Header file of DMA HAL extension module. More...

#include "stm32h7xx_hal_def.h"

Include dependency graph for stm32h7xx_hal_dma_ex.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	HAL_DMA_MuxSyncConfigTypeDef
	HAL DMAMUX Synchronization configuration structure definition. More...
struct	HAL_DMA_MuxRequestGeneratorConfigTypeDef
	HAL DMAMUX request generator parameters structure definition. More...

Macros
#define	HAL_DMAMUX1_SYNC_DMAMUX1_CH0_EVT 0U
	DMAMUX1 synchronization Signal is DMAMUX1 Channel0 Event.
#define	HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT 1U
	DMAMUX1 synchronization Signal is DMAMUX1 Channel1 Event.
#define	HAL_DMAMUX1_SYNC_DMAMUX1_CH2_EVT 2U
	DMAMUX1 synchronization Signal is DMAMUX1 Channel2 Event.
#define	HAL_DMAMUX1_SYNC_LPTIM1_OUT 3U
	DMAMUX1 synchronization Signal is LPTIM1 OUT.
#define	HAL_DMAMUX1_SYNC_LPTIM2_OUT 4U
	DMAMUX1 synchronization Signal is LPTIM2 OUT.
#define	HAL_DMAMUX1_SYNC_LPTIM3_OUT 5U
	DMAMUX1 synchronization Signal is LPTIM3 OUT.
#define	HAL_DMAMUX1_SYNC_EXTI0 6U
	DMAMUX1 synchronization Signal is EXTI0 IT.
#define	HAL_DMAMUX1_SYNC_TIM12_TRGO 7U
	DMAMUX1 synchronization Signal is TIM12 TRGO.
#define	HAL_DMAMUX2_SYNC_DMAMUX2_CH0_EVT 0U
	DMAMUX2 synchronization Signal is DMAMUX2 Channel0 Event.
#define	HAL_DMAMUX2_SYNC_DMAMUX2_CH1_EVT 1U
	DMAMUX2 synchronization Signal is DMAMUX2 Channel1 Event.
#define	HAL_DMAMUX2_SYNC_DMAMUX2_CH2_EVT 2U
	DMAMUX2 synchronization Signal is DMAMUX2 Channel2 Event.
#define	HAL_DMAMUX2_SYNC_DMAMUX2_CH3_EVT 3U
	DMAMUX2 synchronization Signal is DMAMUX2 Channel3 Event.
#define	HAL_DMAMUX2_SYNC_DMAMUX2_CH4_EVT 4U
	DMAMUX2 synchronization Signal is DMAMUX2 Channel4 Event.
#define	HAL_DMAMUX2_SYNC_DMAMUX2_CH5_EVT 5U
	DMAMUX2 synchronization Signal is DMAMUX2 Channel5 Event.
#define	HAL_DMAMUX2_SYNC_LPUART1_RX_WKUP 6U
	DMAMUX2 synchronization Signal is LPUART1 RX Wakeup.
#define	HAL_DMAMUX2_SYNC_LPUART1_TX_WKUP 7U
	DMAMUX2 synchronization Signal is LPUART1 TX Wakeup.
#define	HAL_DMAMUX2_SYNC_LPTIM2_OUT 8U
	DMAMUX2 synchronization Signal is LPTIM2 output.
#define	HAL_DMAMUX2_SYNC_LPTIM3_OUT 9U
	DMAMUX2 synchronization Signal is LPTIM3 output.
#define	HAL_DMAMUX2_SYNC_I2C4_WKUP 10U
	DMAMUX2 synchronization Signal is I2C4 Wakeup.
#define	HAL_DMAMUX2_SYNC_SPI6_WKUP 11U
	DMAMUX2 synchronization Signal is SPI6 Wakeup.
#define	HAL_DMAMUX2_SYNC_COMP1_OUT 12U
	DMAMUX2 synchronization Signal is Comparator 1 output.
#define	HAL_DMAMUX2_SYNC_RTC_WKUP 13U
	DMAMUX2 synchronization Signal is RTC Wakeup.
#define	HAL_DMAMUX2_SYNC_EXTI0 14U
	DMAMUX2 synchronization Signal is EXTI0 IT.
#define	HAL_DMAMUX2_SYNC_EXTI2 15U
	DMAMUX2 synchronization Signal is EXTI2 IT.
#define	HAL_DMAMUX_SYNC_NO_EVENT 0x00000000U
	block synchronization events
#define	HAL_DMAMUX_SYNC_RISING DMAMUX_CxCR_SPOL_0
	synchronize with rising edge events
#define	HAL_DMAMUX_SYNC_FALLING DMAMUX_CxCR_SPOL_1
	synchronize with falling edge events
#define	HAL_DMAMUX_SYNC_RISING_FALLING DMAMUX_CxCR_SPOL
	synchronize with rising and falling edge events
#define	HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT 0U
	DMAMUX1 Request generator Signal is DMAMUX1 Channel0 Event.
#define	HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT 1U
	DMAMUX1 Request generator Signal is DMAMUX1 Channel1 Event.
#define	HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH2_EVT 2U
	DMAMUX1 Request generator Signal is DMAMUX1 Channel2 Event.
#define	HAL_DMAMUX1_REQ_GEN_LPTIM1_OUT 3U
	DMAMUX1 Request generator Signal is LPTIM1 OUT.
#define	HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT 4U
	DMAMUX1 Request generator Signal is LPTIM2 OUT.
#define	HAL_DMAMUX1_REQ_GEN_LPTIM3_OUT 5U
	DMAMUX1 Request generator Signal is LPTIM3 OUT.
