85 lines
3.8 KiB
C
85 lines
3.8 KiB
C
/**
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* @file xmc4_eru.c
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* @date 2015-02-20
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*
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* @cond
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*********************************************************************************************************************
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* XMClib v2.1.12 - XMC Peripheral Driver Library
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*
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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 modification,are permitted provided that the
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* following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided with the distribution.
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*
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* Neither the name of the copyright holders 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 permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; 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 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* To improve the quality of the software, users are encouraged to share 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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* Change History
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* --------------
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*
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* 2015-02-20:
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* - Initial <br>
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*
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* @endcond
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*/
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#include "xmc_eru.h"
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#if UC_FAMILY == XMC4
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#include "xmc_scu.h"
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/*********************************************************************************************************************
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* API IMPLEMENTATION
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********************************************************************************************************************/
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/* Enable the clock and De-assert the ERU module from the reset state. */
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void XMC_ERU_Enable(XMC_ERU_t *const eru)
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{
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#if defined(XMC_ERU1)
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if (eru == XMC_ERU1)
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{
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#if defined(CLOCK_GATING_SUPPORTED)
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XMC_SCU_CLOCK_UngatePeripheralClock(XMC_SCU_PERIPHERAL_CLOCK_ERU1);
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#endif
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XMC_SCU_RESET_DeassertPeripheralReset(XMC_SCU_PERIPHERAL_RESET_ERU1);
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}
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#else
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XMC_UNUSED_ARG(eru);
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#endif
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}
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/* Disable the clock and Reset the ERU module. */
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void XMC_ERU_Disable(XMC_ERU_t *const eru)
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{
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#if defined(XMC_ERU1)
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if (eru == XMC_ERU1)
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{
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XMC_SCU_RESET_AssertPeripheralReset(XMC_SCU_PERIPHERAL_RESET_ERU1);
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#if defined(CLOCK_GATING_SUPPORTED)
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XMC_SCU_CLOCK_GatePeripheralClock(XMC_SCU_PERIPHERAL_CLOCK_ERU1);
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#endif
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}
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#else
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XMC_UNUSED_ARG(eru);
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#endif
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}
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#endif /* if( UC_FAMILY == XMC1 ) */
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