll CCR          PINC          LL_DMA_GetPeriphIncMode
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Returned value can be one of the following values:
  *         @arg @ref LL_DMA_PERIPH_INCREMENT
  *         @arg @ref LL_DMA_PERIPH_NOINCREMENT
  */
__STATIC_INLINE uint32_t LL_DMA_GetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                   DMA_CCR_PINC));
}

/**
  * @brief  Set Memory increment mode.
  * @rmtoll CCR          MINC          LL_DMA_SetMemoryIncMode
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  MemoryOrM2MDstIncMode This parameter can be one of the following values:
  *         @arg @ref LL_DMA_MEMORY_INCREMENT
  *         @arg @ref LL_DMA_MEMORY_NOINCREMENT
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t MemoryOrM2MDstIncMode)
{
  MODIFY_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_MINC,
             MemoryOrM2MDstIncMode);
}

/**
  * @brief  Get Memory increment mode.
  * @rmtoll CCR          MINC          LL_DMA_GetMemoryIncMode
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Returned value can be one of the following values:
  *         @arg @ref LL_DMA_MEMORY_INCREMENT
  *         @arg @ref LL_DMA_MEMORY_NOINCREMENT
  */
__STATIC_INLINE uint32_t LL_DMA_GetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                   DMA_CCR_MINC));
}

/**
  * @brief  Set Peripheral size.
  * @rmtoll CCR          PSIZE         LL_DMA_SetPeriphSize
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  PeriphOrM2MSrcDataSize This parameter can be one of the following values:
  *         @arg @ref LL_DMA_PDATAALIGN_BYTE
  *         @arg @ref LL_DMA_PDATAALIGN_HALFWORD
  *         @arg @ref LL_DMA_PDATAALIGN_WORD
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetPeriphSize(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t PeriphOrM2MSrcDataSize)
{
  MODIFY_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_PSIZE,
             PeriphOrM2MSrcDataSize);
}

/**
  * @brief  Get Peripheral size.
  * @rmtoll CCR          PSIZE         LL_DMA_GetPeriphSize
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Returned value can be one of the following values:
  *         @arg @ref LL_DMA_PDATAALIGN_BYTE
  *         @arg @ref LL_DMA_PDATAALIGN_HALFWORD
  *         @arg @ref LL_DMA_PDATAALIGN_WORD
  */
__STATIC_INLINE uint32_t LL_DMA_GetPeriphSize(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                   DMA_CCR_PSIZE));
}

/**
  * @brief  Set Memory size.
  * @rmtoll CCR          MSIZE         LL_DMA_SetMemorySize
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  MemoryOrM2MDstDataSize This parameter can be one of the following values:
  *         @arg @ref LL_DMA_MDATAALIGN_BYTE
  *         @arg @ref LL_DMA_MDATAALIGN_HALFWORD
  *         @arg @ref LL_DMA_MDATAALIGN_WORD
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetMemorySize(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t MemoryOrM2MDstDataSize)
{
  MODIFY_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_MSIZE,
             MemoryOrM2MDstDataSize);
}

/**
  * @brief  Get Memory size.
  * @rmtoll CCR          MSIZE         LL_DMA_GetMemorySize
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Returned value can be one of the following values:
  *         @arg @ref LL_DMA_MDATAALIGN_BYTE
  *         @arg @ref LL_DMA_MDATAALIGN_HALFWORD
  *         @arg @ref LL_DMA_MDATAALIGN_WORD
  */
__STATIC_INLINE uint32_t LL_DMA_GetMemorySize(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                   DMA_CCR_MSIZE));
}

/**
  * @brief  Set Channel priority level.
  * @rmtoll CCR          PL            LL_DMA_SetChannelPriorityLevel
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  Priority This parameter can be one of the following values:
  *         @arg @ref LL_DMA_PRIORITY_LOW
  *         @arg @ref LL_DMA_PRIORITY_MEDIUM
  *         @arg @ref LL_DMA_PRIORITY_HIGH
  *         @arg @ref LL_DMA_PRIORITY_VERYHIGH
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetChannelPriorityLevel(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Priority)
{
  MODIFY_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_PL,
             Priority);
}

/**
  * @brief  Get Channel priority level.
  * @rmtoll CCR          PL            LL_DMA_GetChannelPriorityLevel
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Returned value can be one of the following values:
  *         @arg @ref LL_DMA_PRIORITY_LOW
  *         @arg @ref LL_DMA_PRIORITY_MEDIUM
  *         @arg @ref LL_DMA_PRIORITY_HIGH
  *         @arg @ref LL_DMA_PRIORITY_VERYHIGH
  */
__STATIC_INLINE uint32_t LL_DMA_GetChannelPriorityLevel(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                   DMA_CCR_PL));
}

