File content as of revision 0:d4960fcea8ff:

/*
    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.

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    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
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*/

/*
 *  Modified for mbed NXP LPC1768 board
 *  By Kenji Arai / JH1PJL on March 13th,2010
 *         April 12th, 2010    Changed LPC17xx.h then convert all "GPIO" to "LPC_GPIO"
 *         August 1st, 2010    Change Port definition
 *         August 28th, 2010
 */


/* FreeRTOS.org includes. */
#include "FreeRTOS.h"

/* Demo application includes. */
#include "partest.h"

/*-----------------------------------------------------------
 * Simple parallel port IO routines.
 *-----------------------------------------------------------*/
#if (USE_XPRESSO == 1)
void vParTestInitialise( void )
{
    /* LEDs on port 1. */
    LPC_GPIO0->FIODIR  = partstFIO1_BITS;
    /* Start will all LEDs off. */
    LPC_GPIO0->FIOCLR = partstFIO1_BITS;

    // Switch
    LPC_GPIO2->FIODIR  &= ~0x00;    // Input mode
    LPC_PINCON->PINMODE4 |= 0x3f3;    // Pull-down P2.0,.2,.3,.4
    //xprintf("GPIO2     = %x\r\n", LPC_GPIO2->FIOPIN);
    //xprintf("GPIO2.DIR = %x\r\n", LPC_GPIO2->FIODIR);
}
/*-----------------------------------------------------------*/

void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
    if( uxLED < partstNUM_LEDS )
    {
        /* Set or clear the output. */
        if( xValue )
        {
            LPC_GPIO0->FIOCLR = ulLEDs[ uxLED ];
        }
        else
        {
            LPC_GPIO0->FIOSET = ulLEDs[ uxLED ];
        }
    }
}
/*-----------------------------------------------------------*/

void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
    if( uxLED < partstNUM_LEDS )
    {
        if( LPC_GPIO0->FIOPIN & ulLEDs[ uxLED ] )
        {
            LPC_GPIO0->FIOCLR = ulLEDs[ uxLED ];
        }
        else
        {
            LPC_GPIO0->FIOSET = ulLEDs[ uxLED ];
        }
    }
}
/*-----------------------------------------------------------*/

unsigned portBASE_TYPE uxParTextGetLED( unsigned portBASE_TYPE uxLED )
{
    if( uxLED < partstNUM_LEDS )
    {
        return ( LPC_GPIO0->FIOPIN & ulLEDs[ uxLED ] );
    }
    else
    {
        return 0;
    }
}
/*-----------------------------------------------------------*/
#else
void vParTestInitialise( void )
{
    /* LEDs on port 1. */
    LPC_GPIO1->FIODIR  = partstFIO1_BITS;
    /* Start will all LEDs off. */
    LPC_GPIO1->FIOCLR = partstFIO1_BITS;

    // Switch
    LPC_GPIO2->FIODIR  &= ~0x00;    // Input mode
    LPC_PINCON->PINMODE4 |= 0x3f3;    // Pull-down P2.0,.2,.3,.4
    //xprintf("GPIO2     = %x\r\n", LPC_GPIO2->FIOPIN);
    //xprintf("GPIO2.DIR = %x\r\n", LPC_GPIO2->FIODIR);
}
/*-----------------------------------------------------------*/

void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
    if( uxLED < partstNUM_LEDS )
    {
        /* Set or clear the output. */
        if( xValue )
        {
            LPC_GPIO1->FIOCLR = ulLEDs[ uxLED ];
        }
        else
        {
            LPC_GPIO1->FIOSET = ulLEDs[ uxLED ];
        }
    }
}
/*-----------------------------------------------------------*/

void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
    if( uxLED < partstNUM_LEDS )
    {
        if( LPC_GPIO1->FIOPIN & ulLEDs[ uxLED ] )
        {
            LPC_GPIO1->FIOCLR = ulLEDs[ uxLED ];
        }
        else
        {
            LPC_GPIO1->FIOSET = ulLEDs[ uxLED ];
        }
    }
}
/*-----------------------------------------------------------*/

unsigned portBASE_TYPE uxParTextGetLED( unsigned portBASE_TYPE uxLED )
{
    if( uxLED < partstNUM_LEDS )
    {
        return ( LPC_GPIO1->FIOPIN & ulLEDs[ uxLED ] );
    }
    else
    {
        return 0;
    }
}
/*-----------------------------------------------------------*/
#endif

unsigned int vParTestSW_Rec( void ){ //Record switch = P2.3 (mbed p23)
    //xputs("mbed P23 (LPC1768 p2.3) = ");
    //if (LPC_GPIO2->FIOPIN & 0x08){
    //    xputs("ON  \r\n");
    //} else {
    //    xputs("OFF \r\n");
    //}
    if (LPC_GPIO2->FIOPIN & 0x08){
        //xputs("ON  \r\n");
        return 0;
    } else {
        //xputs("OFF \r\n");
        return 1;
    }
}

unsigned int vParTestSW_Mode( void ){ //Record switch = P2.4 (mbed p22)
    //xputs("mbed P22 (LPC1768 p2.4) = ");
    //if (LPC_GPIO2->FIOPIN & 0x10){
    //    xputs("ON  \r\n");
    //} else {
    //    xputs("OFF \r\n");
    //}
    if (LPC_GPIO2->FIOPIN & 0x10){
        //xputs("ON  \r\n");
        return 0;
    } else {
        //xputs("OFF \r\n");
        return 1;
    }
}
/*-----------------------------------------------------------*/