stm32h7xx_hal_mdma.h File Reference

Header file of DMA HAL module. More...

#include "stm32h7xx_hal_def.h"

Go to the source code of this file.

Data Structures
struct	MDMA_InitTypeDef
	MDMA Configuration Structure definition. More...
struct	MDMA_LinkNodeTypeDef
	HAL MDMA linked list node structure definition. More...
struct	MDMA_LinkNodeConfTypeDef
	HAL MDMA linked list node configuration structure definition. More...
struct	__MDMA_HandleTypeDef
	MDMA handle Structure definition. More...

Macros
#define	HAL_MDMA_ERROR_NONE   ((uint32_t)0x00000000U)
#define	HAL_MDMA_ERROR_READ_XFER   ((uint32_t)0x00000001U)
#define	HAL_MDMA_ERROR_WRITE_XFER   ((uint32_t)0x00000002U)
#define	HAL_MDMA_ERROR_MASK_DATA   ((uint32_t)0x00000004U)
#define	HAL_MDMA_ERROR_LINKED_LIST   ((uint32_t)0x00000008U)
#define	HAL_MDMA_ERROR_ALIGNMENT   ((uint32_t)0x00000010U)
#define	HAL_MDMA_ERROR_BLOCK_SIZE   ((uint32_t)0x00000020U)
#define	HAL_MDMA_ERROR_TIMEOUT   ((uint32_t)0x00000040U)
#define	HAL_MDMA_ERROR_NO_XFER   ((uint32_t)0x00000080U)
#define	HAL_MDMA_ERROR_BUSY   ((uint32_t)0x00000100U)
#define	MDMA_REQUEST_DMA1_Stream0_TC   ((uint32_t)0x00000000U)
#define	MDMA_REQUEST_DMA1_Stream1_TC   ((uint32_t)0x00000001U)
#define	MDMA_REQUEST_DMA1_Stream2_TC   ((uint32_t)0x00000002U)
#define	MDMA_REQUEST_DMA1_Stream3_TC   ((uint32_t)0x00000003U)
#define	MDMA_REQUEST_DMA1_Stream4_TC   ((uint32_t)0x00000004U)
#define	MDMA_REQUEST_DMA1_Stream5_TC   ((uint32_t)0x00000005U)
#define	MDMA_REQUEST_DMA1_Stream6_TC   ((uint32_t)0x00000006U)
#define	MDMA_REQUEST_DMA1_Stream7_TC   ((uint32_t)0x00000007U)
#define	MDMA_REQUEST_DMA2_Stream0_TC   ((uint32_t)0x00000008U)
#define	MDMA_REQUEST_DMA2_Stream1_TC   ((uint32_t)0x00000009U)
#define	MDMA_REQUEST_DMA2_Stream2_TC   ((uint32_t)0x0000000AU)
#define	MDMA_REQUEST_DMA2_Stream3_TC   ((uint32_t)0x0000000BU)
#define	MDMA_REQUEST_DMA2_Stream4_TC   ((uint32_t)0x0000000CU)
#define	MDMA_REQUEST_DMA2_Stream5_TC   ((uint32_t)0x0000000DU)
#define	MDMA_REQUEST_DMA2_Stream6_TC   ((uint32_t)0x0000000EU)
#define	MDMA_REQUEST_DMA2_Stream7_TC   ((uint32_t)0x0000000FU)
#define	MDMA_REQUEST_DMA2D_CLUT_TC   ((uint32_t)0x00000018U)
#define	MDMA_REQUEST_DMA2D_TC   ((uint32_t)0x00000019U)
#define	MDMA_REQUEST_DMA2D_TW   ((uint32_t)0x0000001AU)
#define	MDMA_REQUEST_SDMMC1_END_DATA   ((uint32_t)0x0000001DU)
#define	MDMA_REQUEST_SDMMC1_DMA_ENDBUFFER   ((uint32_t)0x0000001EU)
#define	MDMA_REQUEST_SDMMC1_COMMAND_END   ((uint32_t)0x0000001FU)
#define	MDMA_REQUEST_SW   ((uint32_t)0x40000000U)
#define	MDMA_BUFFER_TRANSFER   ((uint32_t)0x00000000U)
#define	MDMA_BLOCK_TRANSFER   ((uint32_t)MDMA_CTCR_TRGM_0)
#define	MDMA_REPEAT_BLOCK_TRANSFER   ((uint32_t)MDMA_CTCR_TRGM_1)
#define	MDMA_FULL_TRANSFER   ((uint32_t)MDMA_CTCR_TRGM)
#define	MDMA_PRIORITY_LOW   ((uint32_t)0x00000000U)
#define	MDMA_PRIORITY_MEDIUM   ((uint32_t)MDMA_CCR_PL_0)
#define	MDMA_PRIORITY_HIGH   ((uint32_t)MDMA_CCR_PL_1)
#define	MDMA_PRIORITY_VERY_HIGH   ((uint32_t)MDMA_CCR_PL)