/**
  * @brief  Set Number of data to transfer.
  * @note   This action has no effect if
  *         channel is enabled.
  * @rmtoll CNDTR        NDT           LL_DMA_SetDataLength
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  NbData Between Min_Data = 0 and Max_Data = 0x0000FFFF
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetDataLength(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t NbData)
{
  MODIFY_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CNDTR,
             DMA_CNDTR_NDT, NbData);
}

/**
  * @brief  Get Number of data to transfer.
  * @note   Once the channel is enabled, the return value indicate the
  *         remaining bytes to be transmitted.
  * @rmtoll CNDTR        NDT           LL_DMA_GetDataLength
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  */
__STATIC_INLINE uint32_t LL_DMA_GetDataLength(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CNDTR,
                   DMA_CNDTR_NDT));
}

/**
  * @brief  Configure the Source and Destination addresses.
  * @note   This API must not be called when the DMA channel is enabled.
  * @note   Each peripheral using DMA provides an API to get directly the register address (LL_PPP_DMA_GetRegAddr).
  * @rmtoll CPAR         PA            LL_DMA_ConfigAddresses\n
  *         CMAR         MA            LL_DMA_ConfigAddresses
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  SrcAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  * @param  DstAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  * @param  Direction This parameter can be one of the following values:
  *         @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY
  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH
  *         @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ConfigAddresses(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcAddress,
                                            uint32_t DstAddress, uint32_t Direction)
{
  /* Direction Memory to Periph */
  if (Direction == LL_DMA_DIRECTION_MEMORY_TO_PERIPH)
  {
    WRITE_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CMAR, SrcAddress);
    WRITE_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CPAR, DstAddress);
  }
  /* Direction Periph to Memory and Memory to Memory */
  else
  {
    WRITE_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CPAR, SrcAddress);
    WRITE_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CMAR, DstAddress);
  }
}

/**
  * @brief  Set the Memory address.
  * @note   Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.
  * @note   This API must not be called when the DMA channel is enabled.
  * @rmtoll CMAR         MA            LL_DMA_SetMemoryAddress
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  MemoryAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetMemoryAddress(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t MemoryAddress)
{
  WRITE_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CMAR, MemoryAddress);
}

/**
  * @brief  Set the Peripheral address.
  * @note   Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.
  * @note   This API must not be called when the DMA channel is enabled.
  * @rmtoll CPAR         PA            LL_DMA_SetPeriphAddress
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  PeriphAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetPeriphAddress(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t PeriphAddress)
{
  WRITE_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CPAR, PeriphAddress);
}

/**
  * @brief  Get Memory address.
  * @note   Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.
  * @rmtoll CMAR         MA            LL_DMA_GetMemoryAddress
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  */
__STATIC_INLINE uint32_t LL_DMA_GetMemoryAddress(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CMAR));
}

/**
  * @brief  Get Peripheral address.
  * @note   Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.
  * @rmtoll CPAR         PA            LL_DMA_GetPeriphAddress
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  */
__STATIC_INLINE uint32_t LL_DMA_GetPeriphAddress(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CPAR));
}

/**
  * @brief  Set the Memory to Memory Source address.
  * @note   Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.
  * @note   This API must not be called when the DMA channel is enabled.
  * @rmtoll CPAR         PA            LL_DMA_SetM2MSrcAddress
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  MemoryAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetM2MSrcAddress(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t MemoryAddress)
{
  WRITE_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CPAR, MemoryAddress);
}

/**
  * @brief  Set the Memory to Memory Destination address.
  * @note   Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.
  * @note   This API must not be called when the DMA channel is enabled.
  * @rmtoll CMAR         MA            LL_DMA_SetM2MDstAddress
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  MemoryAddress Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetM2MDstAddress(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t MemoryAddress)
{
  WRITE_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CMAR, MemoryAddress);
}

/**
  * @brief  Get the Memory to Memory Source address.
  * @note   Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.
  * @rmtoll CPAR         PA            LL_DMA_GetM2MSrcAddress
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  */
__STATIC_INLINE uint32_t LL_DMA_GetM2MSrcAddress(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CPAR));
}

