text: /*
   * FreeRTOS Kernel V10.2.1
   * Copyright (C) 2019 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy of
   * this software and associated documentation files (the "Software"), to deal in
   * the Software without restriction, including without limitation the rights to
   * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
   * the Software, and to permit persons to whom the Software is furnished to do so,
   * subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
   * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
   * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
   * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   *
   * http://www.FreeRTOS.org
   * http://aws.amazon.com/freertos
   *
   * 1 tab == 4 spaces!
   */
  
  #include <device.h>
  
  #include "FreeRTOS.h"
  #include "task.h"
  #include "partest.h"
  /*---------------------------------------------------------------------------*/
  
  #define partstMAX_LED			( 4 )
  /*---------------------------------------------------------------------------*/
  
  static volatile char cLedOutput[ partstMAX_LED ];
  /*---------------------------------------------------------------------------*/
  
  void vParTestInitialise( void )
  {
  long lIndex;
  
  	for( lIndex = 0; lIndex < partstMAX_LED; lIndex++ )
  	{
  		cLedOutput[ lIndex ] = 0;
  	}
  }
  /*---------------------------------------------------------------------------*/
  
  void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
  {
  	taskENTER_CRITICAL();
  	{
  		switch( uxLED )
  		{
  			case 0:
  				Pin_LED_0_Write( xValue & 0x1 );
  				break;
  			case 1:
  				Pin_LED_1_Write( xValue & 0x1 );
  				break;
  			case 2:
  				Pin_LED_2_Write( xValue & 0x1 );
  				break;
  			case 3:
  				Pin_LED_3_Write( xValue & 0x1 );
  				break;
  			default:
  				/* Do nothing. */
  				break;
  		}
  	}
  	taskEXIT_CRITICAL();
  	
  	/* Record the output for the sake of toggling. */
  	if( uxLED < partstMAX_LED )
  	{
  		cLedOutput[ uxLED ] = ( xValue & 0x1 );
  	}
  }
  /*---------------------------------------------------------------------------*/
  
  void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
  {
  	if( uxLED < partstMAX_LED )
  	{
  		vParTestSetLED( uxLED, !cLedOutput[ uxLED ] );
  	}
  }
  /*---------------------------------------------------------------------------*/
  