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/**
**********************************************************************************************************************
* @file stm32u5xx_hal_dma_ex.h
* @author MCD Application Team
* @brief Header file of DMA HAL extension 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.
*
**********************************************************************************************************************
*/
/* Define to prevent recursive inclusion -----------------------------------------------------------------------------*/
#ifndef STM32U5xx_HAL_DMA_EX_H
#define STM32U5xx_HAL_DMA_EX_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ----------------------------------------------------------------------------------------------------------*/
#include "stm32u5xx_hal_def.h"
/** @addtogroup STM32U5xx_HAL_Driver
* @{
*/
/** @addtogroup DMAEx
* @{
*/
/* Exported types ----------------------------------------------------------------------------------------------------*/
/** @defgroup DMAEx_Exported_Types DMAEx Exported Types
* @brief DMAEx Exported types
* @{
*/
/**
* @brief DMAEx Data Handling Configuration Structure Definition.
*/
typedef struct
{
uint32_t DataExchange; /*!< Specifies the DMA channel data exchange mode.
This parameter can be a value of @ref DMAEx_Data_Exchange */
uint32_t DataAlignment; /*!< Specifies the DMA channel data padding and alignment mode
This parameter can be a value of @ref DMAEx_Data_Alignment */
} DMA_DataHandlingConfTypeDef;
/**
* @brief DMAEx Trigger Configuration Structure Definition.
*/
typedef struct
{
uint32_t TriggerMode; /*!< Specifies the DMA channel trigger mode.
This parameter can be a value of @ref DMAEx_Trigger_Mode */
uint32_t TriggerPolarity; /*!< Specifies the DMA channel trigger event polarity.
This parameter can be a value of @ref DMAEx_Trigger_Polarity */
uint32_t TriggerSelection; /*!< Specifies the DMA channel trigger event selection.
This parameter can be a value of @ref DMAEx_Trigger_Selection */
} DMA_TriggerConfTypeDef;
/**
* @brief DMAEx Repeated Block Configuration Structure Definition.
*/
typedef struct
{
uint32_t RepeatCount; /*!< Specifies the DMA channel repeat count (the number of repetitions of block).
This parameter can be a value between 1 and 2048 */
int32_t SrcAddrOffset; /*!< Specifies the DMA channel single/burst source address offset :
This parameter can be a value between -8191 and 8191.
* If source address offset > 0 => Increment the source address by offset from where
the last single/burst transfer ends.
* If source address offset < 0 => Decrement the source address by offset from where
the last single/burst transfer ends.
* If source address offset == 0 => The next single/burst source address starts from
where the last transfer ends */
int32_t DestAddrOffset; /*!< Specifies the DMA channel single/burst destination address offset signed value :
This parameter can be a value between -8191 and 8191.
* If destination address offset > 0 => Increment the destination address by offset
from where the last single/burst transfer ends.
* If destination address offset < 0 => Decrement the destination address by offset
from where the last single/burst transfer ends.
* If destination address offset == 0 => The next single/burst destination address
starts from where the last transfer ends. */
int32_t BlkSrcAddrOffset; /*!< Specifies the DMA channel block source address offset signed value :
This parameter can be a value between -65535 and 65535.
* If block source address offset > 0 => Increment the block source address by offset
from where the last block ends.
* If block source address offset < 0 => Decrement the next block source address by
offset from where the last block ends.
* If block source address offset == 0 => the next block source address starts from
where the last block ends */
int32_t BlkDestAddrOffset; /*!< Specifies the DMA channel block destination address offset signed value :
This parameter can be a value between -65535 and 65535.
* If block destination address offset > 0 => Increment the block destination address
by offset from where the last block ends.
* If block destination address offset < 0 => Decrement the next block destination
address by offset from where the last block ends.
* If block destination address offset == 0 => the next block destination address
starts from where the last block ends */
} DMA_RepeatBlockConfTypeDef;
/**
* @brief DMAEx Queue State Enumeration Definition.
*/
typedef enum
{
HAL_DMA_QUEUE_STATE_RESET = 0x00U, /*!< DMA queue empty */
HAL_DMA_QUEUE_STATE_READY = 0x01U, /*!< DMA queue ready for use */
HAL_DMA_QUEUE_STATE_BUSY = 0x02U /*!< DMA queue execution on going */
} HAL_DMA_QStateTypeDef;
/**
* @brief DMAEx Linked-List Node Configuration Structure Definition.
*/
typedef struct
{
uint32_t NodeType; /*!< Specifies the DMA channel node type.
