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Summary Syntax Examples References

SourceVuSTM32 Libraries and SamplesHALDMA_CIRCULAR

DMA_CIRCULAR macro

Circular mode

Syntax

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Summary

Declaration

from stm32f4xx_hal_dma.h:281

#define DMA_CIRCULAR ((uint32_t)DMA_SxCR_CIRC)

Examples

DMA_CIRCULAR is referenced by 61 libraries and example projects:

Drivers

Boards

STM32F411E-Discovery

STM32F401-Discovery

STM32412G-Discovery

STM32F413H-Discovery

STM32469I-Discovery

STM32F4-Discovery

Examples

STM32446E_EVAL

Demonstrations

Applications

USB_Device

CustomHID_Standalone

Examples

ADC

ADC_DualModeInterleaved

ADC_RegularConversion_DMA

ADC_TripleModeInterleaved

DAC

DAC_SignalsGeneration

SAI

TIM

STM32446E-Nucleo

Examples

UART

UART_ReceptionToIdle_CircularDMA

STM32469I-Discovery

Examples

ADC

ADC_RegularConversion_DMA

DAC

DAC_SignalsGeneration

STM32469I_EVAL

Examples

ADC

ADC_DualModeInterleaved

ADC_RegularConversion_DMA

ADC_TripleModeInterleaved

DAC

DAC_SignalsGeneration

SAI

TIM

STM324x9I_EVAL

Applications

USB_Device

CustomHID_Standalone

Examples

ADC

ADC_DualModeInterleaved

ADC_RegularConversion_DMA

ADC_TripleModeInterleaved

DAC

DAC_SignalsGeneration

TIM

STM324xG_EVAL

Applications

USB_Device

CustomHID_Standalone

Examples

ADC

ADC_DualModeInterleaved

ADC_RegularConversion_DMA

ADC_TripleModeInterleaved

DAC

DAC_SignalsGeneration

TIM

STM32F4-Discovery

Examples

ADC

ADC_RegularConversion_DMA

DAC

DAC_SignalsGeneration

STM32F401-Discovery

Examples

ADC

ADC_RegularConversion_DMA

STM32F411E-Discovery

Examples

ADC

ADC_RegularConversion_DMA

STM32F412G-Discovery

Examples

ADC

ADC_RegularConversion_DMA

DFSDM

DFSDM_AudioRecord

TIM

STM32F412ZG-Nucleo

Examples

ADC

ADC_RegularConversion_DMA

TIM

STM32F413H-Discovery

Examples

ADC

ADC_RegularConversion_DMA

DAC

DAC_SignalsGeneration

DFSDM

DFSDM_PulseSkipper

TIM

STM32F413ZH-Nucleo

Examples

ADC

ADC_RegularConversion_DMA

TIM

STM32F429I-Discovery

Examples

ADC

ADC_RegularConversion_DMA

DAC

DAC_SignalsGeneration

STM32F429ZI-Nucleo

Examples

ADC

ADC_RegularConversion_DMA

TIM

UART

UART_ReceptionToIdle_CircularDMA

STM32F446ZE-Nucleo

Examples

ADC

ADC_RegularConversion_DMA

TIM

References

from 0/61 examples

Code

Location

#define DMA_CIRCULAR ((uint32_t)DMA_SxCR_CIRC) /*!< Circular mode */

stm32f4xx_hal_dma.h:281

(hdfsdm_filter->hdmaReg->Init.Mode == DMA_CIRCULAR))

stm32f4xx_hal_dfsdm.c:2482

hdfsdm_filter->hdmaReg->XferHalfCpltCallback = (hdfsdm_filter->hdmaReg->Init.Mode == DMA_CIRCULAR) ?\

stm32f4xx_hal_dfsdm.c:2493

(hdfsdm_filter->hdmaReg->Init.Mode == DMA_CIRCULAR))

stm32f4xx_hal_dfsdm.c:2559

hdfsdm_filter->hdmaReg->XferHalfCpltCallback = (hdfsdm_filter->hdmaReg->Init.Mode == DMA_CIRCULAR) ?\

stm32f4xx_hal_dfsdm.c:2570

(hdfsdm_filter->hdmaInj->Init.Mode == DMA_CIRCULAR))

stm32f4xx_hal_dfsdm.c:2898

hdfsdm_filter->hdmaInj->XferHalfCpltCallback = (hdfsdm_filter->hdmaInj->Init.Mode == DMA_CIRCULAR) ?\

stm32f4xx_hal_dfsdm.c:2909

(hdfsdm_filter->hdmaInj->Init.Mode == DMA_CIRCULAR))

stm32f4xx_hal_dfsdm.c:2973

hdfsdm_filter->hdmaInj->XferHalfCpltCallback = (hdfsdm_filter->hdmaInj->Init.Mode == DMA_CIRCULAR) ?\

stm32f4xx_hal_dfsdm.c:2984

((MODE) == DMA_CIRCULAR) || \

stm32f4xx_hal_dma.h:751

if (hdma->Init.Mode != DMA_CIRCULAR)

stm32f4xx_hal_sai.c:2386

if (hdma->Init.Mode != DMA_CIRCULAR)

stm32f4xx_hal_sai.c:2432

if (huart->hdmarx->Init.Mode != DMA_CIRCULAR)

stm32f4xx_hal_uart.c:2500