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/**
******************************************************************************
* @file stm32u5xx_ll_dma.h
* @author MCD Application Team
* @brief Header file of DMA LL module.
******************************************************************************
* @attention
*
* Copyright (c) 2021 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.
*
******************************************************************************
@verbatim
==============================================================================
##### LL DMA driver acronyms #####
==============================================================================
[..] Acronyms table :
=========================================
|| Acronym || ||
=========================================
|| SRC || Source ||
|| DEST || Destination ||
|| ADDR || Address ||
|| ADDRS || Addresses ||
|| INC || Increment / Incremented ||
|| DEC || Decrement / Decremented ||
|| BLK || Block ||
|| RPT || Repeat / Repeated ||
|| TRIG || Trigger ||
=========================================
@endverbatim
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32U5xx_LL_DMA_H
#define STM32U5xx_LL_DMA_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Includes ------------------------------------------------------------------*/
#include "stm32u5xx.h"
/** @addtogroup STM32U5xx_LL_Driver
* @{
*/
#if (defined (GPDMA1) || defined (LPDMA1))
/** @defgroup DMA_LL DMA
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/** @defgroup DMA_LL_Private_Variables DMA Private Variables
* @{
*/
#define DMA_CHANNEL0_OFFSET (0x00000050UL)
#define DMA_CHANNEL1_OFFSET (0x000000D0UL)
#define DMA_CHANNEL2_OFFSET (0x00000150UL)
#define DMA_CHANNEL3_OFFSET (0x000001D0UL)
#define DMA_CHANNEL4_OFFSET (0x00000250UL)
#define DMA_CHANNEL5_OFFSET (0x000002D0UL)
#define DMA_CHANNEL6_OFFSET (0x00000350UL)
#define DMA_CHANNEL7_OFFSET (0x000003D0UL)
#define DMA_CHANNEL8_OFFSET (0x00000450UL)
#define DMA_CHANNEL9_OFFSET (0x000004D0UL)
#define DMA_CHANNEL10_OFFSET (0x00000550UL)
#define DMA_CHANNEL11_OFFSET (0x000005D0UL)
#define DMA_CHANNEL12_OFFSET (0x00000650UL)
#define DMA_CHANNEL13_OFFSET (0x000006D0UL)
#define DMA_CHANNEL14_OFFSET (0x00000750UL)
#define DMA_CHANNEL15_OFFSET (0x000007D0UL)
/* Array used to get the DMA Channel register offset versus Channel index LL_DMA_CHANNEL_x */
static const uint32_t LL_DMA_CH_OFFSET_TAB[] =
{
DMA_CHANNEL0_OFFSET, DMA_CHANNEL1_OFFSET, DMA_CHANNEL2_OFFSET, DMA_CHANNEL3_OFFSET,
DMA_CHANNEL4_OFFSET, DMA_CHANNEL5_OFFSET, DMA_CHANNEL6_OFFSET, DMA_CHANNEL7_OFFSET,
DMA_CHANNEL8_OFFSET, DMA_CHANNEL9_OFFSET, DMA_CHANNEL10_OFFSET, DMA_CHANNEL11_OFFSET,
DMA_CHANNEL12_OFFSET, DMA_CHANNEL13_OFFSET, DMA_CHANNEL14_OFFSET, DMA_CHANNEL15_OFFSET,
};
/**
* @}
*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
#if defined (USE_FULL_LL_DRIVER)
/** @defgroup DMA_LL_ES_INIT DMA Exported Init structure
* @{
*/
/**
* @brief LL DMA init structure definition.
*/
typedef struct
{
uint32_t SrcAddress; /*!< This field specify the data transfer source address.
Programming this field is mandatory for all available DMA channels.
This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetSrcAddress(). */
uint32_t DestAddress; /*!< This field specify the data transfer destination address.
Programming this field is mandatory for all available DMA channels.
This parameter must be a value between Min_Data = 0 and Max_Data = 0xFFFFFFFF.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDestAddress(). */
uint32_t Direction; /*!< This field specify the data transfer direction.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_TRANSFER_DIRECTION.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDataTransferDirection(). */
uint32_t BlkHWRequest; /*!< This field specify the hardware request unity.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_BLKHW_REQUEST.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetBlkHWRequest(). */
uint32_t DataAlignment; /*!< This field specify the transfer data alignment.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_DATA_ALIGNMENT.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDataAlignment(). */
uint32_t SrcBurstLength; /*!< This field specify the source burst length of transfer in bytes.
Programming this field is not mandatory for LPDMA channels.
This parameter must be a value between Min_Data = 1 and Max_Data = 64.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetSrcBurstLength(). */
uint32_t DestBurstLength; /*!< This field specify the destination burst length of transfer in bytes.
Programming this field is not mandatory for LPDMA channels.
This parameter must be a value between Min_Data = 1 and Max_Data = 64.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDestBurstLength(). */
uint32_t SrcDataWidth; /*!< This field specify the source data width.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_SOURCE_DATA_WIDTH.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetSrcDataWidth(). */
uint32_t DestDataWidth; /*!< This field specify the destination data width.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_DESTINATION_DATA_WIDTH.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDestDataWidth(). */
uint32_t SrcIncMode; /*!< This field specify the source burst increment mode.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_SOURCE_INCREMENT_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetSrcIncMode(). */
uint32_t DestIncMode; /*!< This field specify the destination burst increment mode.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_DESTINATION_INCREMENT_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDestIncMode(). */
uint32_t Priority; /*!< This field specify the channel priority level.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_PRIORITY_LEVEL.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetChannelPriorityLevel(). */
uint32_t BlkDataLength; /*!< This field specify the length of a block transfer in bytes.
Programming this field is mandatory for all available DMA channels.
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_SetBlkDataLength(). */
uint32_t BlkRptCount; /*!< This field specify the number of repetitions of the current block.
Programming this field is mandatory only for 2D addressing channels.
This parameter can be a value between 1 and 2048 Min_Data = 0
and Max_Data = 0x000007FF.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetBlkRptCount(). */
uint32_t TriggerMode; /*!< This field specify the trigger mode.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_TRIGGER_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetTriggerMode(). */
uint32_t TriggerPolarity; /*!< This field specify the trigger event polarity.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_TRIGGER_POLARITY.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetTriggerPolarity(). */
uint32_t TriggerSelection; /*!< This field specify the trigger event selection.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_TRIGGER_SELECTION.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetHWTrigger(). */
uint32_t Request; /*!< This field specify the peripheral request selection.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_REQUEST_SELECTION.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetPeriphRequest(). */
uint32_t TransferEventMode; /*!< This field specify the transfer event mode.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_TRANSFER_EVENT_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetTransferEventMode(). */
uint32_t DestHWordExchange; /*!< This field specify the destination half word exchange.
Programming this field is not mandatory for LPDMA channels.
This parameter can be a value of @ref DMA_LL_EC_DEST_HALFWORD_EXCHANGE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDestHWordExchange(). */
uint32_t DestByteExchange; /*!< This field specify the destination byte exchange.
Programming this field is not mandatory for LPDMA channels.
This parameter can be a value of @ref DMA_LL_EC_DEST_BYTE_EXCHANGE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDestByteExchange(). */
uint32_t SrcByteExchange; /*!< This field specify the source byte exchange.
Programming this field is not mandatory for LPDMA channels.
This parameter can be a value of @ref DMA_LL_EC_SRC_BYTE_EXCHANGE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetSrcByteExchange(). */
uint32_t SrcAllocatedPort; /*!< This field specify the source allocated port.
Programming this field is not mandatory for LPDMA channels.
This parameter can be a value of @ref DMA_LL_EC_SOURCE_ALLOCATED_PORT.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetSrcAllocatedPort(). */
uint32_t DestAllocatedPort; /*!< This field specify the destination allocated port.
Programming this field is not mandatory for LPDMA channels.
This parameter can be a value of @ref DMA_LL_EC_DESTINATION_ALLOCATED_PORT.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDestAllocatedPort(). */
uint32_t LinkAllocatedPort; /*!< This field specify the linked-list allocated port.
Programming this field is not mandatory for LPDMA channels.
This parameter can be a value of @ref DMA_LL_EC_LINKED_LIST_ALLOCATED_PORT.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetLinkAllocatedPort(). */
uint32_t LinkStepMode; /*!< This field specify the link step mode.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_LINK_STEP_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetLinkStepMode(). */
uint32_t SrcAddrUpdateMode; /*!< This field specify the source address update mode.
Programming this field is mandatory only for 2D addressing channels.
This parameter can be a value of @ref DMA_LL_EC_SRC_ADDR_UPDATE_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetSrcAddrUpdate(). */
uint32_t DestAddrUpdateMode; /*!< This field specify the destination address update mode.
Programming this field is mandatory only for 2D addressing channels.
This parameter can be a value of @ref DMA_LL_EC_DEST_ADDR_UPDATE_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDestAddrUpdate(). */
uint32_t SrcAddrOffset; /*!< This field specifies the source address offset.
Programming this field is mandatory only for 2D addressing channels.
This parameter can be a value Between 0 to 0x00001FFF.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetSrcAddrUpdateValue(). */
uint32_t DestAddrOffset; /*!< This field specifies the destination address offset.
Programming this field is mandatory only for 2D addressing channels.
This parameter can be a value Between 0 to 0x00001FFF.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetDestAddrUpdateValue(). */
uint32_t BlkRptSrcAddrUpdateMode; /*!< This field specifies the block repeat source address update mode.
Programming this field is mandatory only for 2D addressing channels.
This parameter can be a value of @ref DMA_LL_EC_BLK_RPT_SRC_ADDR_UPDATE_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetBlkRptSrcAddrUpdate(). */
uint32_t BlkRptDestAddrUpdateMode; /*!< This field specifies the block repeat destination address update mode.
Programming this field is mandatory only for 2D addressing channels.
This parameter can be a value of @ref DMA_LL_EC_BLK_RPT_DEST_ADDR_UPDATE_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetBlkRptDestAddrUpdate(). */
uint32_t BlkRptSrcAddrOffset; /*!< This field specifies the block repeat source address offset.
Programming this field is mandatory only for 2D addressing channels.
This parameter can be a value Between 0 to 0x0000FFFF.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetBlkRptSrcAddrUpdateValue(). */
uint32_t BlkRptDestAddrOffset; /*!< This field specifies the block repeat destination address offset.
Programming this field is mandatory only for 2D addressing channels.
This parameter can be a value Between 0 to 0x0000FFFF.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetBlkRptDestAddrUpdateValue(). */
uint32_t LinkedListBaseAddr; /*!< This field specify the linked list base address.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value Between 0 to 0xFFFF0000 (where the 4 first
bytes are always forced to 0).
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetLinkedListBaseAddr(). */
uint32_t LinkedListAddrOffset; /*!< Specifies the linked list address offset.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value Between 0 to 0x0000FFFC.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetLinkedListAddrOffset(). */
} LL_DMA_InitTypeDef;
/**
* @brief LL DMA init linked list structure definition.
*/
typedef struct
{
uint32_t Priority; /*!< This field specify the channel priority level.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_PRIORITY_LEVEL.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetChannelPriorityLevel(). */
uint32_t LinkStepMode; /*!< This field specify the link step mode.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_LINK_STEP_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetLinkStepMode(). */
uint32_t LinkAllocatedPort; /*!< This field specify the linked-list allocated port.
Programming this field is not mandatory for LPDMA channels.
This parameter can be a value of @ref DMA_LL_EC_LINKED_LIST_ALLOCATED_PORT.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetLinkAllocatedPort(). */
uint32_t TransferEventMode; /*!< This field specify the transfer event mode.
Programming this field is mandatory for all available DMA channels.
This parameter can be a value of @ref DMA_LL_EC_TRANSFER_EVENT_MODE.
This feature can be modified afterwards using unitary function
@ref LL_DMA_SetTransferEventMode(). */
} LL_DMA_InitLinkedListTypeDef;
/**
* @brief LL DMA node init structure definition.
*/
typedef struct
{
/* CTR1 register fields ******************************************************
If any CTR1 fields need to be updated comparing to previous node, it is
mandatory to update the new value in CTR1 register fields and enable update
CTR1 register in UpdateRegisters fields if it is not enabled in the
previous node.
If the node to be created is for LPDMA channels, there is no need to fill
the following fields for CTR1 register :
- DestAllocatedPort.
- DestHWordExchange.
- DestByteExchange.
- DestBurstLength.
- SrcAllocatedPort.
- SrcByteExchange.
- SrcBurstLength.
*/
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
uint32_t DestSecure; /*!< This field specify the destination secure.
This parameter can be a value of @ref DMA_LL_EC_DESTINATION_SECURITY_ATTRIBUTE. */
#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
uint32_t DestAllocatedPort; /*!< This field specify the destination allocated port.
This parameter can be a value of @ref DMA_LL_EC_DESTINATION_ALLOCATED_PORT. */
uint32_t DestHWordExchange; /*!< This field specify the destination half word exchange.
This parameter can be a value of @ref DMA_LL_EC_DEST_HALFWORD_EXCHANGE. */
uint32_t DestByteExchange; /*!< This field specify the destination byte exchange.
This parameter can be a value of @ref DMA_LL_EC_DEST_BYTE_EXCHANGE. */
uint32_t DestBurstLength; /*!< This field specify the destination burst length of transfer in bytes.
This parameter must be a value between Min_Data = 1 and Max_Data = 64. */
uint32_t DestIncMode; /*!< This field specify the destination increment mode.
This parameter can be a value of @ref DMA_LL_EC_DESTINATION_INCREMENT_MODE. */
uint32_t DestDataWidth; /*!< This field specify the destination data width.
This parameter can be a value of @ref DMA_LL_EC_DESTINATION_DATA_WIDTH. */
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
uint32_t SrcSecure; /*!< This field specify the source secure.
This parameter can be a value of @ref DMA_LL_EC_SOURCE_SECURITY_ATTRIBUTE. */
#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
uint32_t SrcAllocatedPort; /*!< This field specify the source allocated port.
This parameter can be a value of @ref DMA_LL_EC_SOURCE_ALLOCATED_PORT. */
uint32_t SrcByteExchange; /*!< This field specify the source byte exchange.
This parameter can be a value of @ref DMA_LL_EC_SRC_BYTE_EXCHANGE. */
uint32_t DataAlignment; /*!< This field specify the transfer data alignment.
This parameter can be a value of @ref DMA_LL_EC_DATA_ALIGNMENT. */
uint32_t SrcBurstLength; /*!< This field specify the source burst length of transfer in bytes.
This parameter must be a value between Min_Data = 1 and Max_Data = 64. */
uint32_t SrcIncMode; /*!< This field specify the source increment mode.
This parameter can be a value of @ref DMA_LL_EC_SOURCE_INCREMENT_MODE. */
uint32_t SrcDataWidth; /*!< This field specify the source data width.
This parameter can be a value of @ref DMA_LL_EC_SOURCE_DATA_WIDTH. */
/* CTR2 register fields ******************************************************
If any CTR2 fields need to be updated comparing to previous node, it is
mandatory to update the new value in CTR2 register fields and enable update
CTR2 register in UpdateRegisters fields if it is not enabled in the
previous node.
For all node created, filling all fields is mandatory.
*/
uint32_t TransferEventMode; /*!< This field specify the transfer event mode.
This parameter can be a value of @ref DMA_LL_EC_TRANSFER_EVENT_MODE. */
uint32_t TriggerPolarity; /*!< This field specify the trigger event polarity.
This parameter can be a value of @ref DMA_LL_EC_TRIGGER_POLARITY. */
uint32_t TriggerSelection; /*!< This field specify the trigger event selection.
This parameter can be a value of @ref DMA_LL_EC_TRIGGER_SELECTION. */
uint32_t TriggerMode; /*!< This field specify the trigger mode.
This parameter can be a value of @ref DMA_LL_EC_TRIGGER_MODE. */
uint32_t BlkHWRequest; /*!< This field specify the hardware request unity.
This parameter can be a value of @ref DMA_LL_EC_BLKHW_REQUEST. */
uint32_t Direction; /*!< This field specify the transfer direction.
This parameter can be a value of @ref DMA_LL_EC_TRANSFER_DIRECTION. */
uint32_t Request; /*!< This field specify the peripheral request selection.
This parameter can be a value of @ref DMA_LL_EC_REQUEST_SELECTION. */
/* CBR1 register fields ******************************************************
If any CBR1 fields need to be updated comparing to previous node, it is
mandatory to update the new value in CBR1 register fields and enable update
CBR1 register in UpdateRegisters fields if it is not enabled in the
previous node.
If the node to be created is not for 2D addressing channels, there is no
need to fill the following fields for CBR1 register :
- BlkReptDestAddrUpdate.
- BlkRptSrcAddrUpdate.
- DestAddrUpdate.
- SrcAddrUpdate.
- BlkRptCount.
*/
uint32_t BlkRptDestAddrUpdateMode; /*!< This field specifies the block repeat destination address update mode.
This parameter can be a value of
@ref DMA_LL_EC_BLK_RPT_DEST_ADDR_UPDATE_MODE. */
uint32_t BlkRptSrcAddrUpdateMode; /*!< This field specifies the block repeat source address update mode.
This parameter can be a value of
@ref DMA_LL_EC_BLK_RPT_SRC_ADDR_UPDATE_MODE. */
uint32_t DestAddrUpdateMode; /*!< This field specify the Destination address update mode.
This parameter can be a value of @ref DMA_LL_EC_DEST_ADDR_UPDATE_MODE. */
uint32_t SrcAddrUpdateMode; /*!< This field specify the Source address update mode.
This parameter can be a value of @ref DMA_LL_EC_SRC_ADDR_UPDATE_MODE. */
uint32_t BlkRptCount; /*!< This field specify the number of repetitions of the current block.
This parameter can be a value between 1 and 2048 Min_Data = 0
and Max_Data = 0x000007FF. */
uint32_t BlkDataLength; /*!< This field specify the length of a block transfer in bytes.
This parameter must be a value between Min_Data = 0
and Max_Data = 0x0000FFFF. */
/* CSAR register fields ******************************************************
If any CSAR fields need to be updated comparing to previous node, it is
mandatory to update the new value in CSAR register fields and enable update
CSAR register in UpdateRegisters fields if it is not enabled in the
previous node.
For all node created, filling all fields is mandatory.
*/
uint32_t SrcAddress; /*!< This field specify the transfer source address.
This parameter must be a value between Min_Data = 0
and Max_Data = 0xFFFFFFFF. */
/* CDAR register fields ******************************************************
If any CDAR fields need to be updated comparing to previous node, it is
mandatory to update the new value in CDAR register fields and enable update
CDAR register in UpdateRegisters fields if it is not enabled in the
previous node.
For all node created, filling all fields is mandatory.
*/
uint32_t DestAddress; /*!< This field specify the transfer destination address.
This parameter must be a value between Min_Data = 0
and Max_Data = 0xFFFFFFFF. */
/* CTR3 register fields ******************************************************
If any CTR3 fields need to be updated comparing to previous node, it is
mandatory to update the new value in CTR3 register fields and enable update
CTR3 register in UpdateRegisters fields if it is not enabled in the
previous node.
This register is used only for 2D addressing channels.
If used channel is linear addressing, this register will be overwritten by
CLLR register in memory.
When this register is enabled on UpdateRegisters and the selected channel
is linear addressing, LL APIs will discard this register update in memory.
*/
uint32_t DestAddrOffset; /*!< This field specifies the destination address offset.
This parameter can be a value Between 0 to 0x00001FFF. */
uint32_t SrcAddrOffset; /*!< This field specifies the source address offset.
This parameter can be a value Between 0 to 0x00001FFF. */
/* CBR2 register fields ******************************************************
If any CBR2 fields need to be updated comparing to previous node, it is
mandatory to update the new value in CBR2 register fields and enable update
CBR2 register in UpdateRegisters fields if it is not enabled in the
previous node.
This register is used only for 2D addressing channels.
If used channel is linear addressing, this register will be discarded in
memory. When this register is enabled on UpdateRegisters and the selected
channel is linear addressing, LL APIs will discard this register update in
memory.
*/
uint32_t BlkRptDestAddrOffset; /*!< This field specifies the block repeat destination address offset.
This parameter can be a value Between 0 to 0x0000FFFF. */
uint32_t BlkRptSrcAddrOffset; /*!< This field specifies the block repeat source address offset.