This parameter can be a value of @ref DMAEx_Node_Type */
DMA_InitTypeDef Init; /*!< Specifies the DMA channel basic configuration */
DMA_DataHandlingConfTypeDef DataHandlingConfig; /*!< Specifies the DMA channel data handling channel configuration */
DMA_TriggerConfTypeDef TriggerConfig; /*!< Specifies the DMA channel trigger configuration */
DMA_RepeatBlockConfTypeDef RepeatBlockConfig; /*!< Specifies the DMA channel repeated block configuration */
uint32_t SrcAddress; /*!< Specifies the source memory address */
uint32_t DstAddress; /*!< Specifies the destination memory address */
uint32_t DataSize; /*!< Specifies the source data size in bytes */
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
uint32_t SrcSecure; /*!< Specifies the source security attribute */
uint32_t DestSecure; /*!< Specifies the destination security attribute */
#endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
} DMA_NodeConfTypeDef;
/**
* @brief DMAEx Linked-List Node Structure Definition.
*/
typedef struct
{
uint32_t LinkRegisters[8U]; /*!< Physical Node register description */
uint32_t NodeInfo; /*!< Node information */
} DMA_NodeTypeDef;
/**
* @brief DMAEx Linked-List Queue Structure Definition.
*/
typedef struct __DMA_QListTypeDef
{
DMA_NodeTypeDef *Head; /*!< Specifies the queue head node */
DMA_NodeTypeDef *FirstCircularNode; /*!< Specifies the queue first circular node */
uint32_t NodeNumber; /*!< Specifies the queue node number */
__IO HAL_DMA_QStateTypeDef State; /*!< Specifies the queue state */
__IO uint32_t ErrorCode; /*!< Specifies the queue error code */
__IO uint32_t Type; /*!< Specifies whether the queue is static or dynamic */
} DMA_QListTypeDef;
/**
* @}
*/
/* Exported constants ------------------------------------------------------------------------------------------------*/
/** @defgroup DMAEx_Exported_Constants DMAEx Exported Constants
* @brief DMAEx Exported Constants
* @{
*/
/** @defgroup Queue_Error_Codes Queue Error Codes
* @brief Queue Error Codes
* @{
*/
#define HAL_DMA_QUEUE_ERROR_NONE (0x00U) /*!< No error */
#define HAL_DMA_QUEUE_ERROR_BUSY (0x01U) /*!< Error busy */
#define HAL_DMA_QUEUE_ERROR_EMPTY (0x02U) /*!< Error unallowed operation for empty queue */
#define HAL_DMA_QUEUE_ERROR_UNSUPPORTED (0x03U) /*!< Error unsupported feature */
#define HAL_DMA_QUEUE_ERROR_INVALIDTYPE (0x04U) /*!< Error incompatible node type or circular initialization
and queue circular types are incompatible */
#define HAL_DMA_QUEUE_ERROR_OUTOFRANGE (0x05U) /*!< Error out of range node memory */
#define HAL_DMA_QUEUE_ERROR_NOTFOUND (0x06U) /*!< Error node not found in queue */
/**
* @}
*/
/** @defgroup DMAEx_LinkedList_Mode DMAEx LinkedList Mode
* @brief DMAEx LinkedList Mode
* @{
*/
#define DMA_LINKEDLIST_NORMAL DMA_LINKEDLIST /*!< Linear linked-list DMA channel transfer */
#define DMA_LINKEDLIST_CIRCULAR (DMA_LINKEDLIST | (0x01U)) /*!< Circular linked-list DMA channel transfer */
/**
* @}
*/
/** @defgroup DMAEx_Data_Alignment DMAEx Data Alignment
* @brief DMAEx Data Alignment
* @{
*/
#define DMA_DATA_RIGHTALIGN_ZEROPADDED 0x00000000U /*!< If source data width < destination data width
=> Right aligned padded with 0 up to destination data
width */
#define DMA_DATA_RIGHTALIGN_LEFTTRUNC 0x00000000U /*!< If source data width > destination data width
=> Right aligned left Truncated down to destination
data width */
#define DMA_DATA_RIGHTALIGN_SIGNEXT DMA_CTR1_PAM_0 /*!< If source data width < destination data width
