22 lines
768 B
C
22 lines
768 B
C
#ifndef _ATOMIC_H
|
|
#define _ATOMIC_H
|
|
|
|
#include <cmsis_iccarm.h>
|
|
|
|
typedef uint32_t atomic_t;
|
|
/******************************************************************************
|
|
Disables global interrupt. Enter atomic section.
|
|
******************************************************************************/
|
|
void halStartAtomic(atomic_t volatile *pAtomic);
|
|
/******************************************************************************
|
|
Exit atomic section
|
|
******************************************************************************/
|
|
void halEndAtomic(atomic_t volatile *pAtomic);
|
|
/** \brief Marks the begin of atomic section */
|
|
#define __atomic_enter() __disable_irq();
|
|
/** \brief Marks the end of atomic section */
|
|
#define __atomic_exit() __enable_irq();
|
|
|
|
#endif
|
|
|