//PCLOOP.CPP - LOOP WITH AMPLITUDE CONTROL
#include "dsklib.h"      //contains several header files
char DSK_APP[] = "C31LOOP.OUT";
char DSK_EXE[] = "PCLOOP.EXE";

void config_dsk_for_comm()
{
  MSGS err; //enumerated message for looking up messages
  clrscr();
  Scan_Command_line(DSK_EXE);
  Detect_Windows();

  // Download the communications kernel
  for(;;)
  {
    if(Init_Communication(10000) == NO_ERR) break;
    if(kbhit()) exit(0);
  }
  HALT_CPU();                   //load applications code
  if((err=Load_File(DSK_APP,LOAD))!=NO_ERR)
  { printf("%s %s\n",DSK_APP,Error_Strg(err));
    exit(0);
  }
  RUN_CPU();  //DSK is initialized & able to communicate
  clrscr();
}

void main()
{
  unsigned long hostdata = 0;
  config_dsk_for_comm();  //call function to config for comm
  for(;;)
   {
    clrscr();
    printf("\n\n");
    printf("\nEnter Attenuation value (1-10) or CTRL-BREAK to quit: ");
    scanf ("%d", &hostdata);
    putmem(0x809800L, 1, &hostdata);
   }
}