=> Right Aligned padded with sign extended up to
destination data width */
#define DMA_DATA_LEFTALIGN_RIGHTTRUNC DMA_CTR1_PAM_0 /*!< If source data width > destination data width
=> Left Aligned Right Truncated down to the
destination data width */
#define DMA_DATA_PACK DMA_CTR1_PAM_1 /*!< If source data width < destination data width
=> Packed at the destination data width
(Available only for GPDMA) */
#define DMA_DATA_UNPACK DMA_CTR1_PAM_1 /*!< If source data width > destination data width
=> Unpacked at the destination data width
(Available only for GPDMA) */
/**
* @}
*/
/** @defgroup DMAEx_Data_Exchange DMAEx Data Exchange
* @brief DMAEx Data Exchange
* @{
*/
#define DMA_EXCHANGE_NONE 0x00000000U /*!< No data exchange */
#define DMA_EXCHANGE_DEST_BYTE DMA_CTR1_DBX /*!< Destination Byte exchange when destination data width is > Byte */
#define DMA_EXCHANGE_DEST_HALFWORD DMA_CTR1_DHX /*!< Destination Half-Word exchange when destination data width is > Half-Word */
#define DMA_EXCHANGE_SRC_BYTE DMA_CTR1_SBX /*!< Source Byte endianness exchange when source data width is word */
/**
* @}
*/
/** @defgroup DMAEx_Trigger_Polarity DMAEx Trigger Polarity
* @brief DMAEx Trigger Polarity
* @{
*/
#define DMA_TRIG_POLARITY_MASKED 0x00000000U /*!< No trigger of the selected DMA request. Masked trigger event */
#define 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 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 DMAEx_Trigger_Mode DMAEx Trigger Mode
* @brief DMAEx Trigger Mode
* @{
*/
#define DMA_TRIGM_BLOCK_TRANSFER 0x00000000U /*!< A block transfer is conditioned by (at least) one hit trigger */
#define DMA_TRIGM_REPEATED_BLOCK_TRANSFER DMA_CTR2_TRIGM_0 /*!< A repeated block transfer is conditioned by (at least) one hit trigger */
#define DMA_TRIGM_LLI_LINK_TRANSFER DMA_CTR2_TRIGM_1 /*!< A LLI link transfer is conditioned by (at least) one hit trigger */
#define DMA_TRIGM_SINGLE_BURST_TRANSFER DMA_CTR2_TRIGM /*!< A single/burst transfer is conditioned by (at least) one hit trigger */
/**
* @}
*/
/** @defgroup DMAEx_Trigger_Selection DMAEx Trigger Selection
* @brief DMAEx Trigger Selection
* @{
*/
/* GPDMA1 triggers */
#define GPDMA1_TRIGGER_EXTI_LINE0 (0U) /*!< GPDMA1 HW Trigger signal is EXTI_LINE0 */
#define GPDMA1_TRIGGER_EXTI_LINE1 (1U) /*!< GPDMA1 HW Trigger signal is EXTI_LINE1 */
#define GPDMA1_TRIGGER_EXTI_LINE2 (2U) /*!< GPDMA1 HW Trigger signal is EXTI_LINE2 */
#define GPDMA1_TRIGGER_EXTI_LINE3 (3U) /*!< GPDMA1 HW Trigger signal is EXTI_LINE3 */
#define GPDMA1_TRIGGER_EXTI_LINE4 (4U) /*!< GPDMA1 HW Trigger signal is EXTI_LINE4 */
#define GPDMA1_TRIGGER_EXTI_LINE5 (5U) /*!< GPDMA1 HW Trigger signal is EXTI_LINE5 */
#define GPDMA1_TRIGGER_EXTI_LINE6 (6U) /*!< GPDMA1 HW Trigger signal is EXTI_LINE6 */
#define GPDMA1_TRIGGER_EXTI_LINE7 (7U) /*!< GPDMA1 HW Trigger signal is EXTI_LINE7 */
#define GPDMA1_TRIGGER_TAMP_TRG1 (8U) /*!< GPDMA1 HW Trigger signal is TAMP_TRG1 */
#define GPDMA1_TRIGGER_TAMP_TRG2 (9U) /*!< GPDMA1 HW Trigger signal is TAMP_TRG2 */
#define GPDMA1_TRIGGER_TAMP_TRG3 (10U) /*!< GPDMA1 HW Trigger signal is TAMP_TRG3 */
#define GPDMA1_TRIGGER_LPTIM1_CH1 (11U) /*!< GPDMA1 HW Trigger signal is LPTIM1_CH1 */
#define GPDMA1_TRIGGER_LPTIM1_CH2 (12U) /*!< GPDMA1 HW Trigger signal is LPTIM1_CH2 */
#define GPDMA1_TRIGGER_LPTIM2_CH1 (13U) /*!< GPDMA1 HW Trigger signal is LPTIM2_CH1 */
#define GPDMA1_TRIGGER_LPTIM2_CH2 (14U) /*!< GPDMA1 HW Trigger signal is LPTIM2_CH2 */
