82 lines
3.3 KiB
C
82 lines
3.3 KiB
C
/* =========================================================================== *
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* Copyright (c) 2015-2017, Infineon Technologies AG *
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* All rights reserved. *
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* *
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* Redistribution and use in source and binary forms, with or without *
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* modification, are permitted provided that the following conditions are met: *
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* Redistributions of source code must retain the above copyright notice, this *
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* list of conditions and the following disclaimer. Redistributions in binary *
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* form must reproduce the above copyright notice, this list of conditions and *
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* the following disclaimer in the documentation and/or other materials *
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* provided with the distribution. Neither the name of the copyright holders *
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* nor the names of its contributors may be used to endorse or promote *
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* products derived from this software without specific prior written *
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* permission. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" *
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, *
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR *
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR *
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; *
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, *
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR *
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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* To improve the quality of the software, users are encouraged to share *
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* modifications, enhancements or bug fixes with *
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* Infineon Technologies AG (dave@infineon.com). *
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* *
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* =========================================================================== */
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/**
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* @file
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* @date 15 April, 2017
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* @version 1.0.0
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*
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* History <br>
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*
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* Version 1.0.0 Initial <br>
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*
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*/
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#ifndef TIMER_H
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#define TIMER_H
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#include <xmc_common.h>
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/**
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* Timer initialization
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*
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* @param divider The CCUx timer base frequency is fCPU. The user can use a divider to slow down it.
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* divider alowed values: 0(2^0), 1(2^1), 2(2^2), 3(2^3), 4(2^4), 5(2^5), ..., 15(2^15)
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*
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*/
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void TIMER_Init(uint32_t divider);
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/**
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* Timer start
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*
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* @param ticks After the given number of ticks is reached an ISR will be triggered
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*
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* The user can handle the event implementing timer_cb() function
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*/
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void TIMER_Start(uint32_t ticks);
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/**
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* Timer stop
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*/
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void TIMER_Stop(void);
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/**
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* Timer clear
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*/
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void TIMER_Clear(void);
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/**
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* Timer get timer
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*/
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uint32_t TIMER_GetTime(void);
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#endif
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