led_control.c

LED contorl source in CCS 3.3 TI DSP c5000

/*
 *  Copyright 2005 by Spectrum Digital Incorporated.
 *  All rights reserved. Property of Spectrum Digital Incorporated.
 *
 *  Not for distribution.
 */

/*
 *  ======== led_test.c ========
 *
 */

#include "davincievm.h"
#include "davincievm_led.h"

/* ------------------------------------------------------------------------ *
 *                                                                          *
 *  led_test( )                                                             *
 *                                                                          *
 * ------------------------------------------------------------------------ */
Int16 led_control( )
{
    Int16 retcode = 0;
    Int16 i, j;

    /* Initialize the LED module */
    DAVINCIEVM_LED_init( );

    /* Running Eight LED test */
    for ( j = 0 ; j < 25 ; j++ )
    {
        for ( i = 0 ; i < 8 ; i++ )
        {
            retcode |= DAVINCIEVM_LED_on( i );
            DAVINCIEVM_waitusec( 2500 );
        }

        for ( i = 0 ; i < 8 ; i++ )
        {
            retcode |= DAVINCIEVM_LED_off( i );
            DAVINCIEVM_waitusec( 2500 );
        }

        /* Check for any errors when running the test */
        if ( retcode )
            return -1;
    }

    return 0;
}