source: rtems/c/src/lib/libbsp/arm/lpc24xx/misc/bspidle.c @ c499856

4.115
Last change on this file since c499856 was c499856, checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47

Change all references of rtems.com to rtems.org.

  • Property mode set to 100644
File size: 868 bytes
Line 
1/**
2 * @file
3 *
4 * @ingroup lpc24xx
5 *
6 * @brief Idle task.
7 */
8
9/*
10 * Copyright (c) 2008-2011 embedded brains GmbH.  All rights reserved.
11 *
12 *  embedded brains GmbH
13 *  Obere Lagerstr. 30
14 *  82178 Puchheim
15 *  Germany
16 *  <rtems@embedded-brains.de>
17 *
18 * The license and distribution terms for this file may be
19 * found in the file LICENSE in this distribution or at
20 * http://www.rtems.org/license/LICENSE.
21 */
22
23#include <bsp.h>
24#include <bsp/lpc24xx.h>
25
26void *bsp_idle_thread(uintptr_t ignored)
27{
28  while (true) {
29    #ifdef ARM_MULTILIB_ARCH_V4
30      /*
31       * Set power mode to idle.  Causes the processor clock to be stopped,
32       * while on-chip peripherals remain active.  Any enabled interrupt from a
33       * peripheral or an external interrupt source will cause the processor to
34       * resume execution.
35       */
36      PCON = 0x1;
37    #endif
38  }
39}
Note: See TracBrowser for help on using the repository browser.