#include <wiringPi.h>
#include "wiringSerial.c"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>

//------------------------------------------------------------------------------
// COMPILE COMMAND:
// gcc serialix.c -o serialix
//------------------------------------------------------------------------------

char tempbuf[80];

int fd1,fd2; // file descriptor

struct termios serial;


int main()

{
//open USB serial
fd1 = open("/dev/ttyACM0", O_RDWR | O_NOCTTY | O_NONBLOCK);
//open GPIO UART
fd2 = serialOpen ("/dev/ttyS0", 9600);

if(fd1>0 && fd2>0)
{
printf("Open successfully\n");

//not best solution
while(1==1){

memset (&tempbuf, '\0', sizeof tempbuf);

int n=read(fd1,&tempbuf , sizeof tempbuf);
printf("%s",tempbuf);
serialPuts (fd2, tempbuf) ;
}

close(fd1);
close(fd2);
} else {
printf("failed to open device\n");
}

return 0;
}