/**
  * @brief  Get the Memory to Memory Destination address.
  * @note   Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.
  * @rmtoll CMAR         MA            LL_DMA_GetM2MDstAddress
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Between Min_Data = 0 and Max_Data = 0xFFFFFFFF
  */
__STATIC_INLINE uint32_t LL_DMA_GetM2MDstAddress(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_REG(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CMAR));
}

/**
  * @brief  Set DMA request for DMA Channels on DMAMUX Channel x.
  * @note   DMAMUX channel 0 to 6 are mapped to DMA1 channel 1 to 7.
  *         DMAMUX channel 7 to 13 are mapped to DMA2 channel 1 to 7 (**** only available on chip which support DMA2 ****).
  * @rmtoll CxCR         DMAREQ_ID     LL_DMA_SetPeriphRequest
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @param  Request This parameter can be one of the following values:
  *         @arg @ref LL_DMAMUX_REQ_MEM2MEM
  *         @arg @ref LL_DMAMUX_REQ_GENERATOR0
  *         @arg @ref LL_DMAMUX_REQ_GENERATOR1
  *         @arg @ref LL_DMAMUX_REQ_GENERATOR2
  *         @arg @ref LL_DMAMUX_REQ_GENERATOR3
  *         @arg @ref LL_DMAMUX_REQ_ADC1
  *         @arg @ref LL_DMAMUX_REQ_SPI1_RX
  *         @arg @ref LL_DMAMUX_REQ_SPI1_TX
  *         @arg @ref LL_DMAMUX_REQ_SPI2_RX
  *         @arg @ref LL_DMAMUX_REQ_SPI2_TX
  *         @arg @ref LL_DMAMUX_REQ_I2C1_RX
  *         @arg @ref LL_DMAMUX_REQ_I2C1_TX
  *         @arg @ref LL_DMAMUX_REQ_I2C3_RX
  *         @arg @ref LL_DMAMUX_REQ_I2C3_TX
  *         @arg @ref LL_DMAMUX_REQ_USART1_RX
  *         @arg @ref LL_DMAMUX_REQ_USART1_TX
  *         @arg @ref LL_DMAMUX_REQ_LPUART1_RX
  *         @arg @ref LL_DMAMUX_REQ_LPUART1_TX
  *         @arg @ref LL_DMAMUX_REQ_SAI1_A
  *         @arg @ref LL_DMAMUX_REQ_SAI1_B
  *         @arg @ref LL_DMAMUX_REQ_QUADSPI
  *         @arg @ref LL_DMAMUX_REQ_TIM1_CH1
  *         @arg @ref LL_DMAMUX_REQ_TIM1_CH2
  *         @arg @ref LL_DMAMUX_REQ_TIM1_CH3
  *         @arg @ref LL_DMAMUX_REQ_TIM1_CH4
  *         @arg @ref LL_DMAMUX_REQ_TIM1_UP
  *         @arg @ref LL_DMAMUX_REQ_TIM1_TRIG
  *         @arg @ref LL_DMAMUX_REQ_TIM1_COM
  *         @arg @ref LL_DMAMUX_REQ_TIM2_CH1
  *         @arg @ref LL_DMAMUX_REQ_TIM2_CH2
  *         @arg @ref LL_DMAMUX_REQ_TIM2_CH3
  *         @arg @ref LL_DMAMUX_REQ_TIM2_CH4
  *         @arg @ref LL_DMAMUX_REQ_TIM2_UP
  *         @arg @ref LL_DMAMUX_REQ_TIM16_CH1
  *         @arg @ref LL_DMAMUX_REQ_TIM16_UP
  *         @arg @ref LL_DMAMUX_REQ_TIM17_CH1
  *         @arg @ref LL_DMAMUX_REQ_TIM17_UP
  *         @arg @ref LL_DMAMUX_REQ_AES1_IN
  *         @arg @ref LL_DMAMUX_REQ_AES1_OUT
  *         @arg @ref LL_DMAMUX_REQ_AES2_IN
  *         @arg @ref LL_DMAMUX_REQ_AES2_OUT
  * @retval None
  */
__STATIC_INLINE void LL_DMA_SetPeriphRequest(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Request)
{
  MODIFY_REG(__LL_DMA_INSTANCE_TO_DMAMUX_CCR(DMAx, Channel - 1U)->CCR, DMAMUX_CxCR_DMAREQ_ID, Request);
}

