| /** |
| ****************************************************************************** |
| * @file stm32h7xx_hal_dma_ex.h |
| * @author MCD Application Team |
| * @brief Header file of DMA HAL extension module. |
| ****************************************************************************** |
| * @attention |
| * |
| * Copyright (c) 2017 STMicroelectronics. |
| * All rights reserved. |
| * |
| * 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. |
| * |
| ****************************************************************************** |
| */ |
| |
| /* Define to prevent recursive inclusion -------------------------------------*/ |
| #ifndef STM32H7xx_HAL_DMA_EX_H |
| #define STM32H7xx_HAL_DMA_EX_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32h7xx_hal_def.h" |
| |
| /** @addtogroup STM32H7xx_HAL_Driver |
| * @{ |
| */ |
| |
| /** @addtogroup DMAEx |
| * @{ |
| */ |
| |
| /* Exported types ------------------------------------------------------------*/ |
| /** @defgroup DMAEx_Exported_Types DMAEx Exported Types |
| * @brief DMAEx Exported types |
| * @{ |
| */ |
| |
| /** |
| * @brief HAL DMA Memory definition |
| */ |
| typedef enum |
| { |
| MEMORY0 = 0x00U, /*!< Memory 0 */ |
| MEMORY1 = 0x01U, /*!< Memory 1 */ |
| |
| }HAL_DMA_MemoryTypeDef; |
| |
| /** |
| * @brief HAL DMAMUX Synchronization configuration structure definition |
| */ |
| typedef struct |
| { |
| uint32_t SyncSignalID; /*!< Specifies the synchronization signal gating the DMA request in periodic mode. |
| This parameter can be a value of @ref DMAEx_MUX_SyncSignalID_selection */ |
| |
| uint32_t SyncPolarity; /*!< Specifies the polarity of the signal on which the DMA request is synchronized. |
| This parameter can be a value of @ref DMAEx_MUX_SyncPolarity_selection */ |
| |
| FunctionalState SyncEnable; /*!< Specifies if the synchronization shall be enabled or disabled |
| This parameter can take the value ENABLE or DISABLE*/ |
| |
| |
| FunctionalState EventEnable; /*!< Specifies if an event shall be generated once the RequestNumber is reached. |
| This parameter can take the value ENABLE or DISABLE */ |
| |
| uint32_t RequestNumber; /*!< Specifies the number of DMA request that will be authorized after a sync event. |
| This parameters can be in the range 1 to 32 */ |
| |
| }HAL_DMA_MuxSyncConfigTypeDef; |
| |
| |
| /** |
| * @brief HAL DMAMUX request generator parameters structure definition |
| */ |
| typedef struct |
| { |
| uint32_t SignalID; /*!< Specifies the ID of the signal used for DMAMUX request generator |
| This parameter can be a value of @ref DMAEx_MUX_SignalGeneratorID_selection */ |
| |
| uint32_t Polarity; /*!< Specifies the polarity of the signal on which the request is generated. |
| This parameter can be a value of @ref DMAEx_MUX_RequestGeneneratorPolarity_selection */ |
| |
| uint32_t RequestNumber; /*!< Specifies the number of DMA request that will be generated after a signal event. |
| This parameters can be in the range 1 to 32 */ |
| |
| }HAL_DMA_MuxRequestGeneratorConfigTypeDef; |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported constants --------------------------------------------------------*/ |
| |
| /** @defgroup DMAEx_Exported_Constants DMA Exported Constants |
| * @brief DMAEx Exported constants |
| * @{ |
| */ |
| |
| /** @defgroup DMAEx_MUX_SyncSignalID_selection DMAEx MUX SyncSignalID selection |
| * @brief DMAEx MUX SyncSignalID selection |
| * @{ |
| */ |
| #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 */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup DMAEx_MUX_SyncPolarity_selection DMAEx MUX SyncPolarity selection |
| * @brief DMAEx MUX SyncPolarity selection |
| * @{ |
| */ |
