Symbols

loading...

Files

loading...

Summary Syntax Examples References Data Use

SourceVuSTM32 Libraries and SamplesHALDMA_InitTypeDef::Direction

DMA_InitTypeDef::Direction field

Specifies if the data will be transferred from memory to peripheral, from memory to memory or from peripheral to memory. This parameter can be a value of DMA_Data_transfer_direction

Syntax

Show:

Summary

Declaration

from stm32f4xx_hal_dma.h:53

uint32_t Direction;

Examples

DMA_InitTypeDef::Direction is referenced by 154 libraries and example projects:

Drivers

Boards

STM32F411E-Discovery

STM32F401-Discovery

STM32F429I-Discovery

STM32412G-Discovery

STM32F413H-Discovery

STM32469I-Discovery

STM32F4-Discovery

Examples

STM32446E_EVAL

Demonstrations

Applications

USB_Device

CustomHID_Standalone

DualCore_Standalone

Examples

ADC

ADC_DualModeInterleaved

ADC_RegularConversion_DMA

ADC_TripleModeInterleaved

DAC

DAC_SignalsGeneration

DMA

I2C

SAI

TIM

UART

UART_HyperTerminal_DMA

STM32446E-Nucleo

Examples

I2C

I2C_TwoBoards_ComDMA

UART

UART_ReceptionToIdle_CircularDMA

STM32469I-Discovery

Applications

FileX

Fx_Dual_Instance

Fx_uSD_File_Edit

FX_IAP

USBX

Ux_Device_CDC_ACM

Ux_Device_CDC_ECM

Ux_Device_HID_CDC_ACM

Examples

ADC

ADC_RegularConversion_DMA

DAC

DAC_SignalsGeneration

DMA

I2C

I2C_TwoBoards_ComDMA

SPI

SPI_FullDuplex_ComDMA

UART

UART_TwoBoards_ComDMA

STM32469I_EVAL

Applications

USB_Device

DualCore_Standalone

Examples

ADC

ADC_DualModeInterleaved

ADC_RegularConversion_DMA

ADC_TripleModeInterleaved

CRYP

CRYP_AESModes_DMA

DAC

DAC_SignalsGeneration

DMA

HASH

HASH_SHA1MD5_DMA

HASH_SHA224SHA256_DMA

I2C

SAI

TIM

UART

UART_HyperTerminal_DMA

STM324x9I_EVAL

Applications

USB_Device

CustomHID_Standalone

DualCore_Standalone

Examples

ADC

ADC_DualModeInterleaved

ADC_RegularConversion_DMA

ADC_TripleModeInterleaved

CRYP

CRYP_AESModes_DMA

DAC

DAC_SignalsGeneration

DMA

HASH

HASH_SHA1MD5_DMA

HASH_SHA224SHA256_DMA

TIM

UART

UART_Hyperterminal_DMA

STM324xG_EVAL

Applications

USB_Device

CustomHID_Standalone

Examples

ADC

ADC_DualModeInterleaved

ADC_RegularConversion_DMA

ADC_TripleModeInterleaved

CRYP

CRYP_AESModes_DMA

DAC

DAC_SignalsGeneration

DMA

HASH

HASH_SHA1MD5_DMA

TIM

UART

UART_Hyperterminal_DMA

STM32F4-Discovery

Examples

ADC

ADC_RegularConversion_DMA

DAC

DAC_SignalsGeneration

DMA

I2C

I2C_TwoBoards_ComDMA

SPI

SPI_FullDuplex_ComDMA

UART

UART_TwoBoards_ComDMA

STM32F401-Discovery

Examples

ADC

ADC_RegularConversion_DMA

DMA

I2C

I2C_TwoBoards_ComDMA

SPI

SPI_FullDuplex_ComDMA

UART

UART_TwoBoards_ComDMA

STM32F410xx-Nucleo

Examples

I2C

I2C_TwoBoards_ComDMA

UART

UART_TwoBoards_ComDMA

STM32F411E-Discovery

Examples

ADC

ADC_RegularConversion_DMA

DMA

I2C

I2C_TwoBoards_ComDMA

SPI

SPI_FullDuplex_ComDMA

UART

UART_TwoBoards_ComDMA

STM32F411RE-Nucleo

Examples_MIX

DMA

STM32F412G-Discovery

Examples

ADC

ADC_RegularConversion_DMA

DFSDM

DFSDM_AudioRecord

DMA

I2C

I2C_TwoBoards_ComDMA

SPI

SPI_FullDuplex_ComDMA

TIM

UART

UART_TwoBoards_ComDMA

STM32F412ZG-Nucleo

Examples

ADC

ADC_RegularConversion_DMA

DMA

I2C

I2C_TwoBoards_ComDMA

SPI

SPI_FullDuplex_ComDMA

TIM

UART

UART_TwoBoards_ComDMA

STM32F413H-Discovery

Applications

USB_Device

Examples

ADC

ADC_RegularConversion_DMA

DAC

DAC_SignalsGeneration

DFSDM

DFSDM_PulseSkipper

DMA

FMC

TIM

STM32F413ZH-Nucleo

