Header file of DMA HAL module. More...

#include "stm32f7xx_hal_def.h"
#include "stm32f7xx_hal_dma_ex.h"

Data Structures
struct	DMA_InitTypeDef
	DMA Configuration Structure definition. More...

struct	__DMA_HandleTypeDef
	DMA handle Structure definition. More...

Macros
#define	HAL_DMA_ERROR_NONE ((uint32_t)0x00000000U)

#define	HAL_DMA_ERROR_TE ((uint32_t)0x00000001U)

#define	HAL_DMA_ERROR_FE ((uint32_t)0x00000002U)

#define	HAL_DMA_ERROR_DME ((uint32_t)0x00000004U)

#define	HAL_DMA_ERROR_TIMEOUT ((uint32_t)0x00000020U)

#define	HAL_DMA_ERROR_PARAM ((uint32_t)0x00000040U)

#define	HAL_DMA_ERROR_NO_XFER ((uint32_t)0x00000080U)

#define	HAL_DMA_ERROR_NOT_SUPPORTED ((uint32_t)0x00000100U)

#define	DMA_PERIPH_TO_MEMORY ((uint32_t)0x00000000U)

#define	DMA_MEMORY_TO_PERIPH ((uint32_t)DMA_SxCR_DIR_0)

#define	DMA_MEMORY_TO_MEMORY ((uint32_t)DMA_SxCR_DIR_1)

#define	DMA_PINC_ENABLE ((uint32_t)DMA_SxCR_PINC)

#define	DMA_PINC_DISABLE ((uint32_t)0x00000000U)

#define	DMA_MINC_ENABLE ((uint32_t)DMA_SxCR_MINC)

#define	DMA_MINC_DISABLE ((uint32_t)0x00000000U)

#define	DMA_PDATAALIGN_BYTE ((uint32_t)0x00000000U)

#define	DMA_PDATAALIGN_HALFWORD ((uint32_t)DMA_SxCR_PSIZE_0)

#define	DMA_PDATAALIGN_WORD ((uint32_t)DMA_SxCR_PSIZE_1)

#define	DMA_MDATAALIGN_BYTE ((uint32_t)0x00000000U)

#define	DMA_MDATAALIGN_HALFWORD ((uint32_t)DMA_SxCR_MSIZE_0)

#define	DMA_MDATAALIGN_WORD ((uint32_t)DMA_SxCR_MSIZE_1)

#define	DMA_NORMAL ((uint32_t)0x00000000U)

#define	DMA_CIRCULAR ((uint32_t)DMA_SxCR_CIRC)

#define	DMA_PFCTRL ((uint32_t)DMA_SxCR_PFCTRL)

#define	DMA_PRIORITY_LOW ((uint32_t)0x00000000U)

#define	DMA_PRIORITY_MEDIUM ((uint32_t)DMA_SxCR_PL_0)

#define	DMA_PRIORITY_HIGH ((uint32_t)DMA_SxCR_PL_1)

#define	DMA_PRIORITY_VERY_HIGH ((uint32_t)DMA_SxCR_PL)

#define	DMA_FIFOMODE_DISABLE ((uint32_t)0x00000000U)

#define	DMA_FIFOMODE_ENABLE ((uint32_t)DMA_SxFCR_DMDIS)

#define	DMA_FIFO_THRESHOLD_1QUARTERFULL ((uint32_t)0x00000000U)

#define	DMA_FIFO_THRESHOLD_HALFFULL ((uint32_t)DMA_SxFCR_FTH_0)

#define	DMA_FIFO_THRESHOLD_3QUARTERSFULL ((uint32_t)DMA_SxFCR_FTH_1)

#define	DMA_FIFO_THRESHOLD_FULL ((uint32_t)DMA_SxFCR_FTH)

#define	DMA_MBURST_SINGLE ((uint32_t)0x00000000U)

#define	DMA_MBURST_INC4 ((uint32_t)DMA_SxCR_MBURST_0)

#define	DMA_MBURST_INC8 ((uint32_t)DMA_SxCR_MBURST_1)

#define	DMA_MBURST_INC16 ((uint32_t)DMA_SxCR_MBURST)

#define	DMA_PBURST_SINGLE ((uint32_t)0x00000000U)

