4.115
Last change
on this file since 25f5730f 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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Property mode set to
100644
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File size:
880 bytes
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief Initializes the Time of Day Handler |
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5 | * |
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6 | * @ingroup ScoreTODConstants |
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7 | */ |
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8 | |
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9 | /* COPYRIGHT (c) 1989-2008. |
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10 | * On-Line Applications Research Corporation (OAR). |
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11 | * |
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12 | * The license and distribution terms for this file may be |
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13 | * found in the file LICENSE in this distribution or at |
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14 | * http://www.rtems.org/license/LICENSE. |
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15 | */ |
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16 | |
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17 | #if HAVE_CONFIG_H |
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18 | #include "config.h" |
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19 | #endif |
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20 | |
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21 | #include <rtems/score/todimpl.h> |
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22 | |
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23 | static uint32_t _TOD_Nanoseconds_since_tick_default_handler( void ) |
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24 | { |
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25 | return 0; |
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26 | } |
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27 | |
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28 | void _TOD_Handler_initialization(void) |
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29 | { |
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30 | TOD_Control *tod = &_TOD; |
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31 | |
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32 | _ISR_lock_Initialize( &tod->lock, "TOD" ); |
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33 | |
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34 | _Timestamp_Set( &tod->now, TOD_SECONDS_1970_THROUGH_1988, 0 ); |
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35 | |
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36 | _Timestamp_Set_to_zero( &tod->uptime ); |
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37 | |
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38 | tod->nanoseconds_since_last_tick = |
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39 | _TOD_Nanoseconds_since_tick_default_handler; |
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40 | |
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41 | /* TOD has not been set */ |
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42 | tod->is_set = false; |
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43 | } |
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