#define GPDMA1_TRIGGER_LPTIM4_OUT (15U) /*!< GPDMA1 HW Trigger signal is LPTIM4_OUT */
#define GPDMA1_TRIGGER_COMP1_OUT (16U) /*!< GPDMA1 HW Trigger signal is COMP1_OUT */
#define GPDMA1_TRIGGER_COMP2_OUT (17U) /*!< GPDMA1 HW Trigger signal is COMP2_OUT */
#define GPDMA1_TRIGGER_RTC_ALRA_TRG (18U) /*!< GPDMA1 HW Trigger signal is RTC_ALRA_TRG */
#define GPDMA1_TRIGGER_RTC_ALRB_TRG (19U) /*!< GPDMA1 HW Trigger signal is RTC_ALRB_TRG */
#define GPDMA1_TRIGGER_RTC_WUT_TRG (20U) /*!< GPDMA1 HW Trigger signal is RTC_WUT_TRG */
#define GPDMA1_TRIGGER_GPDMA1_CH0_TCF (22U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH0_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH1_TCF (23U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH1_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH2_TCF (24U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH2_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH3_TCF (25U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH3_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH4_TCF (26U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH4_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH5_TCF (27U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH5_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH6_TCF (28U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH6_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH7_TCF (29U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH7_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH8_TCF (30U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH8_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH9_TCF (31U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH9_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH10_TCF (32U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH10_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH11_TCF (33U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH11_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH12_TCF (34U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH12_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH13_TCF (35U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH13_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH14_TCF (36U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH14_TCF */
#define GPDMA1_TRIGGER_GPDMA1_CH15_TCF (37U) /*!< GPDMA1 HW Trigger signal is GPDMA1_CH15_TCF */
#define GPDMA1_TRIGGER_LPDMA1_CH0_TCF (38U) /*!< GPDMA1 HW Trigger signal is LPDMA1_CH0_TCF */
#define GPDMA1_TRIGGER_LPDMA1_CH1_TCF (39U) /*!< GPDMA1 HW Trigger signal is LPDMA1_CH1_TCF */
#define GPDMA1_TRIGGER_LPDMA1_CH2_TCF (40U) /*!< GPDMA1 HW Trigger signal is LPDMA1_CH2_TCF */
#define GPDMA1_TRIGGER_LPDMA1_CH3_TCF (41U) /*!< GPDMA1 HW Trigger signal is LPDMA1_CH3_TCF */
#define GPDMA1_TRIGGER_TIM2_TRGO (42U) /*!< GPDMA1 HW Trigger signal is TIM2_TRGO */
#define GPDMA1_TRIGGER_TIM15_TRGO (43U) /*!< GPDMA1 HW Trigger signal is TIM15_TRGO */
#define GPDMA1_TRIGGER_ADC4_AWD1 (57U) /*!< GPDMA1 HW Trigger signal is ADC4_AWD1 */
#define GPDMA1_TRIGGER_ADC1_AWD1 (58U) /*!< GPDMA1 HW Trigger signal is ADC1_AWD1 */
/* LPDMA1 triggers */
#define LPDMA1_TRIGGER_EXTI_LINE0 (0U) /*!< LPDMA1 HW Trigger signal is EXTI_LINE0 */
#define LPDMA1_TRIGGER_EXTI_LINE1 (1U) /*!< LPDMA1 HW Trigger signal is EXTI_LINE1 */
#define LPDMA1_TRIGGER_EXTI_LINE2 (2U) /*!< LPDMA1 HW Trigger signal is EXTI_LINE2 */
