DMA mode

DMA mode. More...

Defines
#define	DMA_NORMAL   ((uint32_t)0x00000000U)
#define	DMA_CIRCULAR   ((uint32_t)DMA_SxCR_CIRC)
#define	DMA_PFCTRL   ((uint32_t)DMA_SxCR_PFCTRL)
#define	DMA_DOUBLE_BUFFER_M0   ((uint32_t)DMA_SxCR_DBM)
#define	DMA_DOUBLE_BUFFER_M1   ((uint32_t)(DMA_SxCR_DBM | DMA_SxCR_CT))

---

Detailed Description

DMA mode.

---

Define Documentation

#define DMA_CIRCULAR   ((uint32_t)DMA_SxCR_CIRC)

Circular mode

Definition at line 515 of file stm32h7xx_hal_dma.h.

Referenced by HAL_DFSDM_FilterInjectedMsbStart_DMA(), HAL_DFSDM_FilterInjectedStart_DMA(), HAL_DFSDM_FilterRegularMsbStart_DMA(), HAL_DFSDM_FilterRegularStart_DMA(), HAL_SPI_Receive_DMA(), HAL_SPI_Transmit_DMA(), HAL_SPI_TransmitReceive_DMA(), HAL_UART_IRQHandler(), IRDA_DMAReceiveCplt(), IRDA_DMATransmitCplt(), SAI_DMARxCplt(), SAI_DMATxCplt(), SPDIFRX_DMARxCplt(), SPI_DMAReceiveCplt(), SPI_DMATransmitCplt(), SPI_DMATransmitReceiveCplt(), UART_DMAReceiveCplt(), UART_DMATransmitCplt(), USART_DMAReceiveCplt(), and USART_DMATransmitCplt().

#define DMA_DOUBLE_BUFFER_M0   ((uint32_t)DMA_SxCR_DBM)

Double buffer mode with first target memory M0

Definition at line 517 of file stm32h7xx_hal_dma.h.

#define DMA_DOUBLE_BUFFER_M1   ((uint32_t)(DMA_SxCR_DBM | DMA_SxCR_CT))

Double buffer mode with first target memory M1

Definition at line 518 of file stm32h7xx_hal_dma.h.

#define DMA_NORMAL   ((uint32_t)0x00000000U)

Normal mode

Definition at line 514 of file stm32h7xx_hal_dma.h.

Referenced by HAL_DFSDM_FilterInjectedMsbStart_DMA(), HAL_DFSDM_FilterInjectedStart_DMA(), HAL_DFSDM_FilterRegularMsbStart_DMA(), HAL_DFSDM_FilterRegularStart_DMA(), HAL_SPI_IRQHandler(), I2S_DMARxCplt(), I2S_DMATxCplt(), TIM_DMACaptureCplt(), TIM_DMADelayPulseCplt(), TIM_DMADelayPulseNCplt(), TIM_DMAPeriodElapsedCplt(), and TIM_DMATriggerCplt().

#define DMA_PFCTRL   ((uint32_t)DMA_SxCR_PFCTRL)

Peripheral flow control mode

Definition at line 516 of file stm32h7xx_hal_dma.h.