stm32h7xx_ll_hsem.h File Reference

Header file of HSEM LL module. More...

#include "stm32h7xx.h"

Go to the source code of this file.

Defines
#define	LL_HSEM_COREID_NONE   0U
#define	LL_HSEM_COREID_CPU1   HSEM_CR_COREID_CPU1
#define	LL_HSEM_COREID   HSEM_CR_COREID_CURRENT
#define	LL_HSEM_SEMAPHORE_0   HSEM_C1IER_ISE0
#define	LL_HSEM_SEMAPHORE_1   HSEM_C1IER_ISE1
#define	LL_HSEM_SEMAPHORE_2   HSEM_C1IER_ISE2
#define	LL_HSEM_SEMAPHORE_3   HSEM_C1IER_ISE3
#define	LL_HSEM_SEMAPHORE_4   HSEM_C1IER_ISE4
#define	LL_HSEM_SEMAPHORE_5   HSEM_C1IER_ISE5
#define	LL_HSEM_SEMAPHORE_6   HSEM_C1IER_ISE6
#define	LL_HSEM_SEMAPHORE_7   HSEM_C1IER_ISE7
#define	LL_HSEM_SEMAPHORE_8   HSEM_C1IER_ISE8
#define	LL_HSEM_SEMAPHORE_9   HSEM_C1IER_ISE9
#define	LL_HSEM_SEMAPHORE_10   HSEM_C1IER_ISE10
#define	LL_HSEM_SEMAPHORE_11   HSEM_C1IER_ISE11
#define	LL_HSEM_SEMAPHORE_12   HSEM_C1IER_ISE12
#define	LL_HSEM_SEMAPHORE_13   HSEM_C1IER_ISE13
#define	LL_HSEM_SEMAPHORE_14   HSEM_C1IER_ISE14
#define	LL_HSEM_SEMAPHORE_15   HSEM_C1IER_ISE15
#define	LL_HSEM_SEMAPHORE_16   HSEM_C1IER_ISE16
#define	LL_HSEM_SEMAPHORE_17   HSEM_C1IER_ISE17
#define	LL_HSEM_SEMAPHORE_18   HSEM_C1IER_ISE18
#define	LL_HSEM_SEMAPHORE_19   HSEM_C1IER_ISE19
#define	LL_HSEM_SEMAPHORE_20   HSEM_C1IER_ISE20
#define	LL_HSEM_SEMAPHORE_21   HSEM_C1IER_ISE21
#define	LL_HSEM_SEMAPHORE_22   HSEM_C1IER_ISE22
#define	LL_HSEM_SEMAPHORE_23   HSEM_C1IER_ISE23
#define	LL_HSEM_SEMAPHORE_24   HSEM_C1IER_ISE24
#define	LL_HSEM_SEMAPHORE_25   HSEM_C1IER_ISE25
#define	LL_HSEM_SEMAPHORE_26   HSEM_C1IER_ISE26
#define	LL_HSEM_SEMAPHORE_27   HSEM_C1IER_ISE27
#define	LL_HSEM_SEMAPHORE_28   HSEM_C1IER_ISE28
#define	LL_HSEM_SEMAPHORE_29   HSEM_C1IER_ISE29
#define	LL_HSEM_SEMAPHORE_30   HSEM_C1IER_ISE30
#define	LL_HSEM_SEMAPHORE_31   HSEM_C1IER_ISE31
#define	LL_HSEM_SEMAPHORE_ALL   0xFFFFFFFFU
#define	LL_HSEM_WriteReg(__INSTANCE__, __REG__, __VALUE__)   WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
	Write a value in HSEM register.
#define	LL_HSEM_ReadReg(__INSTANCE__, __REG__)   READ_REG(__INSTANCE__->__REG__)
	Read a value in HSEM register.
Functions
__STATIC_INLINE uint32_t	LL_HSEM_IsSemaphoreLocked (HSEM_TypeDef *HSEMx, uint32_t Semaphore)
	Return 1 if the semaphore is locked, else return 0.
__STATIC_INLINE uint32_t	LL_HSEM_GetCoreId (HSEM_TypeDef *HSEMx, uint32_t Semaphore)
	Get core id.
__STATIC_INLINE uint32_t	LL_HSEM_GetProcessId (HSEM_TypeDef *HSEMx, uint32_t Semaphore)
	Get process id.
__STATIC_INLINE void	LL_HSEM_SetLock (HSEM_TypeDef *HSEMx, uint32_t Semaphore, uint32_t process)
	Get the lock by writing in R register.
__STATIC_INLINE uint32_t	LL_HSEM_2StepLock (HSEM_TypeDef *HSEMx, uint32_t Semaphore, uint32_t process)
	Get the lock with 2-step lock.
__STATIC_INLINE uint32_t	LL_HSEM_1StepLock (HSEM_TypeDef *HSEMx, uint32_t Semaphore)
	Get the lock with 1-step lock.
__STATIC_INLINE void	LL_HSEM_ReleaseLock (HSEM_TypeDef *HSEMx, uint32_t Semaphore, uint32_t process)
	Release the lock of the semaphore.
__STATIC_INLINE uint32_t	LL_HSEM_GetStatus (HSEM_TypeDef *HSEMx, uint32_t Semaphore)
	Get the lock status of the semaphore.
__STATIC_INLINE void	LL_HSEM_SetKey (HSEM_TypeDef *HSEMx, uint32_t key)
	Set the key.
__STATIC_INLINE uint32_t	LL_HSEM_GetKey (HSEM_TypeDef *HSEMx)
	Get the key.
__STATIC_INLINE void	LL_HSEM_ResetAllLock (HSEM_TypeDef *HSEMx, uint32_t key, uint32_t core)
	Release all semaphore with the same core id.
__STATIC_INLINE void	LL_HSEM_EnableIT_C1IER (HSEM_TypeDef *HSEMx, uint32_t SemaphoreMask)
	Enable interrupt.
__STATIC_INLINE void	LL_HSEM_DisableIT_C1IER (HSEM_TypeDef *HSEMx, uint32_t SemaphoreMask)
	Disable interrupt.
__STATIC_INLINE uint32_t	LL_HSEM_IsEnabledIT_C1IER (HSEM_TypeDef *HSEMx, uint32_t SemaphoreMask)
	Check if interrupt is enabled.
__STATIC_INLINE void	LL_HSEM_ClearFlag_C1ICR (HSEM_TypeDef *HSEMx, uint32_t SemaphoreMask)
	Clear interrupt status.
__STATIC_INLINE uint32_t	LL_HSEM_IsActiveFlag_C1ISR (HSEM_TypeDef *HSEMx, uint32_t SemaphoreMask)
	Get interrupt status from ISR register.
__STATIC_INLINE uint32_t	LL_HSEM_IsActiveFlag_C1MISR (HSEM_TypeDef *HSEMx, uint32_t SemaphoreMask)
	Get interrupt status from MISR register.

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Detailed Description

Header file of HSEM LL module.

Author:

MCD Application Team

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.

Definition in file stm32h7xx_ll_hsem.h.