/**
  * @brief  Get DMA request for DMA Channels on DMAMUX Channel x.
  * @note   DMAMUX channel 0 to 6 are mapped to DMA1 channel 1 to 7.
  *         DMAMUX channel 7 to 13 are mapped to DMA2 channel 1 to 7 (**** only available on chip which support DMA2 ****).
  * @rmtoll CxCR         DMAREQ_ID     LL_DMA_GetPeriphRequest
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval Returned value can be one of the following values:
  *         @arg @ref LL_DMAMUX_REQ_MEM2MEM
  *         @arg @ref LL_DMAMUX_REQ_GENERATOR0
  *         @arg @ref LL_DMAMUX_REQ_GENERATOR1
  *         @arg @ref LL_DMAMUX_REQ_GENERATOR2
  *         @arg @ref LL_DMAMUX_REQ_GENERATOR3
  *         @arg @ref LL_DMAMUX_REQ_ADC1
  *         @arg @ref LL_DMAMUX_REQ_SPI1_RX
  *         @arg @ref LL_DMAMUX_REQ_SPI1_TX
  *         @arg @ref LL_DMAMUX_REQ_SPI2_RX
  *         @arg @ref LL_DMAMUX_REQ_SPI2_TX
  *         @arg @ref LL_DMAMUX_REQ_I2C1_RX
  *         @arg @ref LL_DMAMUX_REQ_I2C1_TX
  *         @arg @ref LL_DMAMUX_REQ_I2C3_RX
  *         @arg @ref LL_DMAMUX_REQ_I2C3_TX
  *         @arg @ref LL_DMAMUX_REQ_USART1_RX
  *         @arg @ref LL_DMAMUX_REQ_USART1_TX
  *         @arg @ref LL_DMAMUX_REQ_LPUART1_RX
  *         @arg @ref LL_DMAMUX_REQ_LPUART1_TX
  *         @arg @ref LL_DMAMUX_REQ_SAI1_A
  *         @arg @ref LL_DMAMUX_REQ_SAI1_B
  *         @arg @ref LL_DMAMUX_REQ_QUADSPI
  *         @arg @ref LL_DMAMUX_REQ_TIM1_CH1
  *         @arg @ref LL_DMAMUX_REQ_TIM1_CH2
  *         @arg @ref LL_DMAMUX_REQ_TIM1_CH3
  *         @arg @ref LL_DMAMUX_REQ_TIM1_CH4
  *         @arg @ref LL_DMAMUX_REQ_TIM1_UP
  *         @arg @ref LL_DMAMUX_REQ_TIM1_TRIG
  *         @arg @ref LL_DMAMUX_REQ_TIM1_COM
  *         @arg @ref LL_DMAMUX_REQ_TIM2_CH1
  *         @arg @ref LL_DMAMUX_REQ_TIM2_CH2
  *         @arg @ref LL_DMAMUX_REQ_TIM2_CH3
  *         @arg @ref LL_DMAMUX_REQ_TIM2_CH4
  *         @arg @ref LL_DMAMUX_REQ_TIM2_UP
  *         @arg @ref LL_DMAMUX_REQ_TIM16_CH1
  *         @arg @ref LL_DMAMUX_REQ_TIM16_UP
  *         @arg @ref LL_DMAMUX_REQ_TIM17_CH1
  *         @arg @ref LL_DMAMUX_REQ_TIM17_UP
  *         @arg @ref LL_DMAMUX_REQ_AES1_IN
  *         @arg @ref LL_DMAMUX_REQ_AES1_OUT
  *         @arg @ref LL_DMAMUX_REQ_AES2_IN
  *         @arg @ref LL_DMAMUX_REQ_AES2_OUT
  */
__STATIC_INLINE uint32_t LL_DMA_GetPeriphRequest(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return (READ_BIT(__LL_DMA_INSTANCE_TO_DMAMUX_CCR(DMAx, Channel - 1U)->CCR, DMAMUX_CxCR_DMAREQ_ID));
}

