stm32h747/stm32h747i-disco/CM7/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_hsem.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32H7xx_HAL_HSEM_H
#define STM32H7xx_HAL_HSEM_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* Includes ------------------------------------------------------------------*/
#include "stm32h7xx_hal_def.h"
 
/* Exported macro ------------------------------------------------------------*/
#define __HAL_HSEM_SEMID_TO_MASK(__SEMID__) (1 << (__SEMID__))
 
#if defined(DUAL_CORE)
#define __HAL_HSEM_ENABLE_IT(__SEM_MASK__) ((((SCB->CPUID & 0x000000F0) >> 4 )== 0x7) ? \
                                            (HSEM->C1IER |= (__SEM_MASK__)) : \
                                            (HSEM->C2IER |= (__SEM_MASK__)))
#else
#define __HAL_HSEM_ENABLE_IT(__SEM_MASK__) (HSEM->IER |= (__SEM_MASK__))
#endif /* DUAL_CORE */
 
#if defined(DUAL_CORE)
#define __HAL_HSEM_DISABLE_IT(__SEM_MASK__) ((((SCB->CPUID & 0x000000F0) >> 4 )== 0x7) ? \
                                             (HSEM->C1IER &= ~(__SEM_MASK__)) :       \
                                             (HSEM->C2IER &= ~(__SEM_MASK__)))
#else
#define __HAL_HSEM_DISABLE_IT(__SEM_MASK__) (HSEM->IER &= ~(__SEM_MASK__))
#endif /* DUAL_CORE */
 
#if defined(DUAL_CORE)
#define __HAL_HSEM_GET_IT(__SEM_MASK__) ((((SCB->CPUID & 0x000000F0) >> 4 )== 0x7) ? \
                                         ((__SEM_MASK__) & HSEM->C1MISR) :        \
                                         ((__SEM_MASK__) & HSEM->C2MISR1))
#else
#define __HAL_HSEM_GET_IT(__SEM_MASK__) ((__SEM_MASK__) & HSEM->MISR)
#endif /* DUAL_CORE */
 
#if defined(DUAL_CORE)
#define __HAL_HSEM_GET_FLAG(__SEM_MASK__) ((((SCB->CPUID & 0x000000F0) >> 4 )== 0x7) ? \
                                           (__SEM_MASK__) & HSEM->C1ISR :           \
                                           (__SEM_MASK__) & HSEM->C2ISR)
#else
#define __HAL_HSEM_GET_FLAG(__SEM_MASK__) ((__SEM_MASK__) & HSEM->ISR)
#endif /* DUAL_CORE */
 
#if defined(DUAL_CORE)
#define __HAL_HSEM_CLEAR_FLAG(__SEM_MASK__) ((((SCB->CPUID & 0x000000F0) >> 4 )== 0x7) ? \
                                             (HSEM->C1ICR |= (__SEM_MASK__)) :        \
                                             (HSEM->C2ICR |= (__SEM_MASK__)))
#else
#define __HAL_HSEM_CLEAR_FLAG(__SEM_MASK__) (HSEM->ICR |= (__SEM_MASK__))
#endif /* DUAL_CORE */
 
/* Exported functions --------------------------------------------------------*/
/* HSEM semaphore take (lock) using 2-Step  method ****************************/
HAL_StatusTypeDef  HAL_HSEM_Take(uint32_t SemID, uint32_t ProcessID);
/* HSEM semaphore fast take (lock) using 1-Step  method ***********************/
HAL_StatusTypeDef  HAL_HSEM_FastTake(uint32_t SemID);
/* HSEM Check semaphore state Taken or not   **********************************/
uint32_t HAL_HSEM_IsSemTaken(uint32_t SemID);
/* HSEM Release  **************************************************************/
void  HAL_HSEM_Release(uint32_t SemID, uint32_t ProcessID);
/* HSEM Release All************************************************************/
void HAL_HSEM_ReleaseAll(uint32_t Key, uint32_t CoreID);
 
/* HSEM Set Clear Key *********************************************************/
void  HAL_HSEM_SetClearKey(uint32_t Key);
/* HSEM Get Clear Key *********************************************************/
uint32_t HAL_HSEM_GetClearKey(void);
/* HSEM Activate HSEM Notification (When a semaphore is released) ) *****************/
void HAL_HSEM_ActivateNotification(uint32_t SemMask);
/* HSEM Deactivate HSEM Notification (When a semaphore is released)  ****************/
void HAL_HSEM_DeactivateNotification(uint32_t SemMask);
/* HSEM Free Callback (When a semaphore is released)  *******************************/
void HAL_HSEM_FreeCallback(uint32_t SemMask);
/* HSEM IRQ Handler  **********************************************************/
void HAL_HSEM_IRQHandler(void);
 
/* Private macros ------------------------------------------------------------*/
#define IS_HSEM_SEMID(__SEMID__) ((__SEMID__) <= HSEM_SEMID_MAX )
 
#define IS_HSEM_PROCESSID(__PROCESSID__) ((__PROCESSID__) <= HSEM_PROCESSID_MAX )
 
#define IS_HSEM_KEY(__KEY__) ((__KEY__) <= HSEM_CLEAR_KEY_MAX )
 
#if defined(DUAL_CORE)
#define IS_HSEM_COREID(__COREID__) (((__COREID__) == HSEM_CPU1_COREID) || \
                                    ((__COREID__) == HSEM_CPU2_COREID))
#else
#define IS_HSEM_COREID(__COREID__) ((__COREID__) == HSEM_CPU1_COREID)
#endif
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* STM32H7xx_HAL_HSEM_H */
 
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/