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pigweed / third_party / github / STMicroelectronics / stm32f2xx_hal_driver / 068cd9a5ee8285cfe2ca06e6bb480d2217393089 / . / Inc / stm32f2xx_ll_dma.h
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/**
******************************************************************************
* @file stm32f2xx_ll_dma.h
* @author MCD Application Team
* @brief Header file of DMA LL module.
******************************************************************************
* @attention
*
* Copyright (c) 2016 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 __STM32F2xx_LL_DMA_H
#define __STM32F2xx_LL_DMA_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f2xx.h"
/** @addtogroup STM32F2xx_LL_Driver
* @{
*/
#if defined (DMA1) || defined (DMA2)
/** @defgroup DMA_LL DMA
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/** @defgroup DMA_LL_Private_Variables DMA Private Variables
* @{
*/
/* Array used to get the DMA stream register offset versus stream index LL_DMA_STREAM_x */
static const uint8_t STREAM_OFFSET_TAB[] =
{
(uint8_t)(DMA1_Stream0_BASE - DMA1_BASE),
(uint8_t)(DMA1_Stream1_BASE - DMA1_BASE),
(uint8_t)(DMA1_Stream2_BASE - DMA1_BASE),
(uint8_t)(DMA1_Stream3_BASE - DMA1_BASE),
(uint8_t)(DMA1_Stream4_BASE - DMA1_BASE),
(uint8_t)(DMA1_Stream5_BASE - DMA1_BASE),
(uint8_t)(DMA1_Stream6_BASE - DMA1_BASE),
(uint8_t)(DMA1_Stream7_BASE - DMA1_BASE)
};
/**
* @}
*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup DMA_LL_Private_Constants DMA Private Constants
* @{
*/
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/* 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 Stream
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 Channel; /*!< Specifies the peripheral channel.
This parameter can be a value of @ref DMA_LL_EC_CHANNEL
This feature can be modified afterwards using unitary function @ref LL_DMA_SetChannelSelection(). */
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_SetStreamPriorityLevel(). */
uint32_t FIFOMode; /*!< Specifies if the FIFO mode or Direct mode will be used for the specified stream.
This parameter can be a value of @ref DMA_LL_FIFOMODE
@note The Direct mode (FIFO mode disabled) cannot be used if the
memory-to-memory data transfer is configured on the selected stream
This feature can be modified afterwards using unitary functions @ref LL_DMA_EnableFifoMode() or @ref LL_DMA_EnableFifoMode() . */
uint32_t FIFOThreshold; /*!< Specifies the FIFO threshold level.
This parameter can be a value of @ref DMA_LL_EC_FIFOTHRESHOLD
This feature can be modified afterwards using unitary function @ref LL_DMA_SetFIFOThreshold(). */
uint32_t MemBurst; /*!< Specifies the Burst transfer configuration for the memory transfers.
It specifies the amount of data to be transferred in a single non interruptible
transaction.
This parameter can be a value of @ref DMA_LL_EC_MBURST
@note The burst mode is possible only if the address Increment mode is enabled.
This feature can be modified afterwards using unitary function @ref LL_DMA_SetMemoryBurstxfer(). */
uint32_t PeriphBurst; /*!< Specifies the Burst transfer configuration for the peripheral transfers.
It specifies the amount of data to be transferred in a single non interruptible
transaction.
This parameter can be a value of @ref DMA_LL_EC_PBURST
@note The burst mode is possible only if the address Increment mode is enabled.
This feature can be modified afterwards using unitary function @ref LL_DMA_SetPeriphBurstxfer(). */
} LL_DMA_InitTypeDef;
/**
* @}
*/
#endif /*USE_FULL_LL_DRIVER*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup DMA_LL_Exported_Constants DMA Exported Constants
* @{
*/
/** @defgroup DMA_LL_EC_STREAM STREAM
* @{
*/
#define LL_DMA_STREAM_0 0x00000000U
#define LL_DMA_STREAM_1 0x00000001U
#define LL_DMA_STREAM_2 0x00000002U
#define LL_DMA_STREAM_3 0x00000003U
#define LL_DMA_STREAM_4 0x00000004U
#define LL_DMA_STREAM_5 0x00000005U
#define LL_DMA_STREAM_6 0x00000006U
#define LL_DMA_STREAM_7 0x00000007U
#define LL_DMA_STREAM_ALL 0xFFFF0000U
/**
* @}
*/
/** @defgroup DMA_LL_EC_DIRECTION DIRECTION
* @{
*/
#define LL_DMA_DIRECTION_PERIPH_TO_MEMORY 0x00000000U /*!< Peripheral to memory direction */
#define LL_DMA_DIRECTION_MEMORY_TO_PERIPH DMA_SxCR_DIR_0 /*!< Memory to peripheral direction */
#define LL_DMA_DIRECTION_MEMORY_TO_MEMORY DMA_SxCR_DIR_1 /*!< Memory to memory direction */
/**
* @}
*/
/** @defgroup DMA_LL_EC_MODE MODE
* @{
*/
#define LL_DMA_MODE_NORMAL 0x00000000U /*!< Normal Mode */
#define LL_DMA_MODE_CIRCULAR DMA_SxCR_CIRC /*!< Circular Mode */
#define LL_DMA_MODE_PFCTRL DMA_SxCR_PFCTRL /*!< Peripheral flow control mode */
/**
* @}
*/
/** @defgroup DMA_LL_EC_DOUBLEBUFFER_MODE DOUBLE BUFFER MODE
* @{
*/
#define LL_DMA_DOUBLEBUFFER_MODE_DISABLE 0x00000000U /*!< Disable double buffering mode */
#define LL_DMA_DOUBLEBUFFER_MODE_ENABLE DMA_SxCR_DBM /*!< Enable double buffering mode */
/**
* @}
*/
/** @defgroup DMA_LL_EC_PERIPH PERIPH
* @{
*/
#define LL_DMA_PERIPH_NOINCREMENT 0x00000000U /*!< Peripheral increment mode Disable */
#define LL_DMA_PERIPH_INCREMENT DMA_SxCR_PINC /*!< Peripheral increment mode Enable */
/**
* @}
*/
/** @defgroup DMA_LL_EC_MEMORY MEMORY
* @{
*/
#define LL_DMA_MEMORY_NOINCREMENT 0x00000000U /*!< Memory increment mode Disable */
#define LL_DMA_MEMORY_INCREMENT DMA_SxCR_MINC /*!< Memory increment mode Enable */
/**
* @}
*/
/** @defgroup DMA_LL_EC_PDATAALIGN PDATAALIGN
* @{
*/
#define LL_DMA_PDATAALIGN_BYTE 0x00000000U /*!< Peripheral data alignment : Byte */
#define LL_DMA_PDATAALIGN_HALFWORD DMA_SxCR_PSIZE_0 /*!< Peripheral data alignment : HalfWord */
#define LL_DMA_PDATAALIGN_WORD DMA_SxCR_PSIZE_1 /*!< Peripheral data alignment : Word */
/**
* @}
*/
/** @defgroup DMA_LL_EC_MDATAALIGN MDATAALIGN
* @{
*/
#define LL_DMA_MDATAALIGN_BYTE 0x00000000U /*!< Memory data alignment : Byte */