/**
  * @}
  */

/** @defgroup DMA_LL_EF_FLAG_Management FLAG_Management
  * @{
  */

/**
  * @brief  Get Channel 1 global interrupt flag.
  * @rmtoll ISR          GIF1          LL_DMA_IsActiveFlag_GI1
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI1(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_GIF1) == (DMA_ISR_GIF1)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 2 global interrupt flag.
  * @rmtoll ISR          GIF2          LL_DMA_IsActiveFlag_GI2
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI2(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_GIF2) == (DMA_ISR_GIF2)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 3 global interrupt flag.
  * @rmtoll ISR          GIF3          LL_DMA_IsActiveFlag_GI3
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI3(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_GIF3) == (DMA_ISR_GIF3)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 4 global interrupt flag.
  * @rmtoll ISR          GIF4          LL_DMA_IsActiveFlag_GI4
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI4(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_GIF4) == (DMA_ISR_GIF4)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 5 global interrupt flag.
  * @rmtoll ISR          GIF5          LL_DMA_IsActiveFlag_GI5
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI5(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_GIF5) == (DMA_ISR_GIF5)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 6 global interrupt flag.
  * @rmtoll ISR          GIF6          LL_DMA_IsActiveFlag_GI6
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI6(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_GIF6) == (DMA_ISR_GIF6)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 7 global interrupt flag.
  * @rmtoll ISR          GIF7          LL_DMA_IsActiveFlag_GI7
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_GI7(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_GIF7) == (DMA_ISR_GIF7)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 1 transfer complete flag.
  * @rmtoll ISR          TCIF1         LL_DMA_IsActiveFlag_TC1
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC1(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TCIF1) == (DMA_ISR_TCIF1)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 2 transfer complete flag.
  * @rmtoll ISR          TCIF2         LL_DMA_IsActiveFlag_TC2
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC2(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TCIF2) == (DMA_ISR_TCIF2)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 3 transfer complete flag.
  * @rmtoll ISR          TCIF3         LL_DMA_IsActiveFlag_TC3
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC3(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TCIF3) == (DMA_ISR_TCIF3)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 4 transfer complete flag.
  * @rmtoll ISR          TCIF4         LL_DMA_IsActiveFlag_TC4
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC4(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TCIF4) == (DMA_ISR_TCIF4)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 5 transfer complete flag.
  * @rmtoll ISR          TCIF5         LL_DMA_IsActiveFlag_TC5
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC5(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TCIF5) == (DMA_ISR_TCIF5)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 6 transfer complete flag.
  * @rmtoll ISR          TCIF6         LL_DMA_IsActiveFlag_TC6
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC6(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TCIF6) == (DMA_ISR_TCIF6)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 7 transfer complete flag.
  * @rmtoll ISR          TCIF7         LL_DMA_IsActiveFlag_TC7
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC7(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TCIF7) == (DMA_ISR_TCIF7)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 1 half transfer flag.
  * @rmtoll ISR          HTIF1         LL_DMA_IsActiveFlag_HT1
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT1(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_HTIF1) == (DMA_ISR_HTIF1)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 2 half transfer flag.
  * @rmtoll ISR          HTIF2         LL_DMA_IsActiveFlag_HT2
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT2(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_HTIF2) == (DMA_ISR_HTIF2)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 3 half transfer flag.
  * @rmtoll ISR          HTIF3         LL_DMA_IsActiveFlag_HT3
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT3(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_HTIF3) == (DMA_ISR_HTIF3)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 4 half transfer flag.
  * @rmtoll ISR          HTIF4         LL_DMA_IsActiveFlag_HT4
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT4(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_HTIF4) == (DMA_ISR_HTIF4)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 5 half transfer flag.
  * @rmtoll ISR          HTIF5         LL_DMA_IsActiveFlag_HT5
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT5(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_HTIF5) == (DMA_ISR_HTIF5)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 6 half transfer flag.
  * @rmtoll ISR          HTIF6         LL_DMA_IsActiveFlag_HT6
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT6(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_HTIF6) == (DMA_ISR_HTIF6)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 7 half transfer flag.
  * @rmtoll ISR          HTIF7         LL_DMA_IsActiveFlag_HT7
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT7(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_HTIF7) == (DMA_ISR_HTIF7)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 1 transfer error flag.
  * @rmtoll ISR          TEIF1         LL_DMA_IsActiveFlag_TE1
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE1(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TEIF1) == (DMA_ISR_TEIF1)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 2 transfer error flag.
  * @rmtoll ISR          TEIF2         LL_DMA_IsActiveFlag_TE2
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE2(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TEIF2) == (DMA_ISR_TEIF2)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 3 transfer error flag.
  * @rmtoll ISR          TEIF3         LL_DMA_IsActiveFlag_TE3
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE3(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TEIF3) == (DMA_ISR_TEIF3)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 4 transfer error flag.
  * @rmtoll ISR          TEIF4         LL_DMA_IsActiveFlag_TE4
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE4(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TEIF4) == (DMA_ISR_TEIF4)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 5 transfer error flag.
  * @rmtoll ISR          TEIF5         LL_DMA_IsActiveFlag_TE5
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE5(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TEIF5) == (DMA_ISR_TEIF5)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 6 transfer error flag.
  * @rmtoll ISR          TEIF6         LL_DMA_IsActiveFlag_TE6
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE6(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TEIF6) == (DMA_ISR_TEIF6)) ? 1UL : 0UL);
}