#define	MDMA_LITTLE_ENDIANNESS_PRESERVE   ((uint32_t)0x00000000U)
#define	MDMA_LITTLE_BYTE_ENDIANNESS_EXCHANGE   ((uint32_t)MDMA_CCR_BEX)
#define	MDMA_LITTLE_HALFWORD_ENDIANNESS_EXCHANGE   ((uint32_t)MDMA_CCR_HEX)
#define	MDMA_LITTLE_WORD_ENDIANNESS_EXCHANGE   ((uint32_t)MDMA_CCR_WEX)
#define	MDMA_SRC_INC_DISABLE   ((uint32_t)0x00000000U)
#define	MDMA_SRC_INC_BYTE   ((uint32_t)MDMA_CTCR_SINC_1)
#define	MDMA_SRC_INC_HALFWORD   ((uint32_t)MDMA_CTCR_SINC_1 | (uint32_t)MDMA_CTCR_SINCOS_0)
#define	MDMA_SRC_INC_WORD   ((uint32_t)MDMA_CTCR_SINC_1 | (uint32_t)MDMA_CTCR_SINCOS_1)
#define	MDMA_SRC_INC_DOUBLEWORD   ((uint32_t)MDMA_CTCR_SINC_1 | (uint32_t)MDMA_CTCR_SINCOS)
#define	MDMA_SRC_DEC_BYTE   ((uint32_t)MDMA_CTCR_SINC)
#define	MDMA_SRC_DEC_HALFWORD   ((uint32_t)MDMA_CTCR_SINC | (uint32_t)MDMA_CTCR_SINCOS_0)
#define	MDMA_SRC_DEC_WORD   ((uint32_t)MDMA_CTCR_SINC | (uint32_t)MDMA_CTCR_SINCOS_1)
#define	MDMA_SRC_DEC_DOUBLEWORD   ((uint32_t)MDMA_CTCR_SINC | (uint32_t)MDMA_CTCR_SINCOS)
#define	MDMA_DEST_INC_DISABLE   ((uint32_t)0x00000000U)
#define	MDMA_DEST_INC_BYTE   ((uint32_t)MDMA_CTCR_DINC_1)
#define	MDMA_DEST_INC_HALFWORD   ((uint32_t)MDMA_CTCR_DINC_1 | (uint32_t)MDMA_CTCR_DINCOS_0)
#define	MDMA_DEST_INC_WORD   ((uint32_t)MDMA_CTCR_DINC_1 | (uint32_t)MDMA_CTCR_DINCOS_1)
#define	MDMA_DEST_INC_DOUBLEWORD   ((uint32_t)MDMA_CTCR_DINC_1 | (uint32_t)MDMA_CTCR_DINCOS)
#define	MDMA_DEST_DEC_BYTE   ((uint32_t)MDMA_CTCR_DINC)
#define	MDMA_DEST_DEC_HALFWORD   ((uint32_t)MDMA_CTCR_DINC | (uint32_t)MDMA_CTCR_DINCOS_0)
#define	MDMA_DEST_DEC_WORD   ((uint32_t)MDMA_CTCR_DINC | (uint32_t)MDMA_CTCR_DINCOS_1)
#define	MDMA_DEST_DEC_DOUBLEWORD   ((uint32_t)MDMA_CTCR_DINC | (uint32_t)MDMA_CTCR_DINCOS)
#define	MDMA_SRC_DATASIZE_BYTE   ((uint32_t)0x00000000U)
#define	MDMA_SRC_DATASIZE_HALFWORD   ((uint32_t)MDMA_CTCR_SSIZE_0)
#define	MDMA_SRC_DATASIZE_WORD   ((uint32_t)MDMA_CTCR_SSIZE_1)
#define	MDMA_SRC_DATASIZE_DOUBLEWORD   ((uint32_t)MDMA_CTCR_SSIZE)
#define	MDMA_DEST_DATASIZE_BYTE   ((uint32_t)0x00000000U)
#define	MDMA_DEST_DATASIZE_HALFWORD   ((uint32_t)MDMA_CTCR_DSIZE_0)
#define	MDMA_DEST_DATASIZE_WORD   ((uint32_t)MDMA_CTCR_DSIZE_1)
#define	MDMA_DEST_DATASIZE_DOUBLEWORD   ((uint32_t)MDMA_CTCR_DSIZE)
#define	MDMA_DATAALIGN_PACKENABLE   ((uint32_t)MDMA_CTCR_PKE)
#define	MDMA_DATAALIGN_RIGHT   ((uint32_t)0x00000000U)
#define	MDMA_DATAALIGN_RIGHT_SIGNED   ((uint32_t)MDMA_CTCR_PAM_0)
#define	MDMA_DATAALIGN_LEFT   ((uint32_t)MDMA_CTCR_PAM_1)
#define	MDMA_SOURCE_BURST_SINGLE   ((uint32_t)0x00000000U)
#define	MDMA_SOURCE_BURST_2BEATS   ((uint32_t)MDMA_CTCR_SBURST_0)
#define	MDMA_SOURCE_BURST_4BEATS   ((uint32_t)MDMA_CTCR_SBURST_1)
#define	MDMA_SOURCE_BURST_8BEATS   ((uint32_t)MDMA_CTCR_SBURST_0 | (uint32_t)MDMA_CTCR_SBURST_1)
#define	MDMA_SOURCE_BURST_16BEATS   ((uint32_t)MDMA_CTCR_SBURST_2)
#define	MDMA_SOURCE_BURST_32BEATS   ((uint32_t)MDMA_CTCR_SBURST_0 | (uint32_t)MDMA_CTCR_SBURST_2)