#define LL_DMA_MDATAALIGN_HALFWORD DMA_SxCR_MSIZE_0 /*!< Memory data alignment : HalfWord */
#define LL_DMA_MDATAALIGN_WORD DMA_SxCR_MSIZE_1 /*!< Memory data alignment : Word */
/**
* @}
*/
/** @defgroup DMA_LL_EC_OFFSETSIZE OFFSETSIZE
* @{
*/
#define LL_DMA_OFFSETSIZE_PSIZE 0x00000000U /*!< Peripheral increment offset size is linked to the PSIZE */
#define LL_DMA_OFFSETSIZE_FIXEDTO4 DMA_SxCR_PINCOS /*!< Peripheral increment offset size is fixed to 4 (32-bit alignment) */
/**
* @}
*/
/** @defgroup DMA_LL_EC_PRIORITY PRIORITY
* @{
*/
#define LL_DMA_PRIORITY_LOW 0x00000000U /*!< Priority level : Low */
#define LL_DMA_PRIORITY_MEDIUM DMA_SxCR_PL_0 /*!< Priority level : Medium */
#define LL_DMA_PRIORITY_HIGH DMA_SxCR_PL_1 /*!< Priority level : High */
#define LL_DMA_PRIORITY_VERYHIGH DMA_SxCR_PL /*!< Priority level : Very_High */
/**
* @}
*/
/** @defgroup DMA_LL_EC_CHANNEL CHANNEL
* @{
*/
#define LL_DMA_CHANNEL_0 0x00000000U /* Select Channel0 of DMA Instance */
#define LL_DMA_CHANNEL_1 DMA_SxCR_CHSEL_0 /* Select Channel1 of DMA Instance */
#define LL_DMA_CHANNEL_2 DMA_SxCR_CHSEL_1 /* Select Channel2 of DMA Instance */
#define LL_DMA_CHANNEL_3 (DMA_SxCR_CHSEL_0 | DMA_SxCR_CHSEL_1) /* Select Channel3 of DMA Instance */
#define LL_DMA_CHANNEL_4 DMA_SxCR_CHSEL_2 /* Select Channel4 of DMA Instance */
#define LL_DMA_CHANNEL_5 (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_0) /* Select Channel5 of DMA Instance */
#define LL_DMA_CHANNEL_6 (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1) /* Select Channel6 of DMA Instance */
#define LL_DMA_CHANNEL_7 (DMA_SxCR_CHSEL_2 | DMA_SxCR_CHSEL_1 | DMA_SxCR_CHSEL_0) /* Select Channel7 of DMA Instance */
/**
* @}
*/
/** @defgroup DMA_LL_EC_MBURST MBURST
* @{
*/
#define LL_DMA_MBURST_SINGLE 0x00000000U /*!< Memory burst single transfer configuration */
#define LL_DMA_MBURST_INC4 DMA_SxCR_MBURST_0 /*!< Memory burst of 4 beats transfer configuration */
#define LL_DMA_MBURST_INC8 DMA_SxCR_MBURST_1 /*!< Memory burst of 8 beats transfer configuration */
#define LL_DMA_MBURST_INC16 (DMA_SxCR_MBURST_0 | DMA_SxCR_MBURST_1) /*!< Memory burst of 16 beats transfer configuration */
/**
* @}
*/
/** @defgroup DMA_LL_EC_PBURST PBURST
* @{
*/
#define LL_DMA_PBURST_SINGLE 0x00000000U /*!< Peripheral burst single transfer configuration */
#define LL_DMA_PBURST_INC4 DMA_SxCR_PBURST_0 /*!< Peripheral burst of 4 beats transfer configuration */
#define LL_DMA_PBURST_INC8 DMA_SxCR_PBURST_1 /*!< Peripheral burst of 8 beats transfer configuration */
#define LL_DMA_PBURST_INC16 (DMA_SxCR_PBURST_0 | DMA_SxCR_PBURST_1) /*!< Peripheral burst of 16 beats transfer configuration */
/**
* @}
*/
/** @defgroup DMA_LL_FIFOMODE DMA_LL_FIFOMODE
* @{
*/
#define LL_DMA_FIFOMODE_DISABLE 0x00000000U /*!< FIFO mode disable (direct mode is enabled) */
#define LL_DMA_FIFOMODE_ENABLE DMA_SxFCR_DMDIS /*!< FIFO mode enable */
/**
* @}
*/
/** @defgroup DMA_LL_EC_FIFOSTATUS_0 FIFOSTATUS 0
* @{
*/
#define LL_DMA_FIFOSTATUS_0_25 0x00000000U /*!< 0 < fifo_level < 1/4 */
#define LL_DMA_FIFOSTATUS_25_50 DMA_SxFCR_FS_0 /*!< 1/4 < fifo_level < 1/2 */
#define LL_DMA_FIFOSTATUS_50_75 DMA_SxFCR_FS_1 /*!< 1/2 < fifo_level < 3/4 */
#define LL_DMA_FIFOSTATUS_75_100 (DMA_SxFCR_FS_1 | DMA_SxFCR_FS_0) /*!< 3/4 < fifo_level < full */
#define LL_DMA_FIFOSTATUS_EMPTY DMA_SxFCR_FS_2 /*!< FIFO is empty */
#define LL_DMA_FIFOSTATUS_FULL (DMA_SxFCR_FS_2 | DMA_SxFCR_FS_0) /*!< FIFO is full */
/**
* @}
*/
/** @defgroup DMA_LL_EC_FIFOTHRESHOLD FIFOTHRESHOLD
* @{
*/
#define LL_DMA_FIFOTHRESHOLD_1_4 0x00000000U /*!< FIFO threshold 1 quart full configuration */
#define LL_DMA_FIFOTHRESHOLD_1_2 DMA_SxFCR_FTH_0 /*!< FIFO threshold half full configuration */
#define LL_DMA_FIFOTHRESHOLD_3_4 DMA_SxFCR_FTH_1 /*!< FIFO threshold 3 quarts full configuration */
#define LL_DMA_FIFOTHRESHOLD_FULL DMA_SxFCR_FTH /*!< FIFO threshold full configuration */
/**
* @}
*/
/** @defgroup DMA_LL_EC_CURRENTTARGETMEM CURRENTTARGETMEM
* @{
*/
#define LL_DMA_CURRENTTARGETMEM0 0x00000000U /*!< Set CurrentTarget Memory to Memory 0 */
#define LL_DMA_CURRENTTARGETMEM1 DMA_SxCR_CT /*!< Set CurrentTarget Memory to Memory 1 */
/**
* @}
*/
/**
* @}
*/
/* 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 DMAxStreamy
* @{
*/
/**
* @brief Convert DMAx_Streamy into DMAx
* @param __STREAM_INSTANCE__ DMAx_Streamy
* @retval DMAx
*/
#define __LL_DMA_GET_INSTANCE(__STREAM_INSTANCE__) \
(((uint32_t)(__STREAM_INSTANCE__) > ((uint32_t)DMA1_Stream7)) ? DMA2 : DMA1)
/**
* @brief Convert DMAx_Streamy into LL_DMA_STREAM_y
* @param __STREAM_INSTANCE__ DMAx_Streamy
* @retval LL_DMA_CHANNEL_y
*/
#define __LL_DMA_GET_STREAM(__STREAM_INSTANCE__) \
(((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream0)) ? LL_DMA_STREAM_0 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream0)) ? LL_DMA_STREAM_0 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream1)) ? LL_DMA_STREAM_1 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream1)) ? LL_DMA_STREAM_1 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream2)) ? LL_DMA_STREAM_2 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream2)) ? LL_DMA_STREAM_2 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream3)) ? LL_DMA_STREAM_3 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream3)) ? LL_DMA_STREAM_3 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream4)) ? LL_DMA_STREAM_4 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream4)) ? LL_DMA_STREAM_4 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream5)) ? LL_DMA_STREAM_5 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream5)) ? LL_DMA_STREAM_5 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA1_Stream6)) ? LL_DMA_STREAM_6 : \
((uint32_t)(__STREAM_INSTANCE__) == ((uint32_t)DMA2_Stream6)) ? LL_DMA_STREAM_6 : \
LL_DMA_STREAM_7)
/**