This parameter can be a value Between 0 to 0x0000FFFF. */
/* CLLR register fields ******************************************************
If any CLLR fields need to be updated comparing to previous node, it is
mandatory to update the new value in CLLR register fields and enable update
CLLR register in UpdateRegisters fields if it is not enabled in the
previous node.
If used channel is linear addressing, there is no need to enable/disable
CTR3 and CBR2 register in UpdateRegisters fields as they will be discarded
by LL APIs.
*/
uint32_t UpdateRegisters; /*!< Specifies the linked list register update.
This parameter can be a value of @ref DMA_LL_EC_LINKEDLIST_REGISTER_UPDATE. */
/* DMA Node type field *******************************************************
This parameter defines node types as node size and node content varies
between channels.
Thanks to this fields, linked list queue could be created independently
from channel selection. So, one queue could be executed by all DMA channels.
*/
uint32_t NodeType; /*!< Specifies the node type to be created.
This parameter can be a value of @ref DMA_LL_EC_LINKEDLIST_NODE_TYPE. */
} LL_DMA_InitNodeTypeDef;
/**
* @brief LL DMA linked list node structure definition.
* @note For 2D addressing channels, the maximum node size is :
* (4 Bytes * 8 registers = 32 Bytes).
* For GPDMA linear addressing channels, the maximum node size is :
* (4 Bytes * 6 registers = 24 Bytes).
* For LPDMA linear addressing channels, the maximum node size is :
* (4 Bytes * 6 registers = 24 Bytes).
*/
typedef struct
{
__IO uint32_t LinkRegisters[8];
} LL_DMA_LinkNodeTypeDef;
/**
* @}
*/
#endif /* defined (USE_FULL_LL_DRIVER) */
/* Exported constants --------------------------------------------------------*/
/** @defgroup DMA_LL_Exported_Constants DMA Exported Constants
* @{
*/
/** @defgroup DMA_LL_EC_CHANNEL Channel
* @{
*/
#define LL_DMA_CHANNEL_0 (0x00U)
#define LL_DMA_CHANNEL_1 (0x01U)
#define LL_DMA_CHANNEL_2 (0x02U)
#define LL_DMA_CHANNEL_3 (0x03U)
#define LL_DMA_CHANNEL_4 (0x04U)
#define LL_DMA_CHANNEL_5 (0x05U)
#define LL_DMA_CHANNEL_6 (0x06U)
#define LL_DMA_CHANNEL_7 (0x07U)
#define LL_DMA_CHANNEL_8 (0x08U)
#define LL_DMA_CHANNEL_9 (0x09U)
#define LL_DMA_CHANNEL_10 (0x0AU)
#define LL_DMA_CHANNEL_11 (0x0BU)
#define LL_DMA_CHANNEL_12 (0x0CU)
#define LL_DMA_CHANNEL_13 (0x0DU)
#define LL_DMA_CHANNEL_14 (0x0EU)
#define LL_DMA_CHANNEL_15 (0x0FU)
#if defined (USE_FULL_LL_DRIVER)
#define LL_DMA_CHANNEL_ALL (0x10U)
#endif /* defined (USE_FULL_LL_DRIVER) */
/**
* @}
*/
#if defined (USE_FULL_LL_DRIVER)
/** @defgroup DMA_LL_EC_CLLR_OFFSET CLLR offset
* @{
*/
#define LL_DMA_CLLR_OFFSET0 (0x00U)
#define LL_DMA_CLLR_OFFSET1 (0x01U)
#define LL_DMA_CLLR_OFFSET2 (0x02U)
#define LL_DMA_CLLR_OFFSET3 (0x03U)
#define LL_DMA_CLLR_OFFSET4 (0x04U)
#define LL_DMA_CLLR_OFFSET5 (0x05U)
#define LL_DMA_CLLR_OFFSET6 (0x06U)
#define LL_DMA_CLLR_OFFSET7 (0x07U)
/**
* @}
*/
#endif /* defined (USE_FULL_LL_DRIVER) */
/** @defgroup DMA_LL_EC_PRIORITY_LEVEL Priority Level
* @{
*/
#define LL_DMA_LOW_PRIORITY_LOW_WEIGHT 0x00000000U /*!< Priority level : Low Priority, Low Weight */
#define LL_DMA_LOW_PRIORITY_MID_WEIGHT DMA_CCR_PRIO_0 /*!< Priority level : Low Priority, Mid Weight */
#define LL_DMA_LOW_PRIORITY_HIGH_WEIGHT DMA_CCR_PRIO_1 /*!< Priority level : Low Priority, High Weight */
#define LL_DMA_HIGH_PRIORITY DMA_CCR_PRIO /*!< Priority level : High Priority */
/**
* @}
*/
/** @defgroup DMA_LL_EC_LINKED_LIST_ALLOCATED_PORT Linked List Allocated Port
* @{
*/
#define LL_DMA_LINK_ALLOCATED_PORT0 0x00000000U /*!< Linked List Allocated Port 0 */
#define LL_DMA_LINK_ALLOCATED_PORT1 DMA_CCR_LAP /*!< Linked List Allocated Port 1 */
/**
* @}
*/
/** @defgroup DMA_LL_EC_LINK_STEP_MODE Link Step Mode
* @{
*/
#define LL_DMA_LSM_FULL_EXECUTION 0x00000000U /*!< Channel execute the full linked list */
#define LL_DMA_LSM_1LINK_EXECUTION DMA_CCR_LSM /*!< Channel execute one node of the linked list */
/**
* @}
*/
/** @defgroup DMA_LL_EC_DEST_HALFWORD_EXCHANGE Destination Half-Word Exchange
* @{
*/
#define LL_DMA_DEST_HALFWORD_PRESERVE 0x00000000U /*!< No destinatiion Half-Word exchange when destination data width
is word */
#define LL_DMA_DEST_HALFWORD_EXCHANGE DMA_CTR1_DHX /*!< Destinatiion Half-Word exchange when destination data width
is word */
/**
* @}
*/
/** @defgroup DMA_LL_EC_DEST_BYTE_EXCHANGE Destination Byte Exchange
* @{
*/
#define LL_DMA_DEST_BYTE_PRESERVE 0x00000000U /*!< No destination Byte exchange when destination data width > Byte */
#define LL_DMA_DEST_BYTE_EXCHANGE DMA_CTR1_DBX /*!< Destination Byte exchange when destination data width > Byte */
/**
* @}
*/
/** @defgroup DMA_LL_EC_SRC_BYTE_EXCHANGE Source Byte Exchange
* @{
*/
#define LL_DMA_SRC_BYTE_PRESERVE 0x00000000U /*!< No source Byte exchange when source data width is word */
#define LL_DMA_SRC_BYTE_EXCHANGE DMA_CTR1_SBX /*!< Source Byte exchange when source data width is word */
/**
* @}
*/
/** @defgroup DMA_LL_EC_SOURCE_ALLOCATED_PORT Source Allocated Port
* @{
*/
#define LL_DMA_SRC_ALLOCATED_PORT0 0x00000000U /*!< Source Allocated Port 0 */
#define LL_DMA_SRC_ALLOCATED_PORT1 DMA_CTR1_SAP /*!< Source Allocated Port 1 */
/**
* @}
*/
/** @defgroup DMA_LL_EC_DESTINATION_ALLOCATED_PORT Destination Allocated Port
* @{
*/
#define LL_DMA_DEST_ALLOCATED_PORT0 0x00000000U /*!< Destination Allocated Port 0 */
#define LL_DMA_DEST_ALLOCATED_PORT1 DMA_CTR1_DAP /*!< Destination Allocated Port 1 */
/**
* @}
*/
/** @defgroup DMA_LL_EC_DESTINATION_INCREMENT_MODE Destination Increment Mode
* @{
*/
#define LL_DMA_DEST_FIXED 0x00000000U /*!< Destination fixed single/burst */
#define LL_DMA_DEST_INCREMENT DMA_CTR1_DINC /*!< Destination incremented single/burst */
/**
* @}
*/
/** @defgroup DMA_LL_EC_DESTINATION_DATA_WIDTH Destination Data Width
* @{
*/
#define LL_DMA_DEST_DATAWIDTH_BYTE 0x00000000U /*!< Destination Data Width : Byte */
#define LL_DMA_DEST_DATAWIDTH_HALFWORD DMA_CTR1_DDW_LOG2_0 /*!< Destination Data Width : HalfWord */
#define LL_DMA_DEST_DATAWIDTH_WORD DMA_CTR1_DDW_LOG2_1 /*!< Destination Data Width : Word */
/**
* @}
*/
/** @defgroup DMA_LL_EC_DATA_ALIGNMENT Data Alignment
* @{
*/
#define LL_DMA_DATA_ALIGN_ZEROPADD 0x00000000U /*!< If src data width < dest data width :
=> Right Aligned padded with 0 up to destination
data width.
If src data width > dest data width :
=> Right Aligned Left Truncated down to destination
data width. */
#define LL_DMA_DATA_ALIGN_SIGNEXTPADD DMA_CTR1_PAM_0 /*!< If src data width < dest data width :
=> Right Aligned padded with sign extended up to destination
data width.
If src data width > dest data width :
=> Left Aligned Right Truncated down to the destination
data width */
#define LL_DMA_DATA_PACK_UNPACK DMA_CTR1_PAM_1 /*!< If src data width < dest data width :
=> Packed at the destination data width (Not Available
for LPDMA)
If src data width > dest data width :
=> Unpacked at the destination data width (Not Available
for LPDMA) */
/**
* @}
*/
/** @defgroup DMA_LL_EC_SOURCE_INCREMENT_MODE Source Increment Mode
* @{
*/
#define LL_DMA_SRC_FIXED 0x00000000U /*!< Source fixed single/burst */
#define LL_DMA_SRC_INCREMENT DMA_CTR1_SINC /*!< Source incremented single/burst */
/**
* @}
*/
/** @defgroup DMA_LL_EC_SOURCE_DATA_WIDTH Source Data Width
* @{
*/
#define LL_DMA_SRC_DATAWIDTH_BYTE 0x00000000U /*!< Source Data Width : Byte */
#define LL_DMA_SRC_DATAWIDTH_HALFWORD DMA_CTR1_SDW_LOG2_0 /*!< Source Data Width : HalfWord */
#define LL_DMA_SRC_DATAWIDTH_WORD DMA_CTR1_SDW_LOG2_1 /*!< Source Data Width : Word */
/**
* @}
*/
/** @defgroup DMA_LL_EC_BLKHW_REQUEST Block Hardware Request
* @{
*/
#define LL_DMA_HWREQUEST_SINGLEBURST 0x00000000U /*!< Hardware request is driven by a peripheral with a hardware
request/acknowledge protocol at a burst level */
#define LL_DMA_HWREQUEST_BLK DMA_CTR2_BREQ /*!< Hardware request is driven by a peripheral with a hardware
request/acknowledge protocol at a block level */
/**
* @}
*/
/** @defgroup DMA_LL_EC_TRANSFER_EVENT_MODE Transfer Event Mode
* @{
*/
#define LL_DMA_TCEM_BLK_TRANSFER 0x00000000U /*!< The TC (and the HT) event is generated at the
(respectively half) end of each block */
#define LL_DMA_TCEM_RPT_BLK_TRANSFER DMA_CTR2_TCEM_0 /*!< The TC (and the HT) event is generated at the
(respectively half) end of the repeated block */
#define LL_DMA_TCEM_EACH_LLITEM_TRANSFER DMA_CTR2_TCEM_1 /*!< The TC (and the HT) event is generated at the
(respectively half) end of each linked-list item */
#define LL_DMA_TCEM_LAST_LLITEM_TRANSFER DMA_CTR2_TCEM /*!< The TC (and the HT) event is generated at the
(respectively half) end of the last linked-list item */
/**
* @}
*/
/** @defgroup DMA_LL_EC_TRIGGER_POLARITY Trigger Polarity
* @{
*/
#define LL_DMA_TRIG_POLARITY_MASKED 0x00000000U /*!< No trigger of the selected DMA request.
Masked trigger event */
#define LL_DMA_TRIG_POLARITY_RISING DMA_CTR2_TRIGPOL_0 /*!< Trigger of the selected DMA request on the rising
edge of the selected trigger event input */
#define LL_DMA_TRIG_POLARITY_FALLING DMA_CTR2_TRIGPOL_1 /*!< Trigger of the selected DMA request on the falling
edge of the selected trigger event input */
/**
* @}
*/
/** @defgroup DMA_LL_EC_TRIGGER_MODE Transfer Trigger Mode
* @{
*/
#define LL_DMA_TRIGM_BLK_TRANSFER 0x00000000U /*!< A block transfer is conditioned by (at least)
one hit trigger */
#define LL_DMA_TRIGM_RPT_BLK_TRANSFER DMA_CTR2_TRIGM_0 /*!< A repeated block transfer is conditioned by (at least)
one hit trigger */
#define LL_DMA_TRIGM_LLI_LINK_TRANSFER DMA_CTR2_TRIGM_1 /*!< A LLI link transfer is conditioned by (at least)
one hit trigger */
#define LL_DMA_TRIGM_SINGLBURST_TRANSFER DMA_CTR2_TRIGM /*!< A Single/Burst transfer is conditioned by (at least)
one hit trigger */
/**
* @}
*/
/** @defgroup DMA_LL_EC_TRANSFER_DIRECTION Transfer Direction
* @{
*/
#define LL_DMA_DIRECTION_MEMORY_TO_MEMORY DMA_CTR2_SWREQ /*!< Memory to memory direction */
#define LL_DMA_DIRECTION_PERIPH_TO_MEMORY 0x00000000U /*!< Peripheral to memory direction */
#define LL_DMA_DIRECTION_MEMORY_TO_PERIPH DMA_CTR2_DREQ /*!< Memory to peripheral direction */
/**
* @}
*/
/** @defgroup DMA_LL_EC_BLK_RPT_SRC_ADDR_UPDATE_MODE Block Repeat Source Address Update Mode
* @{
*/
#define LL_DMA_BLKRPT_SRC_ADDR_INCREMENT 0x00000000U /*!< Source address pointer is incremented after each block
transfer by source update value */
#define LL_DMA_BLKRPT_SRC_ADDR_DECREMENT DMA_CBR1_BRSDEC /*!< Source address pointer is decremented after each block
transfer by source update value */
/**
* @}
*/
/** @defgroup DMA_LL_EC_BLK_RPT_DEST_ADDR_UPDATE_MODE Block Repeat Destination Address Update Mode
* @{
*/
#define LL_DMA_BLKRPT_DEST_ADDR_INCREMENT 0x00000000U /*!< Destination address is incremented after each block
transfer by destination update value */
#define LL_DMA_BLKRPT_DEST_ADDR_DECREMENT DMA_CBR1_BRDDEC /*!< Destination address is decremented after each block
transfer by destination update value */
/**
* @}
*/
/** @defgroup DMA_LL_EC_SRC_ADDR_UPDATE_MODE Burst Source Address Update Mode
* @{
*/
#define LL_DMA_BURST_SRC_ADDR_INCREMENT 0x00000000U /*!< Source address pointer is incremented after each burst
transfer by source update value */
#define LL_DMA_BURST_SRC_ADDR_DECREMENT DMA_CBR1_SDEC /*!< Source address pointer is decremented after each burst
transfer by source update value */
/**
* @}
*/
/** @defgroup DMA_LL_EC_DEST_ADDR_UPDATE_MODE Burst Destination Address Update Mode
* @{
*/
#define LL_DMA_BURST_DEST_ADDR_INCREMENT 0x00000000U /*!< Destination address pointer is incremented after each
burst transfer by destination update value */
#define LL_DMA_BURST_DEST_ADDR_DECREMENT DMA_CBR1_DDEC /*!< Destination address pointer is decremented after each
burst transfer by destination update value */
/**
* @}
*/
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
/** @defgroup DMA_LL_EC_SOURCE_SECURITY_ATTRIBUTE Source Security Attribute
* @{
*/
#define LL_DMA_CHANNEL_NSEC 0x00000000U /*!< NSecure channel */
#define LL_DMA_CHANNEL_SEC 0x00000001U /*!< Secure channel */
/**
* @}
*/
/** @defgroup DMA_LL_EC_SOURCE_SECURITY_ATTRIBUTE Source Security Attribute
* @{
*/
#define LL_DMA_CHANNEL_SRC_NSEC 0x00000000U /*!< NSecure transfer from the source */
#define LL_DMA_CHANNEL_SRC_SEC DMA_CTR1_SSEC /*!< Secure transfer from the source */
/**
* @}
*/
/** @defgroup DMA_LL_EC_DESTINATION_SECURITY_ATTRIBUTE Destination Security Attribute
* @{
*/
#define LL_DMA_CHANNEL_DEST_NSEC 0x00000000U /*!< NSecure transfer from the destination */
#define LL_DMA_CHANNEL_DEST_SEC DMA_CTR1_DSEC /*!< Secure transfer from the destination */
/**
* @}
*/
#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
/** @defgroup DMA_LL_EC_LINKEDLIST_NODE_TYPE Linked list node type
* @{
*/
#define LL_DMA_LPDMA_LINEAR_NODE 0x00U /*!< LPDMA node : linear addressing node */
#define LL_DMA_GPDMA_LINEAR_NODE 0x01U /*!< GPDMA node : linear addressing node */
#define LL_DMA_GPDMA_2D_NODE 0x02U /*!< GPDMA node : 2 dimension addressing node */
/**
* @}
*/
/** @defgroup DMA_LL_EC_LINKEDLIST_REGISTER_UPDATE Linked list register update
* @{
*/
#define LL_DMA_UPDATE_CTR1 DMA_CLLR_UT1 /*!< Update CTR1 register from memory :
available for all DMA channels */
#define LL_DMA_UPDATE_CTR2 DMA_CLLR_UT2 /*!< Update CTR2 register from memory :
available for all DMA channels */
#define LL_DMA_UPDATE_CBR1 DMA_CLLR_UB1 /*!< Update CBR1 register from memory :
available for all DMA channels */
#define LL_DMA_UPDATE_CSAR DMA_CLLR_USA /*!< Update CSAR register from memory :
available for all DMA channels */
#define LL_DMA_UPDATE_CDAR DMA_CLLR_UDA /*!< Update CDAR register from memory :
available for all DMA channels */
#define LL_DMA_UPDATE_CTR3 DMA_CLLR_UT3 /*!< Update CTR3 register from memory :
available only for 2D addressing DMA channels */
#define LL_DMA_UPDATE_CBR2 DMA_CLLR_UB2 /*!< Update CBR2 register from memory :
available only for 2D addressing DMA channels */
#define LL_DMA_UPDATE_CLLR DMA_CLLR_ULL /*!< Update CLLR register from memory :
available for all DMA channels */
/**
* @}
*/
/** @defgroup DMA_LL_EC_REQUEST_SELECTION Request Selection
* @{
*/
/* GPDMA1 Hardware Requests */
#define LL_GPDMA1_REQUEST_ADC1 0U /*!< GPDMA1 HW Request is ADC1 */
#define LL_GPDMA1_REQUEST_ADC4 1U /*!< GPDMA1 HW Request is ADC4 */
#define LL_GPDMA1_REQUEST_DAC1_CH1 2U /*!< GPDMA1 HW Request is DAC1_CH1 */
#define LL_GPDMA1_REQUEST_DAC1_CH2 3U /*!< GPDMA1 HW Request is DAC1_CH2 */
#define LL_GPDMA1_REQUEST_TIM6_UP 4U /*!< GPDMA1 HW Request is TIM6_UP */
#define LL_GPDMA1_REQUEST_TIM7_UP 5U /*!< GPDMA1 HW Request is TIM7_UP */
#define LL_GPDMA1_REQUEST_SPI1_RX 6U /*!< GPDMA1 HW Request is SPI1_RX */
#define LL_GPDMA1_REQUEST_SPI1_TX 7U /*!< GPDMA1 HW Request is SPI1_TX */
#define LL_GPDMA1_REQUEST_SPI2_RX 8U /*!< GPDMA1 HW Request is SPI2_RX */
#define LL_GPDMA1_REQUEST_SPI2_TX 9U /*!< GPDMA1 HW Request is SPI2_TX */
#define LL_GPDMA1_REQUEST_SPI3_RX 10U /*!< GPDMA1 HW Request is SPI3_RX */
#define LL_GPDMA1_REQUEST_SPI3_TX 11U /*!< GPDMA1 HW Request is SPI3_TX */
