23 lines
472 B
C
23 lines
472 B
C
/*
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* Copyright (c) 2020 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr.h>
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void cleanup_arm_nvic(void) {
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/* Allow any pending interrupts to be recognized */
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__ISB();
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__disable_irq();
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/* Disable NVIC interrupts */
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for (u8_t i = 0; i < ARRAY_SIZE(NVIC->ICER); i++) {
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NVIC->ICER[i] = 0xFFFFFFFF;
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}
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/* Clear pending NVIC interrupts */
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for (u8_t i = 0; i < ARRAY_SIZE(NVIC->ICPR); i++) {
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NVIC->ICPR[i] = 0xFFFFFFFF;
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}
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}
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