#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <sys/io.h>  //Note: the header files for input/output might be in a different directory
                     //sys/io.h is where ubuntu puts them
#include <unistd.h>


#define BASEPORT 0x03F8  //port address for COM 1 serial port

double t0, t1;
unsigned int ntot, tint[28000];
int i;
unsigned char  mem1, mem2, nmem1, nmem2;
unsigned char  tl,th,ntl,nth, test, test1, test2[1000];
FILE *out;
char filename[20];


int main()
{
 iopl(3);   //gives permission for user to access the ports
 i=0;
 outb(0,BASEPORT+1);  // Turn off interrupts
 outb(0x80,BASEPORT+3);  // Set DLAB ON
 outb(0x02,BASEPORT);    // Set Baud rate to be 57,600
 outb(0x00,BASEPORT+1);  // Set Baud rate - Divisor Latch High Byte
 outb(0x03,BASEPORT+3);  // 8 bits, No Parity, 1 Stop Bit
 outb(0xC7,BASEPORT+2);  // FIFO control Register
 outb(0x0B,BASEPORT+4);  // Turn on DTR, RTS, and OUT2
 i=0;
 while(i<24) 
 {
   test=inb(BASEPORT+5);    // test if there is data ready to read from the port
   if((test & 1)==1)       // if BASEPORT+5 equals 1, data is ready to read
    {
     test2[i]=inb(BASEPORT);  // get the byte of data 
     printf("%u \n", test2[i]); 
     i=i+1;
    }
 }
 exit(0);
}