#define LL_GPDMA1_REQUEST_I2C1_RX 12U /*!< GPDMA1 HW Request is I2C1_RX */
#define LL_GPDMA1_REQUEST_I2C1_TX 13U /*!< GPDMA1 HW Request is I2C1_TX */
#define LL_GPDMA1_REQUEST_I2C1_EVC 14U /*!< GPDMA1 HW Request is I2C1_EVC */
#define LL_GPDMA1_REQUEST_I2C2_RX 15U /*!< GPDMA1 HW Request is I2C2_RX */
#define LL_GPDMA1_REQUEST_I2C2_TX 16U /*!< GPDMA1 HW Request is I2C2_TX */
#define LL_GPDMA1_REQUEST_I2C2_EVC 17U /*!< GPDMA1 HW Request is I2C2_EVC */
#define LL_GPDMA1_REQUEST_I2C3_RX 18U /*!< GPDMA1 HW Request is I2C3_RX */
#define LL_GPDMA1_REQUEST_I2C3_TX 19U /*!< GPDMA1 HW Request is I2C3_TX */
#define LL_GPDMA1_REQUEST_I2C3_EVC 20U /*!< GPDMA1 HW Request is I2C3_EVC */
#define LL_GPDMA1_REQUEST_I2C4_RX 21U /*!< GPDMA1 HW Request is I2C4_RX */
#define LL_GPDMA1_REQUEST_I2C4_TX 22U /*!< GPDMA1 HW Request is I2C4_TX */
#define LL_GPDMA1_REQUEST_I2C4_EVC 23U /*!< GPDMA1 HW Request is I2C4_EVC */
#define LL_GPDMA1_REQUEST_USART1_RX 24U /*!< GPDMA1 HW Request is USART1_RX */
#define LL_GPDMA1_REQUEST_USART1_TX 25U /*!< GPDMA1 HW Request is USART1_TX */
#define LL_GPDMA1_REQUEST_USART2_RX 26U /*!< GPDMA1 HW Request is USART2_RX */
#define LL_GPDMA1_REQUEST_USART2_TX 27U /*!< GPDMA1 HW Request is USART2_TX */
#define LL_GPDMA1_REQUEST_USART3_RX 28U /*!< GPDMA1 HW Request is USART3_RX */
#define LL_GPDMA1_REQUEST_USART3_TX 29U /*!< GPDMA1 HW Request is USART3_TX */
#define LL_GPDMA1_REQUEST_UART4_RX 30U /*!< GPDMA1 HW Request is UART4_RX */
#define LL_GPDMA1_REQUEST_UART4_TX 31U /*!< GPDMA1 HW Request is UART4_TX */
#define LL_GPDMA1_REQUEST_UART5_RX 32U /*!< GPDMA1 HW Request is UART5_RX */
#define LL_GPDMA1_REQUEST_UART5_TX 33U /*!< GPDMA1 HW Request is UART5_TX */
#define LL_GPDMA1_REQUEST_LPUART1_RX 34U /*!< GPDMA1 HW Request is LPUART1_RX */
#define LL_GPDMA1_REQUEST_LPUART1_TX 35U /*!< GPDMA1 HW Request is LPUART1_TX */
#define LL_GPDMA1_REQUEST_SAI1_A 36U /*!< GPDMA1 HW Request is SAI1_A */
#define LL_GPDMA1_REQUEST_SAI1_B 37U /*!< GPDMA1 HW Request is SAI1_B */
#define LL_GPDMA1_REQUEST_SAI2_A 38U /*!< GPDMA1 HW Request is SAI2_A */
#define LL_GPDMA1_REQUEST_SAI2_B 39U /*!< GPDMA1 HW Request is SAI2_B */
#define LL_GPDMA1_REQUEST_OCTOSPI1 40U /*!< GPDMA1 HW Request is OCTOSPI1 */
#define LL_GPDMA1_REQUEST_OCTOSPI2 41U /*!< GPDMA1 HW Request is OCTOSPI2 */
#define LL_GPDMA1_REQUEST_TIM1_CH1 42U /*!< GPDMA1 HW Request is TIM1_CH1 */
#define LL_GPDMA1_REQUEST_TIM1_CH2 43U /*!< GPDMA1 HW Request is TIM1_CH2 */
#define LL_GPDMA1_REQUEST_TIM1_CH3 44U /*!< GPDMA1 HW Request is TIM1_CH3 */
#define LL_GPDMA1_REQUEST_TIM1_CH4 45U /*!< GPDMA1 HW Request is TIM1_CH4 */
#define LL_GPDMA1_REQUEST_TIM1_UP 46U /*!< GPDMA1 HW Request is TIM1_UP */
#define LL_GPDMA1_REQUEST_TIM1_TRIG 47U /*!< GPDMA1 HW Request is TIM1_TRIG */
#define LL_GPDMA1_REQUEST_TIM1_COM 48U /*!< GPDMA1 HW Request is TIM1_COM */
#define LL_GPDMA1_REQUEST_TIM8_CH1 49U /*!< GPDMA1 HW Request is TIM8_CH1 */
#define LL_GPDMA1_REQUEST_TIM8_CH2 50U /*!< GPDMA1 HW Request is TIM8_CH2 */
#define LL_GPDMA1_REQUEST_TIM8_CH3 51U /*!< GPDMA1 HW Request is TIM8_CH3 */
#define LL_GPDMA1_REQUEST_TIM8_CH4 52U /*!< GPDMA1 HW Request is TIM8_CH4 */
#define LL_GPDMA1_REQUEST_TIM8_UP 53U /*!< GPDMA1 HW Request is TIM8_UP */
#define LL_GPDMA1_REQUEST_TIM8_TRIG 54U /*!< GPDMA1 HW Request is TIM8_TRIG */
#define LL_GPDMA1_REQUEST_TIM8_COM 55U /*!< GPDMA1 HW Request is TIM8_COM */
#define LL_GPDMA1_REQUEST_TIM2_CH1 56U /*!< GPDMA1 HW Request is TIM2_CH1 */
#define LL_GPDMA1_REQUEST_TIM2_CH2 57U /*!< GPDMA1 HW Request is TIM2_CH2 */
#define LL_GPDMA1_REQUEST_TIM2_CH3 58U /*!< GPDMA1 HW Request is TIM2_CH3 */
#define LL_GPDMA1_REQUEST_TIM2_CH4 59U /*!< GPDMA1 HW Request is TIM2_CH4 */
#define LL_GPDMA1_REQUEST_TIM2_UP 60U /*!< GPDMA1 HW Request is TIM2_UP */
#define LL_GPDMA1_REQUEST_TIM3_CH1 61U /*!< GPDMA1 HW Request is TIM3_CH1 */
#define LL_GPDMA1_REQUEST_TIM3_CH2 62U /*!< GPDMA1 HW Request is TIM3_CH2 */
#define LL_GPDMA1_REQUEST_TIM3_CH3 63U /*!< GPDMA1 HW Request is TIM3_CH3 */
#define LL_GPDMA1_REQUEST_TIM3_CH4 64U /*!< GPDMA1 HW Request is TIM3_CH4 */
#define LL_GPDMA1_REQUEST_TIM3_UP 65U /*!< GPDMA1 HW Request is TIM3_UP */
#define LL_GPDMA1_REQUEST_TIM3_TRIG 66U /*!< GPDMA1 HW Request is TIM3_TRIG */
#define LL_GPDMA1_REQUEST_TIM4_CH1 67U /*!< GPDMA1 HW Request is TIM4_CH1 */
#define LL_GPDMA1_REQUEST_TIM4_CH2 68U /*!< GPDMA1 HW Request is TIM4_CH2 */
#define LL_GPDMA1_REQUEST_TIM4_CH3 69U /*!< GPDMA1 HW Request is TIM4_CH3 */
#define LL_GPDMA1_REQUEST_TIM4_CH4 70U /*!< GPDMA1 HW Request is TIM4_CH4 */
#define LL_GPDMA1_REQUEST_TIM4_UP 71U /*!< GPDMA1 HW Request is TIM4_UP */
#define LL_GPDMA1_REQUEST_TIM5_CH1 72U /*!< GPDMA1 HW Request is TIM5_CH1 */
#define LL_GPDMA1_REQUEST_TIM5_CH2 73U /*!< GPDMA1 HW Request is TIM5_CH2 */
#define LL_GPDMA1_REQUEST_TIM5_CH3 74U /*!< GPDMA1 HW Request is TIM5_CH3 */
#define LL_GPDMA1_REQUEST_TIM5_CH4 75U /*!< GPDMA1 HW Request is TIM5_CH4 */
#define LL_GPDMA1_REQUEST_TIM5_UP 76U /*!< GPDMA1 HW Request is TIM5_UP */
#define LL_GPDMA1_REQUEST_TIM5_TRIG 77U /*!< GPDMA1 HW Request is TIM5_TRIG */
#define LL_GPDMA1_REQUEST_TIM15_CH1 78U /*!< GPDMA1 HW Request is TIM15_CH1 */
#define LL_GPDMA1_REQUEST_TIM15_UP 79U /*!< GPDMA1 HW Request is TIM15_UP */
#define LL_GPDMA1_REQUEST_TIM15_TRIG 80U /*!< GPDMA1 HW Request is TIM15_TRIG */
#define LL_GPDMA1_REQUEST_TIM15_COM 81U /*!< GPDMA1 HW Request is TIM15_COM */
#define LL_GPDMA1_REQUEST_TIM16_CH1 82U /*!< GPDMA1 HW Request is TIM16_CH1 */
#define LL_GPDMA1_REQUEST_TIM16_UP 83U /*!< GPDMA1 HW Request is TIM16_UP */
#define LL_GPDMA1_REQUEST_TIM17_CH1 84U /*!< GPDMA1 HW Request is TIM17_CH1 */
#define LL_GPDMA1_REQUEST_TIM17_UP 85U /*!< GPDMA1 HW Request is TIM17_UP */
#define LL_GPDMA1_REQUEST_DCMI 86U /*!< GPDMA1 HW Request is DCMI */
#define LL_GPDMA1_REQUEST_AES_IN 87U /*!< GPDMA1 HW Request is AES_IN */
#define LL_GPDMA1_REQUEST_AES_OUT 88U /*!< GPDMA1 HW Request is AES_OUT */
#define LL_GPDMA1_REQUEST_HASH_IN 89U /*!< GPDMA1 HW Request is HASH_IN */
#define LL_GPDMA1_REQUEST_UCPD1_TX 90U /*!< GPDMA1 HW Request is UCPD1_TX */
#define LL_GPDMA1_REQUEST_UCPD1_RX 91U /*!< GPDMA1 HW Request is UCPD1_RX */
#define LL_GPDMA1_REQUEST_MDF1_FLT0 92U /*!< GPDMA1 HW Request is MDF1_FLT0 */
#define LL_GPDMA1_REQUEST_MDF1_FLT1 93U /*!< GPDMA1 HW Request is MDF1_FLT1 */
#define LL_GPDMA1_REQUEST_MDF1_FLT2 94U /*!< GPDMA1 HW Request is MDF1_FLT2 */
#define LL_GPDMA1_REQUEST_MDF1_FLT3 95U /*!< GPDMA1 HW Request is MDF1_FLT3 */
#define LL_GPDMA1_REQUEST_MDF1_FLT4 96U /*!< GPDMA1 HW Request is MDF1_FLT4 */
#define LL_GPDMA1_REQUEST_MDF1_FLT5 97U /*!< GPDMA1 HW Request is MDF1_FLT5 */
#define LL_GPDMA1_REQUEST_ADF1_FLT0 98U /*!< GPDMA1 HW Request is ADF1_FLT0 */
#define LL_GPDMA1_REQUEST_FMAC_READ 99U /*!< GPDMA1 HW Request is FMAC_READ */
#define LL_GPDMA1_REQUEST_FMAC_WRITE 100U /*!< GPDMA1 HW Request is FMAC_WRITE */
#define LL_GPDMA1_REQUEST_CORDIC_READ 101U /*!< GPDMA1 HW Request is CORDIC_READ */
#define LL_GPDMA1_REQUEST_CORDIC_WRITE 102U /*!< GPDMA1 HW Request is CORDIC_WRITE */
#define LL_GPDMA1_REQUEST_SAES_IN 103U /*!< GPDMA1 HW Request is SAES_IN */
#define LL_GPDMA1_REQUEST_SAES_OUT 104U /*!< GPDMA1 HW Request is SAES_OUT */
#define LL_GPDMA1_REQUEST_LPTIM1_IC1 105U /*!< GPDMA1 HW Request is LPTIM1_IC1 */
#define LL_GPDMA1_REQUEST_LPTIM1_IC2 106U /*!< GPDMA1 HW Request is LPTIM1_IC2 */
#define LL_GPDMA1_REQUEST_LPTIM1_UE 107U /*!< GPDMA1 HW Request is LPTIM1_UE */
#define LL_GPDMA1_REQUEST_LPTIM2_IC1 108U /*!< GPDMA1 HW Request is LPTIM2_IC1 */
#define LL_GPDMA1_REQUEST_LPTIM2_IC2 109U /*!< GPDMA1 HW Request is LPTIM2_IC2 */
#define LL_GPDMA1_REQUEST_LPTIM2_UE 110U /*!< GPDMA1 HW Request is LPTIM2_UE */
#define LL_GPDMA1_REQUEST_LPTIM3_IC1 111U /*!< GPDMA1 HW Request is LPTIM3_IC1 */
#define LL_GPDMA1_REQUEST_LPTIM3_IC2 112U /*!< GPDMA1 HW Request is LPTIM3_IC2 */
#define LL_GPDMA1_REQUEST_LPTIM3_UE 113U /*!< GPDMA1 HW Request is LPTIM3_UE */
/* LPDMA1 Hardware Requests */
#define LL_LPDMA1_REQUEST_LPUART1_RX 0U /*!< LPDMA1 HW Request is LPUART1_RX */
#define LL_LPDMA1_REQUEST_LPUART1_TX 1U /*!< LPDMA1 HW Request is LPUART1_TX */
#define LL_LPDMA1_REQUEST_SPI3_RX 2U /*!< LPDMA1 HW Request is SPI3_RX */
#define LL_LPDMA1_REQUEST_SPI3_TX 3U /*!< LPDMA1 HW Request is SPI3_TX */
#define LL_LPDMA1_REQUEST_I2C3_RX 4U /*!< LPDMA1 HW Request is I2C3_RX */
#define LL_LPDMA1_REQUEST_I2C3_TX 5U /*!< LPDMA1 HW Request is I2C3_TX */
#define LL_LPDMA1_REQUEST_I2C3_EVC 6U /*!< LPDMA1 HW Request is I2C3_EVC */
#define LL_LPDMA1_REQUEST_ADC4 7U /*!< LPDMA1 HW Request is ADC4 */
#define LL_LPDMA1_REQUEST_DAC1_CH1 8U /*!< LPDMA1 HW Request is DAC1_CH1 */
#define LL_LPDMA1_REQUEST_DAC1_CH2 9U /*!< LPDMA1 HW Request is DAC1_CH2 */
#define LL_LPDMA1_REQUEST_ADF1_FLT0 10U /*!< LPDMA1 HW Request is ADF1_FLT0 */
#define LL_LPDMA1_REQUEST_LPTIM1_IC1 11U /*!< LPDMA1 HW Request is LPTIM1_IC1 */
#define LL_LPDMA1_REQUEST_LPTIM1_IC2 12U /*!< LPDMA1 HW Request is LPTIM1_IC2 */
#define LL_LPDMA1_REQUEST_LPTIM1_UE 13U /*!< LPDMA1 HW Request is LPTIM1_UE */
#define LL_LPDMA1_REQUEST_LPTIM3_IC1 14U /*!< LPDMA1 HW Request is LPTIM3_IC1 */
#define LL_LPDMA1_REQUEST_LPTIM3_IC2 15U /*!< LPDMA1 HW Request is LPTIM3_IC2 */
#define LL_LPDMA1_REQUEST_LPTIM3_UE 16U /*!< LPDMA1 HW Request is LPTIM3_UE */
/**
* @}
*/
/** @defgroup DMA_LL_EC_TRIGGER_SELECTION Trigger Selection
* @{
*/
/* GPDMA1 Hardware Triggers */
#define LL_GPDMA1_TRIGGER_EXTI_LINE0 0U /*!< GPDMA1 HW Trigger is EXTI_LINE0 */
#define LL_GPDMA1_TRIGGER_EXTI_LINE1 1U /*!< GPDMA1 HW Trigger is EXTI_LINE1 */
#define LL_GPDMA1_TRIGGER_EXTI_LINE2 2U /*!< GPDMA1 HW Trigger is EXTI_LINE2 */
#define LL_GPDMA1_TRIGGER_EXTI_LINE3 3U /*!< GPDMA1 HW Trigger is EXTI_LINE3 */
#define LL_GPDMA1_TRIGGER_EXTI_LINE4 4U /*!< GPDMA1 HW Trigger is EXTI_LINE4 */
#define LL_GPDMA1_TRIGGER_EXTI_LINE5 5U /*!< GPDMA1 HW Trigger is EXTI_LINE5 */
#define LL_GPDMA1_TRIGGER_EXTI_LINE6 6U /*!< GPDMA1 HW Trigger is EXTI_LINE6 */
#define LL_GPDMA1_TRIGGER_EXTI_LINE7 7U /*!< GPDMA1 HW Trigger is EXTI_LINE7 */
#define LL_GPDMA1_TRIGGER_TAMP_TRG1 8U /*!< GPDMA1 HW Trigger is TAMP_TRG1 */
#define LL_GPDMA1_TRIGGER_TAMP_TRG2 9U /*!< GPDMA1 HW Trigger is TAMP_TRG2 */
#define LL_GPDMA1_TRIGGER_TAMP_TRG3 10U /*!< GPDMA1 HW Trigger is TAMP_TRG3 */
#define LL_GPDMA1_TRIGGER_LPTIM1_CH1 11U /*!< GPDMA1 HW Trigger is LPTIM1_CH1 */
#define LL_GPDMA1_TRIGGER_LPTIM1_CH2 12U /*!< GPDMA1 HW Trigger is LPTIM1_CH2 */
#define LL_GPDMA1_TRIGGER_LPTIM2_CH1 13U /*!< GPDMA1 HW Trigger is LPTIM2_CH1 */
#define LL_GPDMA1_TRIGGER_LPTIM2_CH2 14U /*!< GPDMA1 HW Trigger is LPTIM2_CH2 */
#define LL_GPDMA1_TRIGGER_LPTIM4_OUT 15U /*!< GPDMA1 HW Trigger is LPTIM4_OUT */
#define LL_GPDMA1_TRIGGER_COMP1_OUT 16U /*!< GPDMA1 HW Trigger is COMP1_OUT */
#define LL_GPDMA1_TRIGGER_COMP2_OUT 17U /*!< GPDMA1 HW Trigger is COMP2_OUT */
#define LL_GPDMA1_TRIGGER_RTC_ALRA_TRG 18U /*!< GPDMA1 HW Trigger is RTC_ALRA_TRG */
#define LL_GPDMA1_TRIGGER_RTC_ALRB_TRG 19U /*!< GPDMA1 HW Trigger is RTC_ALRB_TRG */
#define LL_GPDMA1_TRIGGER_RTC_WUT_TRG 20U /*!< GPDMA1 HW Trigger is RTC_WUT_TRG */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH0_TCF 22U /*!< GPDMA1 HW Trigger is GPDMA1_CH0_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH1_TCF 23U /*!< GPDMA1 HW Trigger is GPDMA1_CH1_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH2_TCF 24U /*!< GPDMA1 HW Trigger is GPDMA1_CH2_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH3_TCF 25U /*!< GPDMA1 HW Trigger is GPDMA1_CH3_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH4_TCF 26U /*!< GPDMA1 HW Trigger is GPDMA1_CH4_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH5_TCF 27U /*!< GPDMA1 HW Trigger is GPDMA1_CH5_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH6_TCF 28U /*!< GPDMA1 HW Trigger is GPDMA1_CH6_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH7_TCF 29U /*!< GPDMA1 HW Trigger is GPDMA1_CH7_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH8_TCF 30U /*!< GPDMA1 HW Trigger is GPDMA1_CH8_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH9_TCF 31U /*!< GPDMA1 HW Trigger is GPDMA1_CH9_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH10_TCF 32U /*!< GPDMA1 HW Trigger is GPDMA1_CH10_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH11_TCF 33U /*!< GPDMA1 HW Trigger is GPDMA1_CH11_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH12_TCF 34U /*!< GPDMA1 HW Trigger is GPDMA1_CH12_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH13_TCF 35U /*!< GPDMA1 HW Trigger is GPDMA1_CH13_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH14_TCF 36U /*!< GPDMA1 HW Trigger is GPDMA1_CH14_TCF */
#define LL_GPDMA1_TRIGGER_GPDMA1_CH15_TCF 37U /*!< GPDMA1 HW Trigger is GPDMA1_CH15_TCF */
#define LL_GPDMA1_TRIGGER_LPDMA1_CH0_TCF 38U /*!< GPDMA1 HW Trigger is LPDMA1_CH0_TCF */
#define LL_GPDMA1_TRIGGER_LPDMA1_CH1_TCF 39U /*!< GPDMA1 HW Trigger is LPDMA1_CH1_TCF */
#define LL_GPDMA1_TRIGGER_LPDMA1_CH2_TCF 40U /*!< GPDMA1 HW Trigger is LPDMA1_CH2_TCF */
#define LL_GPDMA1_TRIGGER_LPDMA1_CH3_TCF 41U /*!< GPDMA1 HW Trigger is LPDMA1_CH3_TCF */
#define LL_GPDMA1_TRIGGER_TIM2_TRGO 42U /*!< GPDMA1 HW Trigger is TIM2_TRGO */
#define LL_GPDMA1_TRIGGER_TIM15_TRGO 43U /*!< GPDMA1 HW Trigger is TIM15_TRGO */
#define LL_GPDMA1_TRIGGER_ADC4_AWD1 57U /*!< GPDMA1 HW Trigger is ADC4_AWD1 */
#define LL_GPDMA1_TRIGGER_ADC1_AWD1 58U /*!< GPDMA1 HW Trigger is ADC1_AWD1 */
/* LPDMA1 triggers */
#define LL_LPDMA1_TRIGGER_EXTI_LINE0 0U /*!< LPDMA1 HW Trigger is EXTI_LINE0 */
#define LL_LPDMA1_TRIGGER_EXTI_LINE1 1U /*!< LPDMA1 HW Trigger is EXTI_LINE1 */
#define LL_LPDMA1_TRIGGER_EXTI_LINE2 2U /*!< LPDMA1 HW Trigger is EXTI_LINE2 */
#define LL_LPDMA1_TRIGGER_EXTI_LINE3 3U /*!< LPDMA1 HW Trigger is EXTI_LINE3 */
#define LL_LPDMA1_TRIGGER_EXTI_LINE4 4U /*!< LPDMA1 HW Trigger is EXTI_LINE4 */
#define LL_LPDMA1_TRIGGER_TAMP_TRG1 5U /*!< LPDMA1 HW Trigger is TAMP_TRG1 */
#define LL_LPDMA1_TRIGGER_TAMP_TRG2 6U /*!< LPDMA1 HW Trigger is TAMP_TRG2 */
#define LL_LPDMA1_TRIGGER_TAMP_TRG3 7U /*!< LPDMA1 HW Trigger is TAMP_TRG3 */
#define LL_LPDMA1_TRIGGER_LPTIM1_CH1 8U /*!< LPDMA1 HW Trigger is LPTIM1_CH1 */
#define LL_LPDMA1_TRIGGER_LPTIM1_CH2 9U /*!< LPDMA1 HW Trigger is LPTIM1_CH2 */
#define LL_LPDMA1_TRIGGER_LPTIM3_CH1 10U /*!< LPDMA1 HW Trigger is LPTIM3_CH1 */
#define LL_LPDMA1_TRIGGER_LPTIM4_OUT 11U /*!< LPDMA1 HW Trigger is LPTIM4_OUT */
#define LL_LPDMA1_TRIGGER_COMP1_OUT 12U /*!< LPDMA1 HW Trigger is COMP1_OUT */
#define LL_LPDMA1_TRIGGER_COMP2_OUT 13U /*!< LPDMA1 HW Trigger is COMP2_OUT */
#define LL_LPDMA1_TRIGGER_RTC_ALRA_TRG 14U /*!< LPDMA1 HW Trigger is RTC_ALRA_TRG */
#define LL_LPDMA1_TRIGGER_RTC_ALRB_TRG 15U /*!< LPDMA1 HW Trigger is RTC_ALRB_TRG */
#define LL_LPDMA1_TRIGGER_RTC_WUT_TRG 16U /*!< LPDMA1 HW Trigger is RTC_WUT_TRG */
#define LL_LPDMA1_TRIGGER_LPDMA1_CH0_TCF 18U /*!< LPDMA1 HW Trigger is LPDMA1_CH0_TCF */
#define LL_LPDMA1_TRIGGER_LPDMA1_CH1_TCF 19U /*!< LPDMA1 HW Trigger is LPDMA1_CH1_TCF */
