s1l2.c

TMS320c6000系列dsp软件模拟器在集成开发环境CCS中应用实例

/*********************************************************************
 * S1L2.c - (Section 1, Lesson 2) SENDING AN ARRAY OF INTEGERS TO
 *                                THE HOST
 *          This is the RTDX Target Code for Section 1, Lesson 2
 *
 * This example sends integer values 1-10 to the host
 ********************************************************************/
 
#include <rtdx.h>       /* defines RTDX target API calls            */
#include "target.h"     /* defines TARGET_INITIALIZE()              */
#include <stdio.h>      /* C_I/O                                    */

/* These are the values we are going to send to the host            */
#define VALUES_TO_SEND {1,2,3,4,5,6,7,8,9,10}

/* declare a global output channel                                  */
RTDX_CreateOutputChannel( ochan );
 
void main()
{
        int arraydata[] = VALUES_TO_SEND;
        int status;

        TARGET_INITIALIZE();

        /* enable the output channel                                */
        RTDX_enableOutput( &ochan );

        /*************************************************************
         * Insert code from Step #2 here - to send the data to
         *                                 the host
         ************************************************************/
        status = RTDX_write( &ochan, arraydata, sizeof(arraydata) );

        if ( status == 0 ) {
                puts( "ERROR: RTDX_write failed!\n" );
                exit( -1 );
        }

        while ( RTDX_writing != NULL ) {
#if RTDX_POLLING_IMPLEMENTATION
                RTDX_Poll();
#endif
        }

        /* disable the output channel                               */
        RTDX_disableOutput( &ochan );

        puts( "Program Complete!\n" );
}