#define	DMA_PBURST_INC4 ((uint32_t)DMA_SxCR_PBURST_0)

#define	DMA_PBURST_INC8 ((uint32_t)DMA_SxCR_PBURST_1)

#define	DMA_PBURST_INC16 ((uint32_t)DMA_SxCR_PBURST)

#define	DMA_IT_TC ((uint32_t)DMA_SxCR_TCIE)

#define	DMA_IT_HT ((uint32_t)DMA_SxCR_HTIE)

#define	DMA_IT_TE ((uint32_t)DMA_SxCR_TEIE)

#define	DMA_IT_DME ((uint32_t)DMA_SxCR_DMEIE)

#define	DMA_IT_FE ((uint32_t)0x00000080U)

#define	DMA_FLAG_FEIF0_4 ((uint32_t)0x00800001U)

#define	DMA_FLAG_DMEIF0_4 ((uint32_t)0x00800004U)

#define	DMA_FLAG_TEIF0_4 ((uint32_t)0x00000008U)

#define	DMA_FLAG_HTIF0_4 ((uint32_t)0x00000010U)

#define	DMA_FLAG_TCIF0_4 ((uint32_t)0x00000020U)

#define	DMA_FLAG_FEIF1_5 ((uint32_t)0x00000040U)

#define	DMA_FLAG_DMEIF1_5 ((uint32_t)0x00000100U)

#define	DMA_FLAG_TEIF1_5 ((uint32_t)0x00000200U)

#define	DMA_FLAG_HTIF1_5 ((uint32_t)0x00000400U)

#define	DMA_FLAG_TCIF1_5 ((uint32_t)0x00000800U)

#define	DMA_FLAG_FEIF2_6 ((uint32_t)0x00010000U)

#define	DMA_FLAG_DMEIF2_6 ((uint32_t)0x00040000U)

#define	DMA_FLAG_TEIF2_6 ((uint32_t)0x00080000U)

#define	DMA_FLAG_HTIF2_6 ((uint32_t)0x00100000U)

#define	DMA_FLAG_TCIF2_6 ((uint32_t)0x00200000U)

#define	DMA_FLAG_FEIF3_7 ((uint32_t)0x00400000U)

#define	DMA_FLAG_DMEIF3_7 ((uint32_t)0x01000000U)

#define	DMA_FLAG_TEIF3_7 ((uint32_t)0x02000000U)

#define	DMA_FLAG_HTIF3_7 ((uint32_t)0x04000000U)

#define	DMA_FLAG_TCIF3_7 ((uint32_t)0x08000000U)

#define	__HAL_DMA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA_STATE_RESET)
	Reset DMA handle state. More...

#define	__HAL_DMA_GET_FS(__HANDLE__) (((__HANDLE__)->Instance->FCR & (DMA_SxFCR_FS)))
	Return the current DMA Stream FIFO filled level. More...

#define	__HAL_DMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR \|= DMA_SxCR_EN)
	Enable the specified DMA Stream. More...

#define	__HAL_DMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~DMA_SxCR_EN)
	Disable the specified DMA Stream. More...

#define	__HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__)
	Return the current DMA Stream transfer complete flag. More...

#define	__HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__)
	Return the current DMA Stream half transfer complete flag. More...

#define	__HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__)
	Return the current DMA Stream transfer error flag. More...

#define	__HAL_DMA_GET_FE_FLAG_INDEX(__HANDLE__)
	Return the current DMA Stream FIFO error flag. More...

#define	__HAL_DMA_GET_DME_FLAG_INDEX(__HANDLE__)
	Return the current DMA Stream direct mode error flag. More...

#define	__HAL_DMA_GET_FLAG(__HANDLE__, __FLAG__)
	Get the DMA Stream pending flags. More...

#define	__HAL_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__)
	Clear the DMA Stream pending flags. More...

#define	__HAL_DMA_ENABLE_IT(__HANDLE__, __INTERRUPT__)
	Enable the specified DMA Stream interrupts. More...

#define	__HAL_DMA_DISABLE_IT(__HANDLE__, __INTERRUPT__)
	Disable the specified DMA Stream interrupts. More...

#define	__HAL_DMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)
	Check whether the specified DMA Stream interrupt is enabled or not. More...

