You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
284 lines
14 KiB
284 lines
14 KiB
/** |
|
****************************************************************************** |
|
* @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" |
|
|
|
/** @addtogroup STM32L4xx_HAL_Driver |
|
* @{ |
|
*/ |
|
|
|
/** @addtogroup DMAEx |
|
* @{ |
|
*/ |
|
|
|
/* Exported types ------------------------------------------------------------*/ |
|
/** @defgroup DMAEx_Exported_Types DMAEx Exported Types |
|
* @{ |
|
*/ |
|
|
|
/** |
|
* @brief HAL DMA Synchro definition |
|
*/ |
|
|
|
|
|
/** |
|
* @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 0U /*!< Synchronization Signal is EXTI0 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI1 1U /*!< Synchronization Signal is EXTI1 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI2 2U /*!< Synchronization Signal is EXTI2 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI3 3U /*!< Synchronization Signal is EXTI3 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI4 4U /*!< Synchronization Signal is EXTI4 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI5 5U /*!< Synchronization Signal is EXTI5 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI6 6U /*!< Synchronization Signal is EXTI6 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI7 7U /*!< Synchronization Signal is EXTI7 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI8 8U /*!< Synchronization Signal is EXTI8 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI9 9U /*!< Synchronization Signal is EXTI9 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI10 10U /*!< Synchronization Signal is EXTI10 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI11 11U /*!< Synchronization Signal is EXTI11 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI12 12U /*!< Synchronization Signal is EXTI12 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI13 13U /*!< Synchronization Signal is EXTI13 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI14 14U /*!< Synchronization Signal is EXTI14 IT */ |
|
#define HAL_DMAMUX1_SYNC_EXTI15 15U /*!< Synchronization Signal is EXTI15 IT */ |
|
#define HAL_DMAMUX1_SYNC_DMAMUX1_CH0_EVT 16U /*!< Synchronization Signal is DMAMUX1 Channel0 Event */ |
|
#define HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT 17U /*!< Synchronization Signal is DMAMUX1 Channel1 Event */ |
|
#define HAL_DMAMUX1_SYNC_DMAMUX1_CH2_EVT 18U /*!< Synchronization Signal is DMAMUX1 Channel2 Event */ |
|
#define HAL_DMAMUX1_SYNC_DMAMUX1_CH3_EVT 19U /*!< Synchronization Signal is DMAMUX1 Channel3 Event */ |
|
#define HAL_DMAMUX1_SYNC_LPTIM1_OUT 20U /*!< Synchronization Signal is LPTIM1 OUT */ |
|
#define HAL_DMAMUX1_SYNC_LPTIM2_OUT 21U /*!< Synchronization Signal is LPTIM2 OUT */ |
|
#if defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx) |
|
#define HAL_DMAMUX1_SYNC_DSI_TE 22U /*!< Synchronization Signal is DSI Tearing Effect */ |
|
#define HAL_DMAMUX1_SYNC_DSI_EOT 23U /*!< Synchronization Signal is DSI End of refresh */ |
|
#endif /* STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */ |
|
#define HAL_DMAMUX1_SYNC_DMA2D_EOT 24U /*!< Synchronization Signal is DMA2D End of Transfer */ |
|
#define HAL_DMAMUX1_SYNC_LDTC_IT 25U /*!< Synchronization Signal is LDTC IT */ |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
/** @defgroup DMAEx_DMAMUX_SyncPolarity_selection DMAMUX SyncPolarity selection |
|
* @{ |
|
*/ |
|
#define HAL_DMAMUX_SYNC_NO_EVENT 0U /*!< 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_DMAMUX_SignalGeneratorID_selection DMAMUX SignalGeneratorID selection |
|
* @{ |
|
*/ |
|
|
|
#define HAL_DMAMUX1_REQ_GEN_EXTI0 0U /*!< Request generator Signal is EXTI0 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI1 1U /*!< Request generator Signal is EXTI1 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI2 2U /*!< Request generator Signal is EXTI2 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI3 3U /*!< Request generator Signal is EXTI3 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI4 4U /*!< Request generator Signal is EXTI4 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI5 5U /*!< Request generator Signal is EXTI5 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI6 6U /*!< Request generator Signal is EXTI6 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI7 7U /*!< Request generator Signal is EXTI7 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI8 8U /*!< Request generator Signal is EXTI8 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI9 9U /*!< Request generator Signal is EXTI9 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI10 10U /*!< Request generator Signal is EXTI10 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI11 11U /*!< Request generator Signal is EXTI11 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI12 12U /*!< Request generator Signal is EXTI12 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI13 13U /*!< Request generator Signal is EXTI13 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI14 14U /*!< Request generator Signal is EXTI14 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_EXTI15 15U /*!< Request generator Signal is EXTI15 IT */ |
|
#define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT 16U /*!< Request generator Signal is DMAMUX1 Channel0 Event */ |
|
#define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT 17U /*!< Request generator Signal is DMAMUX1 Channel1 Event */ |
|
#define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH2_EVT 18U /*!< Request generator Signal is DMAMUX1 Channel2 Event */ |
|
#define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH3_EVT 19U /*!< Request generator Signal is DMAMUX1 Channel3 Event */ |
|
#define HAL_DMAMUX1_REQ_GEN_LPTIM1_OUT 20U /*!< Request generator Signal is LPTIM1 OUT */ |
|
#define HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT 21U /*!< 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 22U /*!< Request generator Signal is DSI Tearing Effect */ |
|
#define HAL_DMAMUX1_REQ_GEN_DSI_EOT 23U /*!< Request generator Signal is DSI End of refresh */ |
|
#endif /* STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */ |
|
#define HAL_DMAMUX1_REQ_GEN_DMA2D_EOT 24U /*!< Request generator Signal is DMA2D End of Transfer */ |
|
#define HAL_DMAMUX1_REQ_GEN_LTDC_IT 25U /*!< Request generator Signal is LTDC IT */ |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
/** @defgroup DMAEx_DMAMUX_RequestGeneneratorPolarity_selection DMAMUX RequestGeneneratorPolarity selection |
|
* @{ |
|
*/ |
|
#define HAL_DMAMUX_REQ_GEN_NO_EVENT 0U /*!< 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 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 defines -----------------------------------------------------------*/ |
|
/* 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_LDTC_IT) |
|
|
|
#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_LTDC_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)) |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
#endif /* DMAMUX1 */ |
|
|
|
#ifdef __cplusplus |
|
} |
|
#endif |
|
|
|
#endif /* STM32L4xx_HAL_DMA_H */
|
|
|