FreeRTOS-Kernel/Demo/MB91460_Softune/SRC/partest/partest.c

/*
    FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd.

    ***************************************************************************
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    This file is part of the FreeRTOS distribution.

    FreeRTOS is free software; you can redistribute it and/or modify it under
    the terms of the GNU General Public License (version 2) as published by the
    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
    ***NOTE*** The exception to the GPL is included to allow you to distribute
    a combined work that includes FreeRTOS without being obliged to provide the
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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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    License and the FreeRTOS license exception along with FreeRTOS; if not it 
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*/


/* Scheduler includes. */
#include "FreeRTOS.h"
#include "task.h"

#define partstNUM_LEDs	8

static unsigned portCHAR sState[ partstNUM_LEDs ] = { pdFALSE };
static unsigned portCHAR sState1[ partstNUM_LEDs ] = { pdFALSE };


/*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
	/* Set port for LED outputs. */
	DDR16 = 0xFF;
	DDR25 = 0xFF;

	/* Start with LEDs off. */
	PDR25 = 0x00;
	PDR16 = 0x00;
}
/*-----------------------------------------------------------*/

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 ] )
			{
				PDR25 |= ( 1 << uxLED );
			}
			else
			{
				PDR25 &= ~( 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])	
				{
					PDR16 |= ( 1 << uxLED );
				}
				else
				{
					PDR16 &= ~( 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 )
			{
				PDR25 |= ( 1 << uxLED );
				sState[ uxLED ] = 1;
			}
			else
			{
				PDR25 &= ~( 1 << uxLED );
				sState[ uxLED ] = 0;
			}
		}
		taskEXIT_CRITICAL();
	}
	else 
	{
		uxLED -= partstNUM_LEDs;

		taskENTER_CRITICAL();
		{
			if( xValue )
			{
				PDR16 |= ( 1 << uxLED );
				sState1[ uxLED ] = 1;
			}
			else
			{
				PDR16 &= ~( 1 << uxLED );
				sState1[ uxLED ] = 0;
			}
		}
		taskEXIT_CRITICAL();
	}
}