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117 lines
4.4 KiB
C
117 lines
4.4 KiB
C
/*HEADER********************************************************************
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*
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* Copyright (c) 2008 Freescale Semiconductor;
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* All Rights Reserved
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*
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* Copyright (c) 2004-2008 Embedded Access Inc.;
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* All Rights Reserved
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*
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* Copyright (c) 1989-2008 ARC International;
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* All Rights Reserved
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*
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***************************************************************************
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*
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* THIS SOFTWARE IS PROVIDED BY FREESCALE "AS IS" AND ANY EXPRESSED OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL FREESCALE OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************
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*
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* $FileName: timer.h$
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* $Version : 3.0.5.0$
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* $Date : Nov-21-2008$
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*
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* Comments:
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*
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* This include file is used to define constants and data types for the
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* timer component.
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*
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*END************************************************************************/
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#ifndef __timer_h__
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#define __timer_h__ 1
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#include <mqx_cnfg.h>
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#if (! MQX_USE_TIMER) && (! defined (MQX_DISABLE_CONFIG_CHECK))
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#error TIMER component is currently disabled in MQX kernel. Please set MQX_USE_TIMER to 1 in user_config.h and recompile kernel.
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#endif
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/*--------------------------------------------------------------------------*/
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/* CONSTANT DEFINITIONS */
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/*
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* This mode tells the timer to use the elapsed time when calculating time
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* (_time_get_elapsed)
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*/
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#define TIMER_ELAPSED_TIME_MODE (1)
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/*
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* This mode tells the timer to use the actual time when calculating time
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* (_time_get) Note that the time returned by _time_get can be modified
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* by _time_set.
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*/
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#define TIMER_KERNEL_TIME_MODE (2)
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/* The error return from the timer start functions */
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#define TIMER_NULL_ID ((_timer_id)0)
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/* The default parameters for the timer_create_component function */
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#define TIMER_DEFAULT_TASK_PRIORITY (1)
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#define TIMER_DEFAULT_STACK_SIZE (800)
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/*--------------------------------------------------------------------------*/
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/* DATA STRUCTURE DEFINITIONS */
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typedef _mqx_uint _timer_id;
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/*--------------------------------------------------------------------------*/
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/*
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* TYPEDEFS FOR _CODE_PTR_ FUNCTIONS
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*/
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typedef void (_CODE_PTR_ TIMER_NOTIFICATION_TIME_FPTR)( _timer_id, pointer, uint_32, uint_32);
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typedef void (_CODE_PTR_ TIMER_NOTIFICATION_TICK_FPTR)( _timer_id, pointer, MQX_TICK_STRUCT_PTR);
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/*--------------------------------------------------------------------------*/
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/* EXTERNAL DECLARATIONS */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef __TAD_COMPILE__
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extern _mqx_uint _timer_cancel(_timer_id);
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extern _mqx_uint _timer_create_component(_mqx_uint, _mqx_uint);
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extern _timer_id _timer_start_oneshot_after(
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TIMER_NOTIFICATION_TIME_FPTR, pointer, _mqx_uint, uint_32);
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extern _timer_id _timer_start_oneshot_at(
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TIMER_NOTIFICATION_TIME_FPTR, pointer, _mqx_uint, TIME_STRUCT_PTR);
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extern _timer_id _timer_start_periodic_every(
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TIMER_NOTIFICATION_TIME_FPTR, pointer, _mqx_uint, uint_32);
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extern _timer_id _timer_start_periodic_at(
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TIMER_NOTIFICATION_TIME_FPTR, pointer, _mqx_uint, TIME_STRUCT_PTR, uint_32);
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extern _timer_id _timer_start_oneshot_after_ticks(
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TIMER_NOTIFICATION_TICK_FPTR, pointer, _mqx_uint, MQX_TICK_STRUCT_PTR);
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extern _timer_id _timer_start_oneshot_at_ticks(
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TIMER_NOTIFICATION_TICK_FPTR, pointer, _mqx_uint, MQX_TICK_STRUCT_PTR);
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extern _timer_id _timer_start_periodic_every_ticks(
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TIMER_NOTIFICATION_TICK_FPTR, pointer, _mqx_uint, MQX_TICK_STRUCT_PTR);
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extern _timer_id _timer_start_periodic_at_ticks(
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TIMER_NOTIFICATION_TICK_FPTR, pointer, _mqx_uint,
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MQX_TICK_STRUCT_PTR, MQX_TICK_STRUCT_PTR);
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extern _mqx_uint _timer_test(pointer _PTR_);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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/* EOF */
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