#define	MDMA_SOURCE_BURST_64BEATS   ((uint32_t)MDMA_CTCR_SBURST_1 | (uint32_t)MDMA_CTCR_SBURST_2)
#define	MDMA_SOURCE_BURST_128BEATS   ((uint32_t)MDMA_CTCR_SBURST)
#define	MDMA_DEST_BURST_SINGLE   ((uint32_t)0x00000000U)
#define	MDMA_DEST_BURST_2BEATS   ((uint32_t)MDMA_CTCR_DBURST_0)
#define	MDMA_DEST_BURST_4BEATS   ((uint32_t)MDMA_CTCR_DBURST_1)
#define	MDMA_DEST_BURST_8BEATS   ((uint32_t)MDMA_CTCR_DBURST_0 | (uint32_t)MDMA_CTCR_DBURST_1)
#define	MDMA_DEST_BURST_16BEATS   ((uint32_t)MDMA_CTCR_DBURST_2)
#define	MDMA_DEST_BURST_32BEATS   ((uint32_t)MDMA_CTCR_DBURST_0 | (uint32_t)MDMA_CTCR_DBURST_2)
#define	MDMA_DEST_BURST_64BEATS   ((uint32_t)MDMA_CTCR_DBURST_1 | (uint32_t)MDMA_CTCR_DBURST_2)
#define	MDMA_DEST_BURST_128BEATS   ((uint32_t)MDMA_CTCR_DBURST)
#define	MDMA_IT_TE   ((uint32_t)MDMA_CCR_TEIE)
#define	MDMA_IT_CTC   ((uint32_t)MDMA_CCR_CTCIE)
#define	MDMA_IT_BRT   ((uint32_t)MDMA_CCR_BRTIE)
#define	MDMA_IT_BT   ((uint32_t)MDMA_CCR_BTIE)
#define	MDMA_IT_BFTC   ((uint32_t)MDMA_CCR_TCIE)
#define	MDMA_FLAG_TE   ((uint32_t)MDMA_CISR_TEIF)
#define	MDMA_FLAG_CTC   ((uint32_t)MDMA_CISR_CTCIF)
#define	MDMA_FLAG_BRT   ((uint32_t)MDMA_CISR_BRTIF)
#define	MDMA_FLAG_BT   ((uint32_t)MDMA_CISR_BTIF)
#define	MDMA_FLAG_BFTC   ((uint32_t)MDMA_CISR_TCIF)
#define	MDMA_FLAG_CRQA   ((uint32_t)MDMA_CISR_CRQA)
#define	__HAL_MDMA_ENABLE(__HANDLE__)
	Enable the specified MDMA Channel.
#define	__HAL_MDMA_DISABLE(__HANDLE__)
	Disable the specified MDMA Channel.
#define	__HAL_MDMA_GET_FLAG(__HANDLE__, __FLAG__)
	Get the MDMA Channel pending flags.
#define	__HAL_MDMA_CLEAR_FLAG(__HANDLE__, __FLAG__)
	Clear the MDMA Stream pending flags.
#define	__HAL_MDMA_ENABLE_IT(__HANDLE__, __INTERRUPT__)
	Enables the specified MDMA Channel interrupts.
#define	__HAL_MDMA_DISABLE_IT(__HANDLE__, __INTERRUPT__)
	Disables the specified MDMA Channel interrupts.
#define	__HAL_MDMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)
	Checks whether the specified MDMA Channel interrupt is enabled or not.
#define	__HAL_MDMA_SET_COUNTER(__HANDLE__, __COUNTER__)
	Writes the number of data in bytes to be transferred on the MDMA Channelx.
#define	__HAL_MDMA_GET_COUNTER(__HANDLE__)
	Returns the number of remaining data in bytes in the current MDMA Channelx transfer.
#define	IS_MDMA_LEVEL_COMPLETE(__LEVEL__)
#define	IS_MDMA_PRIORITY(__PRIORITY__)
#define	IS_MDMA_ENDIANNESS_MODE(__ENDIANNESS__)
#define	IS_MDMA_REQUEST(__REQUEST__)
#define	IS_MDMA_SOURCE_INC(__INC__)
#define	IS_MDMA_DESTINATION_INC(__INC__)
#define	IS_MDMA_SOURCE_DATASIZE(__SIZE__)
#define	IS_MDMA_DESTINATION_DATASIZE(__SIZE__)
#define	IS_MDMA_DATA_ALIGNMENT(__ALIGNMENT__)
#define	IS_MDMA_SOURCE_BURST(__BURST__)
#define	IS_MDMA_DESTINATION_BURST(__BURST__)
#define	IS_MDMA_TRANSFER_TRIGGER_MODE(__MODE__)
#define	IS_MDMA_BUFFER_TRANSFER_LENGTH(__LENGTH__)
#define	IS_MDMA_BLOCK_COUNT(__COUNT__)
#define	IS_MDMA_TRANSFER_LENGTH(SIZE)
#define	IS_MDMA_BLOCK_ADDR_OFFSET(__BLOCK_ADD_OFFSET__)