#define LL_LPDMA1_TRIGGER_LPDMA1_CH2_TCF 20U /*!< LPDMA1 HW Trigger is LPDMA1_CH2_TCF */
#define LL_LPDMA1_TRIGGER_LPDMA1_CH3_TCF 21U /*!< LPDMA1 HW Trigger is LPDMA1_CH3_TCF */
#define LL_LPDMA1_TRIGGER_GPDMA1_CH0_TCF 22U /*!< LPDMA1 HW Trigger is GPDMA1_CH0_TCF */
#define LL_LPDMA1_TRIGGER_GPDMA1_CH1_TCF 23U /*!< LPDMA1 HW Trigger is GPDMA1_CH1_TCF */
#define LL_LPDMA1_TRIGGER_GPDMA1_CH4_TCF 24U /*!< LPDMA1 HW Trigger is GPDMA1_CH4_TCF */
#define LL_LPDMA1_TRIGGER_GPDMA1_CH5_TCF 25U /*!< LPDMA1 HW Trigger is GPDMA1_CH5_TCF */
#define LL_LPDMA1_TRIGGER_GPDMA1_CH6_TCF 26U /*!< LPDMA1 HW Trigger is GPDMA1_CH6_TCF */
#define LL_LPDMA1_TRIGGER_GPDMA1_CH7_TCF 27U /*!< LPDMA1 HW Trigger is GPDMA1_CH7_TCF */
#define LL_LPDMA1_TRIGGER_GPDMA1_CH12_TCF 28U /*!< LPDMA1 HW Trigger is GPDMA1_CH12_TCF */
#define LL_LPDMA1_TRIGGER_GPDMA1_CH13_TCF 29U /*!< LPDMA1 HW Trigger is GPDMA1_CH13_TCF */
#define LL_LPDMA1_TRIGGER_TIM2_TRGO 30U /*!< LPDMA1 HW Trigger is TIM2_TRGO */
#define LL_LPDMA1_TRIGGER_TIM15_TRGO 31U /*!< LPDMA1 HW Trigger is TIM15_TRGO */
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup DMA_LL_Exported_Macros DMA Exported Macros
* @{
*/
/** @defgroup DMA_LL_EM_COMMON_WRITE_READ_REGISTERS 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.
*/
#define LL_DMA_GET_INSTANCE(__CHANNEL_INSTANCE__) \
(((uint32_t)(__CHANNEL_INSTANCE__) > ((uint32_t)GPDMA1_Channel15)) ? LPDMA1 : GPDMA1)
/**
* @brief Convert DMAx_Channely into LL_DMA_CHANNEL_y.
* @param __CHANNEL_INSTANCE__ DMAx_Channely.
* @retval LL_DMA_CHANNEL_y.
*/
#define LL_DMA_GET_CHANNEL(__CHANNEL_INSTANCE__) \
(((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel0)) ? LL_DMA_CHANNEL_0 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)LPDMA1_Channel0)) ? LL_DMA_CHANNEL_0 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel1)) ? LL_DMA_CHANNEL_1 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)LPDMA1_Channel1)) ? LL_DMA_CHANNEL_1 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel2)) ? LL_DMA_CHANNEL_2 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)LPDMA1_Channel2)) ? LL_DMA_CHANNEL_2 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel3)) ? LL_DMA_CHANNEL_3 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)LPDMA1_Channel3)) ? LL_DMA_CHANNEL_3 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel4)) ? LL_DMA_CHANNEL_4 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel5)) ? LL_DMA_CHANNEL_5 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel6)) ? LL_DMA_CHANNEL_6 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel7)) ? LL_DMA_CHANNEL_7 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel8)) ? LL_DMA_CHANNEL_8 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel9)) ? LL_DMA_CHANNEL_9 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel10)) ? LL_DMA_CHANNEL_10 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel11)) ? LL_DMA_CHANNEL_11 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel12)) ? LL_DMA_CHANNEL_12 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel13)) ? LL_DMA_CHANNEL_13 : \
((uint32_t)(__CHANNEL_INSTANCE__) == ((uint32_t)GPDMA1_Channel14)) ? LL_DMA_CHANNEL_14 : \
LL_DMA_CHANNEL_15)
/**
* @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.
*/
#define LL_DMA_GET_CHANNEL_INSTANCE(__DMA_INSTANCE__, __CHANNEL__) \
((((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_0))) \
? GPDMA1_Channel0 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)LPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_0))) \
? LPDMA1_Channel0 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_1))) \
? GPDMA1_Channel1 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)LPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_1))) \
? LPDMA1_Channel1 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_2))) \
? GPDMA1_Channel2 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)LPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_2))) \
? LPDMA1_Channel2 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_3))) \
? GPDMA1_Channel3 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)LPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_3))) \
? LPDMA1_Channel3 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_4))) \
? GPDMA1_Channel4 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_5))) \
? GPDMA1_Channel5 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_6))) \
? GPDMA1_Channel6 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_7))) \
? GPDMA1_Channel7 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_8))) \
? GPDMA1_Channel8 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_9))) \
? GPDMA1_Channel9 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_10)))\
? GPDMA1_Channel10 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_11)))\
? GPDMA1_Channel11 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_12)))\
? GPDMA1_Channel12 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_13)))\
? GPDMA1_Channel13 : \
(((uint32_t)(__DMA_INSTANCE__) == ((uint32_t)GPDMA1)) && ((uint32_t)(__CHANNEL__) == ((uint32_t)LL_DMA_CHANNEL_14)))\
? GPDMA1_Channel14 : GPDMA1_Channel15)
/**
* @}
*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup DMA_LL_Exported_Functions DMA Exported Functions
* @{
*/
/** @defgroup DMA_LL_EF_Configuration Configuration
* @{
*/
/**
* @brief Enable channel.
* @note This API is used for all available DMA channels.
* @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_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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableChannel(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_EN);
}
/**
* @brief Disable channel.
* @note This API is used for all available DMA channels.
* @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_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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableChannel(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR,
(DMA_CCR_SUSP | DMA_CCR_RESET));
}
/**
* @brief Check if channel is enabled or disabled.
* @note This API is used for all available DMA channels.
* @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_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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledChannel(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_EN)
== (DMA_CCR_EN)) ? 1UL : 0UL);
}
/**
* @brief Reset channel.
* @note This API is used for all available DMA channels.
* @rmtoll CCR RESET LL_DMA_ResetChannel
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ResetChannel(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_RESET);
}
/**
* @brief Suspend channel.
* @note This API is used for all available DMA channels.
* @rmtoll CCR SUSP LL_DMA_SuspendChannel
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SuspendChannel(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_SUSP);
}
/**
* @brief Resume channel.
* @note This API is used for all available DMA channels.
* @rmtoll CCR SUSP LL_DMA_ResumeChannel
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ResumeChannel(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_SUSP);
}
/**
* @brief Check if channel is suspended.
* @note This API is used for all available DMA channels.
* @rmtoll CCR SUSP LL_DMA_IsSuspendedChannel
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsSuspendedChannel(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_SUSP)
== (DMA_CCR_SUSP)) ? 1UL : 0UL);
}
/**
* @brief Set linked-list base address.
* @note This API is used for all available DMA channels.
* @rmtoll CLBAR LBA LL_DMA_SetLinkedListBaseAddr
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param LinkedListBaseAddr Between 0 to 0xFFFF0000 (where the 4 LSB bytes
* are always 0)
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetLinkedListBaseAddr(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t LinkedListBaseAddr)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLBAR, DMA_CLBAR_LBA,
(LinkedListBaseAddr & DMA_CLBAR_LBA));
}
/**
* @brief Get linked-list base address.
* @note This API is used for all available DMA channels.
* @rmtoll CLBAR LBA LL_DMA_GetLinkedListBaseAddr
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Value between 0 to 0xFFFF0000 (where the 4 LSB bytes are always 0)
*/
__STATIC_INLINE uint32_t LL_DMA_GetLinkedListBaseAddr(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLBAR, DMA_CLBAR_LBA));
}
/**
* @brief Configure all parameters linked to channel control.
* @note This API is used for all available DMA channels.
* For LPDMA channels, LAP field programming is discarded.
* @rmtoll CCR PRIO LL_DMA_ConfigControl\n
* CCR LAP LL_DMA_ConfigControl\n
* CCR LSM LL_DMA_ConfigControl
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param Configuration This parameter must be a combination of all the following values:
* @arg @ref LL_DMA_LOW_PRIORITY_LOW_WEIGHT or @ref LL_DMA_LOW_PRIORITY_MID_WEIGHT or
* @ref LL_DMA_LOW_PRIORITY_HIGH_WEIGHT or @ref LL_DMA_HIGH_PRIORITY
* @arg @ref LL_DMA_LINK_ALLOCATED_PORT0 or @ref LL_DMA_LINK_ALLOCATED_PORT1
* @arg @ref LL_DMA_LSM_FULL_EXECUTION or @ref LL_DMA_LSM_1LINK_EXECUTION
*@retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigControl(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Configuration)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR,
(DMA_CCR_PRIO | DMA_CCR_LAP | DMA_CCR_LSM), Configuration);
}
/**
* @brief Set priority level.
* @note This API is used for all available DMA channels.
* @rmtoll CCR PRIO LL_DMA_SetChannelPriorityLevel
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param Priority This parameter can be one of the following values:
* @arg @ref LL_DMA_LOW_PRIORITY_LOW_WEIGHT
* @arg @ref LL_DMA_LOW_PRIORITY_MID_WEIGHT
* @arg @ref LL_DMA_LOW_PRIORITY_HIGH_WEIGHT
* @arg @ref LL_DMA_HIGH_PRIORITY
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetChannelPriorityLevel(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Priority)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_PRIO, Priority);
}
/**
* @brief Get Channel priority level.
* @note This API is used for all available DMA channels.
* @rmtoll CCR PRIO LL_DMA_GetChannelPriorityLevel
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_LOW_PRIORITY_LOW_WEIGHT
* @arg @ref LL_DMA_LOW_PRIORITY_MID_WEIGHT
* @arg @ref LL_DMA_LOW_PRIORITY_HIGH_WEIGHT
* @arg @ref LL_DMA_HIGH_PRIORITY
*/
__STATIC_INLINE uint32_t LL_DMA_GetChannelPriorityLevel(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_PRIO));
}
/**
* @brief Set linked-list allocated port.
* @note This API is not used for LPDMA channels.
* @rmtoll CCR LAP LL_DMA_SetLinkAllocatedPort
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param LinkAllocatedPort This parameter can be one of the following values:
* @arg @ref LL_DMA_LINK_ALLOCATED_PORT0
* @arg @ref LL_DMA_LINK_ALLOCATED_PORT1
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetLinkAllocatedPort(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t LinkAllocatedPort)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR,
DMA_CCR_LAP, LinkAllocatedPort);
}
/**
* @brief Get linked-list allocated port.
* @note This API is not used for LPDMA channels.
* @rmtoll CCR LAP LL_DMA_GetLinkAllocatedPort
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_LINK_ALLOCATED_PORT0
* @arg @ref LL_DMA_LINK_ALLOCATED_PORT1
*/
__STATIC_INLINE uint32_t LL_DMA_GetLinkAllocatedPort(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_LAP));
}
/**
* @brief Set link step mode.
* @note This API is used for all available DMA channels.
* @rmtoll CCR LSM LL_DMA_SetLinkStepMode
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param LinkStepMode This parameter can be one of the following values:
* @arg @ref LL_DMA_LSM_FULL_EXECUTION
* @arg @ref LL_DMA_LSM_1LINK_EXECUTION
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetLinkStepMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t LinkStepMode)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_LSM, LinkStepMode);
}
/**
* @brief Get Link step mode.
* @note This API is used for all available DMA channels.
* @rmtoll CCR LSM LL_DMA_GetLinkStepMode
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_LSM_FULL_EXECUTION
* @arg @ref LL_DMA_LSM_1LINK_EXECUTION
*/
__STATIC_INLINE uint32_t LL_DMA_GetLinkStepMode(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_LSM));
}
/**
* @brief Configure data transfer.
* @note This API is used for all available DMA channels.
* For LPDMA channels DAP, DHX, DBX, SAP, SBX fields programming is
* discarded.
* @rmtoll CTR1 DAP LL_DMA_ConfigTransfer\n
* CTR1 DHX LL_DMA_ConfigTransfer\n
* CTR1 DBX LL_DMA_ConfigTransfer\n
* CTR1 DINC LL_DMA_ConfigTransfer\n
* CTR1 SAP LL_DMA_ConfigTransfer\n
* CTR1 SBX LL_DMA_ConfigTransfer\n
* CTR1 PAM LL_DMA_ConfigTransfer\n
* CTR1 SINC LL_DMA_ConfigTransfer
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param Configuration This parameter must be a combination of all the following values:
* @arg @ref LL_DMA_DEST_ALLOCATED_PORT0 or @ref LL_DMA_DEST_ALLOCATED_PORT1
* @arg @ref LL_DMA_DEST_HALFWORD_PRESERVE or @ref LL_DMA_DEST_HALFWORD_EXCHANGE
* @arg @ref LL_DMA_DEST_BYTE_PRESERVE or @ref LL_DMA_DEST_BYTE_EXCHANGE
* @arg @ref LL_DMA_SRC_BYTE_PRESERVE or @ref LL_DMA_SRC_BYTE_EXCHANGE
* @arg @ref LL_DMA_DEST_FIXED or @ref LL_DMA_DEST_INCREMENT
* @arg @ref LL_DMA_DEST_DATAWIDTH_BYTE or @ref LL_DMA_DEST_DATAWIDTH_HALFWORD or
* @ref LL_DMA_DEST_DATAWIDTH_WORD
* @arg @ref LL_DMA_SRC_ALLOCATED_PORT0 or @ref LL_DMA_SRC_ALLOCATED_PORT1
* @arg @ref LL_DMA_DATA_ALIGN_ZEROPADD or @ref LL_DMA_DATA_ALIGN_SIGNEXTPADD or
* @ref LL_DMA_DATA_PACK_UNPACK
* @arg @ref LL_DMA_SRC_FIXED or @ref LL_DMA_SRC_INCREMENT
* @arg @ref LL_DMA_SRC_DATAWIDTH_BYTE or @ref LL_DMA_SRC_DATAWIDTH_HALFWORD or
* @ref LL_DMA_SRC_DATAWIDTH_WORD
*@retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigTransfer(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Configuration)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1,
DMA_CTR1_DAP | DMA_CTR1_DHX | DMA_CTR1_DBX | DMA_CTR1_SBX | DMA_CTR1_DINC | DMA_CTR1_SINC | \
DMA_CTR1_SAP | DMA_CTR1_PAM | DMA_CTR1_DDW_LOG2 | DMA_CTR1_SDW_LOG2, Configuration);
}
/**
* @brief Configure source and destination burst length.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 DBL_1 LL_DMA_SetDestBurstLength\n
* @rmtoll CTR1 SBL_1 LL_DMA_SetDestBurstLength
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param SrcBurstLength Between 1 to 64
* @param DestBurstLength Between 1 to 64
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigBurstLength(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcBurstLength,
uint32_t DestBurstLength)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1,
(DMA_CTR1_SBL_1 | DMA_CTR1_DBL_1), (((SrcBurstLength - 1U) << DMA_CTR1_SBL_1_Pos) & DMA_CTR1_SBL_1) | \
(((DestBurstLength - 1U) << DMA_CTR1_DBL_1_Pos) & DMA_CTR1_DBL_1));
}
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
/**
* @brief Configure all secure parameters linked to DMA channel.
