27 lines
392 B
C++
27 lines
392 B
C++
#ifndef _IRQLOCK_H_INCLUDED
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#define _IRQLOCK_H_INCLUDED
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#include <inttypes.h>
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#include <stm32f4xx.h>
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namespace f4ll {
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class IrqLock {
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public:
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inline IrqLock() : m_primask(__get_PRIMASK()) {
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__disable_irq();
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}
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inline void Release() {
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__set_PRIMASK(m_primask);
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}
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inline ~IrqLock() {
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__set_PRIMASK(m_primask);
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}
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private:
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uint32_t m_primask;
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};
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}
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#endif // _IRQLOCK_H_INCLUDED
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