| #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 */ |
| |
| /** |
| * @} |
| */ |
| |
| |
| /** @defgroup DMAEx_MUX_SignalGeneratorID_selection DMAEx MUX SignalGeneratorID selection |
| * @brief DMAEx MUX SignalGeneratorID selection |
| * @{ |
| */ |
| #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 */ |
| #if defined(LPTIM4) |
| #define HAL_DMAMUX2_REQ_GEN_LPTIM4_WKUP 13U /*!< DMAMUX2 Request generator Signal is LPTIM4 Wakeup */ |
| #endif /* LPTIM4 */ |
| #if defined(LPTIM5) |
| #define HAL_DMAMUX2_REQ_GEN_LPTIM5_WKUP 14U /*!< DMAMUX2 Request generator Signal is LPTIM5 Wakeup */ |
| #endif /* LPTIM5 */ |
| #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 */ |
| #if defined(ADC3) |
| #define HAL_DMAMUX2_REQ_GEN_ADC3_IT 26U /*!< DMAMUX2 Request generator Signal is ADC3 IT */ |
| #define HAL_DMAMUX2_REQ_GEN_ADC3_AWD1_OUT 27U /*!< DMAMUX2 Request generator Signal is ADC3 Analog Watchdog 1 output */ |
| #endif /* ADC3 */ |
| #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 */ |
| |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup DMAEx_MUX_RequestGeneneratorPolarity_selection DMAEx MUX RequestGeneneratorPolarity selection |
| * @brief DMAEx MUX RequestGeneneratorPolarity selection |
| * @{ |
| */ |
| #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 */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported functions --------------------------------------------------------*/ |
| /** @defgroup DMAEx_Exported_Functions DMAEx Exported Functions |
| * @brief DMAEx Exported functions |
| * @{ |
| */ |
| |
| /** @defgroup DMAEx_Exported_Functions_Group1 Extended features functions |
| * @brief Extended features functions |
| * @{ |
| */ |
| |
| /* IO operation 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); |
| /** |
| * @} |
| */ |
| /** |
| * @} |
| */ |
| |
| /* Private macros ------------------------------------------------------------*/ |
| /** @defgroup DMAEx_Private_Macros DMA Private Macros |
| * @brief DMAEx private macros |
| * @{ |
| */ |
| |
| #define IS_DMA_DMAMUX_SYNC_SIGNAL_ID(SIGNAL_ID) ((SIGNAL_ID) <= HAL_DMAMUX1_SYNC_TIM12_TRGO) |
| #define IS_BDMA_DMAMUX_SYNC_SIGNAL_ID(SIGNAL_ID) ((SIGNAL_ID) <= HAL_DMAMUX2_SYNC_EXTI2) |
| |
| #define IS_DMAMUX_SYNC_REQUEST_NUMBER(REQUEST_NUMBER) (((REQUEST_NUMBER) > 0U) && ((REQUEST_NUMBER) <= 32U)) |
| |
| #define IS_DMAMUX_SYNC_POLARITY(POLARITY) (((POLARITY) == HAL_DMAMUX_SYNC_NO_EVENT) || \ |
| ((POLARITY) == HAL_DMAMUX_SYNC_RISING) || \ |
| ((POLARITY) == HAL_DMAMUX_SYNC_FALLING) || \ |
| ((POLARITY) == HAL_DMAMUX_SYNC_RISING_FALLING)) |
| |
| #define IS_DMAMUX_SYNC_STATE(SYNC) (((SYNC) == DISABLE) || ((SYNC) == ENABLE)) |
| |
| #define IS_DMAMUX_SYNC_EVENT(EVENT) (((EVENT) == DISABLE) || \ |
| ((EVENT) == ENABLE)) |
| |
| #define IS_DMA_DMAMUX_REQUEST_GEN_SIGNAL_ID(SIGNAL_ID) ((SIGNAL_ID) <= HAL_DMAMUX1_REQ_GEN_TIM12_TRGO) |
| #define IS_BDMA_DMAMUX_REQUEST_GEN_SIGNAL_ID(SIGNAL_ID) ((SIGNAL_ID) <= HAL_DMAMUX2_REQ_GEN_BDMA_CH1_IT) |
| |
| #define IS_DMAMUX_REQUEST_GEN_REQUEST_NUMBER(REQUEST_NUMBER) (((REQUEST_NUMBER) > 0U) && ((REQUEST_NUMBER) <= 32U)) |
| |
| #define IS_DMAMUX_REQUEST_GEN_POLARITY(POLARITY) (((POLARITY) == HAL_DMAMUX_REQ_GEN_NO_EVENT) || \ |
| ((POLARITY) == HAL_DMAMUX_REQ_GEN_RISING) || \ |
| ((POLARITY) == HAL_DMAMUX_REQ_GEN_FALLING) || \ |
| ((POLARITY) == HAL_DMAMUX_REQ_GEN_RISING_FALLING)) |
| |
| /** |
| * @} |
| */ |
| |
| /* Private functions ---------------------------------------------------------*/ |
| /** @defgroup DMAEx_Private_Functions DMAEx Private Functions |
| * @brief DMAEx Private functions |
| * @{ |
| */ |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* STM32H7xx_HAL_DMA_H */ |
| |