* @note This API is used for all available DMA channels.
* @rmtoll SECCFGR SEC LL_DMA_ConfigChannelSecure\n
* @rmtoll CTR1 SSEC LL_DMA_ConfigChannelSecure\n
* @rmtoll CTR1 DSEC LL_DMA_ConfigChannelSecure
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param Configuration This parameter must be a combination of all the following values:
* @arg @ref LL_DMA_CHANNEL_NSEC or @ref LL_DMA_CHANNEL_SEC
* @arg @ref LL_DMA_CHANNEL_SRC_NSEC or @ref LL_DMA_CHANNEL_SRC_SEC
* @arg @ref LL_DMA_CHANNEL_DEST_NSEC or @ref LL_DMA_CHANNEL_DEST_SEC
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigChannelSecure(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Configuration)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(DMAx->SECCFGR, (DMA_SECCFGR_SEC0 << Channel), ((Configuration & LL_DMA_CHANNEL_SEC) << Channel));
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1,
(DMA_CTR1_DSEC | DMA_CTR1_DSEC), (Configuration & (~LL_DMA_CHANNEL_SEC)));
}
/**
* @brief Enable security attribute of the DMA transfer to the destination.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 DSEC LL_DMA_EnableChannelDestSecure
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableChannelDestSecure(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DSEC);
}
/**
* @brief Disable security attribute of the DMA transfer to the destination.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 DSEC LL_DMA_DisableChannelDestSecure
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableChannelDestSecure(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DSEC);
}
/**
* @brief Check security attribute of the DMA transfer to the destination.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 DSEC LL_DMA_IsEnabledChannelDestSecure
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledChannelDestSecure(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DSEC)
== (DMA_CTR1_DSEC)) ? 1UL : 0UL);
}
/**
* @brief Enable security attribute of the DMA transfer from the source.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 SSEC LL_DMA_EnableChannelSrcSecure
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableChannelSrcSecure(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SSEC);
}
/**
* @brief Disable security attribute of the DMA transfer from the source.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 SSEC LL_DMA_DisableChannelSrcSecure
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableChannelSrcSecure(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SSEC);
}
/**
* @brief Check security attribute of the DMA transfer from the source.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 SSEC LL_DMA_IsEnabledChannelSrcSecure
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledChannelSrcSecure(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SSEC)
== (DMA_CTR1_SSEC)) ? 1UL : 0UL);
}
#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
/**
* @brief Set destination allocated port.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 DAP LL_DMA_SetDestAllocatedPort
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DestAllocatedPort This parameter can be one of the following values:
* @arg @ref LL_DMA_DEST_ALLOCATED_PORT0
* @arg @ref LL_DMA_DEST_ALLOCATED_PORT1
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDestAllocatedPort(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t DestAllocatedPort)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DAP,
DestAllocatedPort);
}
/**
* @brief Get destination allocated port.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 DAP LL_DMA_GetDestAllocatedPort
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_DEST_ALLOCATED_PORT0
* @arg @ref LL_DMA_DEST_ALLOCATED_PORT1
*/
__STATIC_INLINE uint32_t LL_DMA_GetDestAllocatedPort(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DAP));
}
/**
* @brief Set destination half-word exchange.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 DHX LL_DMA_SetDestHWordExchange
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DestHWordExchange This parameter can be one of the following values:
* @arg @ref LL_DMA_DEST_HALFWORD_PRESERVE
* @arg @ref LL_DMA_DEST_HALFWORD_EXCHANGE
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDestHWordExchange(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t DestHWordExchange)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DHX,
DestHWordExchange);
}
/**
* @brief Get destination half-word exchange.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 DHX LL_DMA_GetDestHWordExchange
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_DEST_HALFWORD_PRESERVE
* @arg @ref LL_DMA_DEST_HALFWORD_EXCHANGE
*/
__STATIC_INLINE uint32_t LL_DMA_GetDestHWordExchange(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DHX));
}
/**
* @brief Set destination byte exchange.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 DBX LL_DMA_SetDestByteExchange
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DestByteExchange This parameter can be one of the following values:
* @arg @ref LL_DMA_DEST_BYTE_PRESERVE
* @arg @ref LL_DMA_DEST_BYTE_EXCHANGE
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDestByteExchange(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t DestByteExchange)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DBX,
DestByteExchange);
}
/**
* @brief Get destination byte exchange.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 DBX LL_DMA_GetDestByteExchange
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_DEST_BYTE_PRESERVE
* @arg @ref LL_DMA_DEST_BYTE_EXCHANGE
*/
__STATIC_INLINE uint32_t LL_DMA_GetDestByteExchange(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DBX));
}
/**
* @brief Set source byte exchange.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 SBX LL_DMA_SetSrcByteExchange
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param SrcByteExchange This parameter can be one of the following values:
* @arg @ref LL_DMA_SRC_BYTE_PRESERVE
* @arg @ref LL_DMA_SRC_BYTE_EXCHANGE
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetSrcByteExchange(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcByteExchange)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SBX,
SrcByteExchange);
}
/**
* @brief Get source byte exchange.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 SBX LL_DMA_GetSrcByteExchange
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_SRC_BYTE_PRESERVE
* @arg @ref LL_DMA_SRC_BYTE_EXCHANGE
*/
__STATIC_INLINE uint32_t LL_DMA_GetSrcByteExchange(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SBX));
}
/**
* @brief Set destination burst length.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 DBL_1 LL_DMA_SetDestBurstLength
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DestBurstLength Between 1 to 64
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDestBurstLength(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t DestBurstLength)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DBL_1,
((DestBurstLength - 1U) << DMA_CTR1_DBL_1_Pos) & DMA_CTR1_DBL_1);
}
/**
* @brief Get destination burst length.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 DBL_1 LL_DMA_GetDestBurstLength
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 1 to 64.
*/
__STATIC_INLINE uint32_t LL_DMA_GetDestBurstLength(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1,
DMA_CTR1_DBL_1) >> DMA_CTR1_DBL_1_Pos) + 1U);
}
/**
* @brief Set destination increment mode.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 DINC LL_DMA_SetDestIncMode
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DestInc This parameter can be one of the following values:
* @arg @ref LL_DMA_DEST_FIXED
* @arg @ref LL_DMA_DEST_INCREMENT
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDestIncMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t DestInc)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DINC, DestInc);
}
/**
* @brief Get destination increment mode.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 DINC LL_DMA_GetDestinationIncMode
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_DEST_FIXED
* @arg @ref LL_DMA_DEST_INCREMENT
*/
__STATIC_INLINE uint32_t LL_DMA_GetDestIncMode(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DINC));
}
/**
* @brief Set destination data width.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 DDW_LOG2 LL_DMA_SetDestDataWidth
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DestDataWidth This parameter can be one of the following values:
* @arg @ref LL_DMA_DEST_DATAWIDTH_BYTE
* @arg @ref LL_DMA_DEST_DATAWIDTH_HALFWORD
* @arg @ref LL_DMA_DEST_DATAWIDTH_WORD
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDestDataWidth(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t DestDataWidth)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DDW_LOG2,
DestDataWidth);
}
/**
* @brief Get destination data width.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 DDW_LOG2 LL_DMA_GetDestDataWidth
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_DEST_DATAWIDTH_BYTE
* @arg @ref LL_DMA_DEST_DATAWIDTH_HALFWORD
* @arg @ref LL_DMA_DEST_DATAWIDTH_WORD
*/
__STATIC_INLINE uint32_t LL_DMA_GetDestDataWidth(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_DDW_LOG2));
}
/**
* @brief Set source allocated port.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 SAP LL_DMA_SetSrcAllocatedPort
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param SrcAllocatedPort This parameter can be one of the following values:
* @arg @ref LL_DMA_SRC_ALLOCATED_PORT0
* @arg @ref LL_DMA_SRC_ALLOCATED_PORT1
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetSrcAllocatedPort(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcAllocatedPort)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SAP,
SrcAllocatedPort);
}
/**
* @brief Get source allocated port.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 SAP LL_DMA_GetSrcAllocatedPort
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_SRC_ALLOCATED_PORT0
* @arg @ref LL_DMA_SRC_ALLOCATED_PORT1
*/
__STATIC_INLINE uint32_t LL_DMA_GetSrcAllocatedPort(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SAP));
}
/**
* @brief Set data alignment mode.
* @note This API is used for all available DMA channels.
* For LPDMA channels, PAM field is reduced to one bit.
* @rmtoll CTR1 PAM LL_DMA_SetDataAlignment
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DataAlignment This parameter can be one of the following values:
* @arg @ref LL_DMA_DATA_ALIGN_ZEROPADD
* @arg @ref LL_DMA_DATA_ALIGN_SIGNEXTPADD
* @arg @ref LL_DMA_DATA_PACK_UNPACK (This value is not allowed for LPDMA channels)
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDataAlignment(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t DataAlignment)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_PAM,
DataAlignment);
}
/**
* @brief Get data alignment mode.
* @note This API is used for all available DMA channels.
* For LPDMA channels, PAM field is reduced to one bit.
* @rmtoll CTR1 PAM LL_DMA_GetDataAlignment
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_DATA_ALIGN_ZEROPADD
* @arg @ref LL_DMA_DATA_ALIGN_SIGNEXTPADD
* @arg @ref LL_DMA_DATA_PACK_UNPACK (This value is not allowed for LPDMA channels)
*/
__STATIC_INLINE uint32_t LL_DMA_GetDataAlignment(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_PAM));
}
/**
* @brief Set source burst length.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 SBL_1 LL_DMA_SetSrcBurstLength
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param SrcBurstLength Between 1 to 64
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetSrcBurstLength(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcBurstLength)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SBL_1,
((SrcBurstLength - 1U) << DMA_CTR1_SBL_1_Pos) & DMA_CTR1_SBL_1);
}
/**
* @brief Get source burst length.
* @note This API is not used for LPDMA channels.
* @rmtoll CTR1 SBL_1 LL_DMA_GetSrcBurstLength
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 1 to 64
* @retval None.
*/
__STATIC_INLINE uint32_t LL_DMA_GetSrcBurstLength(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1,
DMA_CTR1_SBL_1) >> DMA_CTR1_SBL_1_Pos) + 1U);
}
/**
* @brief Set source increment mode.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 SINC LL_DMA_SetSrcIncMode
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param SrcInc This parameter can be one of the following values:
* @arg @ref LL_DMA_SRC_FIXED
* @arg @ref LL_DMA_SRC_INCREMENT
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetSrcIncMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcInc)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SINC, SrcInc);
}
/**
* @brief Get source increment mode.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 SINC LL_DMA_GetSrcIncMode
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_SRC_FIXED
* @arg @ref LL_DMA_SRC_INCREMENT
*/
__STATIC_INLINE uint32_t LL_DMA_GetSrcIncMode(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SINC));
}
/**
* @brief Set source data width.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 SDW_LOG2 LL_DMA_SetSrcDataWidth
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param SrcDataWidth This parameter can be one of the following values:
* @arg @ref LL_DMA_SRC_DATAWIDTH_BYTE
* @arg @ref LL_DMA_SRC_DATAWIDTH_HALFWORD
* @arg @ref LL_DMA_SRC_DATAWIDTH_WORD
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetSrcDataWidth(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcDataWidth)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SDW_LOG2,
SrcDataWidth);
}
/**
* @brief Get Source Data width.
* @note This API is used for all available DMA channels.
* @rmtoll CTR1 SDW_LOG2 LL_DMA_GetSrcDataWidth
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_SRC_DATAWIDTH_BYTE
* @arg @ref LL_DMA_SRC_DATAWIDTH_HALFWORD
* @arg @ref LL_DMA_SRC_DATAWIDTH_WORD
*/
__STATIC_INLINE uint32_t LL_DMA_GetSrcDataWidth(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR1, DMA_CTR1_SDW_LOG2));
}
/**
* @brief Configure channel transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CTR2 TCEM LL_DMA_ConfigChannelTransfer\n
* CTR2 TRIGPOL LL_DMA_ConfigChannelTransfer\n
* CTR2 TRIGM LL_DMA_ConfigChannelTransfer\n
* CTR2 BREQ LL_DMA_ConfigChannelTransfer\n
* CTR2 DREQ LL_DMA_ConfigChannelTransfer\n
* CTR2 SWREQ LL_DMA_ConfigChannelTransfer
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param Configuration This parameter must be a combination of all the following values:
* @arg @ref LL_DMA_TCEM_BLK_TRANSFER or @ref LL_DMA_TCEM_RPT_BLK_TRANSFER or
* @ref LL_DMA_TCEM_EACH_LLITEM_TRANSFER or @ref LL_DMA_TCEM_LAST_LLITEM_TRANSFER
* @arg @ref LL_DMA_TRIG_POLARITY_MASKED or @ref LL_DMA_HWREQUEST_BLK
* @arg @ref LL_DMA_HWREQUEST_SINGLEBURST or @ref LL_DMA_TRIG_POLARITY_RISING or
* @ref LL_DMA_TRIG_POLARITY_FALLING
* @arg @ref LL_DMA_TRIGM_BLK_TRANSFER or @ref LL_DMA_TRIGM_RPT_BLK_TRANSFER or
* @ref LL_DMA_TRIGM_LLI_LINK_TRANSFER or @ref LL_DMA_TRIGM_SINGLBURST_TRANSFER
* @arg @ref LL_DMA_DIRECTION_PERIPH_TO_MEMORY or @ref LL_DMA_DIRECTION_MEMORY_TO_PERIPH or
* @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY
*@retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigChannelTransfer(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Configuration)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2,
(DMA_CTR2_TCEM | DMA_CTR2_TRIGPOL | DMA_CTR2_TRIGM | DMA_CTR2_DREQ | DMA_CTR2_SWREQ | DMA_CTR2_BREQ),
Configuration);
}
/**
* @brief Set transfer event mode.
* @note This API is used for all available DMA channels.
* @rmtoll CTR2 TCEM LL_DMA_SetTransferEventMode
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param TransferEventMode This parameter can be one of the following values:
* @arg @ref LL_DMA_TCEM_BLK_TRANSFER
* @arg @ref LL_DMA_TCEM_RPT_BLK_TRANSFER
* @arg @ref LL_DMA_TCEM_EACH_LLITEM_TRANSFER
* @arg @ref LL_DMA_TCEM_LAST_LLITEM_TRANSFER
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetTransferEventMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t TransferEventMode)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_TCEM,
TransferEventMode);
}
/**
* @brief Get transfer event mode.
* @note This API is used for all available DMA channels.
* @rmtoll CTR2 TCEM LL_DMA_GetTransferEventMode
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_TCEM_BLK_TRANSFER
* @arg @ref LL_DMA_TCEM_RPT_BLK_TRANSFER
* @arg @ref LL_DMA_TCEM_EACH_LLITEM_TRANSFER
* @arg @ref LL_DMA_TCEM_LAST_LLITEM_TRANSFER
*/
__STATIC_INLINE uint32_t LL_DMA_GetTransferEventMode(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_TCEM));
}
/**
* @brief Set trigger polarity.
* @note This API is used for all available DMA channels.
* @rmtoll CTR2 TRIGPOL LL_DMA_SetTriggerPolarity
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param TriggerPolarity This parameter can be one of the following values:
* @arg @ref LL_DMA_TRIG_POLARITY_MASKED
* @arg @ref LL_DMA_TRIG_POLARITY_RISING
* @arg @ref LL_DMA_TRIG_POLARITY_FALLING
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetTriggerPolarity(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t TriggerPolarity)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_TRIGPOL,
TriggerPolarity);
}
/**
* @brief Get trigger polarity.
* @note This API is used for all available DMA channels.
* @rmtoll CTR2 TRIGPOL LL_DMA_GetTriggerPolarity
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_TRIG_POLARITY_MASKED
* @arg @ref LL_DMA_TRIG_POLARITY_RISING
* @arg @ref LL_DMA_TRIG_POLARITY_FALLING
*/
__STATIC_INLINE uint32_t LL_DMA_GetTriggerPolarity(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_TRIGPOL));
}
/**
* @brief Set trigger Mode.
* @note This API is used for all available DMA channels.
* @rmtoll CTR2 TRIGM LL_DMA_SetTriggerMode
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param TriggerMode This parameter can be one of the following values:
* @arg @ref LL_DMA_TRIGM_BLK_TRANSFER
* @arg @ref LL_DMA_TRIGM_RPT_BLK_TRANSFER (This value is allowed only for 2D addressing channels)
* @arg @ref LL_DMA_TRIGM_LLI_LINK_TRANSFER
* @arg @ref LL_DMA_TRIGM_SINGLBURST_TRANSFER
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetTriggerMode(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t TriggerMode)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_TRIGM,
TriggerMode);
}
/**
* @brief Get trigger Mode.
* @note This API is used for all available DMA channels.
* @rmtoll CTR2 TRIGM LL_DMA_GetTriggerMode
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_TRIGM_BLK_TRANSFER
* @arg @ref LL_DMA_TRIGM_RPT_BLK_TRANSFER (This value is allowed only for 2D addressing channels)
* @arg @ref LL_DMA_TRIGM_LLI_LINK_TRANSFER
* @arg @ref LL_DMA_TRIGM_SINGLBURST_TRANSFER
*/
__STATIC_INLINE uint32_t LL_DMA_GetTriggerMode(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_TRIGM));
}
/**
* @brief Set destination hardware and software transfer request.
* @note This API is used for all available DMA channels.
* @rmtoll CTR2 DREQ LL_DMA_SetDataTransferDirection\n
* @rmtoll CTR2 SWREQ LL_DMA_SetDataTransferDirection
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @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 (This value is not allowed for LPDMA channels)
* @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY (This value is not allowed for LPDMA channels)
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Direction)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2,
DMA_CTR2_DREQ | DMA_CTR2_SWREQ, Direction);
}
/**
* @brief Get destination hardware and software transfer request.
* @note This API is used for all available DMA channels.
* For LPDMA channels, DREQ fields programming is discarded.
* @rmtoll CTR2 DREQ LL_DMA_GetDataTransferDirection\n
* @rmtoll CTR2 SWREQ LL_DMA_GetDataTransferDirection
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @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 (This value is not allowed for LPDMA channels)
* @arg @ref LL_DMA_DIRECTION_MEMORY_TO_MEMORY (This value is not allowed for LPDMA channels)
*/
__STATIC_INLINE uint32_t LL_DMA_GetDataTransferDirection(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2,
DMA_CTR2_DREQ | DMA_CTR2_SWREQ));
}
/**
* @brief Set block hardware request.
* @note This API is used for all available DMA channels.
* @rmtoll CTR2 BREQ LL_DMA_SetBlkHWRequest\n
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param BlkHWRequest This parameter can be one of the following values:
* @arg @ref LL_DMA_HWREQUEST_SINGLEBURST
* @arg @ref LL_DMA_HWREQUEST_BLK
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetBlkHWRequest(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t BlkHWRequest)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_BREQ,
BlkHWRequest);
}
/**
* @brief Get block hardware request.
* @note This API is used for all available DMA channels.
* @rmtoll CTR2 BREQ LL_DMA_GetBlkHWRequest\n
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_HWREQUEST_SINGLEBURST
* @arg @ref LL_DMA_HWREQUEST_BLK
*/
__STATIC_INLINE uint32_t LL_DMA_GetBlkHWRequest(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_BREQ));
}
/**
* @brief Set hardware request.
* @note This API is used for all available DMA channels.
* For LPDMA channels, REQSEL fields is reduced to 5 bits.