#define LPDMA1_TRIGGER_EXTI_LINE3 (3U) /*!< LPDMA1 HW Trigger signal is EXTI_LINE3 */
#define LPDMA1_TRIGGER_EXTI_LINE4 (4U) /*!< LPDMA1 HW Trigger signal is EXTI_LINE4 */
#define LPDMA1_TRIGGER_TAMP_TRG1 (5U) /*!< LPDMA1 HW Trigger signal is TAMP_TRG1 */
#define LPDMA1_TRIGGER_TAMP_TRG2 (6U) /*!< LPDMA1 HW Trigger signal is TAMP_TRG2 */
#define LPDMA1_TRIGGER_TAMP_TRG3 (7U) /*!< LPDMA1 HW Trigger signal is TAMP_TRG3 */
#define LPDMA1_TRIGGER_LPTIM1_CH1 (8U) /*!< LPDMA1 HW Trigger signal is LPTIM1_CH1 */
#define LPDMA1_TRIGGER_LPTIM1_CH2 (9U) /*!< LPDMA1 HW Trigger signal is LPTIM1_CH2 */
#define LPDMA1_TRIGGER_LPTIM3_CH1 (10U) /*!< LPDMA1 HW Trigger signal is LPTIM3_CH1 */
#define LPDMA1_TRIGGER_LPTIM4_OUT (11U) /*!< LPDMA1 HW Trigger signal is LPTIM4_OUT */
#define LPDMA1_TRIGGER_COMP1_OUT (12U) /*!< LPDMA1 HW Trigger signal is COMP1_OUT */
#define LPDMA1_TRIGGER_COMP2_OUT (13U) /*!< LPDMA1 HW Trigger signal is COMP2_OUT */
#define LPDMA1_TRIGGER_RTC_ALRA_TRG (14U) /*!< LPDMA1 HW Trigger signal is RTC_ALRA_TRG */
#define LPDMA1_TRIGGER_RTC_ALRB_TRG (15U) /*!< LPDMA1 HW Trigger signal is RTC_ALRB_TRG */
#define LPDMA1_TRIGGER_RTC_WUT_TRG (16U) /*!< LPDMA1 HW Trigger signal is RTC_WUT_TRG */
#define LPDMA1_TRIGGER_ADC4_AWD1 (17U) /*!< LPDMA1 HW Trigger signal is ADC4_AWD1 */
#define LPDMA1_TRIGGER_LPDMA1_CH0_TCF (18U) /*!< LPDMA1 HW Trigger signal is LPDMA1_CH0_TCF */
#define LPDMA1_TRIGGER_LPDMA1_CH1_TCF (19U) /*!< LPDMA1 HW Trigger signal is LPDMA1_CH1_TCF */
#define LPDMA1_TRIGGER_LPDMA1_CH2_TCF (20U) /*!< LPDMA1 HW Trigger signal is LPDMA1_CH2_TCF */
#define LPDMA1_TRIGGER_LPDMA1_CH3_TCF (21U) /*!< LPDMA1 HW Trigger signal is LPDMA1_CH3_TCF */
#define LPDMA1_TRIGGER_GPDMA1_CH0_TCF (22U) /*!< LPDMA1 HW Trigger signal is GPDMA1_CH0_TCF */
#define LPDMA1_TRIGGER_GPDMA1_CH1_TCF (23U) /*!< LPDMA1 HW Trigger signal is GPDMA1_CH1_TCF */
#define LPDMA1_TRIGGER_GPDMA1_CH4_TCF (24U) /*!< LPDMA1 HW Trigger signal is GPDMA1_CH4_TCF */
#define LPDMA1_TRIGGER_GPDMA1_CH5_TCF (25U) /*!< LPDMA1 HW Trigger signal is GPDMA1_CH5_TCF */
#define LPDMA1_TRIGGER_GPDMA1_CH6_TCF (26U) /*!< LPDMA1 HW Trigger signal is GPDMA1_CH6_TCF */
#define LPDMA1_TRIGGER_GPDMA1_CH7_TCF (27U) /*!< LPDMA1 HW Trigger signal is GPDMA1_CH7_TCF */
#define LPDMA1_TRIGGER_GPDMA1_CH12_TCF (28U) /*!< LPDMA1 HW Trigger signal is GPDMA1_CH12_TCF */
#define LPDMA1_TRIGGER_GPDMA1_CH13_TCF (29U) /*!< LPDMA1 HW Trigger signal is GPDMA1_CH13_TCF */
#define LPDMA1_TRIGGER_TIM2_TRGO (30U) /*!< LPDMA1 HW Trigger signal is TIM2_TRGO */
#define LPDMA1_TRIGGER_TIM15_TRGO (31U) /*!< LPDMA1 HW Trigger signal is TIM15_TRGO */
/**
* @}
*/
/** @defgroup DMAEx_Node_Type DMAEx Node Type
* @brief DMAEx Node Type
* @{
*/
#define DMA_LPDMA_LINEAR_NODE (DMA_CHANNEL_TYPE_LPDMA | DMA_CHANNEL_TYPE_LINEAR_ADDR) /*!< Defines the LPDMA linear addressing node type */
#define DMA_GPDMA_LINEAR_NODE (DMA_CHANNEL_TYPE_GPDMA | DMA_CHANNEL_TYPE_LINEAR_ADDR) /*!< Defines the GPDMA linear addressing node type */
#define DMA_GPDMA_2D_NODE (DMA_CHANNEL_TYPE_GPDMA | DMA_CHANNEL_TYPE_2D_ADDR) /*!< Defines the GPDMA 2 dimension addressing node type */
/**
* @}
*/
/** @defgroup DMAEx_Link_Allocated_Port DMAEx Linked-List Allocated Port
* @brief DMAEx Linked-List Allocated Port
* @{
*/
#define DMA_LINK_ALLOCATED_PORT0 0x00000000U /*!< Link allocated port 0 */
#define DMA_LINK_ALLOCATED_PORT1 DMA_CCR_LAP /*!< Link allocated port 1 */
/**
* @}
*/
