/** ****************************************************************************** * @file stm32l4xx_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 STM32L4xx_HAL_DMA_EX_H #define STM32L4xx_HAL_DMA_EX_H #ifdef __cplusplus extern "C" { #endif #if defined(DMAMUX1) /* Includes ------------------------------------------------------------------*/ #include "stm32l4xx_hal_def.h" #include "stm32l4xx_ll_dmamux.h" /** @addtogroup STM32L4xx_HAL_Driver * @{ */ /** @addtogroup DMAEx * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup DMAEx_Exported_Types DMAEx Exported Types * @{ */ /** * @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_DMAMUX_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_DMAMUX_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 parameter must be a number between Min_Data = 1 and Max_Data = 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_DMAMUX_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_DMAMUX_RequestGeneneratorPolarity_selection */ uint32_t RequestNumber; /*!< Specifies the number of DMA request that will be generated after a signal event This parameter must be a number between Min_Data = 1 and Max_Data = 32 */ } HAL_DMA_MuxRequestGeneratorConfigTypeDef; /** * @} */ /* Exported constants --------------------------------------------------------*/ /** @defgroup DMAEx_Exported_Constants DMAEx Exported Constants * @{ */ /** @defgroup DMAEx_DMAMUX_SyncSignalID_selection DMAMUX SyncSignalID selection * @{ */ #define HAL_DMAMUX1_SYNC_EXTI0 LL_DMAMUX_SYNC_EXTI_LINE0 /*!< Synchronization Signal is EXTI0 IT */ #define HAL_DMAMUX1_SYNC_EXTI1 LL_DMAMUX_SYNC_EXTI_LINE1 /*!< Synchronization Signal is EXTI1 IT */ #define HAL_DMAMUX1_SYNC_EXTI2 LL_DMAMUX_SYNC_EXTI_LINE2 /*!< Synchronization Signal is EXTI2 IT */ #define HAL_DMAMUX1_SYNC_EXTI3 LL_DMAMUX_SYNC_EXTI_LINE3 /*!< Synchronization Signal is EXTI3 IT */ #define HAL_DMAMUX1_SYNC_EXTI4 LL_DMAMUX_SYNC_EXTI_LINE4 /*!< Synchronization Signal is EXTI4 IT */ #define HAL_DMAMUX1_SYNC_EXTI5 LL_DMAMUX_SYNC_EXTI_LINE5 /*!< Synchronization Signal is EXTI5 IT */ #define HAL_DMAMUX1_SYNC_EXTI6 LL_DMAMUX_SYNC_EXTI_LINE6 /*!< Synchronization Signal is EXTI6 IT */ #define HAL_DMAMUX1_SYNC_EXTI7 LL_DMAMUX_SYNC_EXTI_LINE7 /*!< Synchronization Signal is EXTI7 IT */ #define HAL_DMAMUX1_SYNC_EXTI8 LL_DMAMUX_SYNC_EXTI_LINE8 /*!< Synchronization Signal is EXTI8 IT */ #define HAL_DMAMUX1_SYNC_EXTI9 LL_DMAMUX_SYNC_EXTI_LINE9 /*!< Synchronization Signal is EXTI9 IT */ #define HAL_DMAMUX1_SYNC_EXTI10 LL_DMAMUX_SYNC_EXTI_LINE10 /*!< Synchronization Signal is EXTI10 IT */ #define HAL_DMAMUX1_SYNC_EXTI11 LL_DMAMUX_SYNC_EXTI_LINE11 /*!< Synchronization Signal is EXTI11 IT */ #define HAL_DMAMUX1_SYNC_EXTI12 LL_DMAMUX_SYNC_EXTI_LINE12 /*!< Synchronization Signal is EXTI12 IT */ #define HAL_DMAMUX1_SYNC_EXTI13 LL_DMAMUX_SYNC_EXTI_LINE13 /*!< Synchronization Signal is EXTI13 IT */ #define HAL_DMAMUX1_SYNC_EXTI14 LL_DMAMUX_SYNC_EXTI_LINE14 /*!< Synchronization Signal is EXTI14 IT */ #define HAL_DMAMUX1_SYNC_EXTI15 LL_DMAMUX_SYNC_EXTI_LINE15 /*!< Synchronization Signal is EXTI15 IT */ #define HAL_DMAMUX1_SYNC_DMAMUX1_CH0_EVT LL_DMAMUX_SYNC_DMAMUX_CH0 /*!< Synchronization Signal is DMAMUX1 Channel0 Event */ #define HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT LL_DMAMUX_SYNC_DMAMUX_CH1 /*!< Synchronization Signal is DMAMUX1 Channel1 Event */ #define HAL_DMAMUX1_SYNC_DMAMUX1_CH2_EVT LL_DMAMUX_SYNC_DMAMUX_CH2 /*!< Synchronization Signal is DMAMUX1 Channel2 Event */ #define HAL_DMAMUX1_SYNC_DMAMUX1_CH3_EVT LL_DMAMUX_SYNC_DMAMUX_CH3 /*!