* @rmtoll CTR2 REQSEL LL_DMA_SetPeriphRequest
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param Request This parameter can be one of the following values:
* @arg @ref LL_GPDMA1_REQUEST_ADC1
* @arg @ref LL_GPDMA1_REQUEST_ADC4
* @arg @ref LL_GPDMA1_REQUEST_DAC1_CH1
* @arg @ref LL_GPDMA1_REQUEST_DAC1_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM6_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM7_UP
* @arg @ref LL_GPDMA1_REQUEST_SPI1_RX
* @arg @ref LL_GPDMA1_REQUEST_SPI1_TX
* @arg @ref LL_GPDMA1_REQUEST_SPI2_RX
* @arg @ref LL_GPDMA1_REQUEST_SPI2_TX
* @arg @ref LL_GPDMA1_REQUEST_SPI3_RX
* @arg @ref LL_GPDMA1_REQUEST_SPI3_TX
* @arg @ref LL_GPDMA1_REQUEST_I2C1_RX
* @arg @ref LL_GPDMA1_REQUEST_I2C1_TX
* @arg @ref LL_GPDMA1_REQUEST_I2C1_EVC
* @arg @ref LL_GPDMA1_REQUEST_I2C2_RX
* @arg @ref LL_GPDMA1_REQUEST_I2C2_TX
* @arg @ref LL_GPDMA1_REQUEST_I2C2_EVC
* @arg @ref LL_GPDMA1_REQUEST_I2C3_RX
* @arg @ref LL_GPDMA1_REQUEST_I2C3_TX
* @arg @ref LL_GPDMA1_REQUEST_I2C3_EVC
* @arg @ref LL_GPDMA1_REQUEST_I2C4_RX
* @arg @ref LL_GPDMA1_REQUEST_I2C4_TX
* @arg @ref LL_GPDMA1_REQUEST_I2C4_EVC
* @arg @ref LL_GPDMA1_REQUEST_USART1_RX
* @arg @ref LL_GPDMA1_REQUEST_USART1_TX
* @arg @ref LL_GPDMA1_REQUEST_USART2_RX
* @arg @ref LL_GPDMA1_REQUEST_USART2_TX
* @arg @ref LL_GPDMA1_REQUEST_USART3_RX
* @arg @ref LL_GPDMA1_REQUEST_USART3_TX
* @arg @ref LL_GPDMA1_REQUEST_UART4_RX
* @arg @ref LL_GPDMA1_REQUEST_UART4_TX
* @arg @ref LL_GPDMA1_REQUEST_UART5_RX
* @arg @ref LL_GPDMA1_REQUEST_UART5_TX
* @arg @ref LL_GPDMA1_REQUEST_LPUART1_RX
* @arg @ref LL_GPDMA1_REQUEST_LPUART1_TX
* @arg @ref LL_GPDMA1_REQUEST_SAI1_A
* @arg @ref LL_GPDMA1_REQUEST_SAI1_B
* @arg @ref LL_GPDMA1_REQUEST_SAI2_A
* @arg @ref LL_GPDMA1_REQUEST_SAI2_B
* @arg @ref LL_GPDMA1_REQUEST_OCTOSPI1
* @arg @ref LL_GPDMA1_REQUEST_OCTOSPI2
* @arg @ref LL_GPDMA1_REQUEST_TIM1_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM1_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM1_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM1_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM1_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM1_TRIG
* @arg @ref LL_GPDMA1_REQUEST_TIM1_COM
* @arg @ref LL_GPDMA1_REQUEST_TIM8_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM8_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM8_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM8_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM8_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM8_TRIG
* @arg @ref LL_GPDMA1_REQUEST_TIM8_COM
* @arg @ref LL_GPDMA1_REQUEST_TIM2_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM2_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM2_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM2_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM2_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM3_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM3_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM3_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM3_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM3_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM3_TRIG
* @arg @ref LL_GPDMA1_REQUEST_TIM4_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM4_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM4_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM4_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM4_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM5_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM5_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM5_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM5_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM5_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM5_TRIG
* @arg @ref LL_GPDMA1_REQUEST_TIM15_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM15_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM15_TRIG
* @arg @ref LL_GPDMA1_REQUEST_TIM15_COM
* @arg @ref LL_GPDMA1_REQUEST_TIM16_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM16_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM17_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM17_UP
* @arg @ref LL_GPDMA1_REQUEST_DCMI
* @arg @ref LL_GPDMA1_REQUEST_AES_IN
* @arg @ref LL_GPDMA1_REQUEST_AES_OUT
* @arg @ref LL_GPDMA1_REQUEST_HASH_IN
* @arg @ref LL_GPDMA1_REQUEST_UCPD1_TX
* @arg @ref LL_GPDMA1_REQUEST_UCPD1_RX
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT0
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT1
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT2
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT3
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT4
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT5
* @arg @ref LL_GPDMA1_REQUEST_ADF1_FLT0
* @arg @ref LL_GPDMA1_REQUEST_FMAC_READ
* @arg @ref LL_GPDMA1_REQUEST_FMAC_WRITE
* @arg @ref LL_GPDMA1_REQUEST_CORDIC_READ
* @arg @ref LL_GPDMA1_REQUEST_CORDIC_WRITE
* @arg @ref LL_GPDMA1_REQUEST_SAES_IN
* @arg @ref LL_GPDMA1_REQUEST_SAES_OUT
* @arg @ref LL_GPDMA1_REQUEST_LPTIM1_IC1
* @arg @ref LL_GPDMA1_REQUEST_LPTIM1_IC2
* @arg @ref LL_GPDMA1_REQUEST_LPTIM1_UE
* @arg @ref LL_GPDMA1_REQUEST_LPTIM2_IC1
* @arg @ref LL_GPDMA1_REQUEST_LPTIM2_IC2
* @arg @ref LL_GPDMA1_REQUEST_LPTIM2_UE
* @arg @ref LL_GPDMA1_REQUEST_LPTIM3_IC1
* @arg @ref LL_GPDMA1_REQUEST_LPTIM3_IC2
* @arg @ref LL_GPDMA1_REQUEST_LPTIM3_UE
*
* @arg @ref LL_LPDMA1_REQUEST_LPUART1_RX
* @arg @ref LL_LPDMA1_REQUEST_LPUART1_TX
* @arg @ref LL_LPDMA1_REQUEST_SPI3_RX
* @arg @ref LL_LPDMA1_REQUEST_SPI3_TX
* @arg @ref LL_LPDMA1_REQUEST_I2C3_RX
* @arg @ref LL_LPDMA1_REQUEST_I2C3_TX
* @arg @ref LL_LPDMA1_REQUEST_I2C3_EVC
* @arg @ref LL_LPDMA1_REQUEST_ADC4
* @arg @ref LL_LPDMA1_REQUEST_DAC1_CH1
* @arg @ref LL_LPDMA1_REQUEST_DAC1_CH2
* @arg @ref LL_LPDMA1_REQUEST_ADF1_FLT0
* @arg @ref LL_LPDMA1_REQUEST_LPTIM1_IC1
* @arg @ref LL_LPDMA1_REQUEST_LPTIM1_IC2
* @arg @ref LL_LPDMA1_REQUEST_LPTIM1_UE
* @arg @ref LL_LPDMA1_REQUEST_LPTIM3_IC1
* @arg @ref LL_LPDMA1_REQUEST_LPTIM3_IC2
* @arg @ref LL_LPDMA1_REQUEST_LPTIM3_UE
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetPeriphRequest(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Request)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_REQSEL, Request);
}
/**
* @brief Get hardware request.
* @note This API is used for all available DMA channels.
* For LPDMA channels, REQSEL fields is reduced to 5 bits.
* @rmtoll CTR2 REQSEL LL_DMA_GetPeriphRequest
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_GPDMA1_REQUEST_ADC1
* @arg @ref LL_GPDMA1_REQUEST_ADC4
* @arg @ref LL_GPDMA1_REQUEST_DAC1_CH1
* @arg @ref LL_GPDMA1_REQUEST_DAC1_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM6_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM7_UP
* @arg @ref LL_GPDMA1_REQUEST_SPI1_RX
* @arg @ref LL_GPDMA1_REQUEST_SPI1_TX
* @arg @ref LL_GPDMA1_REQUEST_SPI2_RX
* @arg @ref LL_GPDMA1_REQUEST_SPI2_TX
* @arg @ref LL_GPDMA1_REQUEST_SPI3_RX
* @arg @ref LL_GPDMA1_REQUEST_SPI3_TX
* @arg @ref LL_GPDMA1_REQUEST_I2C1_RX
* @arg @ref LL_GPDMA1_REQUEST_I2C1_TX
* @arg @ref LL_GPDMA1_REQUEST_I2C1_EVC
* @arg @ref LL_GPDMA1_REQUEST_I2C2_RX
* @arg @ref LL_GPDMA1_REQUEST_I2C2_TX
* @arg @ref LL_GPDMA1_REQUEST_I2C2_EVC
* @arg @ref LL_GPDMA1_REQUEST_I2C3_RX
* @arg @ref LL_GPDMA1_REQUEST_I2C3_TX
* @arg @ref LL_GPDMA1_REQUEST_I2C3_EVC
* @arg @ref LL_GPDMA1_REQUEST_I2C4_RX
* @arg @ref LL_GPDMA1_REQUEST_I2C4_TX
* @arg @ref LL_GPDMA1_REQUEST_I2C4_EVC
* @arg @ref LL_GPDMA1_REQUEST_USART1_RX
* @arg @ref LL_GPDMA1_REQUEST_USART1_TX
* @arg @ref LL_GPDMA1_REQUEST_USART2_RX
* @arg @ref LL_GPDMA1_REQUEST_USART2_TX
* @arg @ref LL_GPDMA1_REQUEST_USART3_RX
* @arg @ref LL_GPDMA1_REQUEST_USART3_TX
* @arg @ref LL_GPDMA1_REQUEST_UART4_RX
* @arg @ref LL_GPDMA1_REQUEST_UART4_TX
* @arg @ref LL_GPDMA1_REQUEST_UART5_RX
* @arg @ref LL_GPDMA1_REQUEST_UART5_TX
* @arg @ref LL_GPDMA1_REQUEST_LPUART1_RX
* @arg @ref LL_GPDMA1_REQUEST_LPUART1_TX
* @arg @ref LL_GPDMA1_REQUEST_SAI1_A
* @arg @ref LL_GPDMA1_REQUEST_SAI1_B
* @arg @ref LL_GPDMA1_REQUEST_SAI2_A
* @arg @ref LL_GPDMA1_REQUEST_SAI2_B
* @arg @ref LL_GPDMA1_REQUEST_OCTOSPI1
* @arg @ref LL_GPDMA1_REQUEST_OCTOSPI2
* @arg @ref LL_GPDMA1_REQUEST_TIM1_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM1_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM1_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM1_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM1_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM1_TRIG
* @arg @ref LL_GPDMA1_REQUEST_TIM1_COM
* @arg @ref LL_GPDMA1_REQUEST_TIM8_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM8_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM8_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM8_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM8_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM8_TRIG
* @arg @ref LL_GPDMA1_REQUEST_TIM8_COM
* @arg @ref LL_GPDMA1_REQUEST_TIM2_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM2_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM2_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM2_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM2_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM3_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM3_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM3_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM3_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM3_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM3_TRIG
* @arg @ref LL_GPDMA1_REQUEST_TIM4_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM4_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM4_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM4_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM4_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM5_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM5_CH2
* @arg @ref LL_GPDMA1_REQUEST_TIM5_CH3
* @arg @ref LL_GPDMA1_REQUEST_TIM5_CH4
* @arg @ref LL_GPDMA1_REQUEST_TIM5_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM5_TRIG
* @arg @ref LL_GPDMA1_REQUEST_TIM15_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM15_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM15_TRIG
* @arg @ref LL_GPDMA1_REQUEST_TIM15_COM
* @arg @ref LL_GPDMA1_REQUEST_TIM16_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM16_UP
* @arg @ref LL_GPDMA1_REQUEST_TIM17_CH1
* @arg @ref LL_GPDMA1_REQUEST_TIM17_UP
* @arg @ref LL_GPDMA1_REQUEST_DCMI
* @arg @ref LL_GPDMA1_REQUEST_AES_IN
* @arg @ref LL_GPDMA1_REQUEST_AES_OUT
* @arg @ref LL_GPDMA1_REQUEST_HASH_IN
* @arg @ref LL_GPDMA1_REQUEST_UCPD1_TX
* @arg @ref LL_GPDMA1_REQUEST_UCPD1_RX
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT0
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT1
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT2
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT3
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT4
* @arg @ref LL_GPDMA1_REQUEST_MDF1_FLT5
* @arg @ref LL_GPDMA1_REQUEST_ADF1_FLT0
* @arg @ref LL_GPDMA1_REQUEST_FMAC_READ
* @arg @ref LL_GPDMA1_REQUEST_FMAC_WRITE
* @arg @ref LL_GPDMA1_REQUEST_CORDIC_READ
* @arg @ref LL_GPDMA1_REQUEST_CORDIC_WRITE
* @arg @ref LL_GPDMA1_REQUEST_SAES_IN
* @arg @ref LL_GPDMA1_REQUEST_SAES_OUT
* @arg @ref LL_GPDMA1_REQUEST_LPTIM1_IC1
* @arg @ref LL_GPDMA1_REQUEST_LPTIM1_IC2
* @arg @ref LL_GPDMA1_REQUEST_LPTIM1_UE
* @arg @ref LL_GPDMA1_REQUEST_LPTIM2_IC1
* @arg @ref LL_GPDMA1_REQUEST_LPTIM2_IC2
* @arg @ref LL_GPDMA1_REQUEST_LPTIM2_UE
* @arg @ref LL_GPDMA1_REQUEST_LPTIM3_IC1
* @arg @ref LL_GPDMA1_REQUEST_LPTIM3_IC2
* @arg @ref LL_GPDMA1_REQUEST_LPTIM3_UE
*
* @arg @ref LL_LPDMA1_REQUEST_LPUART1_RX
* @arg @ref LL_LPDMA1_REQUEST_LPUART1_TX
* @arg @ref LL_LPDMA1_REQUEST_SPI3_RX
* @arg @ref LL_LPDMA1_REQUEST_SPI3_TX
* @arg @ref LL_LPDMA1_REQUEST_I2C3_RX
* @arg @ref LL_LPDMA1_REQUEST_I2C3_TX
* @arg @ref LL_LPDMA1_REQUEST_I2C3_EVC
* @arg @ref LL_LPDMA1_REQUEST_ADC4
* @arg @ref LL_LPDMA1_REQUEST_DAC1_CH1
* @arg @ref LL_LPDMA1_REQUEST_DAC1_CH2
* @arg @ref LL_LPDMA1_REQUEST_ADF1_FLT0
* @arg @ref LL_LPDMA1_REQUEST_LPTIM1_IC1
* @arg @ref LL_LPDMA1_REQUEST_LPTIM1_IC2
* @arg @ref LL_LPDMA1_REQUEST_LPTIM1_UE
* @arg @ref LL_LPDMA1_REQUEST_LPTIM3_IC1
* @arg @ref LL_LPDMA1_REQUEST_LPTIM3_IC2
* @arg @ref LL_LPDMA1_REQUEST_LPTIM3_UE
*/
__STATIC_INLINE uint32_t LL_DMA_GetPeriphRequest(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_REQSEL));
}
/**
* @brief Set hardware trigger.
* @note This API is used for all available DMA channels.
* For LPDMA channels, TRIGSEL fields is reduced to 5 bits.
* @rmtoll CTR2 TRIGSEL LL_DMA_SetHWTrigger
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param Trigger This parameter can be one of the following values:
* @arg @ref LL_GPDMA1_TRIGGER_EXTI_LINE0
* @arg @ref LL_GPDMA1_TRIGGER_EXTI_LINE1
* @arg @ref LL_GPDMA1_TRIGGER_EXTI_LINE2
* @arg @ref LL_GPDMA1_TRIGGER_EXTI_LINE3
* @arg @ref LL_GPDMA1_TRIGGER_TAMP_TRG1
* @arg @ref LL_GPDMA1_TRIGGER_TAMP_TRG2
* @arg @ref LL_GPDMA1_TRIGGER_TAMP_TRG3
* @arg @ref LL_GPDMA1_TRIGGER_LPTIM1_CH1
* @arg @ref LL_GPDMA1_TRIGGER_LPTIM1_CH2
* @arg @ref LL_GPDMA1_TRIGGER_LPTIM2_CH1
* @arg @ref LL_GPDMA1_TRIGGER_LPTIM2_CH2
* @arg @ref LL_GPDMA1_TRIGGER_LPTIM4_OUT
* @arg @ref LL_GPDMA1_TRIGGER_COMP1_OUT
* @arg @ref LL_GPDMA1_TRIGGER_COMP2_OUT
* @arg @ref LL_GPDMA1_TRIGGER_RTC_ALRA_TRG
* @arg @ref LL_GPDMA1_TRIGGER_RTC_ALRB_TRG
* @arg @ref LL_GPDMA1_TRIGGER_RTC_WUT_TRG
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH0_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH1_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH2_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH3_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH4_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH5_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH6_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH7_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH8_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH9_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH10_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH11_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH12_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH13_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH14_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH15_TCF
* @arg @ref LL_GPDMA1_TRIGGER_LPDMA1_CH0_TCF
* @arg @ref LL_GPDMA1_TRIGGER_LPDMA1_CH1_TCF
* @arg @ref LL_GPDMA1_TRIGGER_LPDMA1_CH2_TCF
* @arg @ref LL_GPDMA1_TRIGGER_LPDMA1_CH3_TCF
* @arg @ref LL_GPDMA1_TRIGGER_TIM2_TRGO
* @arg @ref LL_GPDMA1_TRIGGER_TIM15_TRGO
*
* @arg @ref LL_LPDMA1_TRIGGER_EXTI_LINE0
* @arg @ref LL_LPDMA1_TRIGGER_EXTI_LINE1
* @arg @ref LL_LPDMA1_TRIGGER_EXTI_LINE2
* @arg @ref LL_LPDMA1_TRIGGER_EXTI_LINE3
* @arg @ref LL_LPDMA1_TRIGGER_EXTI_LINE4
* @arg @ref LL_LPDMA1_TRIGGER_TAMP_TRG1
* @arg @ref LL_LPDMA1_TRIGGER_TAMP_TRG2
* @arg @ref LL_LPDMA1_TRIGGER_TAMP_TRG3
* @arg @ref LL_LPDMA1_TRIGGER_LPTIM1_CH1
* @arg @ref LL_LPDMA1_TRIGGER_LPTIM1_CH2
* @arg @ref LL_LPDMA1_TRIGGER_LPTIM3_CH1
* @arg @ref LL_LPDMA1_TRIGGER_LPTIM4_OUT
* @arg @ref LL_LPDMA1_TRIGGER_COMP1_OUT
* @arg @ref LL_LPDMA1_TRIGGER_COMP2_OUT
* @arg @ref LL_LPDMA1_TRIGGER_RTC_ALRA_TRG
* @arg @ref LL_LPDMA1_TRIGGER_RTC_ALRB_TRG
* @arg @ref LL_LPDMA1_TRIGGER_RTC_WUT_TRG
* @arg @ref LL_LPDMA1_TRIGGER_LPDMA1_CH0_TCF
* @arg @ref LL_LPDMA1_TRIGGER_LPDMA1_CH1_TCF
* @arg @ref LL_LPDMA1_TRIGGER_LPDMA1_CH2_TCF
* @arg @ref LL_LPDMA1_TRIGGER_LPDMA1_CH3_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH0_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH1_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH4_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH5_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH6_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH7_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH12_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH13_TCF
* @arg @ref LL_LPDMA1_TRIGGER_TIM2_TRGO
* @arg @ref LL_LPDMA1_TRIGGER_TIM15_TRGO
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetHWTrigger(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Trigger)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2, DMA_CTR2_TRIGSEL,
(Trigger << DMA_CTR2_TRIGSEL_Pos) & DMA_CTR2_TRIGSEL);
}
/**
* @brief Get hardware triggers.
* @note This API is used for all available DMA channels.
* For LPDMA channels, TRIGSEL fields is reduced to 5 bits.