* @brief Convert DMA Instance DMAx and LL_DMA_STREAM_y into DMAx_Streamy
* @param __DMA_INSTANCE__ DMAx
* @param __STREAM__ LL_DMA_STREAM_y
* @retval DMAx_Streamy
*/
#define __LL_DMA_GET_STREAM_INSTANCE(__DMA_INSTANCE__, __STREAM__) \
((((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_0))) ? DMA1_Stream0 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_0))) ? DMA2_Stream0 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_1))) ? DMA1_Stream1 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_1))) ? DMA2_Stream1 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_2))) ? DMA1_Stream2 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_2))) ? DMA2_Stream2 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_3))) ? DMA1_Stream3 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_3))) ? DMA2_Stream3 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_4))) ? DMA1_Stream4 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_4))) ? DMA2_Stream4 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_5))) ? DMA1_Stream5 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_5))) ? DMA2_Stream5 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_6))) ? DMA1_Stream6 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA2)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_6))) ? DMA2_Stream6 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)DMA1)) && ((uint32_t)(__STREAM__) == ((uint32_t)LL_DMA_STREAM_7))) ? DMA1_Stream7 : \
DMA2_Stream7)
/**
* @}
*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup DMA_LL_Exported_Functions DMA Exported Functions
* @{
*/
/** @defgroup DMA_LL_EF_Configuration Configuration
* @{
*/
/**
* @brief Enable DMA stream.
* @rmtoll CR EN LL_DMA_EnableStream
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_EnableStream(DMA_TypeDef *DMAx, uint32_t Stream)
{
SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN);
}
/**
* @brief Disable DMA stream.
* @rmtoll CR EN LL_DMA_DisableStream
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_DisableStream(DMA_TypeDef *DMAx, uint32_t Stream)
{
CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN);
}
/**
* @brief Check if DMA stream is enabled or disabled.
* @rmtoll CR EN LL_DMA_IsEnabledStream
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledStream(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_EN) == (DMA_SxCR_EN));
}
/**
* @brief Configure all parameters linked to DMA transfer.
* @rmtoll CR DIR LL_DMA_ConfigTransfer\n
* CR CIRC LL_DMA_ConfigTransfer\n
* CR PINC LL_DMA_ConfigTransfer\n
* CR MINC LL_DMA_ConfigTransfer\n
* CR PSIZE LL_DMA_ConfigTransfer\n
* CR MSIZE LL_DMA_ConfigTransfer\n
* CR PL LL_DMA_ConfigTransfer\n
* CR PFCTRL LL_DMA_ConfigTransfer
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_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 or @ref LL_DMA_MODE_PFCTRL
* @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 Stream, uint32_t Configuration)
{
MODIFY_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR,
DMA_SxCR_DIR | DMA_SxCR_CIRC | DMA_SxCR_PINC | DMA_SxCR_MINC | DMA_SxCR_PSIZE | DMA_SxCR_MSIZE | DMA_SxCR_PL | DMA_SxCR_PFCTRL,
Configuration);
}
/**
* @brief Set Data transfer direction (read from peripheral or from memory).
* @rmtoll CR DIR LL_DMA_SetDataTransferDirection
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_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 Stream, uint32_t Direction)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DIR, Direction);
}
/**
* @brief Get Data transfer direction (read from peripheral or from memory).
* @rmtoll CR DIR LL_DMA_GetDataTransferDirection
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_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 Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DIR));
}
/**
* @brief Set DMA mode normal, circular or peripheral flow control.
* @rmtoll CR CIRC LL_DMA_SetMode\n
* CR PFCTRL LL_DMA_SetMode
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param Mode This parameter can be one of the following values:
* @arg @ref LL_DMA_MODE_NORMAL
* @arg @ref LL_DMA_MODE_CIRCULAR
* @arg @ref LL_DMA_MODE_PFCTRL
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Mode)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CIRC | DMA_SxCR_PFCTRL, Mode);
}
/**
* @brief Get DMA mode normal, circular or peripheral flow control.
* @rmtoll CR CIRC LL_DMA_GetMode\n
* CR PFCTRL LL_DMA_GetMode
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_MODE_NORMAL
* @arg @ref LL_DMA_MODE_CIRCULAR
* @arg @ref LL_DMA_MODE_PFCTRL
*/
__STATIC_INLINE uint32_t LL_DMA_GetMode(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CIRC | DMA_SxCR_PFCTRL));
}
/**
* @brief Set Peripheral increment mode.
* @rmtoll CR PINC LL_DMA_SetPeriphIncMode
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param IncrementMode This parameter can be one of the following values:
* @arg @ref LL_DMA_PERIPH_NOINCREMENT
* @arg @ref LL_DMA_PERIPH_INCREMENT
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t IncrementMode)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINC, IncrementMode);
}
/**
* @brief Get Peripheral increment mode.
* @rmtoll CR PINC LL_DMA_GetPeriphIncMode
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_PERIPH_NOINCREMENT
* @arg @ref LL_DMA_PERIPH_INCREMENT
*/
__STATIC_INLINE uint32_t LL_DMA_GetPeriphIncMode(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINC));
}
/**
* @brief Set Memory increment mode.
* @rmtoll CR MINC LL_DMA_SetMemoryIncMode
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param IncrementMode This parameter can be one of the following values:
* @arg @ref LL_DMA_MEMORY_NOINCREMENT
* @arg @ref LL_DMA_MEMORY_INCREMENT
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t IncrementMode)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MINC, IncrementMode);
}
/**
* @brief Get Memory increment mode.
