text: /**
   * @file xmc4_eru.c
   * @date 2015-02-20
   *
   * @cond
   *********************************************************************************************************************
   * XMClib v2.1.12 - XMC Peripheral Driver Library 
   *
   * Copyright (c) 2015-2017, Infineon Technologies AG
   * All rights reserved.                        
   *                                             
   * Redistribution and use in source and binary forms, with or without modification,are permitted provided that the 
   * following conditions are met:   
   *                                                                              
   * Redistributions of source code must retain the above copyright notice, this list of conditions and the following 
   * disclaimer.                        
   * 
   * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following 
   * disclaimer in the documentation and/or other materials provided with the distribution.                       
   * 
   * Neither the name of the copyright holders nor the names of its contributors may be used to endorse or promote 
   * products derived from this software without specific prior written permission.                                           
   *                                                                              
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
   * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE  
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE  FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR  
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
   * WHETHER IN CONTRACT, STRICT LIABILITY,OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.                                                  
   *                                                                              
   * To improve the quality of the software, users are encouraged to share modifications, enhancements or bug fixes with 
   * Infineon Technologies AG dave@infineon.com).                                                          
   *********************************************************************************************************************
   *
   * Change History
   * --------------
   *
   * 2015-02-20:
   *     - Initial <br>
   *
   * @endcond
   */
  #include "xmc_eru.h"
  
  #if UC_FAMILY == XMC4
  #include "xmc_scu.h"
  
  /*********************************************************************************************************************
   * API IMPLEMENTATION
   ********************************************************************************************************************/
  /* Enable the clock and De-assert the ERU module from the reset state. */
  void XMC_ERU_Enable(XMC_ERU_t *const eru)
  {
  #if defined(XMC_ERU1)
    if (eru == XMC_ERU1)
    {
  #if defined(CLOCK_GATING_SUPPORTED)
      XMC_SCU_CLOCK_UngatePeripheralClock(XMC_SCU_PERIPHERAL_CLOCK_ERU1);
  #endif
      XMC_SCU_RESET_DeassertPeripheralReset(XMC_SCU_PERIPHERAL_RESET_ERU1);
    }
  #else
    XMC_UNUSED_ARG(eru);
    #endif
  }
  
  /* Disable the clock and Reset the ERU module. */
  void XMC_ERU_Disable(XMC_ERU_t *const eru)
  {
  #if defined(XMC_ERU1)
    if (eru == XMC_ERU1)
    {
      XMC_SCU_RESET_AssertPeripheralReset(XMC_SCU_PERIPHERAL_RESET_ERU1);
  #if defined(CLOCK_GATING_SUPPORTED)
        XMC_SCU_CLOCK_GatePeripheralClock(XMC_SCU_PERIPHERAL_CLOCK_ERU1);
      #endif
    }
  #else
    XMC_UNUSED_ARG(eru);
  #endif
  }
  
  #endif /* if( UC_FAMILY == XMC1 ) */
  