* @rmtoll CTR2 TRIGSEL LL_DMA_GetHWTrigger
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_GPDMA1_TRIGGER_EXTI_LINE0
* @arg @ref LL_GPDMA1_TRIGGER_EXTI_LINE1
* @arg @ref LL_GPDMA1_TRIGGER_EXTI_LINE2
* @arg @ref LL_GPDMA1_TRIGGER_EXTI_LINE3
* @arg @ref LL_GPDMA1_TRIGGER_TAMP_TRG1
* @arg @ref LL_GPDMA1_TRIGGER_TAMP_TRG2
* @arg @ref LL_GPDMA1_TRIGGER_TAMP_TRG3
* @arg @ref LL_GPDMA1_TRIGGER_LPTIM1_CH1
* @arg @ref LL_GPDMA1_TRIGGER_LPTIM1_CH2
* @arg @ref LL_GPDMA1_TRIGGER_LPTIM2_CH1
* @arg @ref LL_GPDMA1_TRIGGER_LPTIM2_CH2
* @arg @ref LL_GPDMA1_TRIGGER_LPTIM4_OUT
* @arg @ref LL_GPDMA1_TRIGGER_COMP1_OUT
* @arg @ref LL_GPDMA1_TRIGGER_COMP2_OUT
* @arg @ref LL_GPDMA1_TRIGGER_RTC_ALRA_TRG
* @arg @ref LL_GPDMA1_TRIGGER_RTC_ALRB_TRG
* @arg @ref LL_GPDMA1_TRIGGER_RTC_WUT_TRG
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH0_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH1_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH2_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH3_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH4_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH5_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH6_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH7_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH8_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH9_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH10_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH11_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH12_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH13_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH14_TCF
* @arg @ref LL_GPDMA1_TRIGGER_GPDMA1_CH15_TCF
* @arg @ref LL_GPDMA1_TRIGGER_LPDMA1_CH0_TCF
* @arg @ref LL_GPDMA1_TRIGGER_LPDMA1_CH1_TCF
* @arg @ref LL_GPDMA1_TRIGGER_LPDMA1_CH2_TCF
* @arg @ref LL_GPDMA1_TRIGGER_LPDMA1_CH3_TCF
* @arg @ref LL_GPDMA1_TRIGGER_TIM2_TRGO
* @arg @ref LL_GPDMA1_TRIGGER_TIM15_TRGO
*
* @arg @ref LL_LPDMA1_TRIGGER_EXTI_LINE0
* @arg @ref LL_LPDMA1_TRIGGER_EXTI_LINE1
* @arg @ref LL_LPDMA1_TRIGGER_EXTI_LINE2
* @arg @ref LL_LPDMA1_TRIGGER_EXTI_LINE3
* @arg @ref LL_LPDMA1_TRIGGER_EXTI_LINE4
* @arg @ref LL_LPDMA1_TRIGGER_TAMP_TRG1
* @arg @ref LL_LPDMA1_TRIGGER_TAMP_TRG2
* @arg @ref LL_LPDMA1_TRIGGER_TAMP_TRG3
* @arg @ref LL_LPDMA1_TRIGGER_LPTIM1_CH1
* @arg @ref LL_LPDMA1_TRIGGER_LPTIM1_CH2
* @arg @ref LL_LPDMA1_TRIGGER_LPTIM3_CH1
* @arg @ref LL_LPDMA1_TRIGGER_LPTIM4_OUT
* @arg @ref LL_LPDMA1_TRIGGER_COMP1_OUT
* @arg @ref LL_LPDMA1_TRIGGER_COMP2_OUT
* @arg @ref LL_LPDMA1_TRIGGER_RTC_ALRA_TRG
* @arg @ref LL_LPDMA1_TRIGGER_RTC_ALRB_TRG
* @arg @ref LL_LPDMA1_TRIGGER_RTC_WUT_TRG
* @arg @ref LL_LPDMA1_TRIGGER_LPDMA1_CH0_TCF
* @arg @ref LL_LPDMA1_TRIGGER_LPDMA1_CH1_TCF
* @arg @ref LL_LPDMA1_TRIGGER_LPDMA1_CH2_TCF
* @arg @ref LL_LPDMA1_TRIGGER_LPDMA1_CH3_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH0_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH1_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH4_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH5_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH6_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH7_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH12_TCF
* @arg @ref LL_LPDMA1_TRIGGER_GPDMA1_CH13_TCF
* @arg @ref LL_LPDMA1_TRIGGER_TIM2_TRGO
* @arg @ref LL_LPDMA1_TRIGGER_TIM15_TRGO
*/
__STATIC_INLINE uint32_t LL_DMA_GetHWTrigger(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR2,
DMA_CTR2_TRIGSEL) >> DMA_CTR2_TRIGSEL_Pos);
}
/**
* @brief Configure addresses update.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 BRDDEC LL_DMA_ConfigBlkRptAddrUpdate\n
* CBR1 BRSDEC LL_DMA_ConfigBlkRptAddrUpdate\n
* CBR1 DDEC LL_DMA_ConfigBlkRptAddrUpdate\n
* CBR1 SDEC LL_DMA_ConfigBlkRptAddrUpdate
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param Configuration This parameter must be a combination of all the following values:
* @arg @ref LL_DMA_BLKRPT_DEST_ADDR_INCREMENT or @ref LL_DMA_BLKRPT_DEST_ADDR_DECREMENT
* @arg @ref LL_DMA_BLKRPT_SRC_ADDR_INCREMENT or @ref LL_DMA_BLKRPT_SRC_ADDR_DECREMENT
* @arg @ref LL_DMA_BURST_DEST_ADDR_INCREMENT or @ref LL_DMA_BURST_DEST_ADDR_DECREMENT
* @arg @ref LL_DMA_BURST_SRC_ADDR_INCREMENT or @ref LL_DMA_BURST_SRC_ADDR_DECREMENT
*@retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigBlkRptAddrUpdate(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t Configuration)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1,
DMA_CBR1_BRDDEC | DMA_CBR1_BRSDEC | DMA_CBR1_DDEC | DMA_CBR1_SDEC, Configuration);
}
/**
* @brief Configure DMA Block number of data and repeat Count.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 BNDT LL_DMA_ConfigBlkCounters\n
* CBR1 BRC LL_DMA_ConfigBlkCounters
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param BlkDataLength Between 0 to 0x0000FFFF
* @param BlkRptCount Between 0 to 0x00000EFF
*@retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigBlkCounters(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t BlkDataLength,
uint32_t BlkRptCount)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1,
(DMA_CBR1_BNDT | DMA_CBR1_BRC), (BlkDataLength | (BlkRptCount << DMA_CBR1_BRC_Pos)));
}
/**
* @brief Set block repeat destination address update.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 BRDDEC LL_DMA_SetBlkRptDestAddrUpdate
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param BlkRptDestAddrUpdate This parameter can be one of the following values:
* @arg @ref LL_DMA_BLKRPT_DEST_ADDR_INCREMENT
* @arg @ref LL_DMA_BLKRPT_DEST_ADDR_DECREMENT
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetBlkRptDestAddrUpdate(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t BlkRptDestAddrUpdate)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_BRDDEC,
BlkRptDestAddrUpdate);
}
/**
* @brief Get block repeat destination address update.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 BRDDEC LL_DMA_GetBlkRptDestAddrUpdate
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_BLKRPT_DEST_ADDR_INCREMENT
* @arg @ref LL_DMA_BLKRPT_DEST_ADDR_DECREMENT
*/
__STATIC_INLINE uint32_t LL_DMA_GetBlkRptDestAddrUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_BRDDEC));
}
/**
* @brief Set block repeat source address update.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 BRSDEC LL_DMA_SetBlkRptSrcAddrUpdate
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param BlkRptSrcAddrUpdate This parameter can be one of the following values:
* @arg @ref LL_DMA_BLKRPT_SRC_ADDR_INCREMENT
* @arg @ref LL_DMA_BLKRPT_SRC_ADDR_DECREMENT
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetBlkRptSrcAddrUpdate(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t BlkRptSrcAddrUpdate)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_BRSDEC,
BlkRptSrcAddrUpdate);
}
/**
* @brief Get block repeat source address update.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 BRSDEC LL_DMA_GetBlkRptSrcAddrUpdate
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_BLKRPT_SRC_ADDR_INCREMENT
* @arg @ref LL_DMA_BLKRPT_SRC_ADDR_DECREMENT
*/
__STATIC_INLINE uint32_t LL_DMA_GetBlkRptSrcAddrUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_BRSDEC));
}
/**
* @brief Set destination address update.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 DDEC LL_DMA_SetDestAddrUpdate
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DestAddrUpdate This parameter can be one of the following values:
* @arg @ref LL_DMA_BURST_DEST_ADDR_INCREMENT
* @arg @ref LL_DMA_BURST_DEST_ADDR_DECREMENT
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDestAddrUpdate(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t DestAddrUpdate)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_DDEC,
DestAddrUpdate);
}
/**
* @brief Get destination address update.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 DDEC LL_DMA_GetDestAddrUpdate
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_BURST_DEST_ADDR_INCREMENT
* @arg @ref LL_DMA_BURST_DEST_ADDR_DECREMENT
*/
__STATIC_INLINE uint32_t LL_DMA_GetDestAddrUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_DDEC));
}
/**
* @brief Set source address update.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 SDEC LL_DMA_SetSrcAddrUpdate
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param SrcAddrUpdate This parameter can be one of the following values:
* @arg @ref LL_DMA_BURST_SRC_ADDR_INCREMENT
* @arg @ref LL_DMA_BURST_SRC_ADDR_DECREMENT
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetSrcAddrUpdate(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcAddrUpdate)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_SDEC,
SrcAddrUpdate);
}
/**
* @brief Get source address update.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 SDEC LL_DMA_GetSrcAddrUpdate
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Returned value can be one of the following values:
* @arg @ref LL_DMA_BURST_SRC_ADDR_INCREMENT
* @arg @ref LL_DMA_BURST_SRC_ADDR_DECREMENT
*/
__STATIC_INLINE uint32_t LL_DMA_GetSrcAddrUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_SDEC));
}
/**
* @brief Set block repeat count.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 BRC LL_DMA_SetBlkRptCount
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param BlkRptCount Between 0 to 0x00000EFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetBlkRptCount(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t BlkRptCount)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_BRC,
(BlkRptCount << DMA_CBR1_BRC_Pos) & DMA_CBR1_BRC);
}
/**
* @brief Get block repeat count.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR1 BRC LL_DMA_GetBlkRptCount
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 0 to 0x00000EFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetBlkRptCount(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1,
DMA_CBR1_BRC) >> DMA_CBR1_BRC_Pos);
}
/**
* @brief Set block data length in bytes to transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CBR1 BNDT LL_DMA_SetBlkDataLength
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param BlkDataLength Between 0 to 0x0000FFFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetBlkDataLength(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t BlkDataLength)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_BNDT,
BlkDataLength);
}
/**
* @brief Get block data length in bytes to transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CBR1 BNDT LL_DMA_GetBlkDataLength
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 0 to 0x0000FFFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetBlkDataLength(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR1, DMA_CBR1_BNDT));
}
/**
* @brief Configure the source and destination addresses.
* @note This API is used for all available DMA channels.
* @note This API must not be called when the DMA Channel is enabled.
* @rmtoll CSAR SA LL_DMA_ConfigAddresses\n
* CDAR DA LL_DMA_ConfigAddresses
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param SrcAddress Between 0 to 0xFFFFFFFF
* @param DestAddress Between 0 to 0xFFFFFFFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigAddresses(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcAddress, uint32_t
DestAddress)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSAR, SrcAddress);
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CDAR, DestAddress);
}
/**
* @brief Set source address.
* @note This API is used for all available DMA channels.
* @rmtoll CSAR SA LL_DMA_SetSrcAddress
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param SrcAddress Between 0 to 0xFFFFFFFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetSrcAddress(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcAddress)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSAR, SrcAddress);
}
/**
* @brief Get source address.
* @note This API is used for all available DMA channels.
* @rmtoll CSAR SA LL_DMA_GetSrcAddress
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 0 to 0xFFFFFFFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetSrcAddress(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSAR));
}
/**
* @brief Set destination address.
* @note This API is used for all available DMA channels.
* @rmtoll CDAR DA LL_DMA_SetDestAddress
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DestAddress Between 0 to 0xFFFFFFFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDestAddress(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t DestAddress)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CDAR, DestAddress);
}
/**
* @brief Get destination address.
* @note This API is used for all available DMA channels.
* @rmtoll CDAR DA LL_DMA_GetDestAddress
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 0 to 0xFFFFFFFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetDestAddress(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CDAR));
}
/**
* @brief Configure source and destination addresses offset.
* @note This API is used only for 2D addressing channels.
* @note This API must not be called when the DMA Channel is enabled.
* @rmtoll CTR3 DAO LL_DMA_ConfigAddrUpdateValue\n
* CTR3 SAO LL_DMA_ConfigAddrUpdateValue
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DestAddrOffset Between 0 to 0x00001FFF
* @param SrcAddrOffset Between 0 to 0x00001FFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigAddrUpdateValue(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcAddrOffset,
uint32_t DestAddrOffset)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR3,
(SrcAddrOffset & DMA_CTR3_SAO) | ((DestAddrOffset << DMA_CTR3_DAO_Pos) & DMA_CTR3_DAO));
}
/**
* @brief Set destination address offset.
* @note This API is used only for 2D addressing channels.
* @rmtoll CTR3 DAO LL_DMA_SetDestAddrUpdateValue
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param DestAddrOffset Between 0 to 0x00001FFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetDestAddrUpdateValue(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t DestAddrOffset)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR3, DMA_CTR3_DAO,
((DestAddrOffset << DMA_CTR3_DAO_Pos) & DMA_CTR3_DAO));
}
/**
* @brief Get destination address offset.
* @note This API is used only for 2D addressing channels.
* @rmtoll CDAR DAO LL_DMA_GetDestAddrUpdateValue
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 0 to 0x00001FFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetDestAddrUpdateValue(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR3,
DMA_CTR3_DAO) >> DMA_CTR3_DAO_Pos);
}
/**
* @brief Set source address offset.
* @note This API is used only for 2D addressing channels.
* @rmtoll CTR3 SAO LL_DMA_SetSrcAddrUpdateValue
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param SrcAddrOffset Between 0 to 0x00001FFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetSrcAddrUpdateValue(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t SrcAddrOffset)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR3, DMA_CTR3_SAO,
SrcAddrOffset & DMA_CTR3_SAO);
}
/**
* @brief Get source address offset.
* @note This API is used only for 2D addressing channels.
* @rmtoll CTR3 SAO LL_DMA_GetSrcAddressUpdateValue
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 0 to 0x00001FFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetSrcAddrUpdateValue(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CTR3, DMA_CTR3_SAO));
}
/**
* @brief Configure the block repeated source and destination addresses offset.
* @note This API is used only for 2D addressing channels.
* @note This API must not be called when the DMA Channel is enabled.
* @rmtoll CBR2 BRDAO LL_DMA_ConfigBlkRptAddrUpdateValue\n
* CBR2 BRSAO LL_DMA_ConfigBlkRptAddrUpdateValue
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param BlkRptDestAddrOffset Between 0 to 0x0000FFFF
* @param BlkRptSrcAddrOffset Between 0 to 0x0000FFFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigBlkRptAddrUpdateValue(DMA_TypeDef *DMAx, uint32_t Channel,
uint32_t BlkRptSrcAddrOffset, uint32_t BlkRptDestAddrOffset)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR2,
((BlkRptDestAddrOffset << DMA_CBR2_BRDAO_Pos) & DMA_CBR2_BRDAO) | (BlkRptSrcAddrOffset & DMA_CBR2_BRSAO));
}
/**
* @brief Set block repeated destination address offset.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR2 BRDAO LL_DMA_SetBlkRptDestAddrUpdateValue
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param BlkRptDestAddrOffset Between 0 to 0x0000FFFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetBlkRptDestAddrUpdateValue(DMA_TypeDef *DMAx, uint32_t Channel,
uint32_t BlkRptDestAddrOffset)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR2, DMA_CBR2_BRDAO,
((BlkRptDestAddrOffset << DMA_CBR2_BRDAO_Pos) & DMA_CBR2_BRDAO));
}
/**
* @brief Get block repeated destination address offset.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR2 BRDAO LL_DMA_GetBlkRptDestAddrUpdateValue
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 0 to 0x0000FFFF.
*/
__STATIC_INLINE uint32_t LL_DMA_GetBlkRptDestAddrUpdateValue(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR2,
DMA_CBR2_BRDAO) >> DMA_CBR2_BRDAO_Pos);
}
/**
* @brief Set block repeated source address offset.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR2 BRSAO LL_DMA_SetBlkRptSrcAddrUpdateValue
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param BlkRptSrcAddrOffset Between 0 to 0x0000FFFF
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetBlkRptSrcAddrUpdateValue(DMA_TypeDef *DMAx, uint32_t Channel,
uint32_t BlkRptSrcAddrOffset)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR2, DMA_CBR2_BRSAO,
BlkRptSrcAddrOffset);
}
/**
* @brief Get block repeated source address offset.
* @note This API is used only for 2D addressing channels.
* @rmtoll CBR2 BRSAO LL_DMA_GetBlkRptSrcAddrUpdateValue
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 0 to 0x0000FFFF
*/
__STATIC_INLINE uint32_t LL_DMA_GetBlkRptSrcAddrUpdateValue(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CBR2, DMA_CBR2_BRSAO));
}
/**
* @brief Configure registers update and node address offset during the link transfer.
* @note This API is used for all available DMA channels.
* For linear addressing channels, UT3 and UB2 fields are discarded.
* @rmtoll CLLR UT1 LL_DMA_ConfigRegistersUpdate\n
* @rmtoll CLLR UT2 LL_DMA_ConfigRegistersUpdate\n
* @rmtoll CLLR UB1 LL_DMA_ConfigRegistersUpdate\n
* @rmtoll CLLR USA LL_DMA_ConfigRegistersUpdate\n
* @rmtoll CLLR UDA LL_DMA_ConfigRegistersUpdate\n
* @rmtoll CLLR UT3 LL_DMA_ConfigRegistersUpdate\n
* @rmtoll CLLR UB2 LL_DMA_ConfigRegistersUpdate\n
* @rmtoll CLLR ULL LL_DMA_ConfigRegistersUpdate
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param RegistersUpdate This parameter must be a combination of all the following values:
* @arg @ref LL_DMA_UPDATE_CTR1
* @arg @ref LL_DMA_UPDATE_CTR2
* @arg @ref LL_DMA_UPDATE_CBR1
* @arg @ref LL_DMA_UPDATE_CSAR
* @arg @ref LL_DMA_UPDATE_CDAR
* @arg @ref LL_DMA_UPDATE_CTR3 (This value is allowed only for 2D addressing channels)
* @arg @ref LL_DMA_UPDATE_CBR2 (This value is allowed only for 2D addressing channels)
* @arg @ref LL_DMA_UPDATE_CLLR
* @param LinkedListAddrOffset Between 0 to 0x0000FFFC
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ConfigLinkUpdate(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t RegistersUpdate,
uint32_t LinkedListAddrOffset)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR,
(DMA_CLLR_UT1 | DMA_CLLR_UT2 | DMA_CLLR_UB1 | DMA_CLLR_USA | DMA_CLLR_UDA | DMA_CLLR_UT3 | \
DMA_CLLR_UB2 | DMA_CLLR_ULL | DMA_CLLR_LA), (RegistersUpdate | (LinkedListAddrOffset & DMA_CLLR_LA)));
}
/**
* @brief Enable CTR1 update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UT1 LL_DMA_EnableCTR1Update
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableCTR1Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UT1);
}
/**
* @brief Disable CTR1 update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UT1 LL_DMA_DisableCTR1Update
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableCTR1Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UT1);
}
/**
* @brief Check if CTR1 update during the link transfer is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UT1 LL_DMA_IsEnabledCTR1Update
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledCTR1Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UT1)
== (DMA_CLLR_UT1)) ? 1UL : 0UL);
}
/**
* @brief Enable CTR2 update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UT2 LL_DMA_EnableCTR2Update
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableCTR2Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UT2);
}
/**
* @brief Disable CTR2 update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UT2 LL_DMA_DisableCTR2Update
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableCTR2Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UT2);
}
/**
* @brief Check if CTR2 update during the link transfer is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UT2 LL_DMA_IsEnabledCTR2Update
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledCTR2Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UT2)
== (DMA_CLLR_UT2)) ? 1UL : 0UL);
}
/**
* @brief Enable CBR1 update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UB1 LL_DMA_EnableCBR1Update
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableCBR1Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UB1);
}
/**
* @brief Disable CBR1 update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UB1 LL_DMA_DisableCBR1Update
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableCBR1Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UB1);
}
/**
* @brief Check if CBR1 update during the link transfer is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UB1 LL_DMA_IsEnabledCBR1Update
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledCBR1Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UB1)
== (DMA_CLLR_UB1)) ? 1UL : 0UL);
}
/**
* @brief Enable CSAR update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR USA LL_DMA_EnableCSARUpdate
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableCSARUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_USA);
}
/**
* @brief Disable CSAR update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR USA LL_DMA_DisableCSARUpdate
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableCSARUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_USA);
}
/**
* @brief Check if CSAR update during the link transfer is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR USA LL_DMA_IsEnabledCSARUpdate
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledCSARUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_USA)
== (DMA_CLLR_USA)) ? 1UL : 0UL);
}
/**
* @brief Enable CDAR update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UDA LL_DMA_EnableCDARUpdate
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableCDARUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UDA);
}
/**
* @brief Disable CDAR update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UDA LL_DMA_DisableCDARUpdate
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableCDARUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UDA);
}
/**
* @brief Check if CDAR update during the link transfer is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR UDA LL_DMA_IsEnabledCDARUpdate
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledCDARUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UDA)
== (DMA_CLLR_UDA)) ? 1UL : 0UL);
}
/**
* @brief Enable CTR3 update during the link transfer.