* @rmtoll CR MINC LL_DMA_GetMemoryIncMode
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_MEMORY_NOINCREMENT
* @arg @ref LL_DMA_MEMORY_INCREMENT
*/
__STATIC_INLINE uint32_t LL_DMA_GetMemoryIncMode(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MINC));
}
/**
* @brief Set Peripheral size.
* @rmtoll CR PSIZE LL_DMA_SetPeriphSize
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param Size 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 Stream, uint32_t Size)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PSIZE, Size);
}
/**
* @brief Get Peripheral size.
* @rmtoll CR PSIZE LL_DMA_GetPeriphSize
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_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 Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PSIZE));
}
/**
* @brief Set Memory size.
* @rmtoll CR MSIZE LL_DMA_SetMemorySize
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param Size 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 Stream, uint32_t Size)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MSIZE, Size);
}
/**
* @brief Get Memory size.
* @rmtoll CR MSIZE LL_DMA_GetMemorySize
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_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 Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MSIZE));
}
/**
* @brief Set Peripheral increment offset size.
* @rmtoll CR PINCOS LL_DMA_SetIncOffsetSize
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param OffsetSize This parameter can be one of the following values:
* @arg @ref LL_DMA_OFFSETSIZE_PSIZE
* @arg @ref LL_DMA_OFFSETSIZE_FIXEDTO4
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetIncOffsetSize(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t OffsetSize)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINCOS, OffsetSize);
}
/**
* @brief Get Peripheral increment offset size.
* @rmtoll CR PINCOS LL_DMA_GetIncOffsetSize
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_OFFSETSIZE_PSIZE
* @arg @ref LL_DMA_OFFSETSIZE_FIXEDTO4
*/
__STATIC_INLINE uint32_t LL_DMA_GetIncOffsetSize(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PINCOS));
}
/**
* @brief Set Stream priority level.
* @rmtoll CR PL LL_DMA_SetStreamPriorityLevel
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_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_SetStreamPriorityLevel(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Priority)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PL, Priority);
}
/**
* @brief Get Stream priority level.
* @rmtoll CR PL LL_DMA_GetStreamPriorityLevel
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_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_GetStreamPriorityLevel(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PL));
}
/**
* @brief Set Number of data to transfer.
* @rmtoll NDTR NDT LL_DMA_SetDataLength
* @note This action has no effect if
* stream is enabled.
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param NbData Between 0 to 0xFFFFFFFF
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetDataLength(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t NbData)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->NDTR, DMA_SxNDT, NbData);
}
/**
* @brief Get Number of data to transfer.
* @rmtoll NDTR NDT LL_DMA_GetDataLength
* @note Once the stream is enabled, the return value indicate the
* remaining bytes to be transmitted.
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Between 0 to 0xFFFFFFFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetDataLength(DMA_TypeDef* DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->NDTR, DMA_SxNDT));
}
/**
* @brief Select Channel number associated to the Stream.
* @rmtoll CR CHSEL LL_DMA_SetChannelSelection
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_0
* @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_SetChannelSelection(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Channel)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CHSEL, Channel);
}
/**
* @brief Get the Channel number associated to the Stream.
* @rmtoll CR CHSEL LL_DMA_GetChannelSelection
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_0
* @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
*/
__STATIC_INLINE uint32_t LL_DMA_GetChannelSelection(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CHSEL));
}
/**
* @brief Set Memory burst transfer configuration.
* @rmtoll CR MBURST LL_DMA_SetMemoryBurstxfer
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param Mburst This parameter can be one of the following values:
* @arg @ref LL_DMA_MBURST_SINGLE
* @arg @ref LL_DMA_MBURST_INC4
* @arg @ref LL_DMA_MBURST_INC8
* @arg @ref LL_DMA_MBURST_INC16
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetMemoryBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Mburst)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MBURST, Mburst);
}
/**
* @brief Get Memory burst transfer configuration.
* @rmtoll CR MBURST LL_DMA_GetMemoryBurstxfer
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_MBURST_SINGLE
* @arg @ref LL_DMA_MBURST_INC4
* @arg @ref LL_DMA_MBURST_INC8
* @arg @ref LL_DMA_MBURST_INC16
*/
__STATIC_INLINE uint32_t LL_DMA_GetMemoryBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_MBURST));
}
/**
* @brief Set Peripheral burst transfer configuration.
* @rmtoll CR PBURST LL_DMA_SetPeriphBurstxfer
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param Pburst This parameter can be one of the following values:
* @arg @ref LL_DMA_PBURST_SINGLE
* @arg @ref LL_DMA_PBURST_INC4
* @arg @ref LL_DMA_PBURST_INC8
* @arg @ref LL_DMA_PBURST_INC16
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetPeriphBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Pburst)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PBURST, Pburst);
}
/**
* @brief Get Peripheral burst transfer configuration.
* @rmtoll CR PBURST LL_DMA_GetPeriphBurstxfer
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_PBURST_SINGLE
* @arg @ref LL_DMA_PBURST_INC4
* @arg @ref LL_DMA_PBURST_INC8
* @arg @ref LL_DMA_PBURST_INC16
*/
__STATIC_INLINE uint32_t LL_DMA_GetPeriphBurstxfer(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_PBURST));
}
/**
* @brief Set Current target (only in double buffer mode) to Memory 1 or Memory 0.
* @rmtoll CR CT LL_DMA_SetCurrentTargetMem
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param CurrentMemory This parameter can be one of the following values:
* @arg @ref LL_DMA_CURRENTTARGETMEM0
* @arg @ref LL_DMA_CURRENTTARGETMEM1
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetCurrentTargetMem(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t CurrentMemory)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CT, CurrentMemory);
}
/**
* @brief Set Current target (only in double buffer mode) to Memory 1 or Memory 0.
* @rmtoll CR CT LL_DMA_GetCurrentTargetMem
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_CURRENTTARGETMEM0
* @arg @ref LL_DMA_CURRENTTARGETMEM1
*/
__STATIC_INLINE uint32_t LL_DMA_GetCurrentTargetMem(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_CT));
}
/**
* @brief Enable the double buffer mode.
* @rmtoll CR DBM LL_DMA_EnableDoubleBufferMode
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_EnableDoubleBufferMode(DMA_TypeDef *DMAx, uint32_t Stream)
{
SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DBM);
}
/**
* @brief Disable the double buffer mode.
* @rmtoll CR DBM LL_DMA_DisableDoubleBufferMode
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_DisableDoubleBufferMode(DMA_TypeDef *DMAx, uint32_t Stream)
{
CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DBM);
}
/**
* @brief Get FIFO status.
* @rmtoll FCR FS LL_DMA_GetFIFOStatus
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_FIFOSTATUS_0_25
* @arg @ref LL_DMA_FIFOSTATUS_25_50
* @arg @ref LL_DMA_FIFOSTATUS_50_75
* @arg @ref LL_DMA_FIFOSTATUS_75_100
* @arg @ref LL_DMA_FIFOSTATUS_EMPTY
* @arg @ref LL_DMA_FIFOSTATUS_FULL
*/
__STATIC_INLINE uint32_t LL_DMA_GetFIFOStatus(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FS));
}
/**
* @brief Disable Fifo mode.