/** @defgroup DMAEx_Link_Step_Mode DMAEx Link Step Mode
* @brief DMAEx Link Step Mode
* @{
*/
#define DMA_LSM_FULL_EXECUTION 0x00000000U /*!< Channel is executed for the full linked-list */
#define DMA_LSM_1LINK_EXECUTION DMA_CCR_LSM /*!< Channel is executed once for the current LLI */
/**
* @}
*/
/**
* @}
*/
/* Exported functions ------------------------------------------------------------------------------------------------*/
/** @defgroup DMAEx_Exported_Functions DMAEx Exported Functions
* @brief DMAEx Exported functions
* @{
*/
/** @defgroup DMAEx_Exported_Functions_Group1 Linked-List Initialization and De-Initialization Functions
* @brief Linked-List Initialization and De-Initialization Functions
* @{
*/
HAL_StatusTypeDef HAL_DMAEx_List_Init(DMA_HandleTypeDef *const hdma);
HAL_StatusTypeDef HAL_DMAEx_List_DeInit(DMA_HandleTypeDef *const hdma);
/**
* @}
*/
/** @defgroup DMAEx_Exported_Functions_Group2 Linked-List I/O Operation Functions
* @brief Linked-List I/O Operation Functions
* @{
*/
HAL_StatusTypeDef HAL_DMAEx_List_Start(DMA_HandleTypeDef *const hdma);
HAL_StatusTypeDef HAL_DMAEx_List_Start_IT(DMA_HandleTypeDef *const hdma);
/**
* @}
*/
/** @defgroup DMAEx_Exported_Functions_Group3 Linked-List Management Functions
* @brief Linked-List Management Functions
* @{
*/
HAL_StatusTypeDef HAL_DMAEx_List_BuildNode(DMA_NodeConfTypeDef const *const pNodeConfig,
DMA_NodeTypeDef *const pNode);
HAL_StatusTypeDef HAL_DMAEx_List_GetNodeConfig(DMA_NodeConfTypeDef *const pNodeConfig,
DMA_NodeTypeDef const *const pNode);
HAL_StatusTypeDef HAL_DMAEx_List_InsertNode(DMA_QListTypeDef *const pQList,
DMA_NodeTypeDef *const pPrevNode,
DMA_NodeTypeDef *const pNewNode);
HAL_StatusTypeDef HAL_DMAEx_List_InsertNode_Head(DMA_QListTypeDef *const pQList,
DMA_NodeTypeDef *const pNewNode);
HAL_StatusTypeDef HAL_DMAEx_List_InsertNode_Tail(DMA_QListTypeDef *const pQList,
DMA_NodeTypeDef *const pNewNode);
HAL_StatusTypeDef HAL_DMAEx_List_RemoveNode(DMA_QListTypeDef *const pQList,
DMA_NodeTypeDef *const pNode);
HAL_StatusTypeDef HAL_DMAEx_List_RemoveNode_Head(DMA_QListTypeDef *const pQList);
HAL_StatusTypeDef HAL_DMAEx_List_RemoveNode_Tail(DMA_QListTypeDef *const pQList);
HAL_StatusTypeDef HAL_DMAEx_List_ReplaceNode(DMA_QListTypeDef *const pQList,
DMA_NodeTypeDef *const pOldNode,
DMA_NodeTypeDef *const pNewNode);
HAL_StatusTypeDef HAL_DMAEx_List_ReplaceNode_Head(DMA_QListTypeDef *const pQList,
DMA_NodeTypeDef *const pNewNode);
HAL_StatusTypeDef HAL_DMAEx_List_ReplaceNode_Tail(DMA_QListTypeDef *const pQList,
DMA_NodeTypeDef *const pNewNode);
HAL_StatusTypeDef HAL_DMAEx_List_ResetQ(DMA_QListTypeDef *const pQList);
HAL_StatusTypeDef HAL_DMAEx_List_InsertQ(DMA_QListTypeDef *const pSrcQList,
DMA_NodeTypeDef const *const pPrevNode,
DMA_QListTypeDef *const pDestQList);
HAL_StatusTypeDef HAL_DMAEx_List_InsertQ_Head(DMA_QListTypeDef *const pSrcQList,
DMA_QListTypeDef *const pDestQList);
HAL_StatusTypeDef HAL_DMAEx_List_InsertQ_Tail(DMA_QListTypeDef *const pSrcQList,
DMA_QListTypeDef *const pDestQList);
HAL_StatusTypeDef HAL_DMAEx_List_SetCircularModeConfig(DMA_QListTypeDef *const pQList,
DMA_NodeTypeDef *const pFirstCircularNode);
HAL_StatusTypeDef HAL_DMAEx_List_SetCircularMode(DMA_QListTypeDef *const pQList);
HAL_StatusTypeDef HAL_DMAEx_List_ClearCircularMode(DMA_QListTypeDef *const pQList);
HAL_StatusTypeDef HAL_DMAEx_List_ConvertQToDynamic(DMA_QListTypeDef *const pQList);
HAL_StatusTypeDef HAL_DMAEx_List_ConvertQToStatic(DMA_QListTypeDef *const pQList);