< Synchronization Signal is DMAMUX1 Channel3 Event */ #define HAL_DMAMUX1_SYNC_LPTIM1_OUT LL_DMAMUX_SYNC_LPTIM1_OUT /*!< Synchronization Signal is LPTIM1 OUT */ #define HAL_DMAMUX1_SYNC_LPTIM2_OUT LL_DMAMUX_SYNC_LPTIM2_OUT /*!< Synchronization Signal is LPTIM2 OUT */ #if defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx) #define HAL_DMAMUX1_SYNC_DSI_TE LL_DMAMUX_SYNC_DSI_TE /*!< Synchronization Signal is DSI Tearing Effect */ #define HAL_DMAMUX1_SYNC_DSI_EOT LL_DMAMUX_SYNC_DSI_REFRESH_END /*!< Synchronization Signal is DSI End of refresh */ #endif /* STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */ #define HAL_DMAMUX1_SYNC_DMA2D_EOT LL_DMAMUX_SYNC_DMA2D_TX_END /*!< Synchronization Signal is DMA2D End of Transfer */ #define HAL_DMAMUX1_SYNC_LDTC_IT LL_DMAMUX_SYNC_LTDC_LINE_IT /*!< Synchronization Signal is LDTC IT */ #define HAL_DMAMUX1_MAX_SYNC HAL_DMAMUX1_SYNC_LDTC_IT /** * @} */ /** @defgroup DMAEx_DMAMUX_SyncPolarity_selection DMAMUX SyncPolarity selection * @{ */ #define HAL_DMAMUX_SYNC_NO_EVENT LL_DMAMUX_SYNC_NO_EVENT /*!< block synchronization events */ #define HAL_DMAMUX_SYNC_RISING LL_DMAMUX_SYNC_POL_RISING /*!< synchronize with rising edge events */ #define HAL_DMAMUX_SYNC_FALLING LL_DMAMUX_SYNC_POL_FALLING /*!< synchronize with falling edge events */ #define HAL_DMAMUX_SYNC_RISING_FALLING LL_DMAMUX_SYNC_POL_RISING_FALLING /*!< synchronize with rising and falling edge events */ /** * @} */ /** @defgroup DMAEx_DMAMUX_SignalGeneratorID_selection DMAMUX SignalGeneratorID selection * @{ */ #define HAL_DMAMUX1_REQ_GEN_EXTI0 LL_DMAMUX_REQ_GEN_EXTI_LINE0 /*!< Request generator Signal is EXTI0 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI1 LL_DMAMUX_REQ_GEN_EXTI_LINE1 /*!< Request generator Signal is EXTI1 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI2 LL_DMAMUX_REQ_GEN_EXTI_LINE2 /*!< Request generator Signal is EXTI2 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI3 LL_DMAMUX_REQ_GEN_EXTI_LINE3 /*!< Request generator Signal is EXTI3 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI4 LL_DMAMUX_REQ_GEN_EXTI_LINE4 /*!< Request generator Signal is EXTI4 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI5 LL_DMAMUX_REQ_GEN_EXTI_LINE5 /*!< Request generator Signal is EXTI5 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI6 LL_DMAMUX_REQ_GEN_EXTI_LINE6 /*!< Request generator Signal is EXTI6 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI7 LL_DMAMUX_REQ_GEN_EXTI_LINE7 /*!< Request generator Signal is EXTI7 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI8 LL_DMAMUX_REQ_GEN_EXTI_LINE8 /*!< Request generator Signal is EXTI8 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI9 LL_DMAMUX_REQ_GEN_EXTI_LINE9 /*!< Request generator Signal is EXTI9 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI10 LL_DMAMUX_REQ_GEN_EXTI_LINE10 /*!< Request generator Signal is EXTI10 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI11 LL_DMAMUX_REQ_GEN_EXTI_LINE11 /*!< Request generator Signal is EXTI11 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI12 LL_DMAMUX_REQ_GEN_EXTI_LINE12 /*!< Request generator Signal is EXTI12 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI13 LL_DMAMUX_REQ_GEN_EXTI_LINE13 /*!< Request generator Signal is EXTI13 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI14 LL_DMAMUX_REQ_GEN_EXTI_LINE14 /*!< Request generator Signal is EXTI14 IT */ #define HAL_DMAMUX1_REQ_GEN_EXTI15 LL_DMAMUX_REQ_GEN_EXTI_LINE15 /*!< Request generator Signal is EXTI15 IT */ #define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT LL_DMAMUX_REQ_GEN_DMAMUX_CH0 /*!