* @rmtoll FCR DMDIS LL_DMA_DisableFifoMode
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_DisableFifoMode(DMA_TypeDef *DMAx, uint32_t Stream)
{
CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_DMDIS);
}
/**
* @brief Enable Fifo mode.
* @rmtoll FCR DMDIS LL_DMA_EnableFifoMode
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_EnableFifoMode(DMA_TypeDef *DMAx, uint32_t Stream)
{
SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_DMDIS);
}
/**
* @brief Select FIFO threshold.
* @rmtoll FCR FTH LL_DMA_SetFIFOThreshold
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param Threshold This parameter can be one of the following values:
* @arg @ref LL_DMA_FIFOTHRESHOLD_1_4
* @arg @ref LL_DMA_FIFOTHRESHOLD_1_2
* @arg @ref LL_DMA_FIFOTHRESHOLD_3_4
* @arg @ref LL_DMA_FIFOTHRESHOLD_FULL
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetFIFOThreshold(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Threshold)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH, Threshold);
}
/**
* @brief Get FIFO threshold.
* @rmtoll FCR FTH LL_DMA_GetFIFOThreshold
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_FIFOTHRESHOLD_1_4
* @arg @ref LL_DMA_FIFOTHRESHOLD_1_2
* @arg @ref LL_DMA_FIFOTHRESHOLD_3_4
* @arg @ref LL_DMA_FIFOTHRESHOLD_FULL
*/
__STATIC_INLINE uint32_t LL_DMA_GetFIFOThreshold(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH));
}
/**
* @brief Configure the FIFO .
* @rmtoll FCR FTH LL_DMA_ConfigFifo\n
* FCR DMDIS LL_DMA_ConfigFifo
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param FifoMode This parameter can be one of the following values:
* @arg @ref LL_DMA_FIFOMODE_ENABLE
* @arg @ref LL_DMA_FIFOMODE_DISABLE
* @param FifoThreshold This parameter can be one of the following values:
* @arg @ref LL_DMA_FIFOTHRESHOLD_1_4
* @arg @ref LL_DMA_FIFOTHRESHOLD_1_2
* @arg @ref LL_DMA_FIFOTHRESHOLD_3_4
* @arg @ref LL_DMA_FIFOTHRESHOLD_FULL
* @retval None
*/
__STATIC_INLINE void LL_DMA_ConfigFifo(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t FifoMode, uint32_t FifoThreshold)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FTH|DMA_SxFCR_DMDIS, FifoMode|FifoThreshold);
}
/**
* @brief Configure the Source and Destination addresses.
* @note This API must not be called when the DMA stream is enabled.
* @rmtoll M0AR M0A LL_DMA_ConfigAddresses\n
* PAR PA LL_DMA_ConfigAddresses
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param SrcAddress Between 0 to 0xFFFFFFFF
* @param DstAddress Between 0 to 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 Stream, uint32_t SrcAddress, uint32_t DstAddress, uint32_t Direction)
{
/* Direction Memory to Periph */
if (Direction == LL_DMA_DIRECTION_MEMORY_TO_PERIPH)
{
WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, SrcAddress);
WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, DstAddress);
}
/* Direction Periph to Memory and Memory to Memory */
else
{
WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, SrcAddress);
WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, DstAddress);
}
}
/**
* @brief Set the Memory address.
* @rmtoll M0AR M0A LL_DMA_SetMemoryAddress
* @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.
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param MemoryAddress Between 0 to 0xFFFFFFFF
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetMemoryAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress)
{
WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, MemoryAddress);
}
/**
* @brief Set the Peripheral address.
* @rmtoll PAR PA LL_DMA_SetPeriphAddress
* @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.
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param PeriphAddress Between 0 to 0xFFFFFFFF
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetPeriphAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t PeriphAddress)
{
WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, PeriphAddress);
}
/**
* @brief Get the Memory address.
* @rmtoll M0AR M0A LL_DMA_GetMemoryAddress
* @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Between 0 to 0xFFFFFFFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetMemoryAddress(DMA_TypeDef* DMAx, uint32_t Stream)
{
return (READ_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR));
}
/**
* @brief Get the Peripheral address.
* @rmtoll PAR PA LL_DMA_GetPeriphAddress
* @note Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Between 0 to 0xFFFFFFFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetPeriphAddress(DMA_TypeDef* DMAx, uint32_t Stream)
{
return (READ_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR));
}
/**
* @brief Set the Memory to Memory Source address.
* @rmtoll PAR PA LL_DMA_SetM2MSrcAddress
* @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.
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param MemoryAddress Between 0 to 0xFFFFFFFF
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetM2MSrcAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress)
{
WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR, MemoryAddress);
}
/**
* @brief Set the Memory to Memory Destination address.
* @rmtoll M0AR M0A LL_DMA_SetM2MDstAddress
* @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.
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param MemoryAddress Between 0 to 0xFFFFFFFF
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetM2MDstAddress(DMA_TypeDef* DMAx, uint32_t Stream, uint32_t MemoryAddress)
{
WRITE_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR, MemoryAddress);
}
/**
* @brief Get the Memory to Memory Source address.
* @rmtoll PAR PA LL_DMA_GetM2MSrcAddress
* @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Between 0 to 0xFFFFFFFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetM2MSrcAddress(DMA_TypeDef* DMAx, uint32_t Stream)
{
return (READ_REG(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->PAR));
}
/**
* @brief Get the Memory to Memory Destination address.
* @rmtoll M0AR M0A LL_DMA_GetM2MDstAddress
* @note Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Between 0 to 0xFFFFFFFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetM2MDstAddress(DMA_TypeDef* DMAx, uint32_t Stream)
{
return (READ_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M0AR));
}
/**
* @brief Set Memory 1 address (used in case of Double buffer mode).
* @rmtoll M1AR M1A LL_DMA_SetMemory1Address
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @param Address Between 0 to 0xFFFFFFFF
* @retval None
*/
__STATIC_INLINE void LL_DMA_SetMemory1Address(DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Address)
{
MODIFY_REG(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M1AR, DMA_SxM1AR_M1A, Address);
}
/**
* @brief Get Memory 1 address (used in case of Double buffer mode).
* @rmtoll M1AR M1A LL_DMA_GetMemory1Address
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval Between 0 to 0xFFFFFFFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetMemory1Address(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->M1AR);
}
/**
* @}
*/
/** @defgroup DMA_LL_EF_FLAG_Management FLAG_Management
* @{
*/
/**
* @brief Get Stream 0 half transfer flag.
* @rmtoll LISR HTIF0 LL_DMA_IsActiveFlag_HT0
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT0(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_HTIF0)==(DMA_LISR_HTIF0));
}
/**
* @brief Get Stream 1 half transfer flag.
* @rmtoll LISR 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->LISR ,DMA_LISR_HTIF1)==(DMA_LISR_HTIF1));
}
/**
* @brief Get Stream 2 half transfer flag.