HAL_StatusTypeDef HAL_DMAEx_List_LinkQ(DMA_HandleTypeDef *const hdma,
DMA_QListTypeDef *const pQList);
HAL_StatusTypeDef HAL_DMAEx_List_UnLinkQ(DMA_HandleTypeDef *const hdma);
/**
* @}
*/
/** @defgroup DMAEx_Exported_Functions_Group4 Data Handling, Repeated Block and Trigger Configuration Functions
* @brief Data Handling, Repeated Block and Trigger Configuration Functions
* @{
*/
HAL_StatusTypeDef HAL_DMAEx_ConfigDataHandling(DMA_HandleTypeDef *const hdma,
DMA_DataHandlingConfTypeDef const *const pConfigDataHandling);
HAL_StatusTypeDef HAL_DMAEx_ConfigTrigger(DMA_HandleTypeDef *const hdma,
DMA_TriggerConfTypeDef const *const pConfigTrigger);
HAL_StatusTypeDef HAL_DMAEx_ConfigRepeatBlock(DMA_HandleTypeDef *const hdma,
DMA_RepeatBlockConfTypeDef const *const pConfigRepeatBlock);
/**
* @}
*/
/** @defgroup DMAEx_Exported_Functions_Group5 Suspend and Resume Operation Functions
* @brief Suspend and Resume Operation Functions
* @{
*/
HAL_StatusTypeDef HAL_DMAEx_Suspend(DMA_HandleTypeDef *const hdma);
HAL_StatusTypeDef HAL_DMAEx_Suspend_IT(DMA_HandleTypeDef *const hdma);
HAL_StatusTypeDef HAL_DMAEx_Resume(DMA_HandleTypeDef *const hdma);
/**
* @}
*/
/** @defgroup DMAEx_Exported_Functions_Group6 FIFO Status Function
* @brief FIFO Status Function
* @{
*/
uint32_t HAL_DMAEx_GetFifoLevel(DMA_HandleTypeDef const *const hdma);
/**
* @}
*/
/**
* @}
*/
/* Private types -----------------------------------------------------------------------------------------------------*/
/** @defgroup DMAEx_Private_Types DMAEx Private Types
* @brief DMAEx Private Types
* @{
*/
/**
* @brief DMA Node in Queue Information Structure Definition.
*/
typedef struct
{
uint32_t cllr_offset; /* CLLR register offset */
uint32_t previousnode_addr; /* Previous node address */
uint32_t currentnode_pos; /* Current node position */
uint32_t currentnode_addr; /* Current node address */
uint32_t nextnode_addr; /* Next node address */
} DMA_NodeInQInfoTypeDef;
/**
* @}
*/
/* Private constants -------------------------------------------------------------------------------------------------*/
/** @defgroup DMAEx_Private_Constants DMAEx Private Constants
* @brief DMAEx Private Constants
* @{
*/
#define DMA_LINKEDLIST (0x0080U) /* DMA channel linked-list mode */
#define DMA_CHANNEL_TYPE_LINEAR_ADDR (0x0001U) /* DMA channel linear addressing mode */
#define DMA_CHANNEL_TYPE_2D_ADDR (0x0002U) /* DMA channel 2D addressing mode */
#define DMA_CHANNEL_TYPE_LPDMA (0x0010U) /* LPDMA channel node */
#define DMA_CHANNEL_TYPE_GPDMA (0x0020U) /* GPDMA channel node */
#define NODE_TYPE_MASK (0x00FFU) /* DMA channel node type */
#define NODE_CLLR_IDX (0x0700U) /* DMA channel node CLLR index mask */
#define NODE_CLLR_IDX_POS (0x0008U) /* DMA channel node CLLR index position */
#define NODE_STATIC_FORMAT (0x0000U) /* DMA channel node static format */
#define NODE_DYNAMIC_FORMAT (0x0001U) /* DMA channel node dynamic format */
#define UPDATE_CLLR_POSITION (0x0000U) /* DMA channel update CLLR position */
#define UPDATE_CLLR_VALUE (0x0001U) /* DMA channel update CLLR value */
#define LASTNODE_ISNOT_CIRCULAR (0x0000U) /* Last node is not first circular node */
#define LASTNODE_IS_CIRCULAR (0x0001U) /* Last node is first circular node */
#define QUEUE_TYPE_STATIC (0x0000U) /* DMA channel static queue */
#define QUEUE_TYPE_DYNAMIC (0x0001U) /* DMA channel dynamic queue */
#define NODE_CTR1_DEFAULT_OFFSET (0x0000U) /* CTR1 default offset */