Typedefs
typedef struct __MDMA_HandleTypeDef	MDMA_HandleTypeDef
	MDMA handle Structure definition.

Enumerations
enum	HAL_MDMA_StateTypeDef {   HAL_MDMA_STATE_RESET = 0x00U , HAL_MDMA_STATE_READY = 0x01U , HAL_MDMA_STATE_BUSY = 0x02U , HAL_MDMA_STATE_ERROR = 0x03U ,   HAL_MDMA_STATE_ABORT = 0x04U }
	HAL MDMA State structure definition. More...
enum	HAL_MDMA_LevelCompleteTypeDef { HAL_MDMA_FULL_TRANSFER = 0x00U , HAL_MDMA_BUFFER_TRANSFER = 0x01U , HAL_MDMA_BLOCK_TRANSFER = 0x02U , HAL_MDMA_REPEAT_BLOCK_TRANSFER = 0x03U }
	HAL MDMA Level Complete structure definition. More...
enum	HAL_MDMA_CallbackIDTypeDef {   HAL_MDMA_XFER_CPLT_CB_ID = 0x00U , HAL_MDMA_XFER_BUFFERCPLT_CB_ID = 0x01U , HAL_MDMA_XFER_BLOCKCPLT_CB_ID = 0x02U , HAL_MDMA_XFER_REPBLOCKCPLT_CB_ID = 0x03U ,   HAL_MDMA_XFER_ERROR_CB_ID = 0x04U , HAL_MDMA_XFER_ABORT_CB_ID = 0x05U , HAL_MDMA_XFER_ALL_CB_ID = 0x06U }
	HAL MDMA Callbacks IDs structure definition. More...