#define	HAL_DMAMUX1_REQ_GEN_EXTI0 6U
	DMAMUX1 Request generator Signal is EXTI0 IT.
#define	HAL_DMAMUX1_REQ_GEN_TIM12_TRGO 7U
	DMAMUX1 Request generator Signal is TIM12 TRGO.
#define	HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH0_EVT 0U
	DMAMUX2 Request generator Signal is DMAMUX2 Channel0 Event.
#define	HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH1_EVT 1U
	DMAMUX2 Request generator Signal is DMAMUX2 Channel1 Event.
#define	HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH2_EVT 2U
	DMAMUX2 Request generator Signal is DMAMUX2 Channel2 Event.
#define	HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH3_EVT 3U
	DMAMUX2 Request generator Signal is DMAMUX2 Channel3 Event.
#define	HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH4_EVT 4U
	DMAMUX2 Request generator Signal is DMAMUX2 Channel4 Event.
#define	HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH5_EVT 5U
	DMAMUX2 Request generator Signal is DMAMUX2 Channel5 Event.
#define	HAL_DMAMUX2_REQ_GEN_DMAMUX2_CH6_EVT 6U
	DMAMUX2 Request generator Signal is DMAMUX2 Channel6 Event.
#define	HAL_DMAMUX2_REQ_GEN_LPUART1_RX_WKUP 7U
	DMAMUX2 Request generator Signal is LPUART1 RX Wakeup.
#define	HAL_DMAMUX2_REQ_GEN_LPUART1_TX_WKUP 8U
	DMAMUX2 Request generator Signal is LPUART1 TX Wakeup.
#define	HAL_DMAMUX2_REQ_GEN_LPTIM2_WKUP 9U
	DMAMUX2 Request generator Signal is LPTIM2 Wakeup.
#define	HAL_DMAMUX2_REQ_GEN_LPTIM2_OUT 10U
	DMAMUX2 Request generator Signal is LPTIM2 OUT.
#define	HAL_DMAMUX2_REQ_GEN_LPTIM3_WKUP 11U
	DMAMUX2 Request generator Signal is LPTIM3 Wakeup.
#define	HAL_DMAMUX2_REQ_GEN_LPTIM3_OUT 12U
	DMAMUX2 Request generator Signal is LPTIM3 OUT.
#define	HAL_DMAMUX2_REQ_GEN_I2C4_WKUP 15U
	DMAMUX2 Request generator Signal is I2C4 Wakeup.
#define	HAL_DMAMUX2_REQ_GEN_SPI6_WKUP 16U
	DMAMUX2 Request generator Signal is SPI6 Wakeup.
#define	HAL_DMAMUX2_REQ_GEN_COMP1_OUT 17U
	DMAMUX2 Request generator Signal is Comparator 1 output.
#define	HAL_DMAMUX2_REQ_GEN_COMP2_OUT 18U
	DMAMUX2 Request generator Signal is Comparator 2 output.
#define	HAL_DMAMUX2_REQ_GEN_RTC_WKUP 19U
	DMAMUX2 Request generator Signal is RTC Wakeup.
#define	HAL_DMAMUX2_REQ_GEN_EXTI0 20U
	DMAMUX2 Request generator Signal is EXTI0.
#define	HAL_DMAMUX2_REQ_GEN_EXTI2 21U
	DMAMUX2 Request generator Signal is EXTI2.
#define	HAL_DMAMUX2_REQ_GEN_I2C4_IT_EVT 22U
	DMAMUX2 Request generator Signal is I2C4 IT Event.
#define	HAL_DMAMUX2_REQ_GEN_SPI6_IT 23U
	DMAMUX2 Request generator Signal is SPI6 IT.
#define	HAL_DMAMUX2_REQ_GEN_LPUART1_TX_IT 24U
	DMAMUX2 Request generator Signal is LPUART1 Tx IT.
#define	HAL_DMAMUX2_REQ_GEN_LPUART1_RX_IT 25U
	DMAMUX2 Request generator Signal is LPUART1 Rx IT.
#define	HAL_DMAMUX2_REQ_GEN_BDMA_CH0_IT 28U
	DMAMUX2 Request generator Signal is BDMA Channel 0 IT.
#define	HAL_DMAMUX2_REQ_GEN_BDMA_CH1_IT 29U
	DMAMUX2 Request generator Signal is BDMA Channel 1 IT.
#define	HAL_DMAMUX_REQ_GEN_NO_EVENT 0x00000000U
	block request generator events
#define	HAL_DMAMUX_REQ_GEN_RISING DMAMUX_RGxCR_GPOL_0
	generate request on rising edge events
#define	HAL_DMAMUX_REQ_GEN_FALLING DMAMUX_RGxCR_GPOL_1
	generate request on falling edge events
#define	HAL_DMAMUX_REQ_GEN_RISING_FALLING DMAMUX_RGxCR_GPOL
	generate request on rising and falling edge events
#define	IS_DMA_DMAMUX_SYNC_SIGNAL_ID(SIGNAL_ID)
#define	IS_BDMA_DMAMUX_SYNC_SIGNAL_ID(SIGNAL_ID)
#define	IS_DMAMUX_SYNC_REQUEST_NUMBER(REQUEST_NUMBER)
#define	IS_DMAMUX_SYNC_POLARITY(POLARITY)
#define	IS_DMAMUX_SYNC_STATE(SYNC)
#define	IS_DMAMUX_SYNC_EVENT(EVENT)
#define	IS_DMA_DMAMUX_REQUEST_GEN_SIGNAL_ID(SIGNAL_ID)
#define	IS_BDMA_DMAMUX_REQUEST_GEN_SIGNAL_ID(SIGNAL_ID)
#define	IS_DMAMUX_REQUEST_GEN_REQUEST_NUMBER(REQUEST_NUMBER)
#define	IS_DMAMUX_REQUEST_GEN_POLARITY(POLARITY)

