forked from Imagelibrary/rtems
40 lines
868 B
C
40 lines
868 B
C
/**
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* @file
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*
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* @ingroup lpc24xx
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*
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* @brief Idle task.
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*/
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/*
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* Copyright (c) 2008-2011 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Obere Lagerstr. 30
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#include <bsp.h>
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#include <bsp/lpc24xx.h>
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void *bsp_idle_thread(uintptr_t ignored)
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{
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while (true) {
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#ifdef ARM_MULTILIB_ARCH_V4
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/*
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* Set power mode to idle. Causes the processor clock to be stopped,
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* while on-chip peripherals remain active. Any enabled interrupt from a
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* peripheral or an external interrupt source will cause the processor to
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* resume execution.
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*/
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PCON = 0x1;
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#endif
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}
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}
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