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