Enumerations
enum	HAL_DMA_MemoryTypeDef { MEMORY0 = 0x00U , MEMORY1 = 0x01U }
	HAL DMA Memory definition. More...

Functions
HAL_StatusTypeDef	HAL_DMAEx_MultiBufferStart (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength)
HAL_StatusTypeDef	HAL_DMAEx_MultiBufferStart_IT (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength)
HAL_StatusTypeDef	HAL_DMAEx_ChangeMemory (DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory)
HAL_StatusTypeDef	HAL_DMAEx_ConfigMuxSync (DMA_HandleTypeDef hdma, HAL_DMA_MuxSyncConfigTypeDef pSyncConfig)
HAL_StatusTypeDef	HAL_DMAEx_ConfigMuxRequestGenerator (DMA_HandleTypeDef hdma, HAL_DMA_MuxRequestGeneratorConfigTypeDef pRequestGeneratorConfig)
HAL_StatusTypeDef	HAL_DMAEx_EnableMuxRequestGenerator (DMA_HandleTypeDef *hdma)
HAL_StatusTypeDef	HAL_DMAEx_DisableMuxRequestGenerator (DMA_HandleTypeDef *hdma)
void	HAL_DMAEx_MUX_IRQHandler (DMA_HandleTypeDef *hdma)

Detailed Description

Header file of DMA HAL extension module.

Author: MCD Application Team

Attention

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.

Definition in file stm32h7xx_hal_dma_ex.h.

Classes

Macros

Enumerations

Functions

Detailed Description