28 lines
406 B
Plaintext
28 lines
406 B
Plaintext
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/*
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* stm32f4xx_irq.c
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*
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* Created on: Oct 1, 2015
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* Author: tkl
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*/
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#include "stm32f4xx.h"
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#include "stm32f4xx_irq.h"
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unsigned int disable_irq(void)
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{
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unsigned int state = __get_PRIMASK();
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__disable_irq();
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return state;
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}
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unsigned int enable_irq(void)
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{
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unsigned int state = __get_PRIMASK();
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__enable_irq();
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return state;
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}
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void restore_irq(unsigned int state)
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{
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__set_PRIMASK(state);
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}
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