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