/**
  * @brief  Get Channel 7 transfer error flag.
  * @rmtoll ISR          TEIF7         LL_DMA_IsActiveFlag_TE7
  * @param  DMAx DMAx Instance
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE7(DMA_TypeDef *DMAx)
{
  return ((READ_BIT(DMAx->ISR, DMA_ISR_TEIF7) == (DMA_ISR_TEIF7)) ? 1UL : 0UL);
}

/**
  * @brief  Clear Channel 1 global interrupt flag.
  * @note Do not Clear Channel 1 global interrupt flag when the channel in ON.
    Instead clear specific flags transfer complete, half transfer & transfer
    error flag with LL_DMA_ClearFlag_TC1, LL_DMA_ClearFlag_HT1,
    LL_DMA_ClearFlag_TE1. bug id 2.4.1 in Product Errata Sheet.
  * @rmtoll IFCR         CGIF1         LL_DMA_ClearFlag_GI1
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_GI1(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF1);
}

/**
  * @brief  Clear Channel 2 global interrupt flag.
  * @note Do not Clear Channel 2 global interrupt flag when the channel in ON.
    Instead clear specific flags transfer complete, half transfer & transfer
    error flag with LL_DMA_ClearFlag_TC2, LL_DMA_ClearFlag_HT2,
    LL_DMA_ClearFlag_TE2. bug id 2.4.1 in Product Errata Sheet.
  * @rmtoll IFCR         CGIF2         LL_DMA_ClearFlag_GI2
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_GI2(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF2);
}

/**
  * @brief  Clear Channel 3 global interrupt flag.
  * @note Do not Clear Channel 3 global interrupt flag when the channel in ON.
    Instead clear specific flags transfer complete, half transfer & transfer
    error flag with LL_DMA_ClearFlag_TC3, LL_DMA_ClearFlag_HT3,
    LL_DMA_ClearFlag_TE3. bug id 2.4.1 in Product Errata Sheet.
  * @rmtoll IFCR         CGIF3         LL_DMA_ClearFlag_GI3
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_GI3(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF3);
}

/**
  * @brief  Clear Channel 4 global interrupt flag.
  * @note Do not Clear Channel 4 global interrupt flag when the channel in ON.
    Instead clear specific flags transfer complete, half transfer & transfer
    error flag with LL_DMA_ClearFlag_TC4, LL_DMA_ClearFlag_HT4,
    LL_DMA_ClearFlag_TE4. bug id 2.4.1 in Product Errata Sheet.
  * @rmtoll IFCR         CGIF4         LL_DMA_ClearFlag_GI4
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_GI4(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF4);
}

/**
  * @brief  Clear Channel 5 global interrupt flag.
  * @note Do not Clear Channel 5 global interrupt flag when the channel in ON.
    Instead clear specific flags transfer complete, half transfer & transfer
    error flag with LL_DMA_ClearFlag_TC5, LL_DMA_ClearFlag_HT5,
    LL_DMA_ClearFlag_TE5. bug id 2.4.1 in Product Errata Sheet.
  * @rmtoll IFCR         CGIF5         LL_DMA_ClearFlag_GI5
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_GI5(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF5);
}

/**
  * @brief  Clear Channel 6 global interrupt flag.
  * @note Do not Clear Channel 6 global interrupt flag when the channel in ON.
    Instead clear specific flags transfer complete, half transfer & transfer
    error flag with LL_DMA_ClearFlag_TC6, LL_DMA_ClearFlag_HT6,
    LL_DMA_ClearFlag_TE6. bug id 2.4.1 in Product Errata Sheet.
  * @rmtoll IFCR         CGIF6         LL_DMA_ClearFlag_GI6
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_GI6(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF6);
}

/**
  * @brief  Clear Channel 7 global interrupt flag.
  * @note Do not Clear Channel 7 global interrupt flag when the channel in ON.
    Instead clear specific flags transfer complete, half transfer & transfer
    error flag with LL_DMA_ClearFlag_TC7, LL_DMA_ClearFlag_HT7,
    LL_DMA_ClearFlag_TE7. bug id 2.4.1 in Product Errata Sheet.
  * @rmtoll IFCR         CGIF7         LL_DMA_ClearFlag_GI7
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_GI7(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CGIF7);
}