#define	__HAL_DMA_SET_COUNTER(__HANDLE__, __COUNTER__) ((__HANDLE__)->Instance->NDTR = (uint16_t)(__COUNTER__))
	Writes the number of data units to be transferred on the DMA Stream. More...

#define	__HAL_DMA_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->NDTR)
	Returns the number of remaining data units in the current DMAy Streamx transfer. More...

#define	IS_DMA_DIRECTION(DIRECTION)

#define	IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x01U) && ((SIZE) < 0x10000U))

#define	IS_DMA_PERIPHERAL_INC_STATE(STATE)

#define	IS_DMA_MEMORY_INC_STATE(STATE)

#define	IS_DMA_PERIPHERAL_DATA_SIZE(SIZE)

#define	IS_DMA_MEMORY_DATA_SIZE(SIZE)

#define	IS_DMA_MODE(MODE)

#define	IS_DMA_PRIORITY(PRIORITY)

#define	IS_DMA_FIFO_MODE_STATE(STATE)

#define	IS_DMA_FIFO_THRESHOLD(THRESHOLD)

#define	IS_DMA_MEMORY_BURST(BURST)

#define	IS_DMA_PERIPHERAL_BURST(BURST)

Typedefs
typedef struct __DMA_HandleTypeDef	DMA_HandleTypeDef
	DMA handle Structure definition. More...

Enumerations
enum	HAL_DMA_StateTypeDef { HAL_DMA_STATE_RESET = 0x00U, HAL_DMA_STATE_READY = 0x01U, HAL_DMA_STATE_BUSY = 0x02U, HAL_DMA_STATE_TIMEOUT = 0x03U, HAL_DMA_STATE_ERROR = 0x04U, HAL_DMA_STATE_ABORT = 0x05U }
	HAL DMA State structures definition. More...

enum	HAL_DMA_LevelCompleteTypeDef { HAL_DMA_FULL_TRANSFER = 0x00U, HAL_DMA_HALF_TRANSFER = 0x01U }
	HAL DMA Error Code structure definition. More...

enum	HAL_DMA_CallbackIDTypeDef { HAL_DMA_XFER_CPLT_CB_ID = 0x00U, HAL_DMA_XFER_HALFCPLT_CB_ID = 0x01U, HAL_DMA_XFER_M1CPLT_CB_ID = 0x02U, HAL_DMA_XFER_M1HALFCPLT_CB_ID = 0x03U, HAL_DMA_XFER_ERROR_CB_ID = 0x04U, HAL_DMA_XFER_ABORT_CB_ID = 0x05U, HAL_DMA_XFER_ALL_CB_ID = 0x06U }
	HAL DMA Error Code structure definition. More...

Functions
HAL_StatusTypeDef	HAL_DMA_Init (DMA_HandleTypeDef *hdma)

HAL_StatusTypeDef	HAL_DMA_DeInit (DMA_HandleTypeDef *hdma)

HAL_StatusTypeDef	HAL_DMA_Start (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength)

HAL_StatusTypeDef	HAL_DMA_Start_IT (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength)

HAL_StatusTypeDef	HAL_DMA_Abort (DMA_HandleTypeDef *hdma)

HAL_StatusTypeDef	HAL_DMA_Abort_IT (DMA_HandleTypeDef *hdma)

HAL_StatusTypeDef	HAL_DMA_PollForTransfer (DMA_HandleTypeDef *hdma, HAL_DMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout)

void	HAL_DMA_IRQHandler (DMA_HandleTypeDef *hdma)

HAL_StatusTypeDef	HAL_DMA_CleanCallbacks (DMA_HandleTypeDef *hdma)

HAL_StatusTypeDef	HAL_DMA_RegisterCallback (DMA_HandleTypeDef hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void(pCallback)(DMA_HandleTypeDef *_hdma))

HAL_StatusTypeDef	HAL_DMA_UnRegisterCallback (DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID)

HAL_DMA_StateTypeDef	HAL_DMA_GetState (DMA_HandleTypeDef *hdma)

uint32_t	HAL_DMA_GetError (DMA_HandleTypeDef *hdma)

Detailed Description

Header file of DMA HAL module.

Author: MCD Application Team

Version: V1.1.0

Date: 22-April-2016

Attention

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file stm32f7xx_hal_dma.h.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

© COPYRIGHT(c) 2016 STMicroelectronics