stm32l4xx_hal_dma_ex.h

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/* 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"

/* Exported types ------------------------------------------------------------*/
typedef struct
{
  uint32_t SyncSignalID;  
  uint32_t SyncPolarity;  
  FunctionalState SyncEnable;  
  FunctionalState EventEnable;    
  uint32_t RequestNumber; 
}HAL_DMA_MuxSyncConfigTypeDef;


typedef struct
{
 uint32_t SignalID;      
  uint32_t Polarity;       
  uint32_t RequestNumber;  
}HAL_DMA_MuxRequestGeneratorConfigTypeDef;

/* Exported constants --------------------------------------------------------*/
#define HAL_DMAMUX1_SYNC_EXTI0                0U           
#define HAL_DMAMUX1_SYNC_EXTI1                1U           
#define HAL_DMAMUX1_SYNC_EXTI2                2U           
#define HAL_DMAMUX1_SYNC_EXTI3                3U           
#define HAL_DMAMUX1_SYNC_EXTI4                4U           
#define HAL_DMAMUX1_SYNC_EXTI5                5U           
#define HAL_DMAMUX1_SYNC_EXTI6                6U           
#define HAL_DMAMUX1_SYNC_EXTI7                7U           
#define HAL_DMAMUX1_SYNC_EXTI8                8U           
#define HAL_DMAMUX1_SYNC_EXTI9                9U           
#define HAL_DMAMUX1_SYNC_EXTI10              10U           
#define HAL_DMAMUX1_SYNC_EXTI11              11U           
#define HAL_DMAMUX1_SYNC_EXTI12              12U           
#define HAL_DMAMUX1_SYNC_EXTI13              13U           
#define HAL_DMAMUX1_SYNC_EXTI14              14U           
#define HAL_DMAMUX1_SYNC_EXTI15              15U           
#define HAL_DMAMUX1_SYNC_DMAMUX1_CH0_EVT     16U           
#define HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT     17U           
#define HAL_DMAMUX1_SYNC_DMAMUX1_CH2_EVT     18U           
#define HAL_DMAMUX1_SYNC_DMAMUX1_CH3_EVT     19U           
#define HAL_DMAMUX1_SYNC_LPTIM1_OUT          20U           
#define HAL_DMAMUX1_SYNC_LPTIM2_OUT          21U           
#define HAL_DMAMUX1_SYNC_DSI_TE              22U           
#define HAL_DMAMUX1_SYNC_DSI_EOT             23U           
#define HAL_DMAMUX1_SYNC_DMA2D_EOT           24U           
#define HAL_DMAMUX1_SYNC_LDTC_IT             25U           
#define HAL_DMAMUX_SYNC_NO_EVENT                               0U    
#define HAL_DMAMUX_SYNC_RISING                 DMAMUX_CxCR_SPOL_0    
#define HAL_DMAMUX_SYNC_FALLING                DMAMUX_CxCR_SPOL_1    
#define HAL_DMAMUX_SYNC_RISING_FALLING         DMAMUX_CxCR_SPOL      
#define HAL_DMAMUX1_REQ_GEN_EXTI0                0U        
#define HAL_DMAMUX1_REQ_GEN_EXTI1                1U        
#define HAL_DMAMUX1_REQ_GEN_EXTI2                2U        
#define HAL_DMAMUX1_REQ_GEN_EXTI3                3U        
#define HAL_DMAMUX1_REQ_GEN_EXTI4                4U        
#define HAL_DMAMUX1_REQ_GEN_EXTI5                5U        
#define HAL_DMAMUX1_REQ_GEN_EXTI6                6U        
#define HAL_DMAMUX1_REQ_GEN_EXTI7                7U        
#define HAL_DMAMUX1_REQ_GEN_EXTI8                8U        
#define HAL_DMAMUX1_REQ_GEN_EXTI9                9U        
#define HAL_DMAMUX1_REQ_GEN_EXTI10              10U        
#define HAL_DMAMUX1_REQ_GEN_EXTI11              11U        
#define HAL_DMAMUX1_REQ_GEN_EXTI12              12U        
#define HAL_DMAMUX1_REQ_GEN_EXTI13              13U        
#define HAL_DMAMUX1_REQ_GEN_EXTI14              14U        
#define HAL_DMAMUX1_REQ_GEN_EXTI15              15U        
#define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT     16U        
#define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT     17U        
#define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH2_EVT     18U        
#define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH3_EVT     19U        
#define HAL_DMAMUX1_REQ_GEN_LPTIM1_OUT          20U        
#define HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT          21U        
#define HAL_DMAMUX1_REQ_GEN_DSI_TE              22U        
#define HAL_DMAMUX1_REQ_GEN_DSI_EOT             23U        
#define HAL_DMAMUX1_REQ_GEN_DMA2D_EOT           24U        
#define HAL_DMAMUX1_REQ_GEN_LTDC_IT             25U        
#define HAL_DMAMUX_REQ_GEN_NO_EVENT       0U                     
#define HAL_DMAMUX_REQ_GEN_RISING         DMAMUX_RGxCR_GPOL_0    
#define HAL_DMAMUX_REQ_GEN_FALLING        DMAMUX_RGxCR_GPOL_1    
#define HAL_DMAMUX_REQ_GEN_RISING_FALLING DMAMUX_RGxCR_GPOL      
/* Exported macro ------------------------------------------------------------*/

/* Exported functions --------------------------------------------------------*/
/* IO operation functions *****************************************************/
/* ------------------------- 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 ------------------------------------------------------------*/
#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 */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/