#define NODE_CTR2_DEFAULT_OFFSET (0x0001U) /* CTR2 default offset */
#define NODE_CBR1_DEFAULT_OFFSET (0x0002U) /* CBR1 default offset */
#define NODE_CSAR_DEFAULT_OFFSET (0x0003U) /* CSAR default offset */
#define NODE_CDAR_DEFAULT_OFFSET (0x0004U) /* CDAR default offset */
#define NODE_CTR3_DEFAULT_OFFSET (0x0005U) /* CTR3 2D addressing default offset */
#define NODE_CBR2_DEFAULT_OFFSET (0x0006U) /* CBR2 2D addressing default offset */
#define NODE_CLLR_2D_DEFAULT_OFFSET (0x0007U) /* CLLR 2D addressing default offset */
#define NODE_CLLR_LINEAR_DEFAULT_OFFSET (0x0005U) /* CLLR linear addressing default offset */
#define DMA_BURST_ADDR_OFFSET_MIN (-8192L) /* DMA burst minimum address offset */
#define DMA_BURST_ADDR_OFFSET_MAX (8192L) /* DMA burst maximum address offset */
#define DMA_BLOCK_ADDR_OFFSET_MIN (-65536L) /* DMA block minimum address offset */
#define DMA_BLOCK_ADDR_OFFSET_MAX (65536L) /* DMA block maximum address offset */
/**
* @}
*/
/* Private macros ----------------------------------------------------------------------------------------------------*/
/** @defgroup DMAEx_Private_Macros DMAEx Private Macros
* @brief DMAEx Private Macros
* @{
*/
#define IS_DMA_DATA_ALIGNMENT(ALIGNMENT) \
(((ALIGNMENT) == DMA_DATA_RIGHTALIGN_ZEROPADDED) || \
((ALIGNMENT) == DMA_DATA_RIGHTALIGN_SIGNEXT) || \
((ALIGNMENT) == DMA_DATA_PACK))
#define IS_DMA_DATA_EXCHANGE(EXCHANGE) \
(((EXCHANGE) & (~(DMA_EXCHANGE_SRC_BYTE | DMA_EXCHANGE_DEST_BYTE | DMA_EXCHANGE_DEST_HALFWORD))) == 0U)
#define IS_DMA_REPEAT_COUNT(COUNT) \
(((COUNT) > 0U) && ((COUNT) <= (DMA_CBR1_BRC >> DMA_CBR1_BRC_Pos)))
#define IS_DMA_BURST_ADDR_OFFSET(BURST_ADDR_OFFSET) \
(((BURST_ADDR_OFFSET) > DMA_BURST_ADDR_OFFSET_MIN) && \
((BURST_ADDR_OFFSET) < DMA_BURST_ADDR_OFFSET_MAX))
#define IS_DMA_BLOCK_ADDR_OFFSET(BLOCK_ADDR_OFFSET) \
(((BLOCK_ADDR_OFFSET) > DMA_BLOCK_ADDR_OFFSET_MIN) && \
((BLOCK_ADDR_OFFSET) < DMA_BLOCK_ADDR_OFFSET_MAX))
#define IS_DMA_LINK_ALLOCATED_PORT(LINK_ALLOCATED_PORT) \
(((LINK_ALLOCATED_PORT) & (~(DMA_CCR_LAP))) == 0U)
#define IS_DMA_LINK_STEP_MODE(MODE) \
(((MODE) == DMA_LSM_FULL_EXECUTION) || \
((MODE) == DMA_LSM_1LINK_EXECUTION))
#define IS_DMA_TRIGGER_MODE(MODE) \
(((MODE) == DMA_TRIGM_BLOCK_TRANSFER) || \
((MODE) == DMA_TRIGM_REPEATED_BLOCK_TRANSFER) || \
((MODE) == DMA_TRIGM_LLI_LINK_TRANSFER) || \
((MODE) == DMA_TRIGM_SINGLE_BURST_TRANSFER))
#define IS_DMA_TCEM_LINKEDLIST_EVENT_MODE(MODE) \
(((MODE) == DMA_TCEM_BLOCK_TRANSFER) || \
((MODE) == DMA_TCEM_REPEATED_BLOCK_TRANSFER) || \
((MODE) == DMA_TCEM_EACH_LL_ITEM_TRANSFER) || \
((MODE) == DMA_TCEM_LAST_LL_ITEM_TRANSFER))
#define IS_DMA_LINKEDLIST_MODE(MODE) \
(((MODE) == DMA_LINKEDLIST_NORMAL) || \
((MODE) == DMA_LINKEDLIST_CIRCULAR))
#define IS_DMA_TRIGGER_POLARITY(POLARITY) \
(((POLARITY) == DMA_TRIG_POLARITY_MASKED) || \
((POLARITY) == DMA_TRIG_POLARITY_RISING) || \
((POLARITY) == DMA_TRIG_POLARITY_FALLING))
#define IS_DMA_TRIGGER_SELECTION(TRIGGER) \
((TRIGGER) <= GPDMA1_TRIGGER_ADC1_AWD1)
#define IS_DMA_NODE_TYPE(TYPE) \
(((TYPE) == DMA_LPDMA_LINEAR_NODE) || \
((TYPE) == DMA_GPDMA_LINEAR_NODE) || \
((TYPE) == DMA_GPDMA_2D_NODE))
/**
* @}
*/
/* Private functions -------------------------------------------------------------------------------------------------*/
/** @defgroup DMAEx_Private_Functions DMAEx Private Functions
* @brief DMAEx Private Functions
* @{
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* STM32U5xx_HAL_DMA_EX_H */