* @rmtoll LISR 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->LISR ,DMA_LISR_HTIF2)==(DMA_LISR_HTIF2));
}
/**
* @brief Get Stream 3 half transfer flag.
* @rmtoll LISR 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->LISR ,DMA_LISR_HTIF3)==(DMA_LISR_HTIF3));
}
/**
* @brief Get Stream 4 half transfer flag.
* @rmtoll HISR 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->HISR ,DMA_HISR_HTIF4)==(DMA_HISR_HTIF4));
}
/**
* @brief Get Stream 5 half transfer flag.
* @rmtoll HISR HTIF0 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->HISR ,DMA_HISR_HTIF5)==(DMA_HISR_HTIF5));
}
/**
* @brief Get Stream 6 half transfer flag.
* @rmtoll HISR 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->HISR ,DMA_HISR_HTIF6)==(DMA_HISR_HTIF6));
}
/**
* @brief Get Stream 7 half transfer flag.
* @rmtoll HISR 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->HISR ,DMA_HISR_HTIF7)==(DMA_HISR_HTIF7));
}
/**
* @brief Get Stream 0 transfer complete flag.
* @rmtoll LISR TCIF0 LL_DMA_IsActiveFlag_TC0
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC0(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_TCIF0)==(DMA_LISR_TCIF0));
}
/**
* @brief Get Stream 1 transfer complete flag.
* @rmtoll LISR 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->LISR ,DMA_LISR_TCIF1)==(DMA_LISR_TCIF1));
}
/**
* @brief Get Stream 2 transfer complete flag.
* @rmtoll LISR 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->LISR ,DMA_LISR_TCIF2)==(DMA_LISR_TCIF2));
}
/**
* @brief Get Stream 3 transfer complete flag.
* @rmtoll LISR 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->LISR ,DMA_LISR_TCIF3)==(DMA_LISR_TCIF3));
}
/**
* @brief Get Stream 4 transfer complete flag.
* @rmtoll HISR 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->HISR ,DMA_HISR_TCIF4)==(DMA_HISR_TCIF4));
}
/**
* @brief Get Stream 5 transfer complete flag.
* @rmtoll HISR TCIF0 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->HISR ,DMA_HISR_TCIF5)==(DMA_HISR_TCIF5));
}
/**
* @brief Get Stream 6 transfer complete flag.
* @rmtoll HISR 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->HISR ,DMA_HISR_TCIF6)==(DMA_HISR_TCIF6));
}
/**
* @brief Get Stream 7 transfer complete flag.
* @rmtoll HISR 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->HISR ,DMA_HISR_TCIF7)==(DMA_HISR_TCIF7));
}
/**
* @brief Get Stream 0 transfer error flag.
* @rmtoll LISR TEIF0 LL_DMA_IsActiveFlag_TE0
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TE0(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_TEIF0)==(DMA_LISR_TEIF0));
}
/**
* @brief Get Stream 1 transfer error flag.
* @rmtoll LISR 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->LISR ,DMA_LISR_TEIF1)==(DMA_LISR_TEIF1));
}
/**
* @brief Get Stream 2 transfer error flag.
* @rmtoll LISR 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->LISR ,DMA_LISR_TEIF2)==(DMA_LISR_TEIF2));
}
/**
* @brief Get Stream 3 transfer error flag.
* @rmtoll LISR 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->LISR ,DMA_LISR_TEIF3)==(DMA_LISR_TEIF3));
}
/**
* @brief Get Stream 4 transfer error flag.
* @rmtoll HISR 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->HISR ,DMA_HISR_TEIF4)==(DMA_HISR_TEIF4));
}
/**
* @brief Get Stream 5 transfer error flag.
* @rmtoll HISR TEIF0 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->HISR ,DMA_HISR_TEIF5)==(DMA_HISR_TEIF5));
}
/**
* @brief Get Stream 6 transfer error flag.
* @rmtoll HISR 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->HISR ,DMA_HISR_TEIF6)==(DMA_HISR_TEIF6));
}
/**
* @brief Get Stream 7 transfer error flag.
* @rmtoll HISR 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->HISR ,DMA_HISR_TEIF7)==(DMA_HISR_TEIF7));
}
/**
* @brief Get Stream 0 direct mode error flag.
* @rmtoll LISR DMEIF0 LL_DMA_IsActiveFlag_DME0
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME0(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF0)==(DMA_LISR_DMEIF0));
}
/**
* @brief Get Stream 1 direct mode error flag.
* @rmtoll LISR DMEIF1 LL_DMA_IsActiveFlag_DME1
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME1(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF1)==(DMA_LISR_DMEIF1));
}
/**
* @brief Get Stream 2 direct mode error flag.
* @rmtoll LISR DMEIF2 LL_DMA_IsActiveFlag_DME2
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME2(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF2)==(DMA_LISR_DMEIF2));
}
/**
* @brief Get Stream 3 direct mode error flag.
* @rmtoll LISR DMEIF3 LL_DMA_IsActiveFlag_DME3
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME3(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_DMEIF3)==(DMA_LISR_DMEIF3));
}
/**
* @brief Get Stream 4 direct mode error flag.
* @rmtoll HISR DMEIF4 LL_DMA_IsActiveFlag_DME4
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME4(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF4)==(DMA_HISR_DMEIF4));
}
/**
* @brief Get Stream 5 direct mode error flag.
* @rmtoll HISR DMEIF0 LL_DMA_IsActiveFlag_DME5
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME5(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF5)==(DMA_HISR_DMEIF5));
}
/**
* @brief Get Stream 6 direct mode error flag.
* @rmtoll HISR DMEIF6 LL_DMA_IsActiveFlag_DME6
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME6(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF6)==(DMA_HISR_DMEIF6));
}
/**
* @brief Get Stream 7 direct mode error flag.
* @rmtoll HISR DMEIF7 LL_DMA_IsActiveFlag_DME7
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DME7(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->HISR ,DMA_HISR_DMEIF7)==(DMA_HISR_DMEIF7));
}
/**
* @brief Get Stream 0 FIFO error flag.
* @rmtoll LISR FEIF0 LL_DMA_IsActiveFlag_FE0
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE0(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF0)==(DMA_LISR_FEIF0));
}
/**
* @brief Get Stream 1 FIFO error flag.
* @rmtoll LISR FEIF1 LL_DMA_IsActiveFlag_FE1
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE1(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF1)==(DMA_LISR_FEIF1));
}
/**
* @brief Get Stream 2 FIFO error flag.
* @rmtoll LISR FEIF2 LL_DMA_IsActiveFlag_FE2
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE2(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF2)==(DMA_LISR_FEIF2));
}
/**
* @brief Get Stream 3 FIFO error flag.
* @rmtoll LISR FEIF3 LL_DMA_IsActiveFlag_FE3
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE3(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->LISR ,DMA_LISR_FEIF3)==(DMA_LISR_FEIF3));
}
/**
* @brief Get Stream 4 FIFO error flag.