< Request generator Signal is DMAMUX1 Channel0 Event */ #define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT LL_DMAMUX_REQ_GEN_DMAMUX_CH1 /*!< Request generator Signal is DMAMUX1 Channel1 Event */ #define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH2_EVT LL_DMAMUX_REQ_GEN_DMAMUX_CH2 /*!< Request generator Signal is DMAMUX1 Channel2 Event */ #define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH3_EVT LL_DMAMUX_REQ_GEN_DMAMUX_CH3 /*!< Request generator Signal is DMAMUX1 Channel3 Event */ #define HAL_DMAMUX1_REQ_GEN_LPTIM1_OUT LL_DMAMUX_REQ_GEN_LPTIM1_OUT /*!< Request generator Signal is LPTIM1 OUT */ #define HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT LL_DMAMUX_REQ_GEN_LPTIM2_OUT /*!< Request generator Signal is LPTIM2 OUT */ #if defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx) #define HAL_DMAMUX1_REQ_GEN_DSI_TE LL_DMAMUX_REQ_GEN_DSI_TE /*!< Request generator Signal is DSI Tearing Effect */ #define HAL_DMAMUX1_REQ_GEN_DSI_EOT LL_DMAMUX_REQ_GEN_DSI_REFRESH_END /*!< Request generator Signal is DSI End of refresh */ #endif /* STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */ #define HAL_DMAMUX1_REQ_GEN_DMA2D_EOT LL_DMAMUX_REQ_GEN_DMA2D_TX_END /*!< Request generator Signal is DMA2D End of Transfer */ #define HAL_DMAMUX1_REQ_GEN_LTDC_IT LL_DMAMUX_REQ_GEN_LTDC_LINE_IT /*!< Request generator Signal is LTDC IT */ #define HAL_DMAMUX1_MAX_REQ_GEN HAL_DMAMUX1_REQ_GEN_LTDC_IT /** * @} */ /** @defgroup DMAEx_DMAMUX_RequestGeneneratorPolarity_selection DMAMUX RequestGeneneratorPolarity selection * @{ */ #define HAL_DMAMUX_REQ_GEN_NO_EVENT LL_DMAMUX_REQ_GEN_NO_EVENT /*!< block request generator events */ #define HAL_DMAMUX_REQ_GEN_RISING LL_DMAMUX_REQ_GEN_POL_RISING /*!< generate request on rising edge events */ #define HAL_DMAMUX_REQ_GEN_FALLING LL_DMAMUX_REQ_GEN_POL_FALLING /*!< generate request on falling edge events */ #define HAL_DMAMUX_REQ_GEN_RISING_FALLING LL_DMAMUX_REQ_GEN_POL_RISING_FALLING /*!< generate request on rising and falling edge events */ /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /* Exported functions --------------------------------------------------------*/ /** @addtogroup DMAEx_Exported_Functions * @{ */ /* IO operation functions *****************************************************/ /** @addtogroup DMAEx_Exported_Functions_Group1 * @{ */ /* ------------------------- REQUEST -----------------------------------------*/ 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); /* -------------------------------------------------------------------------- */ /* ------------------------- SYNCHRO -----------------------------------------*/ HAL_StatusTypeDef HAL_DMAEx_ConfigMuxSync(DMA_HandleTypeDef *hdma, HAL_DMA_MuxSyncConfigTypeDef *pSyncConfig); /* -------------------------------------------------------------------------- */ void HAL_DMAEx_MUX_IRQHandler(DMA_HandleTypeDef *hdma); /** * @} */ /** * @} */ /* Private macros ------------------------------------------------------------*/ /** @defgroup DMAEx_Private_Macros DMAEx Private Macros * @brief DMAEx private macros * @{ */ #define IS_DMAMUX_SYNC_SIGNAL_ID(SIGNAL_ID) (((SIGNAL_ID) == HAL_DMAMUX1_SYNC_EXTI0) || \ (((SIGNAL_ID) >= HAL_DMAMUX1_SYNC_EXTI1) && \ ((SIGNAL_ID) <= HAL_DMAMUX1_MAX_SYNC))) #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_DMAMUX_REQUEST_GEN_SIGNAL_ID(SIGNAL_ID) (((SIGNAL_ID) == HAL_DMAMUX1_REQ_GEN_EXTI0) || \ (((SIGNAL_ID) >= HAL_DMAMUX1_REQ_GEN_EXTI1) && \ ((SIGNAL_ID) <= HAL_DMAMUX1_MAX_REQ_GEN))) #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)) /** * @} */ /** * @} */ /** * @} */ #endif /* DMAMUX1 */ #ifdef __cplusplus } #endif #endif /* STM32L4xx_HAL_DMA_EX_H */