/*
  Example 5: receiving binary array data
        (from a Tek 7612D digitizer)
*/

#include <ieee-c.h>

char sdc[] = "REN LISTEN 1 SEC 0 SDC";

int data[1024];

main ()
{
    int status,l;

    initialize (21,0);
    transmit (sdc,&status);          /* selected device clear */

    /* start digitizing */
    transmit ("MTA DATA 'REP 0,A' END",&status);

    /* set device to talk */
    transmit ("MLA TALK 1 SEC 0",&status);

    /* read 3 bytes of header info */
    rarray (data,3,&l,&status);

    /* read 2048 bytes of waveform data */
    rarray (data,2048,&l,&status);
    /* note: the device sends data in a non-PC binary format */

    /* clear device to stop it */
    transmit (sdc,&status);
}