* @rmtoll HISR FEIF4 LL_DMA_IsActiveFlag_FE4
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE4(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF4)==(DMA_HISR_FEIF4));
}
/**
* @brief Get Stream 5 FIFO error flag.
* @rmtoll HISR FEIF0 LL_DMA_IsActiveFlag_FE5
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE5(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF5)==(DMA_HISR_FEIF5));
}
/**
* @brief Get Stream 6 FIFO error flag.
* @rmtoll HISR FEIF6 LL_DMA_IsActiveFlag_FE6
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE6(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF6)==(DMA_HISR_FEIF6));
}
/**
* @brief Get Stream 7 FIFO error flag.
* @rmtoll HISR FEIF7 LL_DMA_IsActiveFlag_FE7
* @param DMAx DMAx Instance
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_FE7(DMA_TypeDef *DMAx)
{
return (READ_BIT(DMAx->HISR ,DMA_HISR_FEIF7)==(DMA_HISR_FEIF7));
}
/**
* @brief Clear Stream 0 half transfer flag.
* @rmtoll LIFCR CHTIF0 LL_DMA_ClearFlag_HT0
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_HT0(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF0);
}
/**
* @brief Clear Stream 1 half transfer flag.
* @rmtoll LIFCR CHTIF1 LL_DMA_ClearFlag_HT1
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_HT1(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF1);
}
/**
* @brief Clear Stream 2 half transfer flag.
* @rmtoll LIFCR CHTIF2 LL_DMA_ClearFlag_HT2
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_HT2(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF2);
}
/**
* @brief Clear Stream 3 half transfer flag.
* @rmtoll LIFCR CHTIF3 LL_DMA_ClearFlag_HT3
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_HT3(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CHTIF3);
}
/**
* @brief Clear Stream 4 half transfer flag.
* @rmtoll HIFCR CHTIF4 LL_DMA_ClearFlag_HT4
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_HT4(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF4);
}
/**
* @brief Clear Stream 5 half transfer flag.
* @rmtoll HIFCR CHTIF5 LL_DMA_ClearFlag_HT5
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_HT5(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF5);
}
/**
* @brief Clear Stream 6 half transfer flag.
* @rmtoll HIFCR CHTIF6 LL_DMA_ClearFlag_HT6
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_HT6(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF6);
}
/**
* @brief Clear Stream 7 half transfer flag.
* @rmtoll HIFCR CHTIF7 LL_DMA_ClearFlag_HT7
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_HT7(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CHTIF7);
}
/**
* @brief Clear Stream 0 transfer complete flag.
* @rmtoll LIFCR CTCIF0 LL_DMA_ClearFlag_TC0
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TC0(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF0);
}
/**
* @brief Clear Stream 1 transfer complete flag.
* @rmtoll LIFCR CTCIF1 LL_DMA_ClearFlag_TC1
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TC1(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF1);
}
/**
* @brief Clear Stream 2 transfer complete flag.
* @rmtoll LIFCR CTCIF2 LL_DMA_ClearFlag_TC2
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TC2(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF2);
}
/**
* @brief Clear Stream 3 transfer complete flag.
* @rmtoll LIFCR CTCIF3 LL_DMA_ClearFlag_TC3
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TC3(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTCIF3);
}
/**
* @brief Clear Stream 4 transfer complete flag.
* @rmtoll HIFCR CTCIF4 LL_DMA_ClearFlag_TC4
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TC4(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF4);
}
/**
* @brief Clear Stream 5 transfer complete flag.
* @rmtoll HIFCR CTCIF5 LL_DMA_ClearFlag_TC5
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TC5(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF5);
}
/**
* @brief Clear Stream 6 transfer complete flag.
* @rmtoll HIFCR CTCIF6 LL_DMA_ClearFlag_TC6
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TC6(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF6);
}
/**
* @brief Clear Stream 7 transfer complete flag.
* @rmtoll HIFCR CTCIF7 LL_DMA_ClearFlag_TC7
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TC7(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTCIF7);
}
/**
* @brief Clear Stream 0 transfer error flag.
* @rmtoll LIFCR CTEIF0 LL_DMA_ClearFlag_TE0
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TE0(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF0);
}
/**
* @brief Clear Stream 1 transfer error flag.
* @rmtoll LIFCR CTEIF1 LL_DMA_ClearFlag_TE1
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TE1(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF1);
}
/**
* @brief Clear Stream 2 transfer error flag.
* @rmtoll LIFCR CTEIF2 LL_DMA_ClearFlag_TE2
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TE2(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF2);
}
/**
* @brief Clear Stream 3 transfer error flag.
* @rmtoll LIFCR CTEIF3 LL_DMA_ClearFlag_TE3
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TE3(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CTEIF3);
}
/**
* @brief Clear Stream 4 transfer error flag.
* @rmtoll HIFCR CTEIF4 LL_DMA_ClearFlag_TE4
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TE4(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF4);
}
/**
* @brief Clear Stream 5 transfer error flag.
* @rmtoll HIFCR CTEIF5 LL_DMA_ClearFlag_TE5
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TE5(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF5);
}
/**
* @brief Clear Stream 6 transfer error flag.
* @rmtoll HIFCR CTEIF6 LL_DMA_ClearFlag_TE6
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TE6(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF6);
}
/**
* @brief Clear Stream 7 transfer error flag.
* @rmtoll HIFCR CTEIF7 LL_DMA_ClearFlag_TE7
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TE7(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CTEIF7);
}
/**
* @brief Clear Stream 0 direct mode error flag.
* @rmtoll LIFCR CDMEIF0 LL_DMA_ClearFlag_DME0
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_DME0(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF0);
}
/**
* @brief Clear Stream 1 direct mode error flag.
* @rmtoll LIFCR CDMEIF1 LL_DMA_ClearFlag_DME1
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_DME1(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF1);
}
/**
* @brief Clear Stream 2 direct mode error flag.
* @rmtoll LIFCR CDMEIF2 LL_DMA_ClearFlag_DME2
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_DME2(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF2);
}
/**
* @brief Clear Stream 3 direct mode error flag.
* @rmtoll LIFCR CDMEIF3 LL_DMA_ClearFlag_DME3
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_DME3(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CDMEIF3);
}
/**
* @brief Clear Stream 4 direct mode error flag.
* @rmtoll HIFCR CDMEIF4 LL_DMA_ClearFlag_DME4
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_DME4(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF4);
}
/**
* @brief Clear Stream 5 direct mode error flag.
* @rmtoll HIFCR CDMEIF5 LL_DMA_ClearFlag_DME5
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_DME5(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF5);
}
/**
* @brief Clear Stream 6 direct mode error flag.
* @rmtoll HIFCR CDMEIF6 LL_DMA_ClearFlag_DME6
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_DME6(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF6);
}
/**
* @brief Clear Stream 7 direct mode error flag.
* @rmtoll HIFCR CDMEIF7 LL_DMA_ClearFlag_DME7
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_DME7(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CDMEIF7);
}
/**
* @brief Clear Stream 0 FIFO error flag.