Examples

ADC

ADC_RegularConversion_DMA

DMA

I2C

I2C_TwoBoards_ComDMA

SPI

SPI_FullDuplex_ComDMA

TIM

UART

UART_TwoBoards_ComDMA

STM32F429I-Discovery

Examples

ADC

ADC_RegularConversion_DMA

DAC

DAC_SignalsGeneration

DMA

I2C

I2C_TwoBoards_ComDMA

SPI

SPI_FullDuplex_ComDMA

UART

UART_TwoBoards_ComDMA

STM32F429ZI-Nucleo

Examples

ADC

ADC_RegularConversion_DMA

DMA

TIM

UART

UART_ReceptionToIdle_CircularDMA

STM32F446ZE-Nucleo

Examples

ADC

ADC_RegularConversion_DMA

DMA

TIM

References

from 0/154 examples

Code

Location

Referrer

uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral,

stm32f4xx_hal_dma.h:53

assert_param(IS_DMA_DIRECTION(hdma->Init.Direction));

stm32f4xx_hal_dma.c:185

tmp |= hdma->Init.Channel | hdma->Init.Direction |

stm32f4xx_hal_dma.c:237

if((hdma->Init.Direction) == DMA_MEMORY_TO_PERIPH)

stm32f4xx_hal_dma.c:1160

DMA_SetConfig()

if (hdma->Init.Direction == DMA_MEMORY_TO_MEMORY)

stm32f4xx_hal_dma_ex.c:108

HAL_DMAEx_MultiBufferStart()

if (hdma->Init.Direction == DMA_MEMORY_TO_MEMORY)

stm32f4xx_hal_dma_ex.c:162

HAL_DMAEx_MultiBufferStart_IT()

if((hdma->Init.Direction) == DMA_MEMORY_TO_PERIPH)

stm32f4xx_hal_dma_ex.c:282

DMA_MultiBufferSetConfig()

hqspi->hdma->Init.Direction = DMA_PERIPH_TO_MEMORY;

stm32f4xx_hal_qspi.c:1373

HAL_QSPI_Transmit_DMA()

hqspi->hdma->Init.Direction = DMA_MEMORY_TO_PERIPH;

stm32f4xx_hal_qspi.c:1376

HAL_QSPI_Transmit_DMA()

MODIFY_REG(hqspi->hdma->Instance->CR, DMA_SxCR_DIR, hqspi->hdma->Init.Direction);

stm32f4xx_hal_qspi.c:1380

HAL_QSPI_Transmit_DMA()

hqspi->hdma->Init.Direction = DMA_MEMORY_TO_PERIPH;

stm32f4xx_hal_qspi.c:1540

HAL_QSPI_Receive_DMA()

MODIFY_REG(hqspi->hdma->Instance->CR, DMA_SxCR_DIR, hqspi->hdma->Init.Direction);

stm32f4xx_hal_qspi.c:1547

HAL_QSPI_Receive_DMA()

hqspi->hdma->Init.Direction = DMA_PERIPH_TO_MEMORY;

stm32f4xx_hal_qspi.c:1578

HAL_QSPI_Receive_DMA()

MODIFY_REG(hqspi->hdma->Instance->CR, DMA_SxCR_DIR, hqspi->hdma->Init.Direction);

stm32f4xx_hal_qspi.c:1581

HAL_QSPI_Receive_DMA()

hsd->hdmarx->Init.Direction = DMA_PERIPH_TO_MEMORY;

stm32f4xx_hal_sd.c:1217

HAL_SD_ReadBlocks_DMA()

MODIFY_REG(hsd->hdmarx->Instance->CR, DMA_SxCR_DIR, hsd->hdmarx->Init.Direction);

stm32f4xx_hal_sd.c:1218

HAL_SD_ReadBlocks_DMA()

hsd->hdmatx->Init.Direction = DMA_MEMORY_TO_PERIPH;

stm32f4xx_hal_sd.c:1372

HAL_SD_WriteBlocks_DMA()

MODIFY_REG(hsd->hdmatx->Instance->CR, DMA_SxCR_DIR, hsd->hdmatx->Init.Direction);

stm32f4xx_hal_sd.c:1373

HAL_SD_WriteBlocks_DMA()

Call Tree

from 0/154 examples

All items filtered out

All items filtered out

Data Use

from 0/154 examples

DMA_InitTypeDef::Direction is written by 4 functions and is read by 9 functions:

HAL_SD_ReadBlocks_DMA()

HAL_SD_WriteBlocks_DMA()

HAL_QSPI_Transmit_DMA()

HAL_QSPI_Receive_DMA()

DMA_InitTypeDef::Direction

DMA_SetConfig()

HAL_DMAEx_MultiBufferStart()

HAL_DMAEx_MultiBufferStart_IT()

DMA_MultiBufferSetConfig()

HAL_SD_ReadBlocks_DMA()

HAL_SD_WriteBlocks_DMA()

HAL_QSPI_Transmit_DMA()

HAL_QSPI_Receive_DMA()

Class Tree

from 0/154 examples

All items filtered out

All items filtered out

Override Tree

from 0/154 examples

All items filtered out

All items filtered out

Implementations

from 0/154 examples

All items filtered out

All items filtered out

Instances

from 0/154 examples

Lifecycle

from 0/154 examples

All items filtered out

All items filtered out