* @note This API is used only for 2D addressing channels.
* @rmtoll CLLR UT3 LL_DMA_EnableCTR3Update
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableCTR3Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UT3);
}
/**
* @brief Disable CTR3 update during the link transfer.
* @note This API is used only for 2D addressing channels.
* @rmtoll CLLR UT3 LL_DMA_DisableCTR3Update
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableCTR3Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UT3);
}
/**
* @brief Check if CTR3 update during the link transfer is enabled.
* @note This API is used only for 2D addressing channels.
* @rmtoll CLLR UT3 LL_DMA_IsEnabledCTR3Update
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledCTR3Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UT3)
== (DMA_CLLR_UT3)) ? 1UL : 0UL);
}
/**
* @brief Enable CBR2 update during the link transfer.
* @note This API is used only for 2D addressing channels.
* @rmtoll CLLR UB2 LL_DMA_EnableCBR2Update
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableCBR2Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UB2);
}
/**
* @brief Disable CBR2 update during the link transfer.
* @note This API is used only for 2D addressing channels.
* @rmtoll CLLR UB2 LL_DMA_DisableCBR2Update
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableCBR2Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UB2);
}
/**
* @brief Check if CBR2 update during the link transfer is enabled.
* @note This API is used only for 2D addressing channels.
* @rmtoll CLLR UB2 LL_DMA_IsEnabledCBR2Update
* @param DMAx DMAx Instance
* @param Channel This parameter can be one of the following values:
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledCBR2Update(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_UB2)
== (DMA_CLLR_UB2)) ? 1UL : 0UL);
}
/**
* @brief Enable CLLR update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR ULL LL_DMA_EnableCLLRUpdate
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableCLLRUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_ULL);
}
/**
* @brief Disable CLLR update during the link transfer.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR ULL LL_DMA_DisableCLLRUpdate
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableCLLRUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_ULL);
}
/**
* @brief Check if CLLR update during the link transfer is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR ULL LL_DMA_IsEnabledCLLRUpdate
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledCLLRUpdate(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_ULL)
== (DMA_CLLR_ULL)) ? 1UL : 0UL);
}
/**
* @brief Set linked list address offset.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR LA LL_DMA_SetLinkedListAddrOffset
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @param LinkedListAddrOffset Between 0 to 0x0000FFFC
* @retval None.
*/
__STATIC_INLINE void LL_DMA_SetLinkedListAddrOffset(DMA_TypeDef *DMAx, uint32_t Channel, uint32_t LinkedListAddrOffset)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
MODIFY_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR, DMA_CLLR_LA,
(LinkedListAddrOffset & DMA_CLLR_LA));
}
/**
* @brief Get linked list address offset.
* @note This API is used for all available DMA channels.
* @rmtoll CLLR LA LL_DMA_GetLinkedListAddrOffset
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 0 to 0x0000FFFC.
*/
__STATIC_INLINE uint32_t LL_DMA_GetLinkedListAddrOffset(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CLLR,
DMA_CLLR_LA) >> DMA_CLLR_LA_Pos);
}
/**
* @brief Get FIFO level.
* @note This API is not used for LPDMA channels.
* @rmtoll CSR FIFOL LL_DMA_GetFIFOLevel
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval Between 0 to 0x000000FF.
*/
__STATIC_INLINE uint32_t LL_DMA_GetFIFOLevel(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return (READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSR,
DMA_CSR_FIFOL) >> DMA_CSR_FIFOL_Pos);
}
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
/**
* @brief Enable the DMA channel secure attribute.
* @note This API is used for all available DMA channels.
* @rmtoll SECCFGR SECx LL_DMA_EnableChannelSecure
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableChannelSecure(DMA_TypeDef *DMAx, uint32_t Channel)
{
SET_BIT(DMAx->SECCFGR, (DMA_SECCFGR_SEC0 << (Channel & 0x0000000FU)));
}
/**
* @brief Disable the DMA channel secure attribute.
* @note This API is used for all available DMA channels.
* @rmtoll SECCFGR SECx LL_DMA_DisableChannelSecure
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableChannelSecure(DMA_TypeDef *DMAx, uint32_t Channel)
{
CLEAR_BIT(DMAx->SECCFGR, (DMA_SECCFGR_SEC0 << (Channel & 0x0000000FU)));
}
/**
* @brief Check if DMA channel secure is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll SECCFGR SECx LL_DMA_IsEnabledChannelSecure
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledChannelSecure(DMA_TypeDef *DMAx, uint32_t Channel)
{
return ((READ_BIT(DMAx->SECCFGR, (DMA_SECCFGR_SEC0 << (Channel & 0x0000000FU)))
== (DMA_SECCFGR_SEC0 << (Channel & 0x0000000FU))) ? 1UL : 0UL);
}
#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
/**
* @brief Enable the DMA channel privilege attribute.
* @note This API is used for all available DMA channels.
* @rmtoll PRIVCFGR PRIVx LL_DMA_EnableChannelPrivilege
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableChannelPrivilege(DMA_TypeDef *DMAx, uint32_t Channel)
{
SET_BIT(DMAx->PRIVCFGR, (DMA_PRIVCFGR_PRIV0 << (Channel & 0x0000000FU)));
}
/**
* @brief Disable the DMA channel privilege attribute.
* @note This API is used for all available DMA channels.
* @rmtoll PRIVCFGR PRIVx LL_DMA_DisableChannelPrivilege
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableChannelPrivilege(DMA_TypeDef *DMAx, uint32_t Channel)
{
CLEAR_BIT(DMAx->PRIVCFGR, (DMA_PRIVCFGR_PRIV0 << (Channel & 0x0000000FU)));
}
/**
* @brief Check if DMA Channel privilege is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll PRIVCFGR PRIVx LL_DMA_IsEnabledChannelPrivileged
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledChannelPrivilege(DMA_TypeDef *DMAx, uint32_t Channel)
{
return ((READ_BIT(DMAx->PRIVCFGR, (DMA_PRIVCFGR_PRIV0 << (Channel & 0x0000000FU)))
== (DMA_PRIVCFGR_PRIV0 << (Channel & 0x0000000FU))) ? 1UL : 0UL);
}
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
/**
* @brief Enable the DMA channel lock attributes.
* @note This API is used for all available DMA channels.
* @rmtoll RCFGLOCKR LOCKx LL_DMA_EnableChannelLockAttribute
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableChannelLockAttribute(DMA_TypeDef *DMAx, uint32_t Channel)
{
SET_BIT(DMAx->RCFGLOCKR, (DMA_RCFGLOCKR_LOCK0 << (Channel & 0x0000000FU)));
}
/**
* @brief Check if DMA channel attributes are locked.
* @note This API is used for all available DMA channels.
* @rmtoll SECCFGR LOCKx LL_DMA_IsEnabledChannelLockAttribute
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledChannelLockAttribute(DMA_TypeDef *DMAx, uint32_t Channel)
{
return ((READ_BIT(DMAx->RCFGLOCKR, (DMA_RCFGLOCKR_LOCK0 << (Channel & 0x0000000FU)))
== (DMA_RCFGLOCKR_LOCK0 << (Channel & 0x0000000FU))) ? 1UL : 0UL);
}
#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
/**
* @}
*/
/** @defgroup DMA_LL_EF_FLAG_Management Flag Management
* @{
*/
/**
* @brief Clear trigger overrun flag.
* @note This API is used for all available DMA channels.
* @rmtoll CFCR TOF LL_DMA_ClearFlag_TO
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TO(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CFCR, DMA_CFCR_TOF);
}
/**
* @brief Clear suspension flag.
* @note This API is used for all available DMA channels.
* @rmtoll CFCR SUSPF LL_DMA_ClearFlag_SUSP
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ClearFlag_SUSP(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CFCR, DMA_CFCR_SUSPF);
}
/**
* @brief Clear user setting error flag.
* @note This API is used for all available DMA channels.
* @rmtoll CFCR USEF LL_DMA_ClearFlag_USE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ClearFlag_USE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CFCR, DMA_CFCR_USEF);
}
/**
* @brief Clear link transfer error flag.
* @note This API is used for all available DMA channels.
* @rmtoll CFCR ULEF LL_DMA_ClearFlag_ULE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ClearFlag_ULE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CFCR, DMA_CFCR_ULEF);
}
/**
* @brief Clear data transfer error flag.
* @note This API is used for all available DMA channels.
* @rmtoll CFCR DTEF LL_DMA_ClearFlag_DTE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ClearFlag_DTE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CFCR, DMA_CFCR_DTEF);
}
/**
* @brief Clear half transfer flag.
* @note This API is used for all available DMA channels.
* @rmtoll CFCR HTF LL_DMA_ClearFlag_HT
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ClearFlag_HT(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CFCR, DMA_CFCR_HTF);
}
/**
* @brief Clear transfer complete flag.
* @note This API is used for all available DMA channels.
* @rmtoll CFCR TCF LL_DMA_ClearFlag_TC
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_ClearFlag_TC(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
WRITE_REG(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CFCR, DMA_CFCR_TCF);
}
/**
* @brief Get trigger overrun flag.
* @note This API is used for all available DMA channels.
* @rmtoll CSR TOF LL_DMA_IsActiveFlag_TO
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TO(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSR, DMA_CSR_TOF)
== (DMA_CSR_TOF)) ? 1UL : 0UL);
}
/**
* @brief Get suspension flag.
* @note This API is used for all available DMA channels.
* @rmtoll CSR SUSPF LL_DMA_IsActiveFlag_SUSP
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_SUSP(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSR, DMA_CSR_SUSPF)
== (DMA_CSR_SUSPF)) ? 1UL : 0UL);
}
/**
* @brief Get user setting error flag.
* @note This API is used for all available DMA channels.
* @rmtoll CSR USEF LL_DMA_IsActiveFlag_USE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_USE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSR, DMA_CSR_USEF)
== (DMA_CSR_USEF)) ? 1UL : 0UL);
}
/**
* @brief Get user setting error flag.
* @note This API is used for all available DMA channels.
* @rmtoll CSR ULEF LL_DMA_IsActiveFlag_ULE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_ULE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSR, DMA_CSR_ULEF)
== (DMA_CSR_ULEF)) ? 1UL : 0UL);
}
/**
* @brief Get data transfer error flag.
* @note This API is used for all available DMA channels.
* @rmtoll CSR DTEF LL_DMA_IsActiveFlag_DTE
* @param DMAx DMAx Instance
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_DTE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSR, DMA_CSR_DTEF)
== (DMA_CSR_DTEF)) ? 1UL : 0UL);
}
/**
* @brief Get half transfer flag.
* @note This API is used for all available DMA channels.
* @rmtoll CSR HTF LL_DMA_IsActiveFlag_HT
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_HT(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSR, DMA_CSR_HTF)
== (DMA_CSR_HTF)) ? 1UL : 0UL);
}
/**
* @brief Get transfer complete flag.
* @note This API is used for all available DMA channels.
* @rmtoll CSR TCF LL_DMA_IsActiveFlag_TC
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_TC(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSR, DMA_CSR_TCF)
== (DMA_CSR_TCF)) ? 1UL : 0UL);
}
/**
* @brief Get idle flag.
* @note This API is used for all available DMA channels.
* @rmtoll CSR IDLEF LL_DMA_IsActiveFlag_IDLE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_IDLE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CSR, DMA_CSR_IDLEF)
== (DMA_CSR_IDLEF)) ? 1UL : 0UL);
}
/**
* @brief Check if nsecure masked interrupt is active.
* @note This API is used for all available DMA channels.
* @rmtoll MISR MISx LL_DMA_IsEnableIT_MIS
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_MIS(DMA_TypeDef *DMAx, uint32_t Channel)
{
return ((READ_BIT(DMAx->MISR, (DMA_MISR_MIS0 << (Channel & 0x0FU)))
== (DMA_MISR_MIS0 << (Channel & 0x0FU))) ? 1UL : 0UL);
}
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
/**
* @brief Check if secure masked interrupt is active.
* @note This API is used for all available DMA channels.
* @rmtoll SMISR MISx LL_DMA_IsEnableIT_SMIS
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsActiveFlag_SMIS(DMA_TypeDef *DMAx, uint32_t Channel)
{
return ((READ_BIT(DMAx->SMISR, (DMA_SMISR_MIS0 << (Channel & 0x0000000FU)))
== (DMA_SMISR_MIS0 << (Channel & 0x0000000FU))) ? 1UL : 0UL);
}
#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
/**
* @}
*/
/** @defgroup DMA_LL_EF_IT_Management Interrupt Management
* @{
*/
/**
* @brief Enable trigger overrun interrupt.
* @note This API is used for all available DMA channels.
* @rmtoll CCR TOIE LL_DMA_EnableIT_TO
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableIT_TO(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_TOIE);
}
/**
* @brief Enable suspension interrupt.
* @note This API is used for all available DMA channels.
* @rmtoll CCR SUSPIE LL_DMA_EnableIT_SUSP
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableIT_SUSP(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_SUSPIE);
}
/**
* @brief Enable user setting error interrupt.
* @note This API is used for all available DMA channels.
* @rmtoll CCR USEIE LL_DMA_EnableIT_USE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableIT_USE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_USEIE);
}
/**
* @brief Enable update link transfer error interrupt.
* @note This API is used for all available DMA channels.
* @rmtoll CCR ULEIE LL_DMA_EnableIT_ULE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableIT_ULE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_ULEIE);
}
/**
* @brief Enable data transfer error interrupt.
* @note This API is used for all available DMA channels.
* @rmtoll CCR DTEIE LL_DMA_EnableIT_DTE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableIT_DTE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_DTEIE);
}
/**
* @brief Enable half transfer complete interrupt.
* @note This API is used for all available DMA channels.
* @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_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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableIT_HT(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_HTIE);
}
/**
* @brief Enable transfer complete interrupt.
* @note This API is used for all available DMA channels.
* @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_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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_EnableIT_TC(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
SET_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_TCIE);
}
/**
* @brief Disable trigger overrun interrupt.
* @note This API is used for all available DMA channels.
* @rmtoll CCR TOIE LL_DMA_DisableIT_TO
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableIT_TO(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_TOIE);
}
/**
* @brief Disable suspension interrupt.
* @note This API is used for all available DMA channels.
* @rmtoll CCR SUSPIE LL_DMA_DisableIT_SUSP
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableIT_SUSP(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_SUSPIE);
}
/**
* @brief Disable user setting error interrupt.
* @note This API is used for all available DMA channels.
* @rmtoll CCR USEIE LL_DMA_DisableIT_USE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableIT_USE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_USEIE);
}
/**
* @brief Disable update link transfer error interrupt.
* @note This API is used for all available DMA channels.
* @rmtoll CCR ULEIE LL_DMA_DisableIT_ULE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableIT_ULE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_ULEIE);
}
/**
* @brief Disable data transfer error interrupt.
* @note This API is used for all available DMA channels.
* @rmtoll CCR DTEIE LL_DMA_DisableIT_DTE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableIT_DTE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_DTEIE);
}
/**
* @brief Disable half transfer complete interrupt.
* @note This API is used for all available DMA channels.
* @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_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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableIT_HT(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_HTIE);
}
/**
* @brief Disable transfer complete interrupt.
* @note This API is used for all available DMA channels.
* @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_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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval None.
*/
__STATIC_INLINE void LL_DMA_DisableIT_TC(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
CLEAR_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_TCIE);
}
/**
* @brief Check if trigger overrun interrupt is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CCR TOIE LL_DMA_IsEnabledIT_TO
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TO(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_TOIE)
== DMA_CCR_TOIE) ? 1UL : 0UL);
}
/**
* @brief Check if suspension interrupt is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CCR SUSPIE LL_DMA_IsEnabledIT_SUSP
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_SUSP(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_SUSPIE)
== DMA_CCR_SUSPIE) ? 1UL : 0UL);
}
/**
* @brief Check if user setting error interrupt is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CCR USEIE LL_DMA_IsEnabledIT_USE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_USE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_USEIE)
== DMA_CCR_USEIE) ? 1UL : 0UL);
}
/**
* @brief Check if update link transfer error interrupt is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CCR ULEIE LL_DMA_IsEnabledIT_ULE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_ULE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_ULEIE)
== DMA_CCR_ULEIE) ? 1UL : 0UL);
}
/**
* @brief Check if data transfer error interrupt is enabled.
* @note This API is used for all available DMA channels.
* @rmtoll CCR DTEIE LL_DMA_IsEnabledIT_DTE
* @param DMAx DMAx Instance
* @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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_DTE(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_DTEIE)
== DMA_CCR_DTEIE) ? 1UL : 0UL);
}
/**
* @brief Check if half transfer complete interrupt is enabled.
* @note This API is used for all available DMA channels.
* @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_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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_HT(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_HTIE)
== DMA_CCR_HTIE) ? 1UL : 0UL);
}
/**
* @brief Check if transfer complete interrupt is enabled.
* @note This API is used for all available DMA channels.
* @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_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
* @arg @ref LL_DMA_CHANNEL_8
* @arg @ref LL_DMA_CHANNEL_9
* @arg @ref LL_DMA_CHANNEL_10
* @arg @ref LL_DMA_CHANNEL_11
* @arg @ref LL_DMA_CHANNEL_12
* @arg @ref LL_DMA_CHANNEL_13
* @arg @ref LL_DMA_CHANNEL_14
* @arg @ref LL_DMA_CHANNEL_15
* @retval State of bit (1 or 0).
*/
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TC(DMA_TypeDef *DMAx, uint32_t Channel)
{
uint32_t dma_base_addr = (uint32_t)DMAx;
return ((READ_BIT(((DMA_Channel_TypeDef *)(dma_base_addr + LL_DMA_CH_OFFSET_TAB[Channel]))->CCR, DMA_CCR_TCIE)
== DMA_CCR_TCIE) ? 1UL : 0UL);
}
/**
* @}
*/
#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 Channel, LL_DMA_InitTypeDef *DMA_InitStruct);
uint32_t LL_DMA_DeInit(DMA_TypeDef *DMAx, uint32_t Channel);
void LL_DMA_StructInit(LL_DMA_InitTypeDef *DMA_InitStruct);
void LL_DMA_ListStructInit(LL_DMA_InitLinkedListTypeDef *DMA_InitLinkedListStruct);
void LL_DMA_NodeStructInit(LL_DMA_InitNodeTypeDef *DMA_InitNodeStruct);
uint32_t LL_DMA_List_Init(DMA_TypeDef *DMAx, uint32_t Channel,
LL_DMA_InitLinkedListTypeDef *DMA_InitLinkedListStruct);
uint32_t LL_DMA_List_DeInit(DMA_TypeDef *DMAx, uint32_t Channel);
uint32_t LL_DMA_CreateLinkNode(LL_DMA_InitNodeTypeDef *DMA_InitNodeStruct, LL_DMA_LinkNodeTypeDef *pNode);
void LL_DMA_ConnectLinkNode(LL_DMA_LinkNodeTypeDef *pPrevLinkNode, uint32_t PrevNodeCLLRIdx,
LL_DMA_LinkNodeTypeDef *pNewLinkNode, uint32_t NewNodeCLLRIdx);
void LL_DMA_DisconnectNextLinkNode(LL_DMA_LinkNodeTypeDef *pLinkNode, uint32_t LinkNodeCLLRIdx);
/**
* @}
*/
#endif /* defined (USE_FULL_LL_DRIVER) */
/**
* @}
*/
/**
* @}
*/
#endif /* (defined (GPDMA1) || defined (LPDMA1)) */
/**
* @}
*/
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* STM32U5xx_LL_DMA_H */