* @rmtoll LIFCR CFEIF0 LL_DMA_ClearFlag_FE0
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_FE0(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF0);
}
/**
* @brief Clear Stream 1 FIFO error flag.
* @rmtoll LIFCR CFEIF1 LL_DMA_ClearFlag_FE1
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_FE1(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF1);
}
/**
* @brief Clear Stream 2 FIFO error flag.
* @rmtoll LIFCR CFEIF2 LL_DMA_ClearFlag_FE2
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_FE2(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF2);
}
/**
* @brief Clear Stream 3 FIFO error flag.
* @rmtoll LIFCR CFEIF3 LL_DMA_ClearFlag_FE3
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_FE3(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->LIFCR , DMA_LIFCR_CFEIF3);
}
/**
* @brief Clear Stream 4 FIFO error flag.
* @rmtoll HIFCR CFEIF4 LL_DMA_ClearFlag_FE4
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_FE4(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF4);
}
/**
* @brief Clear Stream 5 FIFO error flag.
* @rmtoll HIFCR CFEIF5 LL_DMA_ClearFlag_FE5
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_FE5(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF5);
}
/**
* @brief Clear Stream 6 FIFO error flag.
* @rmtoll HIFCR CFEIF6 LL_DMA_ClearFlag_FE6
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_FE6(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF6);
}
/**
* @brief Clear Stream 7 FIFO error flag.
* @rmtoll HIFCR CFEIF7 LL_DMA_ClearFlag_FE7
* @param DMAx DMAx Instance
* @retval None
*/
__STATIC_INLINE void LL_DMA_ClearFlag_FE7(DMA_TypeDef *DMAx)
{
WRITE_REG(DMAx->HIFCR , DMA_HIFCR_CFEIF7);
}
/**
* @}
*/
/** @defgroup DMA_LL_EF_IT_Management IT_Management
* @{
*/
/**
* @brief Enable Half transfer interrupt.
* @rmtoll CR HTIE LL_DMA_EnableIT_HT
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_EnableIT_HT(DMA_TypeDef *DMAx, uint32_t Stream)
{
SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE);
}
/**
* @brief Enable Transfer error interrupt.
* @rmtoll CR TEIE LL_DMA_EnableIT_TE
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_EnableIT_TE(DMA_TypeDef *DMAx, uint32_t Stream)
{
SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE);
}
/**
* @brief Enable Transfer complete interrupt.
* @rmtoll CR TCIE LL_DMA_EnableIT_TC
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_EnableIT_TC(DMA_TypeDef *DMAx, uint32_t Stream)
{
SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE);
}
/**
* @brief Enable Direct mode error interrupt.
* @rmtoll CR DMEIE LL_DMA_EnableIT_DME
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_EnableIT_DME(DMA_TypeDef *DMAx, uint32_t Stream)
{
SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE);
}
/**
* @brief Enable FIFO error interrupt.
* @rmtoll FCR FEIE LL_DMA_EnableIT_FE
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_EnableIT_FE(DMA_TypeDef *DMAx, uint32_t Stream)
{
SET_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE);
}
/**
* @brief Disable Half transfer interrupt.
* @rmtoll CR HTIE LL_DMA_DisableIT_HT
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_DisableIT_HT(DMA_TypeDef *DMAx, uint32_t Stream)
{
CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE);
}
/**
* @brief Disable Transfer error interrupt.
* @rmtoll CR TEIE LL_DMA_DisableIT_TE
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_DisableIT_TE(DMA_TypeDef *DMAx, uint32_t Stream)
{
CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE);
}
/**
* @brief Disable Transfer complete interrupt.
* @rmtoll CR TCIE LL_DMA_DisableIT_TC
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_DisableIT_TC(DMA_TypeDef *DMAx, uint32_t Stream)
{
CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE);
}
/**
* @brief Disable Direct mode error interrupt.
* @rmtoll CR DMEIE LL_DMA_DisableIT_DME
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_DisableIT_DME(DMA_TypeDef *DMAx, uint32_t Stream)
{
CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE);
}
/**
* @brief Disable FIFO error interrupt.
* @rmtoll FCR FEIE LL_DMA_DisableIT_FE
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval None
*/
__STATIC_INLINE void LL_DMA_DisableIT_FE(DMA_TypeDef *DMAx, uint32_t Stream)
{
CLEAR_BIT(((DMA_Stream_TypeDef *)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE);
}
/**
* @brief Check if Half transfer interrupt is enabled.
* @rmtoll CR HTIE LL_DMA_IsEnabledIT_HT
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_HT(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_HTIE) == DMA_SxCR_HTIE);
}
/**
* @brief Check if Transfer error nterrup is enabled.
* @rmtoll CR TEIE LL_DMA_IsEnabledIT_TE
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TE(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TEIE) == DMA_SxCR_TEIE);
}
/**
* @brief Check if Transfer complete interrupt is enabled.
* @rmtoll CR TCIE LL_DMA_IsEnabledIT_TC
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TC(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_TCIE) == DMA_SxCR_TCIE);
}
/**
* @brief Check if Direct mode error interrupt is enabled.
* @rmtoll CR DMEIE LL_DMA_IsEnabledIT_DME
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_DME(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->CR, DMA_SxCR_DMEIE) == DMA_SxCR_DMEIE);
}
/**
* @brief Check if FIFO error interrupt is enabled.
* @rmtoll FCR FEIE LL_DMA_IsEnabledIT_FE
* @param DMAx DMAx Instance
* @param Stream This parameter can be one of the following values:
* @arg @ref LL_DMA_STREAM_0
* @arg @ref LL_DMA_STREAM_1
* @arg @ref LL_DMA_STREAM_2
* @arg @ref LL_DMA_STREAM_3
* @arg @ref LL_DMA_STREAM_4
* @arg @ref LL_DMA_STREAM_5
* @arg @ref LL_DMA_STREAM_6
* @arg @ref LL_DMA_STREAM_7
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_FE(DMA_TypeDef *DMAx, uint32_t Stream)
{
return (READ_BIT(((DMA_Stream_TypeDef*)((uint32_t)((uint32_t)DMAx + STREAM_OFFSET_TAB[Stream])))->FCR, DMA_SxFCR_FEIE) == DMA_SxFCR_FEIE);
}
/**
* @}
*/
#if defined(USE_FULL_LL_DRIVER)
/** @defgroup DMA_LL_EF_Init Initialization and de-initialization functions
* @{
*/
uint32_t LL_DMA_Init(DMA_TypeDef *DMAx, uint32_t Stream, LL_DMA_InitTypeDef *DMA_InitStruct);
uint32_t LL_DMA_DeInit(DMA_TypeDef *DMAx, uint32_t Stream);
void LL_DMA_StructInit(LL_DMA_InitTypeDef *DMA_InitStruct);
/**
* @}
*/
#endif /* USE_FULL_LL_DRIVER */
/**
* @}
*/
/**
* @}
*/
#endif /* DMA1 || DMA2 */
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F2xx_LL_DMA_H */