Functions
HAL_StatusTypeDef	HAL_MDMA_Init (MDMA_HandleTypeDef *hmdma)
HAL_StatusTypeDef	HAL_MDMA_DeInit (MDMA_HandleTypeDef *hmdma)
HAL_StatusTypeDef	HAL_MDMA_ConfigPostRequestMask (MDMA_HandleTypeDef *hmdma, uint32_t MaskAddress, uint32_t MaskData)
HAL_StatusTypeDef	HAL_MDMA_RegisterCallback (MDMA_HandleTypeDef *hmdma, HAL_MDMA_CallbackIDTypeDef CallbackID, void(*pCallback)(MDMA_HandleTypeDef *_hmdma))
HAL_StatusTypeDef	HAL_MDMA_UnRegisterCallback (MDMA_HandleTypeDef *hmdma, HAL_MDMA_CallbackIDTypeDef CallbackID)
HAL_StatusTypeDef	HAL_MDMA_LinkedList_CreateNode (MDMA_LinkNodeTypeDef *pNode, MDMA_LinkNodeConfTypeDef *pNodeConfig)
HAL_StatusTypeDef	HAL_MDMA_LinkedList_AddNode (MDMA_HandleTypeDef *hmdma, MDMA_LinkNodeTypeDef *pNewNode, MDMA_LinkNodeTypeDef *pPrevNode)
HAL_StatusTypeDef	HAL_MDMA_LinkedList_RemoveNode (MDMA_HandleTypeDef *hmdma, MDMA_LinkNodeTypeDef *pNode)
HAL_StatusTypeDef	HAL_MDMA_LinkedList_EnableCircularMode (MDMA_HandleTypeDef *hmdma)
HAL_StatusTypeDef	HAL_MDMA_LinkedList_DisableCircularMode (MDMA_HandleTypeDef *hmdma)
HAL_StatusTypeDef	HAL_MDMA_Start (MDMA_HandleTypeDef *hmdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t BlockDataLength, uint32_t BlockCount)
HAL_StatusTypeDef	HAL_MDMA_Start_IT (MDMA_HandleTypeDef *hmdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t BlockDataLength, uint32_t BlockCount)
HAL_StatusTypeDef	HAL_MDMA_Abort (MDMA_HandleTypeDef *hmdma)
HAL_StatusTypeDef	HAL_MDMA_Abort_IT (MDMA_HandleTypeDef *hmdma)
HAL_StatusTypeDef	HAL_MDMA_PollForTransfer (MDMA_HandleTypeDef *hmdma, HAL_MDMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout)
HAL_StatusTypeDef	HAL_MDMA_GenerateSWRequest (MDMA_HandleTypeDef *hmdma)
void	HAL_MDMA_IRQHandler (MDMA_HandleTypeDef *hmdma)
HAL_MDMA_StateTypeDef	HAL_MDMA_GetState (MDMA_HandleTypeDef *hmdma)
uint32_t	HAL_MDMA_GetError (MDMA_HandleTypeDef *hmdma)

Detailed Description

Header file of DMA HAL module.

Author

MCD Application Team

Attention

Copyright (c) 2017 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.