/**
  * @brief  Clear Channel 1  transfer complete flag.
  * @rmtoll IFCR         CTCIF1        LL_DMA_ClearFlag_TC1
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TC1(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF1);
}

/**
  * @brief  Clear Channel 2  transfer complete flag.
  * @rmtoll IFCR         CTCIF2        LL_DMA_ClearFlag_TC2
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TC2(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF2);
}

/**
  * @brief  Clear Channel 3  transfer complete flag.
  * @rmtoll IFCR         CTCIF3        LL_DMA_ClearFlag_TC3
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TC3(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF3);
}

/**
  * @brief  Clear Channel 4  transfer complete flag.
  * @rmtoll IFCR         CTCIF4        LL_DMA_ClearFlag_TC4
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TC4(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF4);
}

/**
  * @brief  Clear Channel 5  transfer complete flag.
  * @rmtoll IFCR         CTCIF5        LL_DMA_ClearFlag_TC5
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TC5(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF5);
}

/**
  * @brief  Clear Channel 6  transfer complete flag.
  * @rmtoll IFCR         CTCIF6        LL_DMA_ClearFlag_TC6
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TC6(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF6);
}

/**
  * @brief  Clear Channel 7  transfer complete flag.
  * @rmtoll IFCR         CTCIF7        LL_DMA_ClearFlag_TC7
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TC7(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTCIF7);
}

/**
  * @brief  Clear Channel 1  half transfer flag.
  * @rmtoll IFCR         CHTIF1        LL_DMA_ClearFlag_HT1
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_HT1(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF1);
}

/**
  * @brief  Clear Channel 2  half transfer flag.
  * @rmtoll IFCR         CHTIF2        LL_DMA_ClearFlag_HT2
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_HT2(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF2);
}

/**
  * @brief  Clear Channel 3  half transfer flag.
  * @rmtoll IFCR         CHTIF3        LL_DMA_ClearFlag_HT3
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_HT3(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF3);
}

/**
  * @brief  Clear Channel 4  half transfer flag.
  * @rmtoll IFCR         CHTIF4        LL_DMA_ClearFlag_HT4
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_HT4(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF4);
}

/**
  * @brief  Clear Channel 5  half transfer flag.
  * @rmtoll IFCR         CHTIF5        LL_DMA_ClearFlag_HT5
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_HT5(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF5);
}

/**
  * @brief  Clear Channel 6  half transfer flag.
  * @rmtoll IFCR         CHTIF6        LL_DMA_ClearFlag_HT6
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_HT6(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF6);
}

/**
  * @brief  Clear Channel 7  half transfer flag.
  * @rmtoll IFCR         CHTIF7        LL_DMA_ClearFlag_HT7
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_HT7(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CHTIF7);
}

/**
  * @brief  Clear Channel 1 transfer error flag.
  * @rmtoll IFCR         CTEIF1        LL_DMA_ClearFlag_TE1
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TE1(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF1);
}

/**
  * @brief  Clear Channel 2 transfer error flag.
  * @rmtoll IFCR         CTEIF2        LL_DMA_ClearFlag_TE2
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TE2(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF2);
}

/**
  * @brief  Clear Channel 3 transfer error flag.
  * @rmtoll IFCR         CTEIF3        LL_DMA_ClearFlag_TE3
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TE3(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF3);
}

/**
  * @brief  Clear Channel 4 transfer error flag.
  * @rmtoll IFCR         CTEIF4        LL_DMA_ClearFlag_TE4
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TE4(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF4);
}

/**
  * @brief  Clear Channel 5 transfer error flag.
  * @rmtoll IFCR         CTEIF5        LL_DMA_ClearFlag_TE5
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TE5(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF5);
}

/**
  * @brief  Clear Channel 6 transfer error flag.
  * @rmtoll IFCR         CTEIF6        LL_DMA_ClearFlag_TE6
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TE6(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF6);
}

/**
  * @brief  Clear Channel 7 transfer error flag.
  * @rmtoll IFCR         CTEIF7        LL_DMA_ClearFlag_TE7
  * @param  DMAx DMAx Instance
  * @retval None
  */
__STATIC_INLINE void LL_DMA_ClearFlag_TE7(DMA_TypeDef *DMAx)
{
  WRITE_REG(DMAx->IFCR, DMA_IFCR_CTEIF7);
}

