/* file name: dido.c,    connect DI to DO                            */
/* ex. of 1.8.4 connect DI to DO (iView ver1.0) */
#include "iview.h"
#define DO1      0x100
#define SCAN1  0x101
#define SCAN2  0x102
#define LED      0x103
#define DIN       0x104
#define DOUT   0x105

void main(void)
{
   int i=1, quit=0,DI;
   char c;
   Print("IVIEW-100: DI to DO test.\n\r");
   while(!quit){
      outp(DOUT,0x01); //DO1 ACTIVE
      Print("DO 1 high \n\r");
      DI=inp(DIN);
      Print("DI=%x\n\r",DI);
      Getch();
      outp(DOUT,0x02); //DO2 ACTIVE
      Print("DO 2 high \n\r");
      DI=inp(DIN);
      Print("DI=%x\n\r",DI);
      Getch();
      outp(DOUT,0x04); //DO3 ACTIVE
      Print("DO 3 high \n\r");
      DI=inp(DIN);
      Print("DI=%x\n\r",DI);
      Getch();
      outp(DOUT,0x08); //DO4 ACTIVE
      Print("DO 4 high \n\r");
      DI=inp(DIN);
      Print("DI=%x\n\r >q to quit",DI);
      c=Getch();
      if( c=='q') quit=1;
   }
}