text: /*
   * FreeRTOS V202011.00
   * Copyright (C) 2020 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!
   */
  
  
  /* Scheduler includes. */
  #include "FreeRTOS.h"
  #include "task.h"
  
  #define partstNUM_LEDs	8
  
  static unsigned char sState[ partstNUM_LEDs ] = { pdFALSE };
  static unsigned char sState1[ partstNUM_LEDs ] = { pdFALSE };
  
  
  /*-----------------------------------------------------------*/
  void vParTestInitialise( void )
  {
  portBASE_TYPE x;
  
  	/* Set port for LED outputs. */
  	DDR00 = 0xFF;
  	DDR09 = 0xFF;
  
  	/* Start with LEDs off. */
  	PDR09 = 0xff;
  	PDR00 = 0xff;
  
  	for( x = 0; x < partstNUM_LEDs; x++ )
  	{
  		sState[ x ] = pdTRUE;
  		sState1[ x ] = pdTRUE;
  	}
  }
  /*-----------------------------------------------------------*/
  
  void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
  {
  	if( uxLED < partstNUM_LEDs )
  	{
  		taskENTER_CRITICAL();
  		{		
  			/* Toggle the state of the single genuine on board LED. */
  			if( sState[ uxLED ] )
  			{
  				PDR09 |= ( 1 << uxLED );
  			}
  			else
  			{
  				PDR09 &= ~( 1 << uxLED );
  			}
  		
  			sState[uxLED] = !( sState[ uxLED ] );
  		}		
  		taskEXIT_CRITICAL();
  	}
  	else
  	{
  		uxLED -= partstNUM_LEDs;
  
  		if( uxLED < partstNUM_LEDs )
  		{		
  			taskENTER_CRITICAL();
  			{		
  				/* Toggle the state of the single genuine on board LED. */
  				if( sState1[uxLED])	
  				{
  					PDR00 |= ( 1 << uxLED );
  				}
  				else
  				{
  					PDR00 &= ~( 1 << uxLED );
  				}
  			
  				sState1[ uxLED ] = !( sState1[ uxLED ] );
  			}
  			taskEXIT_CRITICAL();
  		}
  	}
  }
  /*-----------------------------------------------------------*/
  
  void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
  {
  	/* Set or clear the output [in this case show or hide the '*' character. */
  	if( uxLED < partstNUM_LEDs )
  	{
  		taskENTER_CRITICAL();
  		{
  			if( xValue )
  			{
  				PDR09 |= ( 1 << uxLED );
  				sState[ uxLED ] = 1;
  			}
  			else
  			{
  				PDR09 &= ~( 1 << uxLED );
  				sState[ uxLED ] = 0;
  			}
  		}
  		taskEXIT_CRITICAL();
  	}
  	else 
  	{
  		uxLED -= partstNUM_LEDs;
  
  		taskENTER_CRITICAL();
  		{
  			if( xValue )
  			{
  				PDR00 |= ( 1 << uxLED );
  				sState1[ uxLED ] = 1;
  			}
  			else
  			{
  				PDR00 &= ~( 1 << uxLED );
  				sState1[ uxLED ] = 0;
  			}
  		}
  		taskEXIT_CRITICAL();
  	}
  }
  
  