/**
  * @}
  */

/** @defgroup DMA_LL_EF_IT_Management IT_Management
  * @{
  */
/**
  * @brief  Enable Transfer complete interrupt.
  * @rmtoll CCR          TCIE          LL_DMA_EnableIT_TC
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval None
  */
__STATIC_INLINE void LL_DMA_EnableIT_TC(DMA_TypeDef *DMAx, uint32_t Channel)
{
  SET_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_TCIE);
}

/**
  * @brief  Enable Half transfer interrupt.
  * @rmtoll CCR          HTIE          LL_DMA_EnableIT_HT
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval None
  */
__STATIC_INLINE void LL_DMA_EnableIT_HT(DMA_TypeDef *DMAx, uint32_t Channel)
{
  SET_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_HTIE);
}

/**
  * @brief  Enable Transfer error interrupt.
  * @rmtoll CCR          TEIE          LL_DMA_EnableIT_TE
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval None
  */
__STATIC_INLINE void LL_DMA_EnableIT_TE(DMA_TypeDef *DMAx, uint32_t Channel)
{
  SET_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_TEIE);
}

/**
  * @brief  Disable Transfer complete interrupt.
  * @rmtoll CCR          TCIE          LL_DMA_DisableIT_TC
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval None
  */
__STATIC_INLINE void LL_DMA_DisableIT_TC(DMA_TypeDef *DMAx, uint32_t Channel)
{
  CLEAR_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_TCIE);
}

/**
  * @brief  Disable Half transfer interrupt.
  * @rmtoll CCR          HTIE          LL_DMA_DisableIT_HT
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval None
  */
__STATIC_INLINE void LL_DMA_DisableIT_HT(DMA_TypeDef *DMAx, uint32_t Channel)
{
  CLEAR_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_HTIE);
}

/**
  * @brief  Disable Transfer error interrupt.
  * @rmtoll CCR          TEIE          LL_DMA_DisableIT_TE
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval None
  */
__STATIC_INLINE void LL_DMA_DisableIT_TE(DMA_TypeDef *DMAx, uint32_t Channel)
{
  CLEAR_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR, DMA_CCR_TEIE);
}

/**
  * @brief  Check if Transfer complete Interrupt is enabled.
  * @rmtoll CCR          TCIE          LL_DMA_IsEnabledIT_TC
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TC(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return ((READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                    DMA_CCR_TCIE) == (DMA_CCR_TCIE)) ? 1UL : 0UL);
}

/**
  * @brief  Check if Half transfer Interrupt is enabled.
  * @rmtoll CCR          HTIE          LL_DMA_IsEnabledIT_HT
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_HT(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return ((READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                    DMA_CCR_HTIE) == (DMA_CCR_HTIE)) ? 1UL : 0UL);
}

/**
  * @brief  Check if Transfer error Interrupt is enabled.
  * @rmtoll CCR          TEIE          LL_DMA_IsEnabledIT_TE
  * @param  DMAx DMAx Instance
  * @param  Channel This parameter can be one of the following values:
  *         @arg @ref LL_DMA_CHANNEL_1
  *         @arg @ref LL_DMA_CHANNEL_2
  *         @arg @ref LL_DMA_CHANNEL_3
  *         @arg @ref LL_DMA_CHANNEL_4
  *         @arg @ref LL_DMA_CHANNEL_5
  *         @arg @ref LL_DMA_CHANNEL_6
  *         @arg @ref LL_DMA_CHANNEL_7
  * @retval State of bit (1 or 0).
  */
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TE(DMA_TypeDef *DMAx, uint32_t Channel)
{
  return ((READ_BIT(__LL_DMA_INSTANCE_TO_CHANNEL(DMAx, Channel - 1U)->CCR,
                    DMA_CCR_TEIE) == (DMA_CCR_TEIE)) ? 1UL : 0UL);
}

/**
  * @}
  */

#if defined(USE_FULL_LL_DRIVER)
/** @defgroup DMA_LL_EF_Init Initialization and de-initialization functions
  * @{
  */
ErrorStatus LL_DMA_Init(DMA_TypeDef *DMAx, uint32_t Channel, LL_DMA_InitTypeDef *DMA_InitStruct);
ErrorStatus LL_DMA_DeInit(DMA_TypeDef *DMAx, uint32_t Channel);
void LL_DMA_StructInit(LL_DMA_InitTypeDef *DMA_InitStruct);

/**
  * @}
  */
#endif /* USE_FULL_LL_DRIVER */

/**
  * @}
  */

/**
  * @}
  */

#endif /* DMA1 || DMA2 */

